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binutils-gdb/bfd/ChangeLog-9697
Richard Henderson 252b5132c7 19990502 sourceware import
1999-05-03 07:29:11 +00:00

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Tue Dec 30 12:45:18 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-sparc.c (elf32_sparc_check_relocs): If -Bsymbolic, don't
allocate space for a PC relative reloc against a symbol which is
defined in a regular file.
(elf32_sparc_relocate_section): If -Bsymbolic, don't copy a PC
relative reloc against a symbol which is defined in a regular
file.
Mon Dec 29 18:02:28 1997 Ian Lance Taylor <ian@cygnus.com>
From Jonathan Stone <jonathan@DSG.Stanford.EDU>:
* config.bfd (mips-dec-netbsd*): Add ECOFF vectors to
targ_selvecs.
(mips*el-*-netbsd*): Like mips-dec-netbsd*.
(mips*-*-netbsd*): New target.
Mon Dec 29 17:13:28 1997 H.J. Lu (hjl@gnu.org)
* elflink.h (elf_link_assign_sym_version): Change error message
from "undefined version name" to "undefined versioned symbol
name".
Mon Dec 29 11:41:16 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c (coff_arm_relocate_section): Fix typo from previous
delta.
Tue Dec 23 17:01:10 1997 Ian Lance Taylor <ian@cygnus.com>
* libbfd-in.h (_bfd_dwarf2_find_nearest_line): Declare.
* libbfd.h: Rebuild.
* peicode.h (coff_swap_scnhdr_out): Set .reloc section to be
shared. Set stab* sections to be shared and read. Set .rsrc
section to be read and shared.
Mon Dec 22 13:20:57 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am: Rebuild dependencies.
(ALL_MACHINES_CFILES): Add dwarf2.lo.
(ALL_MACHINES_CFILES): Add dwarf2.c.
* Makefile.in: Rebuild.
* coff-arm.c: Don't include obstack.h.
Mon Dec 22 13:04:33 1997 Joel Sherrill <joel@oarcorp.com>
* config.bfd (i[3456]86*-go32-rtems*): Fix to be the same as
i[3456]86-go32.
Thu Dec 18 16:01:25 1997 Doug Evans <devans@canuck.cygnus.com>
* configure: Regenerate to get @SHELL@ substituted.
Wed Dec 17 09:45:09 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c (coff_arm_relocate_section): Only look at section
owner if there is one.
* elf.c (assign_file_positions_for_segments): Fail if there is not
enough room for the program headers.
Tue Dec 16 08:09:56 1997 Gavin Koch <gavin@cygnus.com>
* elf.c (_bfd_elf_find_nearest_line): Call
_bfd_dwarf2_find_nearest_line first.
* elf32-mips.c (_bfd_mips_elf_find_nearest_line): Same.
* dwarf2.c: New file; implement _bfd_dwarf2_find_nearest_line.
Mon Dec 15 16:08:52 1997 Nick Clifton <nickc@cygnus.com>
* archures.c: Add bfd_mach_m32r.
Mon Dec 15 16:11:22 1997 Fred Fish <fnf@cygnus.com>
* coffcode.h (ALIGN_SECTIONS_IN_FILE): Define if I960 not defined.
(coff_compute_section_file_positions): Use ALIGN_SECTIONS_IN_FILE
to decide when to align the file sections for paging.
* coffcode.h (ALIGN_SECTIONS_IN_FILE): Undefine for TIC80COFF.
Mon Dec 15 15:01:15 1997 Nick Clifton <nickc@cygnus.com>
* elf32-m32r.c (m32r_elf_object_p): New Function.
(m32r_elf_final_write_processing): New Function.
(m32r_elf_set_private_flags): New Function.
(m32r_elf_copy_private_bfd_data): New Function.
(m32r_elf_merge_private_bfd_data): New Function.
(m32r_elf_print_private_bfd_data): New Function.
(elf_backend_object_p): Point to m32r_object_p.
(elf_backend_final_write_processing): Point to
m32r_elf_final_write_processing.
(bfd_elf32_bfd_copy_private_bfd_data): Point to
m32r_elf_copy_private_bfd_data.
(bfd_elf32_bfd_merge_private_bfd_data): Point to
m32r_elf_merge_private_bfd_data.
(bfd_elf32_bfd_set_private_flags): Point to
m32r_elf_set_private_bfd_data.
(bfd_elf32_bfd_print_private_bfd_data): Point to
m32r_elf_print_private_bfd_data.
* bfd-in2.h (bfd_mach_m32r): Add identifier for M32R architecture
machines.
Fri Dec 12 11:30:28 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
* configure: Only build libbfd shared if --enable-shared's value
was `yes', or was set to `*bfd*'.
* aclocal.m4: Likewise.
* NOTE: this really needs to be fixed in libtool/libtool.m4, the
original source of this bit of code. It's not clear what the best fix
would be, though.
Thu Dec 11 17:48:11 1997 Richard Henderson <rth@cygnus.com>
* linker.c (generic_link_add_symbol_list): Always init udata.p so
that the generic relaxation code can function when input and output
file formats are mismatched.
Thu Dec 11 01:02:18 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-sh.c (bfd_coff_small_swap_table): Initialize new fields.
* elf.c (assign_file_positions_for_segments): For a loadable
section, make sure that the load address is correct relative to
the load address of the segment plus the size of the segment so
far.
* coffcode.h (_coff_link_output_has_begun): Make static.
(_coff_final_link_postscript): Likewise.
Wed Dec 10 23:37:11 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_input_bfd): Handle a relocateable link in
which a relocation refers to an indirect or warning symbol.
Wed Dec 10 11:15:55 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c (bfd_arm_coff_final_link): Function deleted.
(coff_arm_final_link_postscript): New function.
(coff_arm_link_output_has_begun): New function.
* libcoff.h (struct bfd_coff_backend_data): Add new fields:
_bfd_coff_link_output_has_begun and
_bfd_coff_final_link_postscript. Add new macros:
bfd_coff_link_output_has_begun() and
bfd_coff_final_link_postscript().
* cofflink.c (_bfd_coff_final_link): Insert calls to
bfd_coff_link_output_has_begun() and
bfd_coff_final_link_postscript().
* coffcode.h: Add two new fields to bfd_coff_backend_data
structure: _bfd_coff_link_output_has_begun and
_bfd_coff_final_link_postscript. Add default initialisers for
these fields. Add overridable aliases for the coff swap functions
in the backend data structure.
* elf32-v850.c: Update with patches from the branch to fix
HI16_S/LO16 reloc pairs.
Wed Dec 10 14:06:48 1997 Michael Meissner <meissner@cygnus.com>
* elf32-d30v.c (d30v_info_to_howto_rela): New function to support
RELA relocations.
(USE_REL): Don't define any more, switch to using RELA
relocations.
(elf_info_to_howto): Define as d30v_info_to_howto_rela.
Tue Dec 9 11:37:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
* archures.c (bfd_mach_mips*): Define.
(bfd_default_scan): For 3000 and 4000 replace magic constant with
macro.
* cpu-mips.c (N): Define.
(bfd_mips_arch, arch_info_struct): Re-write using macro N, replace
numbers with bfd_mach_mips* macros.
Fri Dec 5 11:13:46 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_reloc, v850_elf_store_addend_in_insn,
v850_elf_relocate_section): Fix reloc addend handling.
(v850_elf_section_from_bfd_section, v850_elf_symbol_processing,
v850_elf_add_symbol_hook, v850_elf_link_output_symbol_hook,
v850_elf_section_from_shdr, v850_elf_fake_sections): New functions
to create and handle special common sections.
(v850_elf_final_link_relocate): Fix HI16 and HI16_S relocations
which have data stored in the instructions.
Tue Dec 2 10:26:16 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c (TARGET_UNDERSCORE): Revert back to '_'
(USER_LABEL_PREFIX): Revert back to '_'
* config.bfd (targ_cpu): Add support for Thumb target.
Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
* coff-sh.c (sh_coff_howtos): Add R_SH_SWITCH8 entry.
(get_symbol_value): Handle R_SH_SWITCH8.
(sh_relax_delete_bytes): Likewise.
Wed Nov 26 14:13:34 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c (TARGET_UNDERSCORE): Changed to match definition in
gcc/config/arm/semi.h
* coffcode.h (coff_slurp_symbol_table): Add ARM and Thumb symbol
classes.
Sun Nov 23 16:02:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
* freebsd.h (SWAP_MAGIC): Read magic number little and not big
endian.
Wed Nov 26 09:30:37 1997 Nick Clifton <nickc@cygnus.com>
* coffcode.h (coff_mkobject_hook): Only set private flags for non
PE ARM ports.
Tue Nov 25 15:33:23 1997 Richard Henderson <rth@cygnus.com>
* binary.c (binary_set_section_contents): Also ignore NEVER_LOAD
sections.
Tue Nov 25 10:55:36 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c (coff_arm_bfd_merge_private_bfd_data): Do not
complain if inout and output formats differ.
Tue Nov 25 11:26:27 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (BFD32_BACKENDS): Remove tekhex.lo.
(BFD32_BACKENDS_CFILES): Remove tekhex.c.
* Makefile.in: Rebuild.
* aclocal.m4, configure, src/Makefile.in: Rebuild with current
automake and autoconf.
* coff-arm.c (arm_allocate_interworking_sections): Fix typo
(COFF_WITH_PR to COFF_WITH_PE).
Mon Nov 24 15:47:49 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c: Make variables and some functions static, so that
this file can be included in multiple object files.
(coff_arm_bfd_final_link): Fix minor bug.
Sat Nov 22 15:16:00 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c: Add support for PIC and APCS-FLOAT type binaries.
* coffcode.h: Add support for PIC and APCS-FLOAT type binaries.
Sat Nov 22 16:06:56 1997 Klaus Kaempf <kkaempf@progis.de>
* evax-emh.c (_bfd_evax_write_emh): Use alloca instead of strdup.
Sat Nov 22 12:29:30 1997 Ian Lance Taylor <ian@cygnus.com>
* sunos.c (sunos_add_one_symbol): When overriding a defined
symbol, set it to undefined, not new.
* elf32-sh.c (sh_elf_relax_delete_bytes): Don't kill LABEL
relocs.
Fri Nov 21 14:14:22 1997 Richard Henderson <rth@cygnus.com>
* coff-sh.c (sh_relax_section): Force sign extention of USES r_offset.
(sh_relax_delete_bytes): Don't kill LABEL relocs.
Mon Nov 17 15:08:38 1997 Jeffrey A Law (law@cygnus.com)
* elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Fix typo.
(mn10300_elf_relax_section): Likewise.
Sat Nov 15 15:36:07 1997 Fred Fish <fnf@cygnus.com>
* peicode.h (coff_swap_aouthdr_in): Cast second arg of
bfd_h_get_* calls to "bfd_byte *".
Tue Nov 11 10:37:23 1997 Jeffrey A Law (law@cygnus.com)
* elf-m10300.c (elf32_mn10300_link_hash_entry): Add new field
"movm_stack_size".
(mn10300_elf_relax_section): Include stack space for register saves
in the imm8 field of a "call" instruction.
(compute_function_info): Determine how much stack is allocated by
the movm instruction. Fix typo.
(elf32_mn10300_link_hash_newfunc): Initialize movm_stack_size.
Mon Nov 10 14:32:40 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elflink.h (NAME(bfd_elf,size_dynamic_sections)): Don't crash if
a version dependency could not be found.
Tue Nov 4 12:05:56 1997 Klaus K"ampf <kkaempf@progis.de>
* configure.com: Get version info from configure.in
Fri Oct 24 11:15:58 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
* elf64-sparc.c (sparc64_elf_merge_private_bfd_data):
New function. Avoid mixing US1 and HAL R1 code.
Set resulting memory ordering to the strongest one used.
(sparc64_elf_object_p): Set bfd_mach correctly.
Thu Oct 23 14:09:33 1997 Richard Henderson <rth@cygnus.com>
* elf64-sparc.c (sparc64_elf_howto_table): Add UA64 & UA16.
(sparc64_elf_check_relocs): Handle them.
(sparc64_elf_relocate_section): Likewise. Before emitting a dyn reloc,
check alignment and transmute R_SPARC_x<->R_SPARC_UAx.
Thu Oct 23 00:53:14 1997 Richard Henderson <rth@dot.cygnus.com>
* configure.in (sparc*-*-linux*): Use trad-core and ...
* hosts/sparclinux.h: New file.
Thu Oct 23 00:25:29 1997 Richard Henderson <rth@dot.cygnus.com>
* config.bfd (sparc64-*-linux*): New target.
* elf-bfd.h (struct elf_backend_data): Add plt_alignment member.
* elflink.c (_bfd_elf_create_got_section): Set .got alignment based
on arch_size.
(_bfd_elf_create_dynamic_sections): Likewise for .rel* sections.
Set .plt alignment from new plt_alignment.
* elflink.h (elf_link_create_dynamic_sections): Set version section
alignment to LOG_FILE_ALIGN.
* elfxx-target.h (elf_backend_plt_alignment): Provide default.
(elfXX_bed): Init plt_alignment.
* elf64-sparc.c (sparc64_elf_check_relocs,
sparc64_elf_adjust_dynamic_symbol, sparc64_elf_size_dynamic_sections,
sparc64_elf_adjust_dynindx, sparc64_elf_finish_dynamic_symbol,
sparc64_elf_finish_dynamic_sections): New functions.
(sparc64_elf_howto_table): Fix a few name strings.
(ELF_DYNAMIC_INTERPRETER): New definition.
(sparc64_elf_relocate_section): Handle shared libraries.
* elf64-sparc.c (struct plt_template, plt_*_header, plt_*_entry,
sparc64_elf_build_plt_entry, sparc64_elf_finish_dynamic_symbol):
PLT definitions sparc64-linux originally choose. These will go
away soon in favour of the official abi definitions.
Wed Oct 22 16:08:45 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-sh.c (coff_small_object_p): New static function.
(coff_small_new_section_hook): New static function.
(bfd_coff_small_swap_table): New static const structure.
(coff_small_close_and_cleanup): Define.
(coff_small_bfd_free_cached_info): Define.
(coff_small_get_section_contents): Define.
(coff_small_get_section_contents_in_window): Define.
(shcoff_small_vec): New static structure.
(shlcoff_small_vec): New static structure.
* targets.c (bfd_target_vector): Add shcoff_small_vec and
shlcoff_small_vec.
* config.bfd (sh-*-elf*): Add shcoff_small_vec and
shlcoff_small_vec to targ_selvecs.
(sh-*-*): Likewise.
* configure.in: Add shcoff_small_vec and shlcoff_small_vec cases.
* configure: Rebuild.
Mon Oct 20 15:01:27 1997 Klaus K"ampf <kkaempf@progis.de>
* evax-egsd.c: Weak symbols are global.
* evax-emh.c: Use proper casts.
* evax-egsd.c (_bfd_evax_write_egsd): Remove unneeded uname.
* evax-egsd.c: Section names and symbols have different
length restrictions. Add length parameter to
_bfd_evax_length_hash_symbol.
* evax-etir.c: Likewise.
* evax-misc.c (_bfd_evax_length_hash_symbol): Add length
parameter.
* evax.h (EOBJ_S_C_SECSIZ): Define.
* evax-alpha.c: Remove duplicate test.
* evax-emh.c: SYS$ functions are upper-case.
* evax-egsd.c: Create separate sections for common symbols.
* evax-etir.c: Don't output common section.
* evax.h: Bump up section count.
* configure.com: Use 64bit integers with DEC C.
* evax-egsd.c: Make section flags dec c compatible.
Mon Oct 20 09:38:31 1997 Jeffrey A Law (law@cygnus.com)
* som.c (normalize): Delete function.
(som_bfd_ar_write_symbol_stuff): New parameter elength. All callers
changed. Use passed in elength to determine size of the extended
name table instead of computing it again.
Sun Oct 19 23:36:21 1997 Jim Wilson <wilson@cygnus.com>
* peicode.h (coff_swap_scnhdr_out): Use |= not = to set
IMAGE_SCN_MEM_READ for an unrecognized section.
Sun Oct 19 21:04:56 1997 Jeffrey A Law (law@cygnus.com)
* som.c (som_bfd_ar_write_symbol_stuff): Account for trailing
'/' in the extended name table.
Fri Oct 17 00:04:13 1997 Richard Henderson <rth@cygnus.com>
* elflink.h (elf_link_assign_sym_version): For explicitly versioned
symbols, check globals list before matching on locals.
Thu Oct 16 08:17:06 1997 Michael Meissner <meissner@cygnus.com>
* peicode.h (coff_swap_scnhdr_out,pe_print_idata): Fix mangled
patch.
Wed Oct 15 13:45:10 1997 Ian Lance Taylor <ian@cygnus.com>
* peicode.h (pe_mkobject_hook): Set DLL flag.
(pe_bfd_copy_private_bfd_data): Copy DLL flag.
* peicode.h (coff_swap_scnhdr_out): Set IMAGE_SCN_MEM_DISCARDABLE
for .stab* sections. Replace strlen of constant strings with
number.
Tue Oct 14 15:42:45 1997 Richard Henderson <rth@cygnus.com>
* elf64-alpha.c (elf64_alpha_merge_ind_symbols): New function to
merge got and reloc entries from ind syms to their target.
(elf64_alpha_always_size_sections): Call it.
(elf64_alpha_check_relocs): Operate on the target of indirect symbols.
(elf64_alpha_can_merge_gots): Likewise.
(elf64_alpha_merge_gots): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section): Back out HJ's change,
as it is insufficient to handle the relocation changes as well.
Mon Oct 13 23:10:08 1997 Richard Henderson <rth@cygnus.com>
* elf64-alpha.c (elf64_alpha_calc_dynrel_sizes): Allow for RELATIVE
relocs for symbols in shlibs that have been forced local.
(elf64_alpha_relocate_section): Output RELATIVEs in .got for same.
Mon Oct 13 21:24:04 1997 Richard Henderson <rth@cygnus.com>
* elf64-alpha.c (elf64_alpha_relocate_section): Use the
got_enties of the default symbol for the default versioned
symbol. Patch from hjl@gnu.ai.mit.edu, modified not to use
alloca in the loop.
Mon Oct 13 17:37:37 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_final_link_relocate): Only use the bottom
24 bits of the PC when computing a PC relative relocation.
Fri Oct 10 16:01:30 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_reloc, v850_elf_final_link_relocate):
Correct value for maximum positive 22 bit PC relative relocation.
(v850_elf_final_link_relocate): Prevent overflow from HI16_S and
HI_16 relocations. Correct bit adjustment in TDA offsets.
Thu Oct 9 16:43:39 1997 Doug Evans <dje@canuck.cygnus.com>
* elf64-sparc.c (sparc_elf_{hix22,lox10}_reloc): New functions.
(sparc64_elf_howto_table): Use them for HIX22,LOX10 relocs.
Wed Oct 8 11:38:45 1997 Richard Henderson <rth@cygnus.com>
* elfcore.h (bfd_prstatus): Pedanticly, alignment_power should
be LOG_FILE_ALIGN.
Wed Oct 8 11:36:00 1997 Richard Henderson <rth@cygnus.com>
* config.bfd: Missed one alpha* change.
Tue Oct 7 13:00:17 1997 Doug Evans <dje@canuck.cygnus.com>
* elf32-sparc.c (_bfd_sparc_elf_howto_table): Remove BFD64 support.
* elf64-sparc.c (SPARC64_OLD_RELOCS): Undef.
(MINUS_ONE): New macro.
(sparc_elf_notsup_reloc): New function.
(sparc64_elf_howto_table): Add entries for DISP64,PLT64,HIX22,LOX10,
H44,M44,L44,REGISTER.
(sparc_reloc_map): Likewise. Map BFD_RELOC_CTOR to R_SPARC_64.
(init_insn_reloc): New function.
(sparc_elf_wdisp16_reloc): Use it.
(sparc64_elf_relocate_section): Add entries for OLO10,HIX22,LOX10.
Tue Oct 7 11:40:37 1997 Ian Lance Taylor <ian@cygnus.com>
* som.c (som_construct_extended_name_table): Remove static
function, and define as macro instead.
Fri Oct 3 14:02:17 1997 Richard Henderson <rth@cygnus.com>
* config.bfd: Change alpha-*-* to alpha*-*-*; config.guess now
recognizes alphaev5 etc.
* configure.host: Likewise.
Fri Oct 3 11:23:47 1997 Ian Lance Taylor <ian@cygnus.com>
Make ld -s work on AIX:
* xcofflink.c (xcoff_link_add_symbols): Don't create the .debug
section if we are stripping.
(bfd_xcoff_size_dynamic_sections): Don't set the .debug section
size if we are stripping.
(_bfd_xcoff_bfd_final_link): Don't set SEC_RELOC or rel_filepos,
and don't write out relocs, if we are stripping.
(xcoff_link_input_bfd): Don't set up reloc if we are stripping.
(xcoff_write_global_symbol): Don't write out symbol or reloc if we
are stripping.
* configure.in: Don't include elf.lo again for ELF targets; it's
always in the library anyhow.
* configure: Rebuild.
* bfd-in2.h: Rebuild.
* elf32-sparc.c (sparc_elf_wdisp16_reloc): Cast to bfd_byte *, not
char *, when calling bfd_get_32 and bfd_put_32.
* sunos.c (sunos_scan_dynamic_symbol): Cast contents to char *
when calling strcpy.
Thu Oct 2 16:15:50 1997 Doug Evans <dje@canuck.cygnus.com>
* reloc.c (bfd_check_overflow): New function.
(bfd_perform_relocation, bfd_install_relocation): Use it.
(BFD_RELOC_SPARC_{DISP64,PLT64}): New relocs.
(BFD_RELOC_SPARC_{HIX22,LOX10,H44,M44,L44,REGISTER}): New relocs.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
Thu Oct 2 13:17:18 1997 Ian Lance Taylor <ian@cygnus.com>
* peicode.h (coff_swap_scnhdr_out): Set IMAGE_SCN_MEM_READ for an
unrecognized section. From Jon Thackray <jont@harlequin.co.uk>.
Wed Oct 1 14:03:44 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am ($(BFD_H)): Change stmp-bfd.h to stmp-bfd-h.
(stmp-bfd-h): Rename from stmp-bfd.h.
(BFD_H_FILES, LIBBFD_H_FILES, LIBCOFF_H_FILES): New variables.
($(srcdir)/bfd-in2.h): Just depend upon stmp-bin2-h.
(stmp-bin2-h): New target.
($(srcdir)/libbfd.h): Just depend upon stmp-lbfd-h.
(stmp-lbfd-h): New target.
($(srcdir)/libcoff.h): Just depend upon stmp-lcoff-h.
(stmp-lcoff-h): New target.
(CLEANFILES): Change stmp-bfd.h to stmp-bfd-h. Add stmp-bin2.h,
stmp-lbfd-h, and stmp-lcoff-h.
* Makefile.in: Rebuild.
* configure.in: Use a diversion to set enable_shared before the
arguments are parsed.
* configure: Rebuild.
Tue Sep 30 14:18:32 1997 Doug Evans <dje@canuck.cygnus.com>
* elf32-sparc.c (_bfd_sparc_elf_howto_table): R_SPARC_GLOB_JMP
renamed to R_SPARC_UNUSED_42.
(sparc_reloc_map): Delete R_SPARC_GLOB_JMP entry.
* elf64-sparc.c (_bfd_sparc_elf_howto_table): R_SPARC_GLOB_JMP
renamed to R_SPARC_UNUSED_42.
(sparc_reloc_map): Delete R_SPARC_GLOB_JMP entry.
* reloc.c (BFD_RELOC_SPARC_GLOB_JMP): Delete.
* bfd-in2.h: Regenerated.
* libbfd.h: Regenerated.
Thu Sep 25 12:15:02 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_merge_symbol): Don't check the hash creator until
after we have set *sym_hash.
Wed Sep 24 16:52:28 1997 Joel Sherrill <joel@oarcorp.com>
* config.bfd (sh*-*-rtems*): New target, like sh-*-*elf*.
Wed Sep 24 11:27:23 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (libbfd_a_SOURCES): Define.
* Makefile.in: Rebuild.
* configure.in: Call AC_CHECK_TOOL before AM_PROG_LIBTOOL.
* aclocal.m4: Rebuild with new libtool.
* configure: Rebuild.
Tue Sep 23 19:03:13 1997 Ian Lance Taylor <ian@cygnus.com>
* elf.c (map_sections_to_segments): Even if we are not demand
paged, don't put a loadable section after a nonloadable section.
(assign_file_positions_for_segments): Increment the file offset
for a section with contents, even if it is not loadable.
Sun Sep 21 11:03:24 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_final_link_relocate): Add return code
indicating that __ctbp could not be found.
Thu Sep 18 15:04:57 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_check_relocs): Improve error message.
Wed Sep 17 09:54:51 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_final_link_relocate, v850_elf_reloc,
v850_elf_check_relocs, v850_elf_reloc_map, v850_elf_howto_table):
Add support for the CALLT relocs.
* reloc.c (COMMENT): Add BFD_RELOC_V850_CALLT_6_7_OFFSET and
BFD_RELOC_V850_CALLT_16_16_OFFSET.
* elf32-v850.c (v850_elf_final_link_relocate): Add checks to catch
relocations against non-existant symbols.
Tue Sep 16 14:20:27 1997 Nick Clifton <nickc@cygnus.com>
* reloc.c: Add BFR_RELOC_V850_TDA_16_16_OFFSET.
* elf32-v850.c (v850_elf_reloc, v850_elf_final_link_relocate,
v850_elf_howto_table, v850_elf_reloc_map): Add support for a 16
bit reloc in the tiny data area.
Mon Sep 15 11:27:36 1997 Ken Raeburn <raeburn@cygnus.com>
Merged changes from Martin Hunt:
* elf32-d30v.c (bfd_elf_d30v_reloc): Change pc-relative relocs
over 2^32 bytes to be absolute. Needed because D30V PC doesn't
necessarily wrap.
* reloc.c, elf32-d30v.c (BFD_RELOC_D30V_9_PCREL,
BFD_RELOC_D30V_9_PCREL_R): New relocs.
* elf32-d30v.c (bfd_elf_d30v_reloc_21): New function.
Do 15 and 21 bit pc-relative relocations.
* reloc.c (BFD_RELOC_D30V_15_PCREL_R, BFD_RELOC_D30V_21_PCREL_R):
New relocations.
* elf32-d30v.c (bfd_elf_d30v_reloc): Addend needs to be
added to the relocation, not or'd.
Wed Sep 10 15:17:25 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_reloc): Remove spurious error message.
Wed Sep 10 11:17:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
* archures.c (bfd_default_scan): Use strcasecmp.
(bfd_default_scan): Test for match with arch_name + ":" +
printable_name.
(bfd_default_scan): Test for match with printable_name - ":".
(bfd_default_scan): Delete w65, h8300, h8500, z8k, i960 special
cases. Each implements their own scan function.
(bfd_default_scan): Delete 386, 2900, 860, mips 2000, mips 4400
special cases. Since info->mach == 0. The test mach == number
fails.
(bfd_arch_list): New function, return name of all the supported
architectures.
Tue Sep 9 10:21:56 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_print_private_bfd_data): Break after
decoding architecture.
(v850_elf_reloc): Do not complain if a R_V850_LO16 reloc has bit
15 set.
Sun Sep 7 12:25:22 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
* bfd/elf64-alpha.c (reloc_howto_type): Fix the howto table.
Thu Sep 4 09:44:10 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am: Rebuild dependencies.
(ALL_MACHINES_CFILES): Add cpu-v850.c.
(ALL_MACHINES_CFILES): Add elf32-v850.c.
* Makefile.in: Rebuild.
* reloc.c: Remove extraneous commas from relocation entries.
Remove BFD_RELOC_V850_16_PCREL.
* bfd-in2.h: Rebuild.
* xcofflink.c (xcoff_link_add_symbols): Put XTY_CM/XMC_TD symbols
in sections named .tocbss rather than .bss.
Wed Sep 3 11:23:23 1997 Nick Clifton <nickc@cygnus.com>
* libbfd.h, bfd-in2.h, elf32-v850.c: Removed
BFD_RELOC_V850_16_PCREL.
Tue Sep 2 20:44:10 1997 Fred Fish <fnf@cygnus.com>
* cofflink.c (coff_link_check_ar_symbols): Handle C_SYSTEM syms
the same as C_EXT syms.
(coff_link_add_symbols): Ditto.
(_bfd_coff_link_input_bfd): Ditto.
(_bfd_coff_write_task_globals): Add save_global_to_static. Use
it to preserve and restore state of global_to_static flag.
Tue Sep 2 17:45:22 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_object_p): Set machine number based on
bits in e_flags field rather than magic numbers.
(v850_elf_final_write_processing, v850_elf_set_private_flags,
v850_elf_copy_private_bfd_data, v850_elf_merge_private_bfd_data,
v850_elf_print_private_bfd_data): New functions.
Tue Sep 2 17:43:49 1997 Nick Clifton <nickc@cygnus.com>
* elf.c (prep_headers): Remove V850E magic number.
* elf.c (prep_headers): Remove V850EA magic number.
Tue Sep 2 17:35:05 1997 Doug Evans <dje@canuck.cygnus.com>
* cpu-arc.c (arc_get_mach): Properly scan defined mach entries.
Tue Sep 2 18:29:37 1997 Jeffrey A Law (law@cygnus.com)
* elf-m10200.c (mn10200_elf_final_link_relocate): PC relative
instructions are relative to the next instruction, not the
current instruction.
(mn10200_elf_relax_section): Similarly.
Tue Sep 2 15:45:45 1997 Nick Clifton <nickc@cygnus.com>
* cpu-v850.c: Use a macro to construct bfd_arch_info_type
entries.
* reloc.c, libbfd.h, bfd-in2.h, elf32-v850.c: Replace
BFD_RELOC_V850_{SDA/TDA/ZDA}_OFFSET relocs with new bit pattern
specific versions: BFD_RELOC_V850_{area}_{bits}_OFFSET.
Thu Aug 28 17:01:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
* cpu-v850.c: Remove "plain" from v850 printable name.
(scan): Use strcasecmp.
* archures.c (bfd_mach_v850): Define.
* cpu-sh.c (scan_mach): Compare with table instead of hardwired to
just sh/SH, use strcasecmp.
(arch_info_struct): Add entries for sh3 et.al.
* archures.c (bfd_mach_sh, ...): Define.
Wed Aug 27 17:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
* archures.c (bfd_archures_list): Always NULL terminate the list.
Tue Aug 26 17:26:51 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am: Rebuild dependencies.
(ALL_MACHINES_CFILES): Add cpu-arc.c.
(ALL_MACHINES_CFILES): Add elf32-arc.c.
(elf32-arc.lo): Remove explicit dependency.
* Makefile.in: Rebuild.
* acinclude.m4 (BFD_CC_FOR_BUILD): Set EXEEXT_FOR_BUILD.
* doc/Makefile.am (MKDOC): Use EXEEXT_FOR_BUILD, not EXEEXT.
* aclocal.m4, configure, Makefile.in, doc/Makefile.in: Rebuild.
Mon Aug 25 16:14:34 1997 Christopher Provenzano <proven@cygnus.com>
* configure: Rebuild with latest devo autoconf for NT support
Mon Aug 25 16:11:04 1997 Nick Clifton <nickc@cygnus.com>
* cpu-arm.c (compatible): If B is a default type, return A.
Mon Aug 25 15:35:46 1997 Nick Clifton <nickc@cygnus.com>
* cpu-v850.c (scan): New function.
(arch_info_struct): New structure.
(bfd_v850_arch): Add link into arch_info_structure.
* config.bfd (targ_cpu): All v850 variants use the bfd_arch_v850
architecture.
* elf32-v850.c (v850_elf_object_p): New function.
* archures.c (bfd_mach_v850e): Machine value for v850e.
* bfd-in2.h (bfd_mach_v850e): Machine value for v850e.
* elf32-v850.c (ELF_MACHINE_CODE): Default to v850e machine
number.
* elf.c (prep_headers): Add support for v850e machine number.
* archures.c (bfd_mach_v850ea): Machine value for v850ea.
* bfd-in2.h (bfd_mach_v850ea): Machine value for v850ea.
* elf32-v850.c (ELF_MACHINE_CODE): Default to v850ea machine
number.
* elf.c (prep_headers): Add support for v850ea machine number.
Mon Aug 25 14:07:33 1997 Ian Lance Taylor <ian@cygnus.com>
* syms.c (_bfd_stab_section_find_nearest_line): Clear the
cached_stab field if the offset prevents us from using the cache.
Mon Aug 25 12:08:13 1997 Ian Lance Taylor <ian@cygnus.com>
* aout-target.h (MY(vec)): Add SEC_CODE and SEC_DATA to section
flags.
* aout-arm.c (aout_arm_little_vec): Likewise.
(aout_arm_big_vec): Likewise.
* bout.c (b_out_vec_big_host): Likewise.
(b_out_vec_little_host): Likewise.
* mipsbsd.c (aout_mips_little_vec): Likewise.
(aout_mips_big_vec): Likewise.
Tue Aug 19 10:09:10 1997 Fred Fish <fnf@cygnus.com>
* coff-tic80.c (COFF_ALIGN_IN_SFLAGS): Define to 1.
* coffcode.h (styp_to_sec_flags): Ignore incoming STYP_INFO
bit in s_flags if COFF_ALIGN_IN_S_FLAGS is defined.
Tue Aug 19 08:47:17 1997 Fred Fish <fnf@cygnus.com>
* coff-i960.c (COFF_ALIGN_IN_SECTION_HEADER): Define to 1.
(GET_SCNHDR_ALIGN, PUT_SCNHDR_ALIGN): Define.
* coff-m88k.c (GET_SCNHDR_NRELOC, GET_SCNHDR_NLNNO): Define.
* coffcode.h (coff_set_alignment_hook): Conditionally compile in if
COFF_ALIGN_IN_SECTION_HEADER is defined. Convert alignment to power
of two for I960 only.
* coffswap.h (GET_SCNHDR_NRELOC, PUT_SCNHDR_NRELOC, GET_SCNDHR_NLNNO,
PUT_SCNHDR_NLNNO, GET_SCNHDR_FLAGS, PUT_SCNHDR_FLAGS): Provide
default definitions.
(coff_swap_scnhdr_in): Use GET_SCNHDR_FLAGS, GET_SCNHDR_NRELOC,
GET_SCNHDR_NLNNO, and GET_SCNHDR_ALIGN.
(coff_swap_scnhdr_out): Use PUT_SCNHDR_FLAGS, PUT_SCNHDR_ALIGN.
* Makefile.in (coff-tic80.o): Depends upon coffswap.h.
* coff-tic80.c (COFF_ALIGN_IN_SECTION_HEADER): Define to 1.
(GET_SCNHDR_FLAGS, PUT_SCNHDR_FLAGS): Define
* coffcode.h (coff_write_object_contents): Set alignment field in
section header for TIC80COFF files.
Mon Aug 18 11:36:19 1997 Nick Clifton <nickc@cygnus.com>
* elf32-v850.c (v850_elf_howto_table, v850_elf_reloc_map,
v850_elf_check_relocs, v850_elf_reloc,
v850_elf_final_link_relocate): Add support for
BFD_RELOC_V850_16_PCREL relocation.
* reloc.c (COMMENT): Add suuport for BFD_RELOC_V850_16_PCREL
relocation.
* libbfd.h: Add support for BFD_RELOC_V850_16_PCREL relocation.
* bfd-in2.h: Add support for BFD_RELOC_V850_16_PCREL relocation.
Mon Aug 18 11:33:56 1997 Nick Clifton <nickc@cygnus.com>
* cpu-v850e: New file.
* elf.c (prep_headers): Add support for v850e target.
* bfd-in2.h (bfd_architecture): Add support for v850e target.
* config.bfd: Add support for v850e target.
* archures.c: Add support for v850e target.
Mon Aug 18 11:33:56 1997 Nick Clifton <nickc@cygnus.com>
* cpu-v850ea: New file.
* elf.c (prep_headers): Add support for v850ea target.
* bfd-in2.h (bfd_architecture): Add support for v850ea target.
* config.bfd: Add support for v850ea target.
* archures.c: Add support for v850ea target.
Fri Aug 15 12:01:28 1997 Ian Lance Taylor <ian@cygnus.com>
* coffgen.c (coff_find_nearest_line): Correctly handle the offset
argument as section relative, rather than an absolute address.
From Jan Hoogenraad <hoogenrd@natlab.research.philips.com>.
Fri Aug 15 04:58:02 1997 Doug Evans <dje@canuck.cygnus.com>
* config.bfd (arc-*-elf*): Add.
* configure.in (bfd_elf32_{little,big}arc_vec): Add.
* configure: Rebuild.
* Makefile.am (ALL_MACHINES): Add cpu-arc.lo.
(BFD32_BACKENDS): Add elf32-arc.lo.
(cpu-arc.lo,elf32-arc.lo): Add rules for.
* Makefile.in: Rebuild.
* archures.c (architecture list): Add bfd_arch_arc.
(bfd_archures_list): Add bfd_arc_arch.
(bfd_mach_arc_base): Define.
* reloc.c (BFD_RELOC_ARC_B22_PCREL,BFD_RELOC_ARC_B26): Add.
* targets.c (bfd_elf32_{little,big}arc_vec): Declare.
(bfd_target_vect): Add them.
* bfd-in2.h, libbfd.h: Rebuild.
* cpu-arc.c, elf32-arc.c: New files.
* elf.c (pre_headers): Recognize bfd_arch_arc.
Tue Aug 12 11:45:18 1997 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (NAME(aout,final_link)): If no symbols, make sure the
data section is correctly rounded to a page in the file.
Mon Aug 11 12:45:43 1997 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (NAME(aout,final_link)): Don't emit the string table if
there are no symbols.
Sun Aug 10 14:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-stgo32.c: Rename from coff-stubgo32.c to avoid old System V
file system 14 character limit.
* Makefile.am, configure.in: Corresponding changes.
* Makefile.in, configure: Rebuild.
Fri Aug 8 18:34:36 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am: (ALL_MACHINES_CFILES): Add elf32-d10v.c.
Rebuild dependencies.
* Makefile.in: Rebuild.
Wed Aug 6 18:56:51 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (docdir): Define.
* Makefile.in: Rebuild.
Tue Aug 5 23:05:03 1997 Ian Lance Taylor <ian@cygnus.com>
* configure: Rebuild with autoconf 2.12.1.
Mon Aug 4 12:00:35 1997 Ian Lance Taylor <ian@cygnus.com>
* aclocal.m4, configure: Rebuild with new automake patches.
Sun Aug 3 08:15:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* rs6000-core.c (make_bfd_asection): New function to add a section
to the core file bfd.
(rs6000coff_core_p): Use make_bfd_asection to add the core file
sections.
Use BFD routines to seek, read and stat the core file.
Handle .data sections from loaded objects and anonymously mmapped
regions, these are available in AIX 4 core files.
Fri Aug 1 12:58:32 1997 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Set enable_shared before AM_PROG_LIBTOOL.
* acinclude.m4: Move acmacros.m4 in here. Remove AM_PROG_LIBTOOL
copy; use a patches libtool instead.
* acmacros.m4: Remove.
* Makefile.in, aclocal.m4, configure: Rebuild.
Thu Jul 31 19:55:36 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am: New file, based on old Makefile.in.
* acmacros.m4: New file, copied from old aclocal.m4.
* acinclude.m4: New file.
* configure.in: Call AM_PROG_LIBTOOL. Remove shared library
handling; now handled by libtool. Replace AC_CONFIG_HEADER with
AM_CONFIG_HEADER. Replace AC_PROG_INSTALL with AM_PROG_INSTALL.
Call AM_MAINTAINER_MODE, AM_CYGWIN32, and AM_EXEEXT. Change all
.o files to .lo. Remove stamp-h handling in AC_OUTPUT.
* acconfig.h: Mention PACKAGE and VERSION.
* stamp-h.in: New file.
* dep-in.sed: Change .o to .lo.
* Makefile.in: Now built with automake.
* aclocal.m4: Now built with aclocal.
* config.in, configure: Rebuild.
* VERSION: Remove.
Thu Jul 31 12:09:20 1997 Geoff Keating <geoffk@ozemail.com.au>
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Don't set TEXTREL
if there is only a relocation to a read-only but not allocatable
section (like .stab).
* elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
* elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
* elf32-mips.c (mips_elf_size_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
* elf32-ppc.c (ppc_elf_howto_raw): Correct various comments.
(ppc_elf_create_linker_section): These sections are not
created by the linker (that is, they are created by the user
putting data in them). In particular, they can be the source
and target of relocations.
(ppc_elf_adjust_dynamic_symbol): Check postcondition of
bfd_elf32_link_record_dynamic_symbol. Align 16-byte common
objects (for instance, 'long double') to 16-byte boundaries.
(ppc_elf_size_dynamic_sections): Make the code that generates
section symbols exactly the same as for sparc, reducing the
number of section symbols output.
(ppc_elf_check_relocs): Check postcondition of
bfd_elf32_link_record_dynamic_symbol. Make default case the
same as corresponding code for sparc, fixing bug involving
.rela.stabs.
(ppc_elf_finish_dynamic_symbol): Fix case involving GOT symbols
forced to be local because of versioning (by replicating
corresponding change in sparc). Treat R_PPC_RELATIVE RELA relocs
as usual in ELF, not as pseudo-REL relocs (as the sparc linker
does).
(ppc_elf_relocate_section): Add handy debugging code for when
assertion fails. Add some more 'symbol made local because of
versioning' cases.
* elf32-ppc.c (ppc_elf_relocate_section): Cope with addend when
processing a GOT relocation as required by ABI.
Wed Jul 30 21:30:35 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elflink.h (NAME(bfd_elf,record_link_assignment)): Remove any
version info if this symbol came from a dynamic object.
(elf_link_add_object_symbols): Set the version info of a symbol
only if the object actually contains version definitions and
defines this symbol.
Mon Jul 28 18:07:43 1997 Rob Savoye <rob@chinadoll.cygnus.com>
* aclocal.m4: Add CYGWIN and EXEEXT autoconf macros.
* configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
win32 dependencies.
* configure: Regenerated with autoconf 2.12.
* doc/Makefile.in: Add $(EXEEXT) to chew executable.
Mon Jul 28 02:50:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* rs6000-core.c (rs6000coff_core_p): If CORE_TRUNC is set, print
a warning rather than returning an error.
Sun Jul 27 19:54:14 1997 Felix Lee <flee@cygnus.com>
* coffswap.h (coff_swap_aux_in): add semicolon to make MSVC happy.
Fri Jul 25 14:50:08 1997 Felix Lee <flee@cygnus.com>
* cisco-core.c: define signals for wingdb.
Fri Jul 25 16:27:07 1997 Ian Lance Taylor <ian@cygnus.com>
* ecofflink.c (bfd_ecoff_debug_accumulate): Only merge files with
the same number of aux entries.
Fri Jul 25 08:22:15 1997 Jeffrey A Law (law@cygnus.com)
* som.c (hppa_som_gen_reloc_type): Use R_DATA_EXPR for the
difference of two symbols if the relocation size is 32 bits.
(som_write_fixups): Handle R_DATA_EXPR.
Wed Jul 23 16:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-i386.c (coff_i386_reloc): Don't offset a common symbol by
its value if COFF_WITH_PE is defined.
Tue Jul 22 17:19:45 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
* coff-stubgo32.c: New file.
* go32stub.h: New file.
* coff-i386.c: If COFF_GO32_EXE, include coff/go32exe.h.
* coffswap.h (coff_swap_filehdr_in): Invoke
COFF_ADJUST_FILEHDR_IN_PRE and COFF_ADJUST_FILEHDR_IN_POST if they
are defined.
(coff_swap_filehdr_out): Invoke COFF_ADJUST_FILEHDR_OUT_PRE and
COFF_ADJUST_FILEHDR_OUT_POST if they are defined.
(coff_swap_aux_in): Invoke COFF_ADJUST_AUX_IN_PRE and
COFF_ADJUST_AUX_IN_POST if they are defined.
(coff_swap_aux_out): Invoke COFF_ADJUST_AUX_OUT_PRE and
COFF_ADJUST_AUX_OUT_POST if they are defined.
(coff_swap_scnhdr_in): Invoke COFF_ADJUST_SCNHDR_IN_PRE and
COFF_ADJUST_SCNHDR_IN_POST if they are defined.
(coff_swap_scnhdr_out): Invoke COFF_ADJUST_SCNHDR_OUT_PRE and
COFF_ADJUST_SCNHDR_OUT_POST if they are defined.
* targets.c (go32stubbedcoff_vec): Declare.
(bfd_target_vector): Add go32stubbedcoff_vec.
* configure.in (go32coff_vec): New target vector.
(go32stubbedcoff_vec): Likewise.
* config.bfd (i[3456]86-*-msdosdjgpp*): New target.
(i[3456]86-*-go32*): Change to be like new msdosdjgpp*.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add coff-stubgo32.o.
(BFD32_BACKENDS_CFILES): Add coff-stubgo32.c.
(HFILES): Add go32stub.h.
Tue Jul 22 15:09:12 1997 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Check for fdopen.
* configure, config.in: Rebuild.
* opncls.c (bfd_fdopenr): Check HAVE_FDOPEN rather than VMS or
__GO32__. Reindent a bit.
Sun Jul 20 20:05:20 1997 Ian Lance Taylor <ian@cygnus.com>
* sunos.c (sunos_create_dynamic_sections): Set SEC_LINKER_CREATED
flag for newly created sections.
(sunos_add_dynamic_symbols): Don't discard newly created sections
if shared library is dynobj.
Mon Jul 14 15:33:55 1997 Ian Lance Taylor <ian@cygnus.com>
* elf.c (map_sections_to_segments): When checking whether
including a section in a segment would force us to skip a page,
align the address of the next segment to avoid wraparound
problems.
Tue Jul 8 12:11:29 1997 Fred Fish <fnf@cygnus.com>
* coffcode.h (coff_write_object_contents): Initialize
target id field to TIC80_TARGET_ID.
* coffswap.h (coff_swap_filehdr_out): Swap out target id field
if used.
(coff_swap_filehdr_in): Swap in target id field if used.
Mon Jul 7 16:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-i386.c (coff_i386_is_local_label_name): New static function
if TARGET_UNDERSCORE.
(coff_bfd_is_local_label_name): Define if TARGET_UNDERSCORE.
(i386coff_vec): Add SEC_CODE and SEC_DATA to section_flags.
Mon Jun 30 14:29:26 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-m68k.c (howto_table): Use complain_overflow_bitfield, not
complain_overflow_signed, for 32 bit PC relative relocations.
Thu Jun 26 01:26:31 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): When a version
indirection symbol is overridden, make the original symbol point
at the real overriding symbol.
* elf.c (bfd_elf_string_from_elf_section): Check for an invalid
string index.
* elflink.h (elf_link_output_extsym): Use the right section for a
common symbol.
* elf32-mips.c (mips_elf_link_output_symbol_hook): If a common
symbol was in .scommon, mark it as SHN_MIPS_SCOMMON.
Wed Jun 25 12:43:10 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* elflink.h (elf_merge_symbols): Resolve indirect and warning
symbols before checking for new symbols.
* elfcore.h (elf_corefile_note): Move out of HAVE_SYS_PROCFS_H.
Tue Jun 24 11:20:43 1997 Ian Lance Taylor <ian@cygnus.com>
* coffgen.c (coff_object_p): Read the f_opthdr bytes from the
file, not aoutsz bytes (they are different in XCOFF .o files).
* xcofflink.c (xcoff_link_add_symbols): Permit symbols to be
redefined by objects included from archives.
Mon Jun 23 18:03:27 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_merge_symbol): In the case of a new defined
symbol overriding an old defined symbol, return the hash table
entry which we modify, even if it is the target of an
indirection.
(elf_link_add_object_symbols): If the real name of the symbol gets
overridden, convert the versioned symbol into an indirect symbol
to the real symbol.
* elflink.h (elf_merge_symbol): New static function, broken out of
elf_link_add_object_symbols.
(elf_link_add_object_symbols): Call it.
Sun Jun 22 19:40:57 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-i386.c (i3coff_object_p): If COFF_IMAGE_WITH_PE, hack to
handle case where COFF filehdr does not immediately follow PE
header.
* coffgen.c (coff_object_p): Remove useless seek to current
location.
Wed Jun 18 19:03:38 1997 Ian Lance Taylor <ian@cygnus.com>
* linker.c (link_action): Change COMMON_ROW/indr to from CREF to
REFC.
Tue Jun 17 11:55:02 1997 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (_bfd_coff_link_input_bfd): If stripping debugging
symbols, skip N_ABS symbols with debugging storage classes.
Mon Jun 16 18:56:27 1997 Geoff Keating <geoffk@ozemail.com.au>
* elf32-ppc.c (ppc_elf_relocate_section): Don't emit R_PPC_REL*
relocs in shared libraries which refer to local symbols. Cope
with addend when processing a GOT relocation.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Only create symbols
for sections that the linker didn't create.
(ppc_elf_finish_dynamic_sections): Only try to write out a section
symbol if it was created in ppc_elf_size_dynamic_sections.
(ppc_elf_relocate_section): Complain if we have to generate a reloc
relative to a section for which we didn't output a symbol.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Clean up. PLT
relocs are 'rela' relocs, like everything else. .rela.plt is not
a read-only section, so we don't have to special-case it.
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Entries in the
.rela.bss section are (of course) 'rela' relocs not 'rel' relocs.
* elf32-ppc.c (ppc_elf_check_relocs): Initialise srelgot.
(ppc_elf_relocate_section): @got offsets are 4 from start of the
actual .got section.
* elflink.c (_bfd_elf_create_got_section): The three reserved
words start from the symbol '_GLOBAL_OFFSET_TABLE_'.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): '.rela' is 5
characters, not 4.
* elf32-ppc.c (ppc_elf_check_relocs): Use
_bfd_elf_create_got_section to create the GOT rather than
ppc_elf_create_linker_section. Create the '.rela.got' section
ourselves.
(ppc_elf_finish_dynamic_symbol): Set up GOT relocations when a
symbol has a GOT entry.
(ppc_elf_relocate_section): Record when a symbol is used through
the GOT, and allocate space in the GOT for each such symbol.
(ppc_elf_adjust_dynamic_symbol): Delete unused .got.plt stuff.
(ppc_elf_create_linker_section): Delete unused LINKER_SECTION_GOT
stuff.
* elf32-ppc.c (ppc_elf_howto_raw): GOT16_HA relocs should be
treated in a similar way to ADDR16_HA relocs.
(ppc_elf_relocate_section): PLTREL24 relocs do not get copied into
shared objects; the linker must deal with them.
(ppc_elf_create_linker_section): Stop setting
_GLOBAL_OFFSET_TABLE_ to the wrong value; delete unused
LINKER_SECTION_PLT stuff.
(ppc_elf_check_relocs): Delete unused LINKER_SECTION_PLT stuff.
(ppc_elf_finish_dynamic_sections): Use BFD calls to get GOT
section, not ELF-specific calls.
(elf_backend_plt_not_loaded): Set to 1.
(elf_backend_got_symbol_offset): Set to 4.
* elf-bfd.h (elf_backend_data): Add 'plt_not_loaded' member
for when ld.so fills in the PLT; and 'got_symbol_offset' member.
* elflink.c (_bfd_elf_create_dynamic_sections): Apply
plt_not_loaded member.
(_bfd_elf_create_got_section): Apply got_symbol_offset.
* elfxx-target.h (elf_backend_plt_not_loaded): Set default to
'loaded'.
(elf_backend_G_O_T_offset): Set default to 0.
(elfNN_bed): Set added fields.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Was setting
DT_RELENT in shared objects; should be DT_RELAENT.
* elf32-ppc.c (ppc_elf_relocate_section): Propagate
R_PPC_ADDR16_HA relocs to shared objects. Cope with case where
such a reloc (in a non-shared object) refers to a symbol that's
not defined.
Mon Jun 16 14:42:14 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* elfcode.h (put_signed_word): Define.
(get_signed_word): Define.
(elf_swap_reloca_in): Use get_signed_word for the r_addend field.
(elf_swap_reloca_out): Use put_signed_word for the r_addend
field.
* elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Use
bfd_get_signed_32 to set the r_addend field.
* elf64-mips.c (mips_elf64_swap_reloca_in): Use
bfd_h_get_signed_64 to set the r_addend field.
Mon Jun 16 12:31:29 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-i386.c (elf_i386_relocate_section): When generating a
shared library, do the relocation if the input section is not
allocated in memory.
* elflink.h (NAME(bfd_elf,size_dynamic_sections)): Call
elf_link_assign_sym_version before elf_adjust_dynamic_symbol.
(elf_fix_symbol_flags): New static function, broken out of
elf_adjust_dynamic_symbol.
(elf_adjust_dynamic_symbol): Call elf_fix_symbol_flags.
(elf_link_assign_sym_version): Likewise. Permit a symbol to be
forced local even if NEEDS_PLT is set. When forcing a symbol to
be local, clear NEEDS_PLT.
(elf_link_output_extsym): Remove unused local bed.
Wed Jun 11 22:44:20 1997 Jeffrey A Law (law@cygnus.com)
* elf32-mn10300.c (elf32_mn10300_link_hash_entry): New structure
for derived elf linker hash table entries. References to
elf_link_hash_entry changed appropriately.
(elf32_mn10300_link_hash_table): New structure for derived elf
linker hash table.
(elf32_mn10300_hash_table): Define.
(elf32_mn10300_link_hash_traverse): Likewise.
(elf32_mn10300_link_hash_newfunc): New function.
(elf32_mn10300_link_hash_table_create): Likewise.
(elf32_mn10300_finish_hash_table_entry): Likewise.
(mn10300_elf_relax_section): Handle "call" -> "calls", removal
of prologue code, and call:32->call:16 relaxing.
(compute_function_info: New function.
(bfd_elf32_bfd_ilink_hash_table_create): Define.
Wed Jun 11 00:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_output_extsym): Call finish_dynamic_symbol
for a symbol which is being forced to be local.
* elf32-i386.c (elf_i386_relocate_section): Write out the
relocation value for a GOT reloc for a symbol which is turning
into a local symbol.
(elf_i386_finish_dynamic_symbol): If a symbol is turning into a
local symbol, write out a RELATIVE reloc rather than a GLOB_DAT
reloc.
* elf32-m68k.c, elf32-sparc.c: Corresponding changes.
* elf32-i386.c (elf_i386_relocate_section): Get the relocation
value if the symbol is turning into a local symbol.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
1997-06-10 22:58 Ulrich Drepper <drepper@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Also read verneed
information by calling `_bfd_elf_slurp_version_tables'.
(elf_link_add_object_symbols): For undefined symbols look for
version information in the verneed records.
(elf_link_add_object_symbols): Use soname of shared object
for verneed record if it is available.
Tue Jun 10 11:13:03 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* cpu-arm.c: Add prototypes for compatible and scan.
* cofflink.c: Add prototype for mark_relocs.
* archive.c (bfd_special_undocumented_glue): Change filename to
const pointer. Add prototype.
Mon Jun 9 12:34:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elflink.h (elf_link_add_object_symbols): Ignore relocations of
sections that will be discarded.
1997-06-06 22:58 Ulrich Drepper <drepper@cygnus.com>
* elflink.h (elf_link_find_version_dependencies): When searching
for known version symbol skip non-matching verdef records, not
matching records.
Thu Jun 5 15:52:45 1997 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (_bfd_coff_generic_relocate_section): Write a long,
not a bfd_vma, to the base file, to match how dlltool reads it.
Tue Jun 3 16:57:45 1997 Nick Clifton <nickc@cygnus.com>
* reloc.c: Add thumb relocations.
* bfd-in2.h: Add Thumb relocations.
* libbfd.h: Add Thumb relocations.
Mon Jun 2 10:41:52 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* cpu-m68k.c (arch_info_struct): Fix 68060 cpu name.
Fri May 30 12:46:27 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-sparc.c (elf32_sparc_size_dynamic_sections): Set dynindx
for a section even if it is not loaded.
* cofflink.c (coff_link_add_symbols): If PE file, don't subtract
section VMA.
(_bfd_coff_link_input_bfd): Separate section VMA handling for
input and output files.
(_bfd_coff_generic_relocate_section): Check whether input file,
not output file, is a PE file.
Wed May 28 15:48:43 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c: (coff_arm_bfd_set_private_flags): Make static.
Wed May 28 16:16:04 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-i386.c (coff_i386_reloc): Don't just exit if we see an
R_IMAGEBASE reloc.
Wed May 28 09:48:43 1997 Nick Clifton <nickc@cygnus.com>
* cpu-arm.c (compatible): Add test for supersets of ARM
architectures.
Tue May 27 19:42:03 1997 Bob Manson <manson@charmed.cygnus.com>
* cofflink.c (_bfd_coff_final_link): Initialize global_to_static
member.
Tue May 27 14:34:08 1997 Nick Clifton <nickc@cygnus.com>
* coff-arm.c (coff_arm_bfd_set_private_flags): Make global. It is
called directly by gas/config/tc-arm.c.
Tue May 27 15:58:53 1997 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c (PLT_ENTRY_*): Use a new thread-safe format.
(elf64_alpha_finish_dynamic_symbol): Fill it in properly.
Mon May 26 14:05:13 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-ppc.c (coff_ppc_relocate_section): If PE file, don't add
section VMA.
Mon May 26 10:57:48 1997 Fred Fish <fnf@cygnus.com>
* peicode.h (coff_bfd_print_private_bfd_data): #undef before #define.
(coff_bfd_copy_private_bfd_data): Ditto.
* coff-arm.c (coff_arm_bfd_merge_private_bfd_data): Make static.
(coff_arm_bfd_print_private_bfd_data): Ditto.
(coff_arm_bfd_set_private_flags): Ditto.
(coff_arm_bfd_copy_private_bfd_data): Ditto.
Fri May 23 15:14:58 1997 Fred Fish <fnf@cygnus.com>
* libcoff-in.h (struct coff_final_link_info): Add boolean
global_to_static member for support of task linking.
(_bfd_coff_write_task_globals): Add prototype.
* libcoff.h: Regenerate.
* coffcode.h (coff_write_object_contents): Use #ifdef to
check RS6000COFF_C, to be consistent with all other uses
in this file.
* cofflink.c (_bfd_coff_final_link): If doing task linking,
call _bfd_coff_write_task_globals.
(_bfd_coff_link_input_bfd): If doing task linking, convert
global functions to static.
(_bfd_coff_write_global_sym): If doing task linking, convert
global variables to static.
(_bfd_coff_write_task_globals): New function.
* coff-tic80.c (TIC80COFF): Define this instead of just TIC80.
(C_AUTOARG): #undef since it clashes with C_UEXT.
(C_LASTENT): #undef since it clashes with C_STATLAB.
* coffcode.h (coff_write_object_contents): Use TIC80COFF
rather than TIC80.
(coff_slurp_symbol_table): Use C_SYSTEM. Hide C_AUTOARG use
when TIC80COFF defined (clashes with C_UEXT). Explicitly
recognize C_UEXT, C_STATLAB, and C_EXTLAB as unsupported.
Fri May 23 12:38:24 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-tic80.c (tic80_howto_table): Change overflow check for most
PP relocations to complain_overflow_dont.
Thu May 22 20:22:14 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-tic80.c (tic80_howto_table): Add PP relocations. Change
name of R_RELLONG to "RELLONG". Set rightshift and complain for
M_PPCR.
(ppbase_reloc, glob15_reloc): New static functions.
(glob16_reloc, local16_reloc): New static functions.
(rtype2howto): Handle all relocation types.
(coff_tic80_relocate_section): New static function.
(coff_relocate_section): Define to coff_tic80_relocate_section.
* Makefile.in (coff-tic80.o): Depends upon include/coff/tic80.h.
Wed May 21 17:15:50 1997 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (coff_slurp_symbol_table): If COFF_WITH_PE or
COFF_IMAGE_WITH_PE, don't subtract the section VMA from the symbol
value.
* coffgen.c (fixup_symbol_value): Add abfd parameter. Change all
callers. If PE file, don't add section VMA.
(coff_write_alien_symbol): If PE file, don't add section VMA.
* cofflink.c (_bfd_coff_link_input_bfd): Likewise.
(_bfd_coff_write_global_sym): Likewise.
(_bfd_coff_generic_relocate_section): Likewise.
* peicode.h: Add & 0xffffffff when using ImageBase in case bfd_vma
is 64 bits.
Wed May 21 09:58:10 1997 Nick Clifton <nickc@cygnus.com>
* cofflink.c (mark_relocs): Add new function to mark symbols which
are used by relocations.
(_bfd_coff_link_input_bfd): Add call to mark_relocs() and code to
suppress the skipping of symbols that have thus been marked.
Tue May 20 18:45:26 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-sh.c (sh_merge_private_data): New static function.
(coff_bfd_merge_private_bfd_data): Define.
Mon May 19 14:46:00 1997 Mark Alexander <marka@cygnus.com>
* coff-tic80.c: Remove unnecessary #ifdefs.
* config.bfd: Set targ_underscore to yes for tic80.
Mon May 19 14:26:36 1997 Mark Alexander <marka@cygnus.com>
* coff-tic80.c (NAMES_HAVE_UNDERSCORE): Define (fixes problem
with unresolved external symbols in GDB).
Fri May 16 10:23:03 1997 Jeffrey A Law (law@cygnus.com)
* elf-m10300.c (elf32_mn10300_relax_section): Read in all
the symbols associated with each BFD.
(mn10300_elf_relax_delete_bytes): Don't adjust the same symbol
more than once.
* elf-m10200.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-sh.c: Likewise.
Fri May 16 12:10:52 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Don't decrease the
alignment of a common symbol. If two symbols that look like
common symbols are found in two shared libraries, and the size is
different, use the larger size, and warn if --warn-common. If a
common symbol overrides a definition in a shared library, set the
size to the larger size, and warn if --warn-common.
Thu May 15 14:31:28 1997 Nick Clifton <nickc@cygnus.com>
* cpu-arm.c (compatible): Allow default machine to be polymorphed
into any other machine type.
* coffcode.h (coff_set_flags): Initialise flags variable to 0.
* coff-arm.c (coff_arm_bfd_merge_private_bfd_data): When merging
data into an unitialised destination set its machine type as well.
Thu May 15 16:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Force ELF symbol size
to common symbol size. Consistently treat uninitialized symbols
in shared objects as common symbols.
Fri May 9 10:15:27 1997 Nick Clifton <nickc@cygnus.com>
* archures.c (constants): Added new constants to identify the
type of the ARM architecture: bfd_mach_arm_2, bfd_mach_arm_2a,
bfd_mach_arm_3, bfd_mach_arm_3M, bfd_mach_arm_4 and bfd_mach_arm_4T.
* bfd-in2.h (constants): Added new constants to identify
the type of the ARM architecture: bfd_mach_arm_2, bfd_mach_arm_2a,
bfd_mach_arm_3, bfd_mach_arm_3M, bfd_mach_arm_4 and
bfd_mach_arm_4T. This file is auto-magically generated from the
archures.c file. This update is just to save work.
* coff-arm.c (coff_arm_bfd_merge_private_bfd_data,
coff_arm_bfd_print_private_bfd_data,
coff_arm_bfd_set_private_flags,
coff_arm_bfd_copy_private_bfd_data): Added these new functions.
(global): Macro redefinitions set up to use these new functions.
* coffcode.h (coff_mkobject_hook): Added call to
coff_arm_bfd_set_private_flags().
(coff_set_arch_mach_hook): Added code to set machine type based on
bits stored in internal flags.
(coff_set_flags): Added code to set the new bits in the flags
field based on the machine number.
(function definition macros): Made all function definition macros
conditional so that they can be overridden by target specific
files.
* cpu-arm.c (compatible): Added this function. (arch_info_struct):
Structure extended to include new types, one each for ARMv2,
ARMv2a, ARMv3, ARMv3M, ARMv4 and ARMv4T.
* libcoff-in.h (struct coff_tdata): Added flags field.
Fri May 9 17:40:02 1997 Ian Lance Taylor <ian@cygnus.com>
* config.bfd (i[3456]86-*-gnu*): Don't include Mach support.
* config.bfd: Change #if 0 around uses of host_aout_vec to #if
HAVE_host_aout_vec.
Mon May 5 13:57:32 1997 Mike Meissner <meissner@cygnus.com>
* coffgen.c (coff_find_nearest_line): If there are no syments,
just return false.
Mon May 5 18:18:45 1997 Philip Blundell <pjb27@cam.ac.uk>
* config.bfd: cope with '*-*-linux-gnuaout' targets.
Thu May 1 11:31:12 1997 Ian Lance Taylor <ian@cygnus.com>
* targmatch.sed: Add explicit \n characters to work around bug in
HP/UX 10.20 sed program.
Wed Apr 30 12:27:03 1997 Ian Lance Taylor <ian@cygnus.com>
* elf.c (copy_private_bfd_data): Cast csecs to avoid sign
extension problems.
Tue Apr 22 12:06:08 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (do_maintainer_clean): Don't remove bfd-in2.h.
Mon Apr 21 11:21:31 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf32-m68k.c: Follow the last changes in elf32-i386.c:
(struct elf_m68k_pcrel_relocs_copied, struct
elf_m68k_link_hash_entry, struct elf_m68k_link_hash_table,
elf_m68k_link_hash_traverse, elf_m68k_hash_table,
elf_m68k_link_hash_newfunc, elf_m68k_link_hash_table_create,
elf_m68k_discard_copies, bfd_elf32_bfd_link_hash_table_create):
New definitions.
(elf_m68k_check_relocs): If linking with -Bsymbolic, don't copy
PC relative relocs for a global symbol defined in a regular
object, and count the number of PC relative relocs copied for any
global symbol.
(elf_m68k_size_dynamic_sections): If linking with -Bsymbolic,
traverse with elf_m68k_discard_copies.
Sat Apr 19 22:50:14 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-i386.c (elf_i386_check_relocs): Only count PC relative
relocs. From Jamie Lokier <jamie@rebellion.co.uk>.
* coffcode.h (coff_compute_section_file_positions): Force the
potential last byte in the file to be written out when
COFF_IMAGE_WITH_PE.
Thu Apr 17 13:46:56 1997 Per Fogelstrom <pefo@openbsd.org>
* configure.host (mips*-*-openbsd*): New host.
Thu Apr 17 11:10:54 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Only subtract the
section VMA from the symbol value if this is a fully linked file.
* elf32-i386.c (struct elf_i386_pcrel_relocs_copied): Define.
(struct elf_i386_link_hash_entry): Define.
(struct elf_i386_link_hash_table): Define.
(elf_i386_link_hash_traverse): Define.
(elf_i386_hash_table): Define.
(elf_i386_link_hash_newfunc): New static function.
(elf_i386_link_hash_table_create): New static function.
(elf_i386_check_relocs): If linking with -Bsymbolic, don't copy
PC relative relocs for a global symbol defined in a regular
object, and count the number of PC relative relocs copied for any
global symbol.
(elf_i386_size_dynamic_sections): If linking with -Bsymbolic,
traverse with elf_i386_discard_copies.
(elf_i386_discard_copies): New static function.
(bfd_elf32_bfd_link_hash_table_create): Define.
From Gordon W. Ross <gwr@mc.com>:
* aoutf1.h (MY_entry_is_text_address): Define if not defined.
(sunos4_aout_backend): Use MY_entry_is_text_address.
Wed Apr 16 12:43:32 1997 Martin Hunt <hunt@cygnus.com>
* elf32-d30v.c (elf_d30v_howto_table): Changed size of
R_D30V_32_NORMAL to 2 (4 bytes).
Wed Apr 16 14:02:29 1997 Ian Lance Taylor <ian@cygnus.com>
From Gordon W. Ross <gwr@mc.com>:
* netbsd.h (N_SHARED_LIB): Define.
(SEGMENT_SIZE): Don't define.
* m68knetbsd.c (SEGMENT_SIZE): Don't define (revert change of
April 11).
* sparcnetbsd.c (TARGET_PAGE_SIZE): Define as 0x2000.
(SEGMENT_SIZE): Don't define.
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set .rela.bss size
to sizeof Rela structure, not sizeof Rel structure. From Gary
Thomas <g.thomas@opengroup.org>.
Tue Apr 15 11:50:37 1997 Ian Lance Taylor <ian@cygnus.com>
* aout-target.h (MY(callback)): If entry_is_text_address, adjust
whenever entry is larger than text address, but only by whole
pages. From Gordon W. Ross <gwr@mc.com>.
* Makefile.in (install): Depend upon installdirs. Use
mkinstalldirs to build $(oldincludedir).
(installdirs): New target.
* elflink.h (elf_link_add_object_symbols): Don't call check_relocs
if this is a debugging section which we are stripping.
Mon Apr 14 12:39:30 1997 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c (elf64_alpha_object_p): Allocate the
alpha-specific target data struct.
Mon Apr 14 11:45:46 1997 Ian Lance Taylor <ian@cygnus.com>
From Thomas Graichen <graichen@rzpd.de>:
* Makefile.in: Always use $(SHELL) when running move-if-change.
* configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
* configure: Rebuild.
Fri Apr 11 15:43:24 1997 Ian Lance Taylor <ian@cygnus.com>
* elfcode.h (elf_slurp_symbol_table): Only subtract the section
VMA if this is an executable file or a shared object.
* targets.c (netbsd_core_vec): Declare. From Gordon W. Ross
<gwr@mc.com>.
* libaout.h (struct aout_backend_data): Add entry_is_text_address
field.
* aout-target.h (SEGMENT_SIZE): Define to TARGET_PAGE_SIZE at the
start of the file. Remove uses later on which switch using
ifdef.
(MY(callback)): Handle entry_is_text_address.
(MY_entry_is_text_address): Define if not defined.
(MY(backend_data)): Initialize new field.
* aoutf1.h (sunos4_aout_backend): Likewise.
* i386aout.c (MY(backend_data)): Likewise.
* i386mach3.c (MY(backend_data)): Likewise.
* mipsbsd.c (MY(backend_data)): Likewise.
* sparclynx.c (sparclynx_aout_backend): Likewise.
* netbsd.h (SEGMENT_SIZE): Define if not defined.
(MY_entry_is_text_address): Define.
* m68knetbsd.c (SEGMENT_SIZE): Define as 0x20000.
* xcofflink.c (bfd_xcoff_import_symbol): Handle importing a symbol
whose name starts with `.'.
Fri Apr 11 11:57:15 1997 Niklas Hallqvist <niklas@appli.se>
* config.bfd: (i[3456]86-*-openbsd*, m68*-*-openbsd*,
mips*el*-*-openbsd*, mips*-*-openbsd*, ns32k-*-openbsd*,
powerpc-*-*bsd*, sparc-*-openbsd*): New targets.
* configure.in (i[3456]86-*-openbsd*, mips*-*-openbsd*,
m68*-*-openbsd*, ns32k-*-openbsd*, powerpc-*-*bsd*,
sparc-*-openbsd*): New targets.
* configure: Rebuild.
Tue Apr 8 18:09:29 1997 Jamie Lokier <jamie@rebellion.co.uk>
* stabs.c (struct stab_section_info): New field
`cumulative_skips'.
(_bfd_link_section_stabs): Fill the above array.
(_bfd_stab_section_offset): Use `cumulative_skips' to
speed up offset calculation.
Tue Apr 8 00:01:31 1997 Jeffrey A Law (law@cygnus.com)
* elf-mn10300.c (mn10300_elf_relax_section): Don't forget the
addend for non pc-relative relocations.
* elf-m10300.c (bfd_elf32_mn10300_reloc): Remove prototype
for non-existent function.
* elf-m10300.c (mn10300_elf_relax_section): New function.
(mn10300_elf_relax_delete_bytes): Likewise.
(mn10300_elf_symbol_address_p): Likewise.
(mn10300_elf_get_relocated_section_contents): Likewise.
(bfd_elf32_bfd_relax_section): Define.
(bfd_elf32_bfd_get_relocated_section_contents): Likewise.
Mon Apr 7 16:47:09 1997 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Set SHLIB_LIBS.
* configure.in: Substitute SHLIB_LIBS.
* configure: Rebuild.
* Makefile.in (SHLIB_LIBS): New variable.
($(SHLIB)): Use $(SHLIB_LIBS).
Mon Apr 7 10:53:52 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
* bfd-in.h bfd-in2.h: add bfd_section_lma macro to correspond
with bfd_section_vma.
Fri Apr 4 11:37:15 1997 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Update file names for bfd_elf32_mn10[23]00_vec.
Correct CPU file names for mn10[23]00.
* configure: Rebuild.
* bfd.c (bfd_record_phdr): Cast count to size_t before
subtraction.
* coff-ppc.c (dump_toc): Add cast to avoid warning from SunOS cc.
* coff-rs6000.c (xcoff_read_ar_hdr): Likewise.
(xcoff_write_archive_contents): LIkewise.
* elf32-mips.c (_bfd_mips_elf_set_section_contents): Likewise.
(mips_elf_create_procedure_table): Likewise.
* peicode.h (pe_print_idata): Likewise.
(pe_print_edata, pe_print_pdata, pe_print_reloc): Likewise.
* xcofflink.c (xcoff_get_section_contents): Likewise.
(_bfd_xcoff_canonicalize_dynamic_symtab): Likewise.
(xcoff_link_add_symbols): Likewise.
(xcoff_link_add_symbols): Likewise.
* ppcboot.c (ppcboot_set_arch_mach): Make static.
(ppcboot_bfd_print_private_bfd_data): Likewise.
* elf32-mips.c (elf_mips_ctor64_howto): Set complain_on_overflow
to complain_overflow_signed.
Thu Apr 3 11:51:54 1997 Ian Lance Taylor <ian@cygnus.com>
* VERSION: Set to 2.8.1.
* Branched binutils 2.8.
* elf32-ppc.c (ppc_elf_check_relocs): Don't check SEC_ALLOC when
deciding whether to copy a reloc into a shared object.
(ppc_elf_relocate_section): Likewise. Relocate R_PPC_RELATIVE
relocs in unallocated sections.
* elf32-sparc.c (elf32_sparc_relocate_section): Relocate
R_SPARC_RELATIVE relocs in unallocated sections.
Wed Apr 2 16:19:41 1997 Mike Meissner <meissner@cygnus.com>
* elf32-ppc.c (ppc_elf_check_relocs): Undo March 26 change and
always create got section so that the _GLOBAL_OFFSET_TABLE_ label
is always created.
Wed Apr 2 10:49:07 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Let a common symbol
override an uninitialized symbol from a shared library with a
smaller size.
* elf-m10200.c: Rename from elf32-mn10200.c.
* elf-m10300.c: Rename from elf32-mn10300.c.
* cpu-m10200.c: Rename from cpu-mn10200.c
* cpu-m10300.c: Rename from cpu-mn10300.c
* Makefile.in: Update accordingly.
* elf32-mips.c (elf_mips_ctor64_howto): New static variable.
(elf_mips_isa): Move to earlier in file.
(mips_reloc_map): Remove BFD_RELOC_CTOR entry.
(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_CTOR
specially.
* elf32-mips.c (mips16_jump_reloc): Print a warning rather than
calling abort.
Tue Apr 1 16:18:05 1997 Klaus Kaempf <kkaempf@progis.de>
* configure.com: New file.
* config.h-vms: Remove file.
* makefile.vms: Update for new configure scheme.
Mon Mar 31 23:28:39 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* libcoff-in.h (ppc_allocate_toc_section): Declare.
(ppc_process_before_allocation): Declare.
* libcoff.h: Rebuild.
* coffcode.h (coff_mkobject_hook): Declare if not a macro.
Mon Mar 31 16:29:50 1997 Joel Sherrill <joel@oarcorp.com>
* config.bfd (hppa*-*-rtems*): New target, like hppa-*-*elf*.
Mon Mar 31 16:11:35 1997 Ian Lance Taylor <ian@cygnus.com>
* coff-a29k.c (coff_a29k_relocate_section): Don't use symndx as a
symbol index for a R_IHCONST reloc.
Mon Mar 31 15:40:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
* targmatch.sed: Do not use \(\) recursively.
Fri Mar 28 14:44:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* m68klinux.c (MACHTYPE_OK): Define.
* i386linux.c (MACHTYPE_OK): Define.
Fri Mar 28 11:56:15 1997 Ian Lance Taylor <ian@cygnus.com>
From David S. Miller <davem@caip.rutgers.edu> and H.J. Lu
<hjl@gnu.ai.mit.edu>:
* sparclinux.c: New file.
* bfd-in.h (bfd_sparclinux_size_dynamic_sections): Declare.
* bfd-in2.h: Rebuild.
* config.bfd (sparc-*-linuxaout*, sparc-*-linux*): New targets.
* configure.in (sparclinux_vec): Add to list of vectors.
* configure: Rebuild.
* targets.c (sparclinux_vec): Declare.
(bfd_target_vector): Add sparclinux_vec.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add sparclinux.o.
(BFD32_BACKENDS_CFILES): Add sparclinux.c.
* coff-mips.c (mips_ecoff_backend_data): Initialize new
bfd_coff_backend_data field.
* coff-alpha.c (alpha_ecoff_backend_data): Likewise.
* config.bfd: Add bfd_elf64_{big,little}mips_vec to targ_selvecs
for mips*el*-*-linux* and mips*-*-linux*. From H.J. Lu
<hjl@lucon.org> and Ralf Baechle <ralf@gnu.ai.mit.edu>.
* bfd.c: Include "libiberty.h".
(strerror): Don't declare.
(bfd_errmsg): Call xstrerror rather than strerror.
Thu Mar 27 12:55:42 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Generate a COPY
reloc even if the symbol is in the .bss section.
* elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
* coffcode.h (bfd_coff_backend_data): Add new field
_bfd_coff_default_section_alignment_power.
(bfd_coff_default_section_alignment_power): Define.
(bfd_coff_std_swap_table): Initialize new field.
* libcoff.h: Rebuild.
* cofflink.c (coff_link_add_symbols): Limit alignment of a common
symbol to the default section alignment.
* COPYING: Update FSF address.
Thu Mar 27 00:45:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
* elf32-d30v.c (elf_d30v_howto_table): Fix a typo in the
21-bit absolute that made it act as a relative.
Wed Mar 26 14:50:20 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.c (_bfd_elf_create_linker_section): Don't set
bss_section and rel_section from existing sections.
* elf32-ppc.c (ppc_elf_check_relocs): Only create the got section
if it is needed.
Tue Mar 25 22:26:56 1997 Stu Grossman (grossman@critters.cygnus.com)
* aoutx.h (some_aout_object_p): Change executable test to fix
problems with embedded a.out systems.
Tue Mar 25 14:35:37 1997 Ian Lance Taylor <ian@cygnus.com>
* stabs.c (_bfd_stab_section_offset): New function.
* libbfd-in.h (_bfd_stab_section_offset): Declare.
* libbfd.h: Rebuild.
* elf32-i386.c (elf_i386_relocate_section): Adjust the offset of a
stab reloc.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-mips.c (mips_elf_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
* stabs.c (_bfd_link_section_stabs): Copy over the first header
symbol. Check for memory allocation failure of *psinfo.
(_bfd_write_section_stabs): Add psinfo parameter. Change all
callers. Set the value of the header symbol.
* libbfd-in.h (_bfd_write_section_stabs): Update declaration.
* libbfd.h: Rebuild.
Mon Mar 24 20:07:29 1997 Fred Fish <fnf@cygnus.com>
* coff-tic80.c (tic80_howto_table): Add R_ABS entry.
(rtype2howto): Handle R_ABS reloc type. Also abort on unhandled
reloc types, rather than silently failing to generate an output file.
Mon Mar 24 13:41:00 1997 Ian Lance Taylor <ian@cygnus.com>
* targmatch.sed: Use the hold space to put the #ifdef around the
the string constant.
* targets.c (UNSUPPORTED_TARGET): Don't define.
(find_target): Don't check for UNSUPPORTED_TARGET.
(bfd_set_default_target): Don't try to optimize by checking for
default.
* Makefile.in: Rebuild dependencies.
(ALL_MACHINES_CFILES): Add cpu-m32r.c.
(BFD32_BACKENDS_CFILES): Add elf32-m32r.c.
(elf32-m32r.o): Remove explicit target.
* config.bfd: Don't set targ_underscore for i[3456]86-*-gnu* or
i[3456]86-*-linux*.
* elf32-sparc.c (elf32_sparc_size_dynamic_sections): Don't
count section symbols for sections that were created by the
linker, or are not allocatable or not loadable.
(elf32_sparc_finish_dynamic_sections): Output output section
symbols for section for which we made space for them.
Fri Mar 21 13:08:26 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-sparc.c (elf32_sparc_size_dynamic_sections): If there is
no .rela.plt section, don't output a DT_PLTGOT dynamic entry.
Fri Mar 21 12:36:46 1997 Doug Evans <dje@canuck.cygnus.com>
* elf32-m32r.c (m32r_elf_howto_table): Use special function for LO16.
(m32r_hi16_list): New static local.
(m32r_elf_hi16_reloc): Don't perform reloc, just queue it up.
(m32r_elf_do_hi16_reloc): Delete.
(m32r_elf_relocate_hi16): New function.
(m32r_elf_lo16_reloc): New function.
(m32r_elf_relocate_section): For HI16 relocs, scan for corresponding
LO16 reloc.
Mon Mar 10 16:03:31 1997 Doug Evans <dje@seba.cygnus.com>
* elf32-m32r.c (m32r_elf_create_linker_section): Delete.
(m32r_elf_add_symbol_hook): Rewrite _SDA_BASE_ support.
(m32r_elf_final_sda_base): New function.
(m32r_elf_relocate_section): Rewrite sdata support.
(m32r_elf_finish_dynamic_sections): Delete.
Thu Mar 20 12:39:02 1997 Ian Lance Taylor <ian@cygnus.com>
Based on patches from Philippe De Muyter <phdm@info.ucl.ac.be>.
* coff-svm68k.c: New file. Just defines some macros and includes
coff-m68k.c.
* coff-m68k.c: Add functions to handle common addends, moved in
from cf-m68klynx.c. Control them using COFF_COMMON_ADDEND macro.
Control whether relocs are visible using STATIC_RELOCS.
* cf-m68klynx.c: Simplify greatly: just define macros to control
coff-m68k.c.
* coff-aux.c: Likewise. Just leave add_one_symbol routine.
* targets. (m68ksysvcoff_vec): Declare.
(bfd_target_vector): Add m68ksysvcoff_vec.
* config.bfd (m68*-motorola-sysv*): New target.
* configure.in (m68ksysvcoff_vec): New vector.
* configure: Rebuild.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add coff-svm68k.o.
(BFD32_BACKENDS_CFILES): Add coff-svm68k.c.
* binary.c (binary_set_section_contents): Don't get misled if the
first section is not loadable. From Matthew L. Martin
<mlm@xedia.com>.
* elflink.h (elf_bfd_final_link): Set the value of a section
symbol to the section address unless doing a relocateable link.
Tue Mar 18 23:03:17 1997 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Don't create
.plt entry if we've taken the function's address.
(elf64_alpha_merge_gots): Merge collected flags info as well.
Tue Mar 18 22:40:09 1997 H.J. Lu <hjl@lucon.org>
* Many files: Add function prototypes.
* cpu-m68k.c (bfd_default_scan_num_mach): Don't declare.
* ecofflink.c: Include "libcoff.h" and "libecoff.h".
* elf32-ppc.c (ppc_elf_fake_sections): Make static.
* opncls.c (bfd_openstreamr): Change stream parameter to PTR.
* peicode.h: Change several void * parameters to PTR.
* srec.c (srec_get_symbol_info): Make static.
* syms.c (bfd_symbol_is_absolute): Remove.
* Makefile.in: Rebuild dependencies.
Tue Mar 18 12:58:08 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-m32r.c (m32r_elf_is_local_label_name): Remove.
(bfd_elf32_bfd_is_local_label): Don't define.
* xcofflink.c (_bfd_xcoff_bfd_final_link): Call bfd_malloc rather
than malloc.
Mon Mar 17 11:32:53 1997 Ian Lance Taylor <ian@cygnus.com>
* bfd-in.h: Don't include obstack.h.
(struct bfd_hash_table): Change memory field to PTR.
* bfd.c (struct _bfd): Change memory field to PTR.
* bfd-in2.h: Rebuild.
* libbfd-in.h (bfd_release): Declare as function, don't define as
macro.
* libbfd.h: Rebuild.
* opncls.c: Include "objalloc.h" rather than "obstack.h". Use
objalloc routines rather than obstack routines.
(obstack_chunk_alloc, obstack_chunk_free): Don't define.
(getpagesize): Don't define.
(_bfd_new_bfd): Don't set _bfd_chunksize.
(bfd_openr): Free new bfd and objalloc on failure.
(bfd_fdopenr, bfd_openstreamr, bfd_openw): Likewise.
(bfd_alloc_size): Remove.
(bfd_release): New function.
* hash.c: Include "objalloc.h" rather than "obstack.h". Use
objalloc routines rather than obstack routines.
(obstack_chunk_alloc, obstack_chunk_free): Don't define.
* ecofflink.c: Include "objalloc.h" rather than "obstack.h". Use
objalloc routines rather than obstack routines.
(obstack_chunk_alloc, obstack_chunk_free): Don't define.
(struct accumulate): Change memory to struct objalloc *.
* liboasys.h (oasys_data_type): Remove oasys_obstack field.
* dep-in.sed: Don't remove obstack.h from dependency list.
* Makefile.in: Rebuild dependencies.
(BFD_H_DEPS): Remove obstack.h.
(install): Don't install obstack.h.
* Many files: Don't include "obstack.h".
* VERSION: Bump.
* opncls.c (bfd_alloc_grow, bfd_alloc_finish): Remove.
* libbfd-in.h (bfd_alloc_grow, bfd_alloc_finish): Don't declare.
* libbfd.h: Rebuild.
* ieee.c (ieee_archive_p): Rewrite to not use bfd_alloc_grow.
* sunos.c (sunos_add_dynamic_symbols): Likewise.
* srec.c (srec_scan): Rewrite to not use obstack_1grow.
* opncls.c (bfd_alloc): Rename from bfd_alloc_by_size_t. Remove
old version of bfd_alloc.
* libbfd-in.h (bfd_alloc_by_size_t): Don't declare.
* libbfd.h: Rebuild.
* Several files: Call bfd_alloc rather than bfd_alloc_by_size_t.
Sat Mar 15 15:24:18 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (mips_elf_is_local_label_name): Accept the generic
ELF local label syntax as well.
Sat Mar 15 10:16:42 1997 Fred Fish <fnf@cygnus.com>
* config.bfd (powerpc-*-beos*): New target.
* configure.in (powerpc-*-beos*): Add case that explicitly
does not set COREFILE for now. A future BeOS version is
expected to support core files.
* configure: Regenerate with autoconf.
Fri Mar 14 16:43:22 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (mips_elf_check_relocs): Give an error if CALL16 is
seen with a local symbol, rather than crashing.
* elfcode.h (elf_slurp_symbol_table): Don't try to read the
version symbols if there aren't any.
Thu Mar 13 16:38:30 1997 Fred Fish <fnf@cygnus.com>
* coff-tic80.c (coff_rtype_to_howto): Define
(coff_tic80_rtype_to_howto): Clone generic coff version and
add code to handle the funky TI "internal relocations".
Thu Mar 13 14:08:53 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Don't warn about type
or size changes because of a weak symbol.
* cisco-core.c (SIGEMT): Define if not defined.
Wed Mar 12 21:36:05 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Use extsymoff when
setting ever. Sanity check the version number. Sort out copying
flags and other information when adding an indirect symbol.
(NAME(bfd_elf,size_dynamic_sections)): Preserve any dynamic
symbols added by the backend. Clear the entire contents of the
versym section.
(elf_export_symbol): Ignore indirect symbols.
(elf_link_output_extsym): Accept a section without an owner in an
assert.
* elfcode.h (elf_slurp_symbol_table): Add a sanity check on the
version count. Correct the allocation of x_versymp.
* elf32-mips.c (mips_elf_add_symbol_hook): Don't set the owner of
the magic sections used for SHN_MIPS_TEXT and SHN_MIPS_DATA.
Don't return bfd_und_section_ptr when info->shared.
(mips_elf_final_link): Set the alignment of .rtproc to 4, not 12.
(mips_elf_create_dynamic_sections): Correct type: ^= for &=.
(mips_elf_check_relocs): Resolve an indirect symbol in
sym_hashes.
(mips_elf_finish_dynamic_symbol): Don't change SHN_ABS into
SHN_MIPS_TEXT or SHN_MIPS_DATA.
* elf.c (bfd_elf_print_symbol): Tweak version output slightly.
Tue Mar 11 01:38:36 1997 Ian Lance Taylor <ian@cygnus.com>
From Eric Youngdale <eric@andante.jic.com>:
* elf-bfd.h (ELF_LINK_FORCED_LOCAL): Define.
* elf.c (bfd_elf_print_symbol): Correct errors in last change.
* elflink.h (elf_link_add_object_symbols): Handle cases in which a
versioned symbol appears in both a regular and a shared object.
(elf_link_assign_sym_version): Set ELF_LINK_FORCED_LOCAL when
appropriate. Improve error message.
(struct elf_outext_info): Rename from elf_finfo_failed. Change
all uses. Add localsyms field.
(elf_bfd_final_link): When generating a shared library, call
elf_link_output_extsym to output all local symbols.
(elf_link_output_extsym): Handle symbols which were forced to
become local.
Sun Mar 9 23:08:49 1997 Ian Lance Taylor <ian@cygnus.com>
From Eric Youngdale <eric@andante.jic.com>:
* elf-bfd.h (elf_symbol_type): Add version field.
* elfcode.h (elf_slurp_symbol_table): Set version field.
* elflink.h (elf_link_add_object_symbols): When creating an
indirect symbol for a default version symbol, set DEF_DYNAMIC if
appropriate. Set up an indirection from the nondefault version of
the symbol as well.
(NAME(bfd_elf,size_dynamic_sections)): Call
elf_link_assign_sym_version before checking whether there are any
versions. Always record the version name as a dynamic symbol.
Initialize counters.
(elf_link_assign_sym_version): After finding a version, see if a
symbol should be forced to local scope. Create a new version
definition if appropriate.
(elf_link_output_extsym): Correct indirect symbol handling.
* elf.c (bfd_elf_print_symbol): Print version information.
(bfd_section_from_shdr): Turn version sections into BFD sections.
(elf_fake_sections): Only copy cverdefs and cverrefs into sh_info
if sh_info is not already set.
(_bfd_elf_copy_private_section_data): Copy sh_info for version
sections.
* elflink.c (_bfd_elf_link_record_dynamic_symbol): Tell
_bfd_stringtab_add to copy the name into permanent memory if
appropriate.
Fri Mar 7 11:55:31 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* elf64-alpha.c (alpha_elf_dynamic_symbol_p): Fully parenthesize.
Fri Mar 7 10:37:30 1997 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (bfd_coff_backend_data): Change
_bfd_coff_compute_section_file_positions to return a boolean
value. Change all callers.
(coff_compute_section_file_positions): Change return type to
boolean. If the size of the last section changed, then output a
zero byte at the end of the file.
* libcoff.h: Rebuild.
* xcofflink.c (_bfd_xcoff_bfd_final_link): Always allocate space
for at least 6 output symbols.
(xcoff_write_global_symbol): When emitting TOC entry relocs, also
emit a TC csect to represent the space they take up. For an XO
symbol, just emit a reference, not a csect.
* Makefile.in ($(SHLINK)): Just use ln -s, not ln -sf, since
Solaris doesn't like the combined options, and the -f is
unnecessary.
(stamp-tshlink, install): Likewise.
* elf32-mips.c (mips_elf_relocate_section): Correct R_MIPS16_26
handling when little endian.
Thu Mar 6 13:51:51 1997 Jeffrey A Law (law@cygnus.com)
* elf32-mn10300.c (mn10300_elf_final_link_relocate): New function.
(mn10300_elf_relocate_section): Likewise.
(elf_backend_relocate_section): Define.
* elf32-mn10300.c (reloc_type): Remove PCREL{8,16,32}_{1,2}BYTE
relocs. Replace them with generic PCREL_{8,16,32} relocs.
(elf32_mn10300_howto_table): Likewise.
(elf32_mn10300_reloc_map): Likewise.
(bfd_elf32_mn10300_reloc): Delete unused function.
Thu Mar 6 12:19:59 1997 Fred Fish <fnf@cygnus.com>
* coff-tic80.c (rtype2howto): If passed a relocation type we don't
understand, just set the howto field to NULL, and the caller will
print an appropriate error message.
* coffcode.h (coff_slurp_reloc_table): Pull duplicate declarations and
code fragment out of both legs of #ifdef RELOC_PROCESSING ... #endif
block. Use NULL for initializations of "ptr" rather than bare 0.
* coff-h8300.c: Fix typo in comment.
* coff-h8500.c: Ditto.
* coff-w65.c: Ditto
* coff-z8k.c: Ditto.
Wed Mar 5 13:59:09 1997 Doug Evans <dje@seba.cygnus.com>
* elf32-m32r.c (m32r_elf_do_10_pcrel_reloc): Fix overflow calc.
(m32r_elf_relax_section, m32r_elf_relax_delete_bytes,
m32r_elf_get_relocated_section_contents): First pass at relax support.
Mon Mar 3 13:27:09 1997 Ulrich Drepper <drepper@rtl.cygnus.com>
* elflink.h (elf_link_add_object_symbols): Use correct sh_size
entry for reading verdef records.
Use correct braces for computing increments of extverdaux and
exteverdef record pointers.
Sun Mar 2 22:47:54 1997 Fred Fish <fnf@cygnus.com>
* coff-tic80.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set this to 2
instead of 4.
Sun Mar 2 16:25:35 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_find_version_dependencies): Check that
DEF_REGULAR is not set as well as checking that DEF_DYNAMIC is
set.
Fri Feb 28 16:52:40 1997 Fred Fish <fnf@cygnus.com>
* coffcode.h (coff_set_flags): Add case for TIC80_ARCH_MAGIC.
Fri Feb 28 15:06:45 1997 Ian Lance Taylor <ian@cygnus.com>
* targets.c (bfd_default_vector): Make non-const.
(find_target): New static function, broken out of
bfd_find_target.
(bfd_set_default_target): New function.
(bfd_find_target): Call find_target. When defaulting, use
bfd_default_vector[0] if it is not NULL.
* libbfd-in.h (bfd_default_vector): Adjust declaration.
* bfd-in2.h, libbfd.h: Rebuild.
* syms.c (bfd_is_local_label): Return false if the symbol has no
name.
* coff-i960.c (coff_i960_is_local_label_name): New function.
(coff_bfd_is_local_label_name): Define.
* coff-m68k.c (m68k_coff_is_local_label_name): New function.
(coff_bfd_is_local_label_name): Define.
* coff-rs6000.c (xcoff_is_local_label_name): New function.
(coff_bfd_is_local_label_name): Define.
* elf.c (_bfd_elf_is_local_label_name): Treat symbols beginning
with .. or _.L_ as local.
* elf32-i386.c (elf_i386_is_local_label_name): New function.
(bfd_elf32_bfd_is_local_label_name): Define.
* evax-alpha.c (evax_bfd_is_local_label_name): Treat symbols
beginning with $ as local.
Thu Feb 27 18:36:23 1997 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (aout_link_write_symbols): Use bfd_is_local_label_name
rather than comparing against info->lprefix.
* cofflink.c (_bfd_coff_link_input_bfd): Likewise.
* elflink.h (elf_link_input_bfd): Likewise.
* linker.c (_bfd_generic_link_output_symbols): Likewise.
* xcofflink.c (xcoff_link_input_bfd): Likewise.
* elfxx-target.h (bfd_elfNN_bfd_is_local_label_name): Define as
_bfd_elf_is_local_label_name if not already defined.
* elf.c (_bfd_elf_is_local_label_name): New function.
* elf-bfd.h (_bfd_elf_is_local_label_name): Declare.
* coff-m88k.c (coff_bfd_is_local_label_name): Define.
(m88k_is_local_label_name): New static function.
* coffcode.h (coff_bfd_is_local_label_name): Define as
_bfd_coff_is_local_label_name if not already defined.
* coffgen.c (_bfd_coff_is_local_label_name): New function.
* libcoff-in.h (_bfd_coff_is_local_label_name): Declare.
* libcoff.h: Rebuild.
* targets.c (BFD_JUMP_TABLE_SYMBOLS): Change _bfd_is_local_label
to _bfd_is_local_label_name.
(bfd_target): Likewise.
* syms.c (bfd_is_local_label): Define as function, not macro.
(bfd_is_local_name): Define.
* libbfd.c (bfd_generic_is_local_label_name): Rename from
bfd_generic_is_local_label, and take a string rather than a
symbol.
* libbfd-in.h (_bfd_nosymbols_bfd_is_local_label): Don't define.
(_bfd_nosymbols_bfd_is_local_label_name): Define.
(bfd_generic_is_local_label): Don't declare.
(bfd_generic_is_local_label_name): Declare.
* bfd-in2.h, libbfd.h: Rebuild.
* All backends: Change local_label to local_label_name.
* elf32-mips.c (struct mips_got_info): Add assigned_gotno field.
(mips_elf_relocate_got_local): Change return type to boolean.
Don't assume that the first zero entry is unassigned; instead, use
assigned_gotno.
(mips_elf_relocate_section): Check return value of
mips_elf_relocate_got_local.
(mips_elf_create_got_section): Initialize assigned_gotno field.
Wed Feb 26 15:19:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
* elf32-d30v.c (bfd_elf_d30v_reloc): Add code to do 32-bit
relocations.
Wed Feb 26 13:33:03 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_input_bfd): Don't skip symbols from sections
that have no contents merely because linker_mark is not set.
Tue Feb 25 18:51:35 1997 Stan Shebs <shebs@andros.cygnus.com>
* config.bfd (mips*-*-lnews*): New target.
* coff-mips.c (mips_relocate_section): Make assert compare
content byteorder instead of header byteorder.
(ecoff_biglittle_vec): New BFD, big-endian headers, little-endian
data.
* targets.c (bfd_target_vector): Add ecoff_biglittle_vec.
* configure.in (ecoff_biglittle_vec): Add case.
* configure: Update.
Tue Feb 25 00:32:49 1997 Ian Lance Taylor <ian@cygnus.com>
* elf.c (elf_fake_sections): Use SHT_NOTE for any section whose
name begins with ".note".
(map_sections_to_segments): Add a PT_NOTE segment for any loadable
section whose name begins with ".note".
(get_program_header_size): Corresponding change.
* elf32-mips.c (mips_elf_relocate_section): Check for misaligned
jal and for jal overflow.
Mon Feb 24 17:53:14 1997 Ian Lance Taylor <ian@cygnus.com>
From Eric Youngdale <eric@andante.jic.com>:
* elflink.h (elf_link_add_archive_symbols): If a default symbol is
not found, try looking it up again without the version name.
(elf_link_add_object_symbols): Always link against the dynamic
symbol table of a dynamic object. When linking against a dynamic
object, include version strings in symbol names, and set up
version information. Add indirect symbols for default versions.
(elf_link_create_dynamic_sections): Add special version sections.
(struct elf_assign_sym_version_info): Define.
(struct elf_find_verdep_info): Define.
(NAME(bfd_elf,size_dynamic_sections)): Add verdefs parameter. Set
up version sections.
(elf_adjust_dynamic_symbol): Ignore indirect symbols.
(elf_link_find_version_dependencies): New static function.
(elf_link_assign_sym_version): New static function.
(elf_link_renumber_dynsyms): New static function.
(struct elf_final_link_info): Add symver_sec field.
(elf_bfd_final_link): Initialize finfo.symver_sec. Don't count
local symbols of a dynamic object. Handle DT_VER* constants.
(elf_link_output_extsym): Simplify BFD_ASSERT checking for a
dynamic object. Skip indirect symbols from ELF objects. Remove
the version name before choosing a hash bucket. Write out the
version information if appropriate.
(elf_link_input_bfd): Check for DYNAMIC, not ET_DYN.
* bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
(bfd_elf64_size_dynamic_sections): Likewise.
* bfd-in2.h: Rebuild.
* elf-bfd.h (struct elf_link_hash_entry): Add verinfo field.
Change elf_link_hash_flags to unsigned short.
(ELF_LINK_HIDDEN): Define.
(struct elf_obj_tdata): Add fields dynversym_hdr, dynverref_hdr,
dynverdef_hdr, dynversym_section, dynverdef_section,
dynverref_section, cverdefs, cverrefs, verdef, verref.
(elf_dynversym, elf_dynverdef, elf_dynverref): Define.
(_bfd_elf_swap_verdef_in, _bfd_elf_swap_verdef_out): Declare.
(_bfd_elf_swap_verdaux_in, _bfd_elf_swap_verdaux_out): Declare.
(_bfd_elf_swap_verneed_in, _bfd_elf_swap_verneed_out): Declare.
(_bfd_elf_swap_vernaux_in, _bfd_elf_swap_vernaux_out): Declare.
(_bfd_elf_swap_versym_in, _bfd_elf_swap_versym_out): Declare.
(_bfd_elf_slurp_version_tables): Declare.
* elf.c (_bfd_elf_swap_verdef_in): New function.
(_bfd_elf_swap_verdef_out): Likewise.
(_bfd_elf_swap_verdaux_in, _bfd_elf_swap_verdaux_out): Likewise.
(_bfd_elf_swap_verneed_in, _bfd_elf_swap_verneed_out): Likewise.
(_bfd_elf_swap_vernaux_in, _bfd_elf_swap_vernaux_out): Likewise.
(_bfd_elf_swap_versym_in, _bfd_elf_swap_versym_out): Likewise.
(_bfd_elf_print_private_bfd_data): Add DT_VER* constants. Print
version information if there is any.
(_bfd_elf_link_hash_newfunc): Initialize verinfo field.
(bfd_section_from_shdr): Handle SHT_GNU_ver* section types.
(elf_fake_sections): Handle .gnu.version* section names.
(assign_section_numbers): Handle SHT_GNU_ver* section types.
(_bfd_elf_slurp_version_tables): New function.
* elflink.c (_bfd_elf_link_record_dynamic_symbol): Don't include
version name in string entered in dynamic hash table.
* elfcode.h: Include fnmatch.h.
* elf32-i386.c (elf_i386_relocate_section): Handle a dynamic
symbol which was forced to become local.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
* elf64-alpha.c (alpha_elf_dynamic_symbol_p): Likewise.
Fri Feb 21 16:15:18 1997 Jeffrey A Law (law@cygnus.com)
* elf32-mn10200.c (mn10200_elf_final_link_relocate): Simplify
somewhat.
(mn10200_elf_relax_section): Correctly compute a symbol's value
when the symbol is local, but not in the same section as we are
relaxing. Implement abs24 -> abs16, imm24 -> imm16 and d24 -> d16
relaxing.
Fri Feb 21 13:55:14 1997 Doug Evans <dje@seba.cygnus.com>
* elf32-m32r.c: Rewrite to use ELF backend linker.
Store lower 16 bits of addend in R_M32R_HI16_[SU]LO insns.
Add small data area support (R_M32R_SDA16).
* reloc.c: Document BFD_RELOC_M32R_SDA16.
* bfd-in2.h,libbfd.h: Regenerated.
Thu Feb 20 23:50:31 1997 Jeffrey A Law (law@cygnus.com)
* elf32-mn10200.c (mn10200_elf_relax_section): New function.
(mn10200_elf_relax_delete_bytes): Likewise.
(mn10200_elf_symbol_address_p): Likewise.
(mn10200_elf_get_relocated_section_contents): Likewise.
(bfd_elf32_bfd_relax_section): Define.
(bfd_elf32_bfd_get_relocated_section_contents): Likewise.
* elf32-mn10200.c (mn10200_elf_final_link_relocate): New function.
(mn10200_elf_relocate_section): Likewise.
(elf_backend_relocate_section): Define.
Tue Feb 18 17:22:59 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
* Makefile.in, archures.c, config.bfd, configure.in, elf.c,
reloc.c, targets.c: New target, elf-*-D30V.
* bfd-in2.h, configure, libbfd.h: Rebuilt.
* cpu-d30v.c, elf32-d30v.c: New files.
Tue Feb 18 15:31:48 1997 Fred Fish <fnf@cygnus.com>
* reloc.c (struct reloc_howto_struct): Fix typo in comment.
* bfd-in2.h: Regenerated.
* coff-tic80.c (RTYPE2HOWTO): Replace abort with real function.
(rtype2howto): Add function.
(tic80_howto_table): Add.
Tue Feb 18 11:41:00 1997 Dawn Perchik <dawn@cygnus.com>
* sysdep.h: Don't define errno in MSVC if error.h is included.
Tue Feb 18 10:04:13 1997 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c (v850_elf_relocate_section): Make sure r_symndx
is initialized before it is used.
Mon Feb 17 11:28:40 1997 Ian Lance Taylor <ian@cygnus.com>
* hp300hpux.c (convert_sym_type): Don't convert a secondary common
symbol into a weak undefined symbol; leave it as a common symbol.
Fri Feb 14 19:08:03 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Don't issue a warning
about a symbol defined in a dynamic object if it has already been
defined in a regular object.
Thu Feb 13 20:53:22 1997 Klaus Kaempf (kkaempf@progis.de)
* makefile.vms: Add gcc flags to allow compiling with current gcc
snapshot
(targmatch.h): New dependency.
* reloc.c (BFD_RELOC_ALPHA_CODEADDR): New relocation for
openVMS/Alpha.
* evax.h (ALPHA_R_CODEADDR): New relocation.
* evax-alpha.c (ALPHA_R_CODEADDR): 64 bit procedure relocation for
openVMS/Alpha.
* evax-etir.c (ALPHA_R_CODEADDR): Output object code for this
relocation.
* bfd-in2.h, libbfd.h: Rebuild.
Restrict symbol length to 64 bytes, case preserving:
* evax-emh.c (_bfd_evax_write_emh): Remove case hacking.
* evax-misc.c (_bfd_evax_case_hack_symbol): Remove.
(_bfd_evax_length_hash_symbol): Added.
* evax-etir.c (_bfd_evax_write_etir): Call
_bfd_evax_length_hash_symbol before output of symbol.
* evax-egsd.c (_bfd_evax_write_egsd): Likewise.
* evax.h (flag_hash_long_names, flag_show_after_trunc): Remove.
* evax-emh.c: Output filename to object file without path.
* evax-egsd.c: New sections for local and global commons.
* evax-alpha.c, evax-emh.c, evax-egsd.c, evax-etir.c,
evax-misc.c, evax.h: Remove 8 bit characters from copyright
notices. Replace AXP with Alpha.
Wed Feb 12 18:10:30 1997 Ian Lance Taylor <ian@cygnus.com>
* sunos.c (sunos_create_dynamic_sections): We need the dynamic
sections if we are creating a shared library.
Tue Feb 11 15:45:43 1997 Doug Evans <dje@canuck.cygnus.com>
* configure.host (i386-windows): Don't set host64=true.
Tue Feb 11 15:27:32 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (reloc_type): Add R_MIPS16_GPREL.
(elf_mips16_gprel_howto): New static variable.
(mips16_gprel_reloc): New static function.
(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS16_GPREL.
(mips_info_to_howto_rel): Handle R_MIPS16_GPREL.
(mips_elf_relocate_section): Handle R_MIPS16_GPREL.
* reloc.c (BFD_RELOC_MIPS16_GPREL): Define.
* bfd-in2.h, libbfd.h: Rebuild.
Mon Feb 10 23:25:00 1997 Doug Evans <dje@seba.cygnus.com>
* elf32-m32r.c (elf_m32r_howto_table): Change partial_inplace to true
for R_M32R_{16,32,24,HI16_ULO,HI16_SLO,LO16}.
Fri Feb 7 12:39:11 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_input_bfd): If we've discarded a section,
the output section will be the absolute section; don't print an
assertion message for that case when doing a relocateable link.
Thu Feb 6 16:55:43 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (FN_STUB, CALL_STUB, CALL_FP_STUB): Define.
(struct mips_elf_link_hash_entry): Add new fields fn_stub,
need_fn_sub, call_stub, and call_fp_stub.
(struct mips_elf_link_hash_table): Add field mips16_stubs_seen.
(mips_elf_link_hash_newfunc): Initialize new fields.
(mips_elf_link_hash_table_create): Likewise.
(mips_elf_relocate_section): Redirect relocations to use mips16
stubs when appropriate.
(mips_elf_check_relocs): Attach stub sections to the appropriate
symbol. Set need_fn_stub when appropriate.
(mips_elf_always_size_sections): New static function.
(mips_elf_check_mips16_stubs): New static function.
(elf_backend_always_size_sections): Define.
* elf-bfd.h (struct elf_obj_tdata): Add local_stubs field.
* elflink.h (elf_link_input_bfd): Discard local symbols that are
attached to sections which are not being included in the link.
Wed Feb 5 13:20:17 1997 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (_bfd_coff_generic_relocate_section): Ignore the
symbol value when computing the addend for a pc_relative
pcrel_offset reloc.
Mon Feb 3 11:54:06 1997 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (_bfd_coff_generic_relocate_section): If doing a
relocateable link, just skip pc_relative pcrel_offset relocs.
* coff-arm.c (coff_arm_rtype_to_howto): Return a different howto
structure for an ARM26 reloc which can be resolved.
(coff_arm_adjust_symndx): Only convert ARM26 to ARM26D if the
reloc can be resolved.
* coff-h8300.c (h8300_reloc16_extra_cases): Correct off by one
error in overflow check for R_RELBYTE.
Fri Jan 31 14:07:27 1997 Ian Lance Taylor <ian@cygnus.com>
* ieee.c (ieee_slurp_section_data): Pick up the start address.
From Mark Rasin <mark.rasin@telrad.co.il>.
* aoutx.h (aout_link_write_symbols): Don't apply discard_l to
debugging symbols.
Wed Jan 29 00:00:49 1997 Jeffrey A Law (law@cygnus.com)
* elf32-mn10200.c (reloc_type): Add 16bit pc-relative reloc.
(elf_mn10200_howto_table): Likewise.
(mn10200_reloc_map): Likewise.
Mon Jan 27 12:07:35 1997 Doug Evans <dje@seba.cygnus.com>
* reloc.c: Add relocs BFD_RELOC_M32R_{HI16_[US]LO,LO16}.
* bfd-in2.h, libbfd.h: Regenerated.
* elf32-m32r.c: Add support for them.
Mon Jan 27 12:25:02 1997 Ian Lance Taylor <ian@cygnus.com>
* aout-arm.c (MY_swap_std_reloc_in): Remove unused r_length.
* elf32-ppc.c (ppc_elf_check_relocs): Remove unused plt.
* elf32-v850.c (v850_elf_final_link_relocate): Remove used
r_format and r_pcrel. Always return a value.
* riscix.c (MY_final_link_callback): Define to dummy value.
* elf32-i386.c (elf_i386_size_dynamic_sections): When checking for
relocations against the text segment, look up the output name of
the reloc section.
* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
* elf32-mips.c (mips_elf_size_dynamic_sections): Likewise.
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
Wed Jan 22 15:40:28 1997 Fred Fish <fnf@cygnus.com>
* coff-tic80.c (tic80coff_vec): Use correct data put/get
routines for little endian data.
* coffcode.h (coff_write_object_contents): Set magic to
TIC80_ARCH_MAGIC for TIc80.
Tue Jan 21 12:32:43 1997 Fred Fish <fnf@cygnus.com>
* coff-tic80.c (tic80coff_vec): Change to little endian data
as the default.
Thu Jan 16 17:45:57 1997 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (NAME(bfd_elf,size_dynamic_sections)): Change type of
auxiliary_filters parameter to be const char * const *. Accept a
NULL terminated array.
* bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
(bfd_elf32_size_dynamic_sections): Update declaration.
* bfd-in2.h: Rebuild.
Wed Jan 15 11:21:32 1997 Ian Lance Taylor <ian@cygnus.com>
* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Treat a
NOTYPE symbol in a text section as a FUNC symbol.
* coffcode.h (coff_compute_section_file_positions): Force
relocbase to be aligned to COFF_DEFAULT_SECTION_ALIGNMENT_POWER.
Tue Jan 14 08:46:33 1997 Doug Evans <dje@canuck.cygnus.com>
* libaout.h (machine_type): Reserve several values for sparclet.
Mon Jan 13 22:39:08 1997 Michael Meissner <meissner@tiktok.cygnus.com>
* config.bfd (tic80-*-*): Don't require 'coff'.
Mon Jan 13 19:36:25 1997 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-v850.c (v850_elf_howto_table): Set the special_function
table to v850_elf_reloc for all non-standard relocations.
(v850_elf_check_relocs): Add check for h being non-null.
(v850_elf_reloc): Add R_V850_ZDA_OFFSET support. Use switch
statement instead of multiple ifs.
(v850_elf_relocate_section): Fix up error message, don't just call
abort.
Mon Jan 6 13:28:35 1997 Jeffrey A Law (law@cygnus.com)
* elf32-mn10200.c (elf_mn10200_howto): Don't ever set partial-inplace.
Use bfd_elf_generic_reloc as special function for all relocs.
(bfd_elf32_mn10200_reloc): Remove unnecessary function.
* elf32-mn10200.c (elf_mn10200_howto): Set pcrel_offset for
24bit pc-relative reloc.
Fri Jan 3 16:33:00 1997 Fred Fish <fnf@cygnus.com>
* Makefile.in (coff-tic80.o): Add coffcode.h to dependency list.
* coff-tic80.c (tic80coff_vec): Data byte order is big endian and
header byte order is little endian. Use correct bfd_get and
bfd_put routines for little endian headers.
* coffcode.h (coff_set_arch_mach_hook): Set arch to
bfd_arch_tic80 for TIC80_ARCH_MAGIC number.
Fri Jan 3 16:54:08 1997 Jeffrey A Law (law@cygnus.com)
* reloc.c: Add BFD_RELOC_24.
* elf32-mn10200.c (enum reloc_type): Add 24bit and pcrel relocs.
(elf_mn10200_howto, mn10200_reloc_map): Corresponding changes.
* bfd-in2.h, libbfd.h: Rebuilt.
Fri Jan 3 16:58:31 1997 Richard Henderson <rth@tamu.edu>
elf64-alpha multiple .got rewrite:
* elf-bfd.h (struct elf_backend_data): Add always_size_sections entry.
(bfd_elf*_mkobject): Don't define here ...
* elfxx-target.h: ... but rather here. Default always_size_sections
hook to NULL.
* elf.c (elf_mkobject): Rename to bfd_elf_mkobject, since that was
what the #defines in elf-bfd.h transmuted it to anyway.
* section.c: Add SEC_LINKER_CREATED flag.
* bfd-in2.h: Rebuild.
* elf32-i386.c (elf_i386_check_relocs): Add SEC_LINKER_CREATED to
relocation section flags.
(elf_i386_size_dynamic_sections): Use SEC_LINKER_CREATED instead of
SEC_IN_MEMORY to recognize generated bits.
* elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_size_dynamic_sections):
Likewise.
* elf32-mips.c (mips_elf_final_link, mips_elf_create_dynamic_sections,
mips_elf_create_compact_rel_section, mips_elf_create_got_section,
mips_elf_check_relocs, mips_elf_size_dynamic_sections): Likewise.
* elf32-ppc.c (ppc_elf_create_linker_section,
ppc_elf_size_dynamic_sections): Likewise.
* elf32-sparc.c (elf32_sparc_check_relocs,
elf32_sparc_size_dynamic_sections): Likewise.
* elflink.c (_bfd_elf_create_got_section): Add SEC_LINKER_CREATED to
section flags.
(_bfd_elf_create_dynamic_sections): Likewise.
(_bfd_elf_make_linker_section_rela): Likewise.
* elflink.h (elf_link_create_dynamic_sections): Likewise.
(bfd_elf,size_dynamic_sections): Call the always_size_sections hook.
(elf_bfd_final_link): Use SEC_LINKER_CREATED instead of SEC_IN_MEMORY
to identify generated bits.
(elf_link_input_bfd): Likewise.
* elf64-alpha.c: Rewrite everything touching relocations.
Fri Jan 3 11:42:53 1997 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-v850.c (all functions and static variables): Go through
and regularize names to be of the form v850_elf_<xxx>.
(toplevel): Include <elf/v850.h>.
(enum reloc_type): Move to include/elf/v850.h.
(v850_elf_check_relocs): For common variables, if the variable is
referenced by a R_V850_{SDA,ZDA,TDA} relocation, put the variable
into the appropriate section.
(elf_backend_check_relocs): Define.
Tue Dec 31 15:15:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-v850.c (elf_v850_howto_table): Fix some spacing.
Tue Dec 31 14:44:50 1996 Ian Lance Taylor <ian@cygnus.com>
* config.bfd (mips*el-*-linux*): New target.
(mips*-*-linux*): New target.
* elf32-mips.c (_bfd_mips_elf_merge_private_bfd_data): Clean up.
Return a useful value.
* Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
* configure.in: Check ac_cv_func_mmap_fixed_mapped, not
ac_cv_func_mmap.
* configure: Rebuild.
* configure.host: Use ac_cv_func_mmap_fixed_mapped instead of
ac_cv_func_mmap in bfd/configure.host.
* elflink.h (NAME(bfd_elf,size_dynamic_sections)): Add
filter_shlib and auxiliary_filter_shlib parameters.
* elf.c (_bfd_elf_print_private_bfd_data): Handle DT_AUXILIARY and
DT_FILTER.
* bfd-in.h (bfd_elf32_size_dynamic_sections): Update declaration.
(bfd_elf64_size_dynamic_sections): Likewise.
* bfd-in2.h: Rebuild.
Mon Dec 30 18:48:52 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_build_ldsyms): When exporting all defined
symbols, don't export a symbol which is defined by an object in an
archive which contains shared objects.
Mon Dec 30 16:12:58 1996 Fred Fish <fnf@cygnus.com>
* archures.c (enum bfd_architecture): Add bfd_arch_tic80
for TI TMS320c80 (MVP).
(bfd_archures_list): Add bfd_tic80_arch.
* bfd-in2.h: Regenerate by running "make headers".
Sun Dec 29 16:18:52 1996 Fred Fish <fnf@cygnus.com>
* cpu-tic80.c (bfd_tic80_arch): Add struct.
* configure.in (case $vec): Correct typo, "tb" not "tp".
Also add cofflink.o for tic80coff_vec.
* configure: Regenerate with autoconf.
Mon Dec 30 11:54:56 1996 Ian Lance Taylor <ian@cygnus.com>
* libbfd.c: Patch up the mmap code so that it is only built if BFD
is configured with --with-mmap.
Sun Dec 29 10:48:57 1996 Fred Fish <fnf@cygnus.com>
* Makefile.in (BFD32_BACKENDS): Add coff-tic80.o
(ALL_MACHINES): Add cpu-tic80.o
(cpu-tic80.o, coff-tic80.o): Add dependencies.
* coff-tic80.c: Add skeleton, cloned from another coff config.
* coffcode.h (coff_write_object_contents): Set magic to TIC80MAGIC
for TIc80.
Fri Dec 27 20:56:41 1996 Fred Fish <fnf@cygnus.com>
* TODO: Correct a misspelling.
* coff-tic80.c: New file for TI TMS320C80 (MVP).
* cpu-tic80.c: New file for TI TMS320C80 (MVP).
* configure.in (case $vec): Add tic80coff_vec entry.
* configure: Regenerate with autoconf.
* archures.c (bfd_tic80_arch): Declare.
* bfd-in2.h (enum bfd_architecture): Add bfd_arch_tic80.
* config.bfd (case ${targ}): Add tic80*-*-coff* target.
* targets.c (tic80coff_vec): Add decl as extern bfd_target.
(bfd_target_vector): Add tic80coff_vec entry.
Fri Dec 27 11:48:12 1996 H.J. Lu <hjl@lucon.org>
* elflink.h (elf_buckets): Add some more values for larger
binaries.
Thu Dec 26 18:36:54 1996 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (install): Move subdir_do out of conditional. From
Fred Fish <fnf@cygnus.com>.
Wed Dec 18 10:04:30 1996 Jeffrey A Law (law@cygnus.com)
* elf32-mn10200.c (enum reloc_type): Enable basic 8, 16, and
32 bit relocs.
(elf_mn10200_howto_table): Likewise.
(mn10200_reloc_map): Likewise.
Tue Dec 17 11:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (mips_elf_add_symbol_hook): Add 1 to the value of a
mips16 symbol during the link.
(mips_elf_finish_dynamic_symbol): Subtract 1 from the value of a
mips16 symbol.
(mips_elf_link_output_symbol_hook): New static function.
(elf_backend_link_output_symbol_hook): Define.
* elf.c (bfd_elf_print_symbol): Print the st_other field if it is
not zero.
Mon Dec 16 14:38:39 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (bfd_section_from_shdr): Don't check for reloc sections
against SEC_DEBUGGING sections here (revert patch of December 5).
* elfcode.h (elf_object_p): Check for them here, instead.
Sun Dec 15 14:46:06 1996 Ian Lance Taylor <ian@cygnus.com>
* elfcode.h (elf_slurp_reloc_table): Add dynamic parameter.
* elf.c (_bfd_elf_canonicalize_reloc): Pass new argument to
slurp_reloc_table.
(_bfd_elf_get_dynamic_reloc_upper_bound): New function.
(_bfd_elf_canonicalize_dynamic_reloc): New function.
* elf-bfd.h (struct elf_size_info): Update declaration of
slurp_reloc_table.
(_bfd_elf_get_dynamic_reloc_upper_bound): Declare.
(_bfd_elf_canonicalize_dynamic_reloc): Declare.
* elfxx-target.h: Use new dynamic reloc routines by default.
* elf64-mips.c (mips_elf64_slurp_reloc_table): Add dynamic
parameter.
Fri Dec 13 13:18:49 1996 Dan Wilder <dan@gasboy.com>
* coffcode.h (coff_set_flags): Use MC68KBCSMAGIC for bfd_arch_m68k
if NAMES_HAVE_UNDERSCORE is defined.
Fri Dec 13 11:13:23 1996 Doug Evans <dje@canuck.cygnus.com>
* libaout.h (enum machine_type): Change M_SPARCLET from 142 to 131.
Thu Dec 12 15:07:20 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_check_relocs): Move R_PPC_PLTREL24 into the
supported relocs.
Thu Dec 12 14:55:41 1996 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Only add a weak
symbol if the real definition is in the dynamic symbol table.
After finding the real definition, then, if it is dynamic, add the
weak symbol to the dynamic symbol table.
* coff-aux.c (coff_m68k_aux_link_add_one_symbol): Make static.
* ppcboot.c (ppcboot_set_arch_mach): Don't define; it's a
function.
(ppcboot_bfd_print_private_bfd_data): Don't take the address of an
array.
Tue Dec 10 23:23:52 1996 Jeffrey A Law (law@cygnus.com)
* elf32-mn10300.c (reloc_type): Remove big endian mn10300 reloc
variants.
(elf32_mn10300_howto_table, mn10300_reloc_map): Likewise.
(bfd_elf32_mn10300_reloc): Write data in little endian format.
* reloc.c: Remove mn10300 big endian relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf32-mn10200.c: Update from elf32-mn10300.c.
Fri Dec 6 15:18:05 1996 Jeffrey A Law (law@cygnus.com)
* elf32-mn10300.c (elf_symbol_leading_char): Define.
* elf32-mn10300.c: Add some comments.
Fri Dec 6 17:16:43 1996 Ian Lance Taylor <ian@cygnus.com>
* ihex.c (ihex_scan): Always initialize buf before jumping to
error_return.
(ihex_read_section): Likewise.
Thu Dec 5 22:29:18 1996 Jeffrey A Law (law@cygnus.com)
* elf32-mn10300.c (elf_mn10300_howto_table): Don't set partial-
inplace for most relocs.
Thu Dec 5 13:24:46 1996 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Calling check_relocs
even if SEC_ALLOC is not set.
* elf32-i386.c (elf_i386_check_relocs): Don't check SEC_ALLOC
when deciding whether to copy a reloc into a shared object.
(elf_i386_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
(elf32_sparc_relocate_section): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Don't set SEC_ALLOC in a
reloc section if it is not set in the source section.
* elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
* elf.c (bfd_section_from_shdr): Mark a reloc section associated
with a SEC_DEBUGGING section as SEC_DEBUGGING.
Wed Dec 4 14:18:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): #if 0 code that
expects a .got.plt until we actually create it.
Mon Dec 2 12:13:51 1996 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (_bfd_coff_generic_relocate_section): Print an error
message for bfd_reloc_outofrange, rather than aborting. From
Philippe De Muyter <phdm@info.ucl.ac.be>.
* cofflink.c (_bfd_coff_final_link): If there aren't any relocs in
a relocateable link, don't try to process them. From Heinz Wrobel
<wrobel@lpr.e-technik.tu-muenchen.de>.
Mon Dec 2 00:39:24 1996 Jeffrey A Law (law@cygnus.com)
* elf32-mn10300.c (mn10300_info_howto): Renamed from
mn10300_info_howto_rel. Tweak reloc argument to be an
Elf32_Internal_Rela.
(USE_RELA): Define instead of USE_REL.
(elf_info_to_howto, elf_info_howto_rel): Corresponding changes.
Sun Dec 1 00:18:59 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* configure.in, configure: Handle mips*-sgi-irix6*.
* irix-core.c (irix_core_core_file_p): Accept CORE_MAGICN32
core files.
Wed Nov 27 12:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-i386.c (elf_i386_relocate_section): Warn about a
relocation against a symbol defined in a section with no output
section.
Tue Nov 26 11:07:31 1996 Ian Lance Taylor <ian@cygnus.com>
* aclocal.m4 (BFD_CC_FOR_BUILD): Don't require AC_C_CROSS.
* configure, config.in: Rebuild with autoconf 2.12.
* elf-bfd.h (struct elf_link_hash_entry): Add other field.
* elf.c (_bfd_elf_link_hash_newfunc): Initialize other field.
(swap_out_syms): Set st_other from existing st_other field.
* elflink.h (elf_link_add_object_symbols): Store st_other in hash
table other field.
(elf_link_output_extsym): Set the other field from the global hash
table entry.
* elf32-mips.c (enum reloc_type): Add R_MIPS16_26.
(elf_mips16_jump_howto): New static variable.
(mips16_jump_reloc): New static function.
(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS16_JMP.
(mips_info_to_howto_rel): Handle R_MIPS16_26.
(mips_elf_relocate_section): Handle R_MIPS16_26. Handle R_MIPS_26
to a mips16 symbol.
* reloc.c (BFD_RELOC_MIPS16_JMP): Add to list of relocs.
* bfd-in2.h, libbfd.h: Rebuild.
* cpu-mips.c (arch_info_struct): Add mips:16 entry.
Mon Nov 25 11:23:32 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Use long long for mips-sgi-irix6*.
* coffswap.h (coff_swap_scnhdr_out): Make line number overflow
only a warning. From Philippe De Muyter <phdemuyt@ulb.ac.be>.
Mon Nov 25 08:52:29 1996 Jeffrey A Law (law@cygnus.com)
* elf32-mn10300.c (bfd_elf32_mn10300_reloc): New function.
(enum reloc_type): Add more reloc types.
(elf32_mn10300_howto_table): Update for new reloc types.
(elf32_mn10300_reloc_map): Update for new reloc types.
* reloc.c: Add some new relocs for the mn10300 series.
* bfd-in2.h, libbfd.h: Rebuilt.
Sat Nov 23 13:26:18 1996 Jeffrey A Law (law@cygnus.com)
* som.c (setup_sections): Don't lose for a space which has
no data, but some symbols.
Fri Nov 22 11:32:13 1996 Ian Lance Taylor <ian@cygnus.com>
* sunos.c (struct sunos_link_hash_table): Add got_needed field.
(sunos_link_hash_table_create): Initialize got_needed.
(sunos_create_dynamic_sections): Only set .got section size if it
is not already set. Set got_needed.
(bfd_sunos_size_dynamic_sections): Check got_needed. Only set
sdynptr, and only handle dynamic sections, if dynamic sections are
needed.
(sunos_scan_std_relocs): Pass false to create_dynamic_sections.
Initialize .got section.
(sunos_scan_ext_relocs): Likewise.
(sunos_write_dynamic_symbol): Set up PLT entry even if this is not
a dynamic symbol.
(sunos_finish_dynamic_link): Check got_needed. Only set up
dynamic linking information if needed.
Thu Nov 21 10:31:31 1996 Rob Savoye (rob@cygnus.com)
* config.bfd: Added VersaDOS format to the Ericsson configuration.
Wed Nov 20 16:31:31 1996 Jeffrey A Law (law@cygnus.com)
* elf32-mn10300.c: Rough cut at relocs for the mn10300.
Wed Nov 13 08:12:38 1996 Jeffrey A Law (law@cygnus.com)
* Makefile.in (elf32-d10v.o): Don't depend on elf/d10v.h
anymore.
Tue Nov 12 13:30:00 1996 Dawn Perchik <dawn@cygnus.com>
* filemode.c: Include sysdep.h.
* ihex.c: Add casts to eliminate compiler warnings.
* sunos.c: Add casts to eliminate compiler warnings.
Mon Nov 11 10:37:02 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Create .got.plt
section.
(ppc_elf_check_relocs): Add support for R_PPC_LOCAL24PC. Make
appropriate relocations in the .so file if shared.
(ppc_elf_relocate_section): Ditto.
Tue Oct 29 15:03:02 1996 Doug Evans <dje@canuck.cygnus.com>
* elf32-m32r.c (elf_m32r_howto_table, R_M32R_24): Use
complain_overflow_unsigned.
Tue Oct 29 12:53:46 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* elf32-d10v.c (elf_d10v_howto_table): Don't complain on
overflows for R_D10V_16 and R_D10V_18.
Tue Oct 29 13:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
* ieee.c (ieee_write_section_part): Use LMA rather than VMA.
(do_with_relocs): Likewise.
(do_as_repeat): Likewise.
(copy_expression): Likewise.
Fri Oct 25 16:56:40 1996 Ian Lance Taylor <ian@cygnus.com>
* ieee.c (ieee_write_external_part): Correctly record whether
there is an external part.
Thu Oct 24 14:32:52 1996 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c (elf32_v850_bfd_final_link_relocate): Correctly
handle tda offsets for sld.w and sst.w instructions.
Fix alignment check in sld.w and sst.w tda reloc handling.
Thu Oct 24 09:08:47 1996 Stu Grossman (grossman@critters.cygnus.com)
* aclocal.m4, configure: Set USE_BINARY_FOPEN for *-*-windows.
Wed Oct 23 00:53:16 1996 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c: Add comments about assumptions about
char, short & long sizes.
(elf32_v850_bfd_final_link_relocate): Fix sign extension
problems for several relocs.
* elf32-v850.c (elf32_v850_howto_table): Fix typo in
R_V850_SDA_OFFSET entry.
Wed Oct 23 00:20:34 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (bfd_xcoff_import_symbol): Don't allocate ldsym.
Store import file index in ldindx.
(xcoff_build_ldsyms): Assume that ldsym was not previously
allocated. For an imported symbol, copy ldindx into l_ifile.
Tue Oct 22 19:20:38 1996 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c (elf_v850_howto_table): Fix ordering of
R_V850_ZDA_OFFSET and R_V850_TDA_OFFSET. Fix various
fields in R_V850_TDA_OFFSET.
(elf32_v850_bfd_final_link_relocate): Tweak pc-relative
relocs to work more like other relocs. Handle R_V850_TDA_OFFSET
relocations.
* elf32-v850.c: Include bfdlink.h.
(bfd_elf32_v850_reloc): Return an error if we get a reloc
we can't handle.
(elf32_v850_bfd_final_link_relocate): New function.
(v850_elf_relocation_section): Likewise.
(elf_backend_relocate_section): Define.
Tue Oct 22 17:22:43 1996 Ian Lance Taylor <ian@cygnus.com>
* binary.c (binary_set_section_contents): Ignore sections which
don't have SEC_LOAD and SEC_ALLOC set.
Mon Oct 21 12:13:05 1996 Jeffrey A Law (law@cygnus.com)
* linker.c (_bfd_generic_final_link): Avoid losing static
symbols in the .bss section.
Mon Oct 21 10:54:58 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (elf_mips_howto_table): Describe R_MIPS_64.
(mips32_64bit_reloc): New static function.
(mips_reloc_map): Add entry for BFD_RELOC_64.
(mips_elf_relocate_section): Handle R_MIPS_64.
* linker.c (default_indirect_link_order): Print an error message
when attempting to do a relocateable link with different object
file formats, rather than calling abort.
Thu Oct 17 10:43:29 1996 Doug Evans <dje@canuck.cygnus.com>
* reloc.c (m32r relocs): Rename them.
* bfd-in2.h, libbfd.h: Regenerated.
* elf32-m32r.c: Update.
(m32r_elf_10_pcrel_reloc): New function.
(elf_m32r_howto_table, R_M32R_10_PCREL entry): Use it.
(elf_m32r_howto_table, R_M32R_24 entry): Fix {src,dst}_masks.
Wed Oct 16 11:24:35 1996 Jeffrey A Law (law@cygnus.com)
* linker.c (_bfd_generic_final_link): Set "linker_mark" for
all sections that will be included in the output file.
(_bfd_generic_link_output_symbols): Discard symbols in sections
which are being discarded.
* elf32-v850.c (enum reloc_type): Add R_V850_SDA_OFFSET,
R_V850_TDA_OFFSET and R_V850_ZDA_OFFSET.
(elf_v850_howto_table): Corresponding changes.
(elf_v850_reloc_map): Corresponding changes.
* reloc.c: Add additional V850 relocations.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf32-v850.c (bfd_elf32_v850_reloc): Mask out bits we
no longer want in pc-relative relocs.
Tue Oct 15 22:17:37 1996 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c (bfd_elf32_v850_reloc): Don't silently
accept a reloc against an undefined sybmol!
Tue Oct 15 16:17:28 1996 Stu Grossman (grossman@critters.cygnus.com)
* elf32-v850.c: Define elf_symbol_leading_char to be '_'.
Tue Oct 15 12:40:41 1996 Ian Lance Taylor <ian@cygnus.com>
* VERSION: Bump for new relocation.
* hosts/i386bsd.h: If NBPG is not defined, define it as
PAGE_SIZE, for recent versions of FreeBSD.
Mon Oct 14 12:37:26 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Use `long long' as the 64 bit type on a Solaris
host, since both gcc and the SunPRO compilers support it.
Mon Oct 14 11:17:24 1996 Richard Henderson <rth@tamu.edu>
* reloc.c: Create a new BFD_RELOC_ALPHA_ELF_LITERAL. It was a
mistake to have reused the ECOFF LITERAL for ELF since they have
different semantics.
* elf64-alpha.c (elf_reloc_map): Map from ELF_LITERAL.
* bfd-in2.h, libbfd.h: Rebuild.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Trap .got
section overflow.
* elf64-alpha.c (elf64_alpha_relocate_section): Do not emit a
dynamic relocation for an undefweak symbol when we are building
a static executable.
Thu Oct 10 11:15:06 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-make.sed (config.bfd, targmatch.sed): Edit references to
point explicitly to srcdir.
(targmatch.h): Edit references to point explicitly to objdir.
Thu Oct 10 14:14:23 1996 Ian Lance Taylor <ian@cygnus.com>
* config.bfd: When setting targ_cpu, don't get confused by
linux-gnu.
Tue Oct 8 08:51:19 1996 Stu Grossman (grossman@critters.cygnus.com)
* configure.host: Add support for windows host (a build done
under the Microsoft build environment).
Tue Oct 8 11:40:16 1996 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): If a symbol is a weak
definition in a dynamic object, add it to the dynamic symbol table
if any dynamic object mentions it. Reverts part of last patch.
* sunos.c (struct sunos_link_hash_table): Add got_base field.
(sunos_link_hash_table_create): Initialize got_base.
(bfd_sunos_size_dynamic_sections): If the .got section is more
than 0x1000 bytes, set __GLOBAL_OFFSET_TABLE_ and got_base to
0x1000.
(sunos_check_dynamic_reloc): Subtract got_base from a base
relative relocation.
* elf32-mips.c (elf_mips_isa): New static function.
(_bfd_mips_elf_merge_private_bfd_data): Don't warn about linking
-mips1 and -mips2 code together, or -mips3 and -mips4 code.
Mon Oct 7 11:44:17 1996 Ian Lance Taylor <ian@cygnus.com>
* archive.c (do_slurp_coff_armap): Only treat archive as little
endian for i960 COFF.
Fri Oct 4 13:49:01 1996 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (coff_compute_section_file_positions): Adjust sofar
by the change in size of the section when EXEC_P is not set.
* coff-m68k.c (coff_rtype_to_howto): Define if not defined.
(m68kcoff_rtype_to_howto): New static function.
* cf-m68klynx.c (coff_m68k_lynx_rtype_to_howto): Add the section
VMA to the addend for a PC relative reloc.
* dep-in.sed: Rework backslash loop a bit to avoid bug in sed on
HP/UX 10.20.
* Makefile.in: Rebuild dependencies.
* dep-in.sed: Remove ../bfd/sysdep.h, since it will appear when
som.h is included.
Fri Oct 4 11:41:39 1996 Jeffrey A Law (law@cygnus.com)
* Makefile.in: Remove explicit dependencies for mn10200 and
mn10300 files.
(ALL_MACHINE_CFILES): Add cpu-mn10200.c and cpu-mn10300.c.
(BFD32_BACKENDS_CFILES): Add elf32-mn10200.c and elf32-mn10300.c
(dependencies): Rebuilt.
Thu Oct 3 16:57:51 1996 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (coff_link_add_symbols): Set obj_coff_keep_syms
during this function.
* elflink.c (_bfd_elf_create_linker_section): Only use an existing
section if the flags are compatible.
* configure.in: Add havevecs, and put it in tdefaults.
* mpw-config.in: Likewise.
* configure: Rebuild.
* targmatch.sed: New file; a sed script to build targmatch.h from
config.bfd.
* config.bfd: Add #if, #endif, and comments for targmatch.h.
* targets.c: Include "fnmatch.h".
(struct targmatch): Define.
(bfd_target_match): Define by including targmatch.h.
(bfd_find_target): If the target is not found by name, search for
it as a configuration triplet.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add aout-arm.o, aout-sparcle.o, hp300bsd.o,
i386dynix.o, m68k4knetbsd.o, and riscix.o.
(BFD32_BACKENDS_CFILES): Add aout-arm.c, aout-sparcle.c,
hp300bsd.c, i386dynix.c, m68k4knetbsd.c, and riscix.c.
(HFILES): Add targmatch.h. Also, alphabetize and reindent.
(CFILES): Remove i386dynix.c and hp300bsd.c.
(targmatch.h): New target.
(do_clean): Remove targmatch.h.
* configure.in: Add BFD_NEED_DECLARATION(getenv).
* acconfig.h: Add NEED_DECLARATION_GETENV.
* configure, config.in: Rebuild.
* sysdep.h: If NEED_DECLARATION_GETENV, declare getenv.
* aout-adobe.c (aout_adobe_object_p): Don't declare getenv.
Thu Oct 3 09:29:09 1996 Jeffrey A Law (law@cygnus.com)
* cpu-mn10x00.c, elf32-mn10x00: Removed.
* cpu-mn10200.c, cpu-mn10300.c: New files.
* elf32-mn10200.c, elf32-mn10300.c: New files.
* Makefile.in: Break mn10x00 support into two separate
configurations, mn10200 and mn10300.
* archures.c, config.bfd, configure.in, elf.c, targets.c: Likewise.
* bfd-in2.h, configure: Rebuilt.
Thu Oct 3 15:38:19 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Makefile.in (do_clean): Move config.log to do_distclean.
Wed Oct 2 21:40:55 1996 Jeffrey A Law (law@cygnus.com)
* cpu-mn10x00.c, elf32-mn10x00.c: New files.
* Makefile.in (ALL_MACHINES): Add cpu-mn10x00.o.
(BFD32_BACKENDS): Similarly for elf32-mn10x00.o.
(elf32-mn10x00.o): Add dependencies.
* archures.c (enum bfd_architecture): Add bfd_arch_mn10x00.
(bfd_mn10x00_arch): Declare.
(bfd_archures_list): Add bfd_mn10x00_arch.
* config.bfd: Add mn10x00-*-*.
* configure.in: Add bfd_elf32_mn10x00_vec.
* elf.c (prep_headers): Handle bfd_arch_mn10x00.
* targets.c (bfd_elf32_mn10x00_vec): Declare.
(bfd_target_vector): Add bfd_elf32_mn10x00_vec.
* bfd-in2.h, configure: Rebuilt.
Wed Oct 2 15:46:45 1996 Klaus Kaempf <kkaempf@progis.de>
openVMS/Alpha: Provide filename and case_hack flags via
symbol table from gas.
Add case_hack code for symbol output from vax/vms.
* evax-alpha.c (evax_initialize): Remove filename handling,
filename is provided via symbol table.
(evax_get_symtab): Use local symbol count when setting up table.
* evax-egsd.c (_bfd_evax_slurp_egsd): Print correct name when
debugging.
(_bfd_evax_write_egsd): Skip file name symbol.
* evax-emh.c (get_vms_time_string): Local function now.
(_bfd_evax_write_emh): Extract source filename and case_hack flags
from symbol table.
* evax_write_etir (_bfd_evax_write_etir): Pass all symbol names
through _bfd_evax_case_hack_symbol.
* evax-misc.c (hash_string, _bfd_evax_case_hack_symbol): New
functions.
(_bfd_evax_basename): Removed.
(_bfd_get_vms_time_string): Moved to evax-emh.c.
* evax.h (evax_private_data_struct): Remove filename.
(flag_hash_long_names, flag_show_after_trunc,
flag_no_hash_mixed_case, vms_name_mapping): New flags for
vms_case_hack.
Wed Oct 2 12:02:02 1996 Ian Lance Taylor <ian@cygnus.com>
* freebsd.h (N_GET_MAGIC_NET): Don't use ntohl.
(N_GETMID_NET, N_GETFLAG_NET): Likewise.
(NO_SWAP_MAGIC): Don't define.
(SWAP_MAGIC): Define.
* cofflink.c (_bfd_coff_link_input_bfd): Don't crash if there is
no hash table entry for a global symbol.
Tue Oct 1 16:14:22 1996 Joel Sherrill <joel@oarcorp.com>
* config.bfd (mips*-*-rtems*): New target, like mips*-*-elf*.
Tue Oct 1 12:31:39 1996 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (coff_link_add_symbols): Don't override a meaningful
symbol type with T_NULL. Warn if symbol type changes. Based on
patch from Philippe De Muyter <phdm@info.ucl.ac.be>.
* elflink.h (elf_link_add_object_symbols): Only put a symbol from
a dynamic object in the dynamic symbol table if it is referenced
or defined by a regular object.
Fri Sep 27 18:41:07 1996 Stu Grossman (grossman@critters.cygnus.com)
* elf32-v850.c (bfd_elf32_v850_is_local_label): New function to
remove dwarf local labels. Shrinks binaries by a factor of 3!
Mon Sep 23 13:33:00 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-ppc.c (ppc_elf_add_symbol_hook): Create the .sbss section
by hand, rather than by calling bfd_make_section.
Mon Sep 23 09:23:41 1996 Doug Evans <dje@seba.cygnus.com>
* reloc.c: Rename m32r relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf32-m32r.c: Update.
Fri Sep 20 11:43:43 1996 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (aout_link_input_section_ext): When doing a relocateable
link, adjust the symbol index of a base relative reloc. Don't
change the addend of a PC relative reloc if pcrel_offset is set.
* sunos.c (bfd_sunos_size_dynamic_sections): Don't do anything for
a relocateable link.
* reloc.c (bfd_perform_relocation): Apply the relocation even if
it is zero, in case src_mask matters.
(bfd_install_relocation): Likewise.
Thu Sep 19 11:03:06 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_add_symbols): Always initialize
keep_syms.
(_bfd_xcoff_bfd_final_link): Don't set target_index
to an uninitialized value.
Tue Sep 17 14:18:31 1996 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (coff_slurp_line_table): Warn about illegal symbol
indices, rather than crashing.
(coff_slurp_reloc_table): Likewise. Check whether the howto field
is NULL.
* coff-sh.c (sh_relocate_section): Check for an illegal symbol
index.
Mon Sep 16 12:39:36 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-arm.c (aoutarm_std_reloc_howto): Change dst_mask for ARM26D
reloc to 0.
(coff_arm_adjust_symndx): New static function.
(coff_adjust_symndx): Define.
* srec.c (srec_scan): Accept multiple symbols on a single line.
From Pascal Martin <pmartin@alsys.com>.
* README: New file.
Fri Sep 13 14:32:42 1996 Doug Evans <dje@canuck.cygnus.com>
* aoutf1.h (MY_bfd_merge_private_bfd_data): Define.
(sunos_merge_private_bfd_data): New function.
Fri Sep 13 15:50:57 1996 Ian Lance Taylor <ian@cygnus.com>
* bfd.c (bfd_copy_private_bfd_data): Switch on output BFD rather
than input BFD.
(bfd_merge_private_bfd_data): Likewise.
* section.c (bfd_copy_private_section_data): Likewise.
* syms.c (bfd_copy_private_symbol_data): Likewise.
* bfd-in2.h: Rebuild.
* aout-target.h (MY_bfd_copy_private_section_data): Check that
both BFD's are the right flavour.
* ecoff.c (_bfd_ecoff_bfd_copy_private_bfd_data): Likewise.
* elf.c (_bfd_elf_copy_private_symbol_data): Likewise.
* elf32-mips.c (_bfd_mips_elf_copy_private_bfd_data): Likewise.
(_bfd_mips_elf_merge_private_bfd_data): Likewise.
* elf32-ppc.c (ppc_elf_copy_private_bfd_data): Likewise.
(ppc_elf_merge_private_bfd_data): Likewise.
* elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
* peicode.h (pe_bfd_copy_private_section_data): Likewise.
* elf32-hppa.c (elf_hppa_howto_table): Fill in some fields for
R_PARISC_DIR32, so that _bfd_stab_section_find_nearest_line passes
its sanity check.
Thu Sep 12 11:45:57 1996 Doug Evans <dje@seba.cygnus.com>
* reloc.c: Add m32r relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
* cpu-m32r.c,elf32-m32r.c: New files.
Thu Sep 12 11:10:05 1996 Ian Lance Taylor <ian@cygnus.com>
* ieee.c (ieee_vec): Set symbol_leading_char field to '_'.
Wed Sep 11 11:57:56 1996 Ian Lance Taylor <ian@cygnus.com>
* tekhex.c (first_phase): Change type parameter from char to int.
(out): Likewise.
(pass_over): Change func to expect int, not char.
* elf.c (assign_file_positions_for_segments): Test SEC_ALLOC
rather than SEC_LOAD when aligning the file offset for the first
section in a segment.
Tue Sep 10 16:18:30 1996 Fred Fish <fnf@cygnus.com>
* syms.c (coff_section_type): Make arg const.
* irix-core.c (irix_core_core_file_p): Remove extraneous extra arg
to make_bfd_asection().
* elf-bfd.h (bfd_section_from_phdr): Add prototype.
* elfcode.h (bfd_section_from_phdr): Remove prototype.
(_bfd_elf_stringtab_init): Remove prototype.
* netbsd-core.c (swap_abort): Add prototype.
* aix386-core.c (swap_abort): Ditto & make static
* hpux-core.c (swap_abort): Ditto & make static.
* irix-core.c (swap_abort): Ditto & make static.
* ptrace-core.c (swap_abort): Ditto & make static.
* trad-core.c (swap_abort): Ditto & make static.
* coffswap.h (coff_swap_reloc_in): Ditto.
(coff_swap_reloc_out): Ditto.
(coff_swap_filehdr_in): Ditto.
(coff_swap_filehdr_out): Ditto.
(coff_swap_sym_in): Ditto.
(coff_swap_sym_out): Ditto.
(coff_swap_aux_in): Ditto.
(coff_swap_aux_out): Ditto.
(coff_swap_lineno_in): Ditto.
(coff_swap_lineno_out): Ditto.
(coff_swap_aouthdr_in): Ditto.
(coff_swap_aouthdr_out): Ditto.
(coff_swap_scnhdr_in): Ditto.
(coff_swap_scnhdr_out): Ditto.
* ihex.c (ihex_sizeof_headers): Ditto.
* tekhex.c (getsym): Ditto.
(find_chunk): Ditto & make static.
(insert_byte): Ditto.
(first_phase): Ditto.
(pass_over): Ditto.
(tekhex_get_symtab): Ditto & make static.
(tekhex_get_symtab_upper_bound): Ditto & make static.
(tekhex_mkobject): Ditto.
(tekhex_object_p): Ditto.
(move_section_contents): Ditto.
(tekhex_get_section_contents): Ditto.
(tekhex_set_arch_mach): Ditto & make static.
(tekhex_set_section_contents): Ditto.
(writevalue): Ditto.
(writesym): Ditto.
(out): Ditto.
(tekhex_write_object_contents): Ditto.
(tekhex_sizeof_headers): Ditto.
(tekhex_make_empty_symbol): Ditto.
(tekhex_get_symbol_info): Ditto.
(tekhex_print_symbol): Ditto.
* irix-core.c (make_bfd_asection): Ditto.
(irix_core_core_file_p): Ditto.
(irix_core_core_file_failing_command): Ditto.
(irix_core_core_file_failing_signal): Ditto.
(irix_core_core_file_matches_executable_p): Ditto.
(irix_core_make_empty_symbol): Ditto.
* coff-mips.c (mips_bfd_reloc_type_lookup): Ditto.
* srec.c (srec_new_symbol): Ditto.
(srec_get_section_contents): Ditto.
(srec_set_arch_mach): Ditto.
(srec_set_section_contents): Ditto.
(internal_srec_write_object_contents): Ditto.
(srec_write_object_contents): Ditto.
(symbolsrec_write_object_contents): Ditto.
(srec_sizeof_headers): Ditto.
(srec_make_empty_symbol): Ditto.
(srec_get_symtab_upper_bound): Ditto.
(srec_get_symtab): Ditto.
(srec_print_symbol): Ditto and make static.
* elf.c (elf_read): Ditto
(assign_section_numbers): Ditto.
(elf_fake_sections): Ditto.
(sym_is_global): Ditto.
(elf_map_symbols): Ditto.
(get_program_header_size): Ditto.
* coffgen.c (make_a_section_from_file): Ditto.
(coff_real_object_p): Ditto.
(fixup_symbol_value): Ditto.
(build_debug_section): Ditto.
(copy_name): Ditto.
* syms.c (coff_section_type): Ditto.
Mon Sep 9 22:36:01 1996 Jeffrey A Law (law@cygnus.com)
* bfd-in2.h: Rebuilt after m32r changes.
Mon Sep 9 12:31:22 1996 Doug Evans <dje@canuck.cygnus.com>
* config.bfd,configure.in,configure: Add m32r support.
* Makefile.in,archures.c,elf.c,targets.c: Likewise.
* config.bfd: Keep target list alphabetically sorted.
Mon Sep 9 11:48:41 1996 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c (bfd_elf32_v850_reloc, case R_V850_HI16): Don't forget
to add in the constant part found in the instruction itself.
(case R_V850_HI16_S): Likewise.
Fri Sep 6 17:04:39 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* elf32-d10v.c (elf_d10v_howto_table): Modify the size of R_D10V_16
and R_D10V_18 to be 1 (word).
Thu Sep 5 15:23:08 1996 Ian Lance Taylor <ian@cygnus.com>
* stabs.c (_bfd_link_section_stabs): If the output_section field
of either section is bfd_abs_section, then the linker is
discarding the section and we should not optimize it.
Tue Sep 3 12:16:20 1996 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (aout-sparcle.o): New target.
* aoutf1.h (TARGET_IS_BIG_ENDIAN_P): Don't define if little endian.
* config.bfd (sparclet-*-aout*): Add case.
* configure.in (sparcle_aout_vec): Add case.
* configure: Regenerated.
* targets.c (sparcle_aout_vec): Declare.
(bfd_target_vector): Add sparcle_aout_vec.
* aout-sparcle.c: New file.
Tue Sep 3 00:57:02 1996 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c (bfd_elf32_v850_reloc): Fix handling of
low order sign bit propogation for R_V850_HI16_S.
* elf32-v850.c (bfd_elf32_v850_reloc): New function for
handling V850 specific relocs.
(elf_v850_howto_table): Use the new function for some
relocations. Twiddle masks & shifts for some relocs.
Set partial_inplace where needed.
Mon Sep 2 12:12:34 1996 Ian Lance Taylor <ian@cygnus.com>
* cpu-mips.c: Add an explicit mips:3000 entry, and change the
default architecture to a machine number of 0.
* elf32-mips.c (_bfd_mips_elf_object_p): Set the machine number
for E_MIPS_ARCH_1.
(_bfd_mips_elf_merge_private_bfd_data): If the machine number of
the output BFD is the default, set it from the first input BFD.
Sun Sep 1 18:38:01 1996 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c (elf_v850_howto_table): All the 16bit relocs
insert at bitpos zero. The HI16 relocs are shifted right
by 16 bits. Fix src_mask for all relocs.
(TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define. The V850 is
little endian!
(TARGET_BIG_SYM, TARGET_BIG_NAME): Remove. The V850 is little
endian!
Sun Sep 1 15:41:08 1996 Ian Lance Taylor <ian@cygnus.com>
* rs6000-core.c (rs6000coff_core_file_matches_executable_p):
Rewrite to use BFD file read routines and to avoid using a fixed
length for the file name.
Sat Aug 31 10:22:25 1996 Jeffrey A Law (law@cygnus.com)
* elf32-v850.c (enum reloc_type): Add R_V850_{32,16,8}.
(elf_v850_howto_table): Add support for R_V850_{32,16,8}.
(v850_reloc_map): Add translation from BFD_RELOC_{32,16,8}
to R_V850_{32,16,8}.
Fri Aug 30 18:06:04 1996 J.T. Conklin <jtc@hippo.cygnus.com>
* elf32-v850.c (reloc_type): Add R_V850_HI16_S.
(elf_v850_howto_table): Add info for HI16_S reloc.
(v850_reloc_map): Add HI_16_S reloc.
* reloc.c: Define BFD_RELOC_V850_* relocs.
Fri Aug 30 11:49:19 1996 Ian Lance Taylor <ian@cygnus.com>
Add SH ELF support.
* elf32-sh.c: New file.
* elf.c (prep_headers): Handle bfd_arch_sh.
* elfcode.h (write_relocs): Handle absolute symbol.
* elf-bfd.h (_bfd_elf32_link_read_relocs): Declare.
(_bfd_elf64_link_read_relocs): Declare.
* elflink.h (NAME(_bfd_elf,link_read_relocs)): Rename from
elf_link_read_relocs. Make globally visible. Change all
callers.
(elf_link_input_bfd): Get external symbols from cache in
symtab_hdr->contents. Get contents from cache in
elf_section_data.
* elfxx-target.h (bfD_elfNN_bfd_relax_section): Only define if not
already defined.
* reloc.c: Define BFD_RELOC_SH_* relocs.
* libbfd-in.h (_bfd_sh_align_load_span): Declare.
* coff-sh.c (sh_insns_conflict): Fix a return value.
(_bfd_sh_align_load_span): New globally visible function, broken
out of sh_align_load.
(sh_align_load): Call _bfd_sh_align_load_span.
(sh_swap_insns): Change relocs parameter to PTR.
* bfd-in2.h, libbfd.h: Rebuild.
* targets.c (bfd_elf32_sh_vec): Declare.
(bfd_elf32_shl_vec): Declare.
* config.bfd (sh-*-elf*): New target.
* configure.in (bfd_elf32_sh_vec): New target vector.
(bfd_elf32_shl_vec): New target vector.
* configure: Rebuild.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add elf32-sh.o.
(BFD32_BACKENDS_CFILES): Add elf32-sh.c.
* elf.c (map_sections_to_segments): Check that LMA does not skip a
page before checking D_PAGED.
* ihex.c (ihex_scan): Removed unnecessary extbase variable.
(ihex_write_object_contents): Remove extbase; always use segbase
instead.
Thu Aug 29 16:52:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* configure.in (i[345]86-*-*): Recognize i686 for pentium pro.
* configure.host (i[345]86-*-*): Ditto.
* config.bfd (i[345]86-*-*): Ditto.
* configure: Regenerate.
* config.bfd (i[3456]86-*-dgux*): Recognize as a synonym for x86
elf.
Tue Aug 27 09:18:18 1996 Jeffrey A Law (law@cygnus.com)
* elf32-hppa.c (hppa_elf_gen_reloc_type): Add new argument.
* elf32-hppa.h (hppa_elf_gen_reloc_type): Update prototype.
* som.c (hppa_som_gen_reloc_type): Add new argument. If
we encounter an R_DATA_ONE_SYMBOL reloc against a symbol that
will have an ST_CODE type, change the symbol's type to ST_DATA.
* som.c (hppa_som_gen_reloc_type): Update prototype.
Tue Aug 27 00:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (mips_elf_check_relocs): Set dynobj if needed for
R_MIPS_32 and R_MIPS_REL32. Set sgot and g as soon as possible.
(mips_elf_size_dynamic_sections): Don't require .got to exist.
(mips_elf_finish_dynamic_sections): Likewise.
Thu Aug 22 10:54:38 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host (HLDENV): New variable to set. Set it for
*-*-sysv4*, since those linkers may not support -R but they always
support LD_RUN_PATH.
* libieee.h (NSECTIONS): Don't define.
(ieee_data_struct): Change section_table to asection **. Add
section_table_size.
* ieee.c (get_section_entry): If the table isn't big enough, make
it bigger.
(ieee_slurp_sections): Remove assertion about number of sections.
(ieee_object_p): Adjust initialization of ieee to match changes to
the structure.
* xcofflink.c (xcoff_mark): Don't copy relocs for undefined
symbols merely because we are generating a shared library.
(xcoff_build_ldsyms): Don't set up global linkage code for an
undefined symbol merely because we are generating a shared
library.
Tue Aug 20 15:06:05 1996 J.T. Conklin <jtc@hippo.cygnus.com>
* Makefile.in (ALL_MACHINES): Add cpu-v850.o.
(BFD32_BACKENDS) Add elf32-v850.o.
* archures.c: Add bfd_v850_arch.
* bfd-in2.h: Add bfd_v850_arch.
* config.bfd (v850-*-*): New target.
* configure: (bfd_elf32_v850_vec) New vector.
* configure.in: (bfd_elf32_v850_vec) New vector.
* cpu-v850.c: New file.
* elf.c (prep_headers): Added case bfd_arch_v850.
* elf32-v850.c: New file.
* targets.c (bfd_elf32_v850_vec): New vector.
Fri Aug 16 16:25:35 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_add_dynamic_symbols): Create and define
a function code symbol for an XMC_XO symbol.
Thu Aug 15 12:33:29 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-config.in: Update editing of autoconf vars to reflect
Jul 18 configure.in change.
* mpw-make.sed: Update editing of include pathnames to be
more general, add @DASH_C_FLAG@ to explicit compile rule edit.
Thu Aug 15 10:35:13 1996 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c (elf64_alpha_output_extsym): The section from
which to offset to get the .plt entry address is ".plt".
Thu Aug 15 16:40:30 1996 James G. Smith <jsmith@cygnus.co.uk>
* reloc.c: (BFD_RELOC_ARM_THUMB_ADD, BFD_RELOC_ARM_THUMB_IMM,
BFD_RELOC_ARM_THUMB_SHIFT, BFD_RELOC_ARM_THUMB_OFFSET):
Added, for internal use by the ARM gas.
* libbfd.h: Rebuilt
* bfd-in2.h: Rebuilt
Wed Aug 14 17:02:09 1996 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Correct typo
in section dynidx start.
Tue Aug 13 14:35:38 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (_bfd_elf_make_section_from_shdr): Treat sections whose
name begins with .gnu.linkonce as SEC_LINK_ONCE. This is an
optimization for g++.
Tue Aug 13 17:04:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_merge_private_bfd_data): If one module has
the -mrelocatable-lib bit set and the other doesn't, clear the
-mrelocatable-lib bit in the header.
Sat Aug 10 22:59:17 1996 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Do not resolve a common
symbol against a STT_FUNC symbol in a shared library.
Fri Aug 9 12:44:57 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_add_dynamic_symbols): If a descriptor
symbol is found, automatically define the corresponding function
code.
* cofflink.c (coff_link_add_symbols): Only set (*sym_hash)->numaux
if sym.n_numaux is not zero.
(_bfd_coff_link_input_bfd): Permit the symbol and the hash table
entry to disagree about the number of aux entries if the symbol
has zero.
* elf32-mips.c (mips_elf_check_relocs): Create the .rel.dyn
section if it might be needed, not just if info->shared.
(mips_elf_adjust_dynamic_symbol): Make room for a null element at
the start of .rel.dyn if we are going to use it.
(mips_elf_finish_dynamic_sections): Only clear the first element
of .rel.dyn if the size is greater than zero.
Thu Aug 8 16:24:55 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_input_bfd): If we already called the
undefined_symbol callback for a symbol, then don't issue any more
warnings about loader relocs.
(_bfd_ppc_xcoff_relocate_section): Don't do any further processing
after calling the undefined_symbol callback.
* xcofflink.c (XCOFF_MULTIPLY_DEFINED): Define.
(xcoff_link_add_symbols): Permit multiple definitions of a symbol
as the AIX linker seems to do.
Thu Aug 8 12:21:56 1996 Klaus Kaempf <kkaempf@progis.de>
* evax-alpha.c (evax_alpha_vec): Corrected flags, cleanup.
(evax_initialize): Remove evax_reloc_table.
(evax_close_and_cleanup): Ditto.
(reloc_nil): Ditto.
(alpha_howto_table): Remove ALPHA_R_SWREL32 and ALPHA_R_SWREL64
entries.
(evax_bfd_reloc_type_lookup): Ditto.
* evax-egsd.c (_bfd_evax_slurp_egsd): Add a few casts; set
cooked_size == raw_size.
* evax-emh.c (_bfd_evax_register_filename): Remove.
* evax-etir.c (etir_stc): Allow ETIR_S_C_STC_xx commands.
* evax-misc.c (add_new_contents): Malloc section at full size.
(_bfd_save_evax_section): Memcpy section contents directly.
* evax.h (ALPHA_R_SWREL32, ALPHA_R_SWREL64): Remove.
(evax_reloc_table): Remove.
* hosts/alphavms.h (O_ACCMODE): Define if needed.
* makefile.vms: Add better support for DEC C compilation
Add evax.h dependencies
* reloc.c (bfd_get_reloc_size): Add case for 16 byte reloc.
(BFD_RELOC_SWREL32,BFD_RELOC_SWREL64): Remove.
(BFD_RELOC_ALPHA_BASEREG): Remove.
* bfd-in2.h, libbfd.h: Rebuild.
Thu Aug 8 08:17:32 1996 Stu Grossman (grossman@critters.cygnus.com)
* archive.c (bsd_write_armap): Ifdef around calls to getuid and
getgid if _WIN32 is defined.
* opncls.c (bfd_fdopenr): Remove unnecessary WINGDB ifdef.
Wed Aug 7 23:19:00 1996 Stu Grossman (grossman@critters.cygnus.com)
* aoutx.h bfd-in.h bfd-in2.h opncls.c riscix.c som.c targets.c:
Change NO_FLAGS to BFD_NO_FLAGS to avoid conflict with an HPUX
include file.
* libbfd.c: Create dummy getpagesize() macro if HAVE_GETPAGESIZE
isn't defined.
Wed Aug 7 14:11:44 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
* configure.in: Call BFD_NEEDED_DECLARATION on strstr and
realloc.
* acconfig.h (NEED_DECLARATION_STRSTR): New macro.
(NEED_DECLARATION_REALLOC): New macro.
* configure, config.in: Rebuild.
* sysdep.h (strstr): Declare if NEED_DECLARATION_STRSTR.
(realloc): Declare if NEED_DECLARATION_REALLOC.
* aclocal.m4 (BFD_NEED_DECLARATION): Include <string.h> or
<strings.h> if they exist.
* ieee.c (ieee_set_section_contents): Cast bfd_alloc return.
Wed Aug 7 12:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
* cpu-i386.c (i8086_arch): Architecture info for the i8086.
Based on patches from Eric Valette <valette@crf.canon.fr>:
* elf32-i386.c (enum reloc_type): Add FIRST_INVALID_RELOC,
LAST_INVALID_RELOC, R_386_16, R_386_PC16, R_386_8, R_386_PC8.
(elf_howto_table): Add entries for new relocs.
(elf_i386_reloc_type_lookup): Handle new relocs.
(elf_i386_info_to_howto): Just call abort.
(elf_i386_info_to_howto_rel): Check that the reloc type is valid.
(elf_i386_relocate_section): Likewise.
Tue Aug 6 12:54:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* elf32-d10v.c (elf_d10v_howto_table): Added R_D10V_32.
Mon Aug 5 13:42:41 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (_bfd_elf_make_section_from_shdr): For a loadable section,
only get the LMA from the phdr if they are in the same part of the
file.
* elf.c (map_sections_to_segments): Rewrite tests for starting a
new segment to make them more comprehensible. If the relationship
between the LMA and the VMA changed, start a new segment. Don't
check dynsec when deciding whether to start a new segment for a
writeable section; -N will now handle this.
Thu Aug 1 22:43:08 1996 Jeffrey A Law (law@cygnus.com)
* libhppa.h: Remove "esel" changes. Not the right approach.
* som.c: Corresponding changes.
(som_bfd_derive_misc_symbol_info): Use ST_DATA for symbols
which don't have a SOM symbol type associated with them.
Reverses a 1994 change.
Wed Jul 31 15:50:55 1996 Ian Lance Taylor <ian@cygnus.com>
Make ld -N more reasonable for ELF:
* elf.c (map_sections_to_segments): If D_PAGED is not set, set
phdr_in_section to false, and always use a single load segment.
(elf_sort_sections): Sort sections by LMA after VMA.
(assign_file_positions_for_segments): If D_PAGED is not set, don't
align to maxpagesize.
(assign_file_positions_except_relocs): Likewise.
* elfcode.h (elf_object_p): If a section is loaded but not page
aligned, clear D_PAGED.
Wed Jul 31 15:00:12 1996 James G. Smith <jsmith@cygnus.co.uk>
* reloc.c: (BFD_RELOC_ARM_OFFSETIMM8, BFD_RELOC_ARM_HWLITERAL):
Added, for internal use by the ARM gas.
* libbfd.h: Rebuilt
* bfd-in2.h: Rebuilt
Tue Jul 30 14:14:57 1996 Jeffrey A Law (law@cygnus.com)
* libhppa.h (R_HPPA_ESEL): New field selector.
(e_esel): Similarly.
* som.c (hppa_som_gen_reloc_type): If we encounter an e_esel,
then generate R_COMP2 (PUSH_SYM), R_DATA_EXPR fixup stream.
(som_write_fixups): Handle R_DATA_EXPR just like R_CODE_EXPR.
Tue Jul 30 13:31:27 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Do the regular
archive search before looking for stripped dynamic objects.
Fri Jul 26 17:51:39 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_build_ldsyms): Make exporting an undefined
symbol a warning rather than an error.
Wed Jul 24 12:02:53 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (assign_file_positions_for_segments): Track the virtual
memory position separately from the file position, and use it to
compute the alignment adjustment.
Tue Jul 23 10:43:31 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* elf32-d10v.c (elf_d10v_howto_table): Changed all relocs to "long"
and fixed mask on R_D10V_10_PCREL_L.
Mon Jul 22 15:30:30 1996 Ian Lance Taylor <ian@cygnus.com>
* elf64-mips.c: Include "aout/ar.h".
(mips_elf64_slurp_armap): New static function.
(mips_elf64_write_armap): New static function.
(bfd_elf64_archive_*): Define.
* elfxx-target.h (bfd_elfNN_archive_p): Define if not defined.
Use instead of bfd_generic_archive_p.
(bfd_elfNN_write_archive_contents): Define if not defined. Use
instead of _bfd_write_archive_contents.
(bfd_elfNN_mkdarchive): Define if not defined. Use instead of
_bfd_generic_mkarchive.
(TARGET_BIG_SYM): If bfd_elfNN_archive_functions is defined, use
bfd_elfNN_archive in BFD_JUMP_TABLE_ARCHIVE rather than
_bfd_archive_coff.
(TARGET_LITTLE_SYM): Likewise.
* archive.c (bfd_slurp_armap): Check for and reject an archive map
name of /SYM64/.
* Makefile.in: Rebuild dependencies.
* elf32-mips.c (_bfd_mips_elf_final_write_processing): Handle
SHT_MIPS_LIBLIST, SHT_MIPS_CONTENT, SHT_MIPS_SYMBOL_LIB, and
SHT_MIPS_EVENTS sections.
(_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_IFACE,
SHT_MIPS_CONTENT, SHT_MIPS_SYMBOL_LIB, and SHT_MIPS_EVENTS
sections.
(_bfd_mips_elf_fake_sections): Likewise.
* libecoff.h (ecoff_data_type): Add rdata_in_text field.
* ecoff.c (ecoff_compute_section_file_positions): Copy
rdata_in_text from backend info to tdata. Clear it if any data
section comes before .rdata.
(_bfd_ecoff_write_object_contents): Use rdata_in_text field in
tdata rather than backend info.
Fri Jul 19 18:15:51 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Fix test for whether a compiler has a 64 bit
type. From Jim Wilson <wilson@cygnus.com>.
Thu Jul 18 15:39:10 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host (mips-sgi-irix6*): New host.
* configure.in: Set and substitute VERSION, BFD_HOST_64BIT_LONG
(replacing HOST_64BITLONG), BFD_HOST_64_BIT_DEFINED,
BFD_HOST_64_BIT, and BFD_HOST_U_64_BIT. Add bfd-in2.h:bfd-in2.h
to AC_OUTPUT call.
* configure: Rebuild.
* bfd-in.h (BFD_ARCH_SIZE): Define as @wordsize@, not @WORDSIZE@.
(BFD_HOST_64_BIT): Define conditionally.
(BFD_HOST_U_64_BIT): Define when BFD_HOST_64_BIT is defined.
(bfd_vma): Typedef as BFD_HOST_U_64_BIT.
(symvalue, bfd_size_type): Likewise.
* bfd-in2.h: Rebuild.
* Makefile.in (do_clean): Remove bfd-tmp.h.
(do_distclean): Remove bfd-in3.h.
(stmp-bfd.h): Just do copy-if-change bfd-in3.h bfd.h.
(bfd-in3.h): New target.
* config.bfd (sparc-*-sysv4*): Don't build sunos_big_vec. From
Andrew Gierth <ANDREWG@microlise.co.uk>.
* configure.host: Set INSTALL_SHLIB.
* configure.in: Call AC_SUBST (INSTALL_SHLIB).
* configure: Rebuild.
* Makefile.in (install): Use @INSTALL_SHLIB@.
* config.bfd (mips*-*-irix6*): New target.
* configure.host: Handle Irix 6 shared library like Irix 5.
* xcofflink.c (xcoff_link_add_symbols): Don't check an XMC_TD
symbol for a magic name.
(xcoff_link_input_bfd): Don't change the reloc symbol for an
XMC_TD symbol.
(_bfd_ppc_xcoff_relocate_section): Don't get the TOC offset for an
XMC_TD symbol.
Thu Jul 18 11:36:31 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-config.in: Add ELF support to mips config, create the
elf32-target.h file in the object dir.
* mpw-make.sed: Edit elfXX-target.h refs at beginnings of lines.
Wed Jul 17 18:02:32 1996 Kim Knuttila <krk@cygnus.com>
* coff-ppc.c: Redid debug scheme - numerous fprintf's gone.
Also removed most abort calls, in favor of using bfd reporting.
Wed Jul 17 14:51:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* Makefile.in (ALL_MACHINES): Add cpu-d10v.o.
(BFD32_BACKENDS) Add elf32-d10v.o.
* archures.c: Add bfd_d10v_arch.
* bfd-in2.h: Add bfd_d10v_arch.
* config.bfd (d10v-*-*): New target.
* configure: (bfd_elf32_d10v_vec) New vector.
* configure.in: (bfd_elf32_d10v_vec) New vector.
* cpu-d10v.c: New file.
* elf.c (prep_headers): Added case bfd_arch_d10v.
* elf32-d10v.c: New file.
* libbfd.h: Rebuild.
* reloc.c (BFD_RELOC_D10V_10_PCREL_R, BFD_RELOC_D10V_10_PCREL_L,
BFD_RELOC_D10V_18, BFD_RELOC_D10V_18_PCREL): Define.
* targets.c (bfd_elf32_d10v_vec): New vector.
Wed Jul 17 10:58:55 1996 Kim Knuttila <krk@cygnus.com>
* coff-ppc.c (coff_ppc_relocate_section): Removed bogus fprintf
Tue Jul 16 23:49:02 1996 Stu Grossman (grossman@critters.cygnus.com)
* archures.c bfd-in2.h: Add bfd_mach_i386_i386 and
bfd_mach_i386_i8086 machine types.
Wed Jul 10 12:42:56 1996 Ian Lance Taylor <ian@cygnus.com>
* ecoff.c (_bfd_ecoff_new_section_hook): Set SEC_CODE for _INIT
and _FINI sections.
Wed Jul 10 11:18:21 1996 Richard Henderson <rth@tamu.edu>
* coffcode.h (coff_set_section_contents): A/UX does not require
special handling of the _LIB section.
Tue Jul 9 15:52:20 1996 Jeffrey A Law (law@cygnus.com)
* coff-h8300.c (h8300_reloc16_extra_cases): Use the correct
value for R_RELBYTE.
* reloc16.c (bfd_coff_reloc16_relax_section): Only "shrinks"
array if one was allocated.
Tue Jul 9 12:21:54 1996 Ian Lance Taylor <ian@cygnus.com>
From Kazumoto Kojima <kkojima@kk.info.kanagawa-u.ac.jp>:
* elf32-mips.c (struct mips_elf_link_hash_table): Add new fields
use_rld_obj_head and rld_value.
(mips_elf_link_hash_table_create): Initialize new fields.
(mips_elf_add_symbol_hook): Mark __rld_obj_head symbol as
dynamic.
(mips_elf_create_dynamic_sections): Create .rld_map section. If
__rld_obj_head symbol not seen, create an __rld_map symbol.
(mips_elf_size_dynamic_sections): Make space in .rld_map section.
Create a DT_MIPS_RLD_MAP entry rather than a DT_DEBUG entry.
(mips_elf_finish_dynamic_symbol): Save value of __rld_map or
__rld_obj_head symbol.
(mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP.
Mon Jul 8 16:18:03 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (mips_reloc_map): Remove BFD_RELOC_32_PCREL entry.
* elf32-ppc.c (ppc_elf_howto_raw): For R_PPC_ADDR16_HA, use
ppc_elf_addr16_ha_reloc.
(ppc_elf_addr16_ha_reloc): New static function.
* coff-mips.c (struct mips_hi): Define.
(mips_refhi_list): New static variable.
(mips_refhi_addr, mips_refhi_addend): Remove.
(mips_refhi_reloc): Maintain a list of unmatched REFHI relocs.
(mips_reflo_reloc): Process mips_refhi_list.
(mips_relhi_list): New static variable.
(mips_relhi_addr, mips_relhi_addend): Remove.
(mips_relhi_reloc): Maintain a list of unmatched RELHI relocs.
(mips_rello_reloc): Process mips_relhi_list.
(mips_relocate_section): Permit an arbitrary number of REFHI or
RELHI relocs before the associated REFLO or RELLO reloc.
Fri Jul 5 19:27:49 1996 Ian Lance Taylor <ian@cygnus.com>
* aout-target.h (MY(callback)): Set reloc_count fields.
Thu Jul 4 12:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
* sunos.c (sunos_add_dynamic_symbols): Don't create dynamic
sections unless this is a SunOS link.
* VERSION: Set to 2.7.1.
* Released binutils 2.7.
Wed Jul 3 14:59:47 1996 Ian Lance Taylor <ian@cygnus.com>
* i386aout.c: Include "aout/aout64.h".
(i386aout_write_object_contents): New static function.
(MY_write_object_contents): Define.
* netbsd.h (MY(write_object_contents)): Make sure that
adjust_sizes_and_vmas is called before fiddling with the magic
number.
Tue Jul 2 23:30:39 1996 Ian Lance Taylor <ian@cygnus.com>
* stabs.c (_bfd_link_section_stabs): Fix casts of psinfo.
Sun Jun 30 13:34:33 1996 Ian Lance Taylor <ian@cygnus.com>
* libbfd-in.h (itos, stoi): Don't define.
* libbfd.h: Rebuild.
* i386lynx.c (KEEPIT): Define as udata.i.
(NAME(lynx,swap_std_reloc_out)): Don't use stoi.
(NAME(lynx,swap_ext_reloc_out)): Likewise.
* riscix.c (riscix_swap_std_reloc_out): Use udata.i rather than
flags. Don't use stoi.
* elf32-mips.c (ELF_MAGPAGESIZE): Change definition to 0x1000.
* elf.c (map_sections_to_segments): Don't start a new segment for
a writable section if it's on the same page as the previous
segment. Reset the writable variable for a readonly section.
Sat Jun 29 16:18:51 1996 Kim Knuttila <krk@cygnus.com>
* peicode.h (coff_swap_aouthdr_in): Missing initializations of
first_thunk_address, thunk_size, and import_table_size.
* peicode.h: Improved some diagnostics regarding edata sections.
* coff-ppc.c (coff_ppc_relocate_section): Earlier error check
on IMGLUE relocs.
(coff_ppc_relocate_section): Improved diagnostic for large TOCDEFN's.
(TARGET_LITTLE_SYM): Added missing D_PAGED.
Fri Jun 28 13:48:45 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_check_ar_symbols): An undefined symbol
with XCOFF_DEF_DYNAMIC set is really defined.
(xcoff_link_check_dynamic_ar_symbols): Likewise.
(xcoff_link_add_symbols): Only create special sections if using an
XCOFF hash table.
* reloc.c (bfd_perform_relocation): Handle xcoff-powermac like
aixcoff-rs6000.
(bfd_install_relocation): Likewise.
Fri Jun 28 11:17:00 1996 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c (struct alpha_elf_link_hash_entry): Add flags
field.
(ALPHA_ELF_LINK_HASH_LU_ADDR): Define.
(ALPHA_ELF_LINK_HASH_LU_MEM): Define.
(ALPHA_ELF_LINK_HASH_LU_FUNC): Define.
(elf64_alpha_link_hash_newfunc): Initialize flags field.
(elf64_alpha_check_relocs): Record types of LITUSE entries that
are found for LITERAL relocs.
(elf64_alpha_adjust_dynamic_symbol): If a symbol has its address
taken, we cannot generate a .plt entry for the symbol.
Thu Jun 27 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Add AC_ISC_POSIX, and check for setitimer and
sysconf functions (for gprof).
* configure, config.in: Rebuild.
Wed Jun 26 16:29:02 1996 Ian Lance Taylor <ian@cygnus.com>
* ecoff.c (_bfd_ecoff_archive_p): Check the first object file in
an archive if it has a map. If the object file has the wrong
xvec, reject it.
* coff-alpha.c (alpha_adjust_reloc_in): Set the addend for a
BRADDR, SREL16, SREL32, or SREL64 reloc against an external
symbol.
(alpha_relocate_section): Likewise.
* coffswap.h (coff_swap_reloc_out): Use RELSZ, not sizeof.
(coff_swap_filehdr_out): Use FILHSZ, not sizeof.
(coff_swap_sym_out): Use SYMESZ, not sizeof.
(coff_swap_aux_out): Use AUXESZ, not sizeof.
(coff_swap_lineno_out): Use LINESZ, not sizeof.
(coff_swap_aouthdr_out): Use AOUTSZ, not sizeof.
(coff_swap_scnhdr_out): Use SCNHSZ, not sizeof.
* peicode.h: Corresponding changes.
Tue Jun 25 15:28:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elflink.h (elf_create_pointer_linker_section): Comment out code
dealing with making GOT pointers negative of the GOT symbol for
now.
Tue Jun 25 11:41:24 1996 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Don't
increment the .rela.plt size until after we're done creating the
.plt entry.
(elf64_alpha_finish_dynamic_symbol): Change .plt entry to load the
.rela.plt offset directly rather than calculating it.
Mon Jun 24 17:15:10 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* Makefile.in, (bindir, libdir, datadir, mandir, infodir, includedir):
Use autoconf-set values.
* doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
includedir, INSTALL, INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set
values.
(docdir): Deleted.
* configure.in (AC_PREREQ): autoconf v2.5 or higher.
* configure: Rebuilt.
Mon Jun 24 22:50:35 1996 Jeffrey A Law (law@cygnus.com)
* som.c (som_write_fixups): Fix typo in R_END_TRY for exception
handling code > 1k away.
Mon Jun 24 18:41:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elflink.h (elf_create_pointer_linker_section): If DEBUG is
defined, output whenever the symbol is updated.
Mon Jun 24 17:58:12 1996 Jouke Numan <jnuman@bazis.nl>
* elf.c (elf_fake_sections): Don't set sh_addr of a non SEC_ALLOC
section to 0 if user_set_vma is set.
* elflink.h (elf_bfd_final_link): Likewise.
Sun Jun 23 20:42:51 1996 Doug Evans <dje@canuck.cygnus.com>
Partially undo patch of Jun 20.
* coffcode.h (coff_set_alignment_hook): Use COFF_IMAGE_WITH_PE.
(coff_compute_section_file_positions): Likewise.
(coff_write_object_contents): Likewise. Re-add deleted code, but
use #ifdef COFF_WITH_PE, not COFF_OBJ_WITH_PE.
* peicode.h (pe_bfd_copy_private_bfd_data): Re-add #ifdef.
Fri Jun 21 17:38:15 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
* config.bfd: Add support for *-*-rtems* configurations.
Fri Jun 21 15:19:59 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (prep_headers): Add bfd_arch_alpha case.
Fri Jun 21 12:35:27 1996 Richard Henderson <rth@tamu.edu>
* elf64-alpha.c: New file.
* config.bfd (alpha-*-linuxecoff*): New target.
(alpha-*-linux*, alpha-*-elf*): New targets.
* configure.in (bfd_elf64_alpha_vec): New vector.
* configure: Rebuild.
* targets.c (bfd_elf64_alpha_vec): Declare.
(bfd_target_vector): Add bfd_elf64_alpha_vec if BFD64.
* reloc.c (BFD_RELOC_ALPHA_GPDISP): Define.
* bfd-in2.h, libbfd.h: Rebuild.
* Makefile.in: Rebuild dependencies.
(BFD64_BACKENDS): Add elf64-alpha.o.
(BFD64_BACKENDS_CFILES): Add elf64-alpha.c.
Thu Jun 20 18:14:25 1996 Ian Lance Taylor <ian@cygnus.com>
* ecoff.c (ecoff_armap_hash): If hlog is 0, just return 0, rather
than relying on a right shift of 32.
Thu Jun 20 11:00:57 1996 Doug Evans <dje@canuck.cygnus.com>
* coffcode.h (coff_set_alignment_hook): Change COFF_IMAGE_WITH_PE
ifdef to COFF_WITH_PE.
(coff_compute_section_file_positions): Likewise.
(coff_write_object_contents): Likewise. Delete COFF_OBJ_WITH_PE.
* pe-{arm,i386,ppc}.c (COFF_OBJ_WITH_PE): Delete.
* peicode.h (pe_bfd_copy_private_bfd_data): Delete ifdef
COFF_IMAGE_WITH_PE, always include.
* peicode.h (coff_swap_scnhdr_out): ".drectve" doesn't have trailing 0.
Wed Jun 19 11:37:52 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (map_sections_to_segments): Fix up the test for -Ttext to
approximate the correct answer if SIZEOF_HEADERS was not used.
* binary.c (binary_set_section_contents): Set section file
position based on LMA rather than VMA.
Wed Jun 19 11:19:25 1996 Manfred Hollstein KS/EIC5 60/3/142 #40283 <manfred@lts.sel.alcatel.de>
* linker.c (_bfd_generic_link_output_symbols): Don't output any
symbols if info->strip == strip_all.
Tue Jun 18 15:17:36 1996 Jeffrey A. Law <law@rtl.cygnus.com>
* coff-h8300.c: Remove #if 0 code.
(compatable): Don't allow mixing/matching of different architectures.
* archures.c (bfd_mach_h8300s): Add.
* bfd-in2.h: Rebuilt.
* coff-h8300.c (funcvec_hash_newfunc): Handle H8/S too.
(BADMAG): Likewise.
(h8300_reloc16_estimate): Likewise.
(h8300_reloc16_extra_cases): Likewise.
(h8300_bfd_link_add_symbols): Likewise.
* coffcode.h (coff_set_arch_mach_hook): Likewise.
(coff_set_flags): Likewise.
* cpu-h8300.c (h8300_scan): Likewise.
Add H8/S to bfd_h8300_arch list.
Tue Jun 18 14:42:58 1996 Klaus Kaempf <kkaempf@progis.de>
Added support for Alpha OpenVMS:
* evax.h, evax-alpha.c, evax-egsd.c, evax-emh.c: New files.
* evax-etir.c, evax-misc.c, hosts/alphavms.h: New files.
* config.h-vms, makefile.vms: New files.
* config.bfd (alpha-*-*vms*): New target.
* configure.in (evax_alpha_vec): New target vector.
* configure: Rebuild.
* reloc.c (BFD_RELOC_SWREL32, BFD_RELOC_SWREL64): Define.
(BFD_RELOC_ALPHA_LINKAGE, BFD_RELOC_ALPHA_BASEREG): Define.
* targets.c (bfd_target_evax_flavour): Define.
(evax_alpha_vec): Declare.
(bfd_target_vector): Add ecoffalpha_little_vec and evax_alpha_vec
if BFD64 is defined.
* bfd-in2.h, libbfd.h: Rebuild.
* Makefile.in: Rebuild dependencies.
(BFD64_BACKENDS): Add evax-alpha.o, evax-egsd.o, evax-etir.o,
evax-emh.o, and evax-misc.o.
(BFD64_BACKENDS_CFILES): Add evax-alpha.c, evax-egsd.c,
evax-etir.c, evax-emh.c, and evax-misc.c.
(HFILES): Add evax.h.
Tue Jun 18 13:54:18 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-h8300.c (h8300_reloc16_extra_cases): Make name a const
pointer.
(h8300_bfd_link_add_symbols): Likewise.
Mon Jun 17 10:06:50 1996 Jeffrey A. Law <law@rtl.cygnus.com>
* som.h (R_HPPA_BEGIN_TRY, R_HPPA_END_TRY): Define.
* som.c (som_write_fixups): Handle R_BEGIN_TRY and R_END_TRY.
Mon Jun 17 12:49:11 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (mips_elf_relocate_section): Don't create a reloc
for R_MIPS_REL32 and R_MIPS_32 relocs if no dynamic sections were
created.
(mips_elf_check_relocs): Only create .rel.dyn for R_MIPS_REL32 and
R_MIPS_32 relocs if creating a shared library.
Thu Jun 13 20:14:51 1996 Doug Evans <dje@canuck.cygnus.com>
* peicode.h (add_data_entry): Use pei_section_data rather than
_cooked_size. Corresponds to May 13 change in coffcode.h.
Thu Jun 13 10:23:40 1996 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (_bfd_coff_final_link): Handle long section names.
* coffcode.h (coff_write_object_contents): If there are long
section names, always set the f_symptr field, even if there are no
symbols.
* peicode.h (coff_swap_filehdr_in): Don't clear the f_symptr field
if there are no symbols.
* coffgen.c (make_a_section_from_file): Check return value of
_bfd_coff_read_string_table.
(coff_real_object_p): Check return value of
make_a_section_from_file.
(_bfd_coff_read_string_table): Check that there are some symbols
before trying to read the string table size.
Wed Jun 12 11:16:37 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_add_symbols): When considering whether
to replace a symbol in a dynamic object with a symbol from another
dynamic object, do the replacement if the existing symbol is
global linkage code.
* xcofflink.c (_bfd_ppc_xcoff_relocate_section): Check explicitly
for _ptrgl, and treat it as global linkage code.
* aoutx.h (NAME(aout,find_nearest_line)): Notice if we find a
filename or N_SO symbol past the offset, and use it to indicate
that there is no line number or function when appropriate.
Tue Jun 11 15:24:48 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_build_ldsyms): Set XCOFF_DEF_REGULAR for a
common symbol defined by the linker. Don't export function code
even if export_defineds is set.
Mon Jun 10 11:57:27 1996 Jeffrey A Law (law@cygnus.com)
* coff-h8300.c (howto_table): Add new entries for R_BCC_INV
and R_JMP_DEL.
(rtype2howto): Handle R_BCC_INV and R_JMP_DEL.
(h8300_symbol_address_p): New function.
(h8300_reloc16_estimate): Eliminate jumps made unnecessary by
relaxing.
Sun Jun 9 16:30:20 1996 Jeffrey A Law (law@cygnus.com)
* coff-h8300.c (h8300_reloc16_estimate): Fix many minor spacing
problems.
(h8300_reloc16_estimate, cases R_JMP1, R_JMP2): Adjust "dot"
correctly for the two variants. Allow relaxing if the target
is 128 bytes away since after relaxation it'll be 126 bytes away.
(h8300_reloc16_estimate, case R_PCRWORD): Correctly adjust
"dot" and "value". Allow relaxing if the target is 128 bytes
away since after relaxation it'll be 126 bytes away.
* reloc16.c (bfd_coff_reloc16_relax_section): Keep relaxing
the given section until nothing changes.
Thu Jun 6 15:24:45 1996 Richard Henderson <rth@tamu.edu>
* ecoff.c (_bfd_ecoff_new_section_hook): Remove the _PDATA
alignment hack--we can get the lnnoptr info another way without
suddenly increasing the alignment requirements. Set the flags for
the _PDATA section.
(ecoff_compute_section_file_positions): Do so.
Thu Jun 6 11:24:37 1996 Ian Lance Taylor <ian@cygnus.com>
* ieee.c (ieee_write_object_contents): Put a timestamp in the file
to keep the HP emulator database happy.
* config.bfd: Recognize powerpc-*-linux* and powerpcle-*-linux*.
From Kevin Buettner <kev@primenet.com>.
Wed Jun 5 15:16:04 1996 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (translate_to_native_sym_flags): Don't try to print the
name of a NULL section.
Tue Jun 4 18:53:58 1996 Ian Lance Taylor <ian@cygnus.com>
* linker.c (_bfd_generic_link_add_one_symbol): If notice_all is
set, always call the notice callback.
* VERSION: Increment for bfdlink.h change.
Mon Jun 3 11:01:53 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-sh.c (COFF_DEFAULT_SECTION_ALIGNMENT_POWER): Set to 4.
(sh_relax_delete_bytes): Correct handling of differently sized
trailing alignment reloc.
* bfd-in.h: Use #error if BFD_HOST_64_BIT can not be defined.
* bfd-in2.h: Rebuild.
* configure.in: Warn if there is no known 64 bit type.
* configure: Rebuild.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add ppcboot.o.
(BFD32_BACKENDS_CFILES): Add ppcboot.c.
* elf32-mips.c (mips_elf_size_dynamic_sections): Initialize c.
From Per Fogelstrom <per.fogelstrom@mailbox200.swipnet.se>.
Sat Jun 1 21:49:58 1996 Ian Lance Taylor <ian@cygnus.com>
* elf64-mips.c (bfd_mips_elf64_swap_reginfo_in)
(bfd_mips_elf64_swap_reginfo_out): Move from here...
* elf32-mips.c (bfd_mips_elf64_swap_reginfo_in)
(bfd_mips_elf64_swap_reginfo_out): ...to here.
Fri May 31 13:51:28 1996 Ian Lance Taylor <ian@cygnus.com>
* elf64-mips.c: Improve reloc special_functions and handling of
SHT_MIPS_OPTIONS section.
* elf32-mips.c (_bfd_mips_elf_hi16_reloc): Rename from
mips_elf_hi16_reloc and make globally visible.
(_bfd_mips_elf_lo16_reloc): Rename from mips_elf_lo16_reloc and
make globally visible.
(_bfd_mips_elf_got16_reloc): Rename from mips_elf_got16_reloc and
make globally visible.
(_bfd_mips_elf_gprel16_reloc): Rename from mips_elf_gprel16_reloc
and make globally visible.
(gprel16_with_gp): Check howto->src_mask before using value in
insn.
(_bfd_mips_elf_gprel32_reloc): Rename from mips_elf_gprel32_reloc
and make globally visible.
(gprel32_with_gp): Check howto->src_mask before fetching value.
(bfd_mips_elf_swap_options_in): New function.
(bfd_mips_elf_swap_options_out): New function.
(_bfd_mips_elf_set_private_flags): Rename from
mips_elf_set_private_flags and make globally visible.
(_bfd_mips_elf_copy_private_bfd_data): Rename from
mips_elf_copy_private_bfd_data and make globally visible.
(_bfd_mips_elf_merge_private_bfd_data): Rename from
mips_elf_merge_private_bfd_data and make globally visible.
(_bfd_mips_elf_section_from_shdr): Accept .MIPS.options as a name
for a SHT_MIPS_OPTIONS section.
(mips_elf32_section_from_shdr): Handle SHT_MIPS_OPTIONS section.
(_bfd_mips_elf_fake_sections): Consider .MIPS.options to be the
name of a SHT_MIPS_OPTIONS section.
(_bfd_mips_elf_set_section_contents): New function.
(mips_elf32_section_processing): Set the GP value in a
SHT_MIPS_OPTIONS section.
(_bfd_mips_elf_find_nearest_line): Rename from
mips_elf_find_nearest_line and make globally visible.
(bfd_elf32_set_section_contents): Define.
* elf-bfd.h (_bfd_mips_elf_hi16_reloc): Declare.
(_bfd_mips_elf_lo16_reloc): Declare.
(_bfd_mips_elf_gprel16_reloc): Declare.
(_bfd_mips_elf_got16_reloc): Declare.
(_bfd_mips_elf_gprel32_reloc): Declare.
(_bfd_mips_elf_set_private_flags): Declare.
(_bfd_mips_elf_copy_private_bfd_data): Declare.
(_bfd_mips_elf_merge_private_bfd_data): Declare.
(_bfd_mips_elf_find_nearest_line): Declare.
(_bfd_mips_elf_set_section_contents): Declare.
* elf32-hppa.c (elf32_hppa_info_to_howto): Rename from
elf_info_to_howto.
(elf_info_to_howto): Define.
* elf32-sparc.c (elf32_sparc_info_to_howto): Rename from
elf_info_to_howto.
(elf_info_to_howto): Define.
* elf64-sparc.c (sparc64_elf_info_to_howto): Rename from
elf_info_to_howto.
(elf_info_to_howto): Define.
* coff-w65.c (h8300_reloc16_estimate): Rename R_MOVB[12] to
R_MOV16B[12], to match change in coff/internal.h.
Thu May 30 12:38:49 1996 Ian Lance Taylor <ian@cygnus.com>
* elf64-mips.c: Extensive additions to provide better support for
writing files and for gas.
* elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
of mips_elf_object_p.
(mips_elf32_object_p): Rename from mips_elf_object_p; call
_bfd_mips_elf_object_p.
(_bfd_mips_elf_final_write_processing): Rename from
mips_elf_final_write_processing and make globally visible.
(_bfd_mips_elf_fake_sections): Rename from
mips_elf_fake_sections and make globally visible.
(_bfd_mips_elf_section_from_bfd_section): Rename from
mips_elf_section_from_bfd_section and make globally visible.
(_bfd_mips_elf_section_processing): New function, broken out of
mips_elf_section_processing.
(mips_elf32_section_processing): Rename from
mips_elf_section_processing; call
_bfd_mips_elf_section_processing.
(_bfd_mips_elf_symbol_processing): Rename from
mips_elf_symbol_processing and make globally visible.
(_bfd_mips_elf_read_ecoff_info): Rename from
mips_elf_read_ecoff_info and make globally visible.
(mips_elf32_ecoff_debug_swap): Rename from
mips_elf_ecoff_debug_swap.
* elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
struct symbol_cache_entry.
(_bfd_elf_validate_reloc): New function, moved in from
elfcode.h:validate_reloc.
* elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
to _bfd_elf_validate_reloc. Change all callers.
* elf-bfd.h (bfd_section_from_shdr): Declare.
(_bfd_elf_symbol_from_bfd_symbol): Declare.
(_bfd_elf_validate_reloc): Declare.
(_bfd_mips_elf_object_p): Declare.
(_bfd_mips_elf_fake_sections): Declare.
(_bfd_mips_elf_section_from_bfd_section): Declare.
(_bfd_mips_elf_section_processing): Declare.
(_bfd_mips_elf_symbol_processing): Declare.
(_bfd_mips_elf_read_ecoff_info): Declare.
(_bfd_mips_elf_final_write_processing): Declare.
* elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
if already defined.
* elf32-mips.c (mips_elf_object_p): Handle E_MIPS_ARCH_4.
(mips_elf_final_write_processing): Likewise.
Wed May 29 16:15:29 1996 Ian Lance Taylor <ian@cygnus.com>
64-bit MIPS ELF ABI objdump support:
* elf64-mips.c: New file.
* Makefile.in: Rebuild dependencies.
(BFD64_BACKENDS): Add elf64-mips.o.
(BFD64_BACKENDS_CFILES): Add elf64-mips.c.
* config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
bfd_elf64_littlemips_vec to targ_selvecs.
(mips*-*-elf*): Likewise.
* confingure.in: Add bfd_elf64_bigmips_vec and
bfd_elf64_littlemips_vec to vector switch.
* configure: Rebuild.
* elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
broken out of mips_elf_section_from_shdr.
(mips_elf32_section_from_shdr): Rename from
mips_elf_section_from_shdr. Call new function.
(elf_backend_section_from_shdr): Update name of renamed function.
* elf-bfd.h (struct elf_size_info): Change second parameter of
write_out_phdrs to be const. Likewise for second parameter of
swap_symbol_out.
(struct bfd_elf_section_data): Add rel_hdr2 field.
(bfd_elf32_swap_symbol_in): Change second parameter to be const.
(bfd_elf32_swap_symbol_out): Likewise.
(bfd_elf32_swap_reloc_in): Likewise.
(bfd_elf32_swap_reloc_out): Likewise.
(bfd_elf32_swap_reloca_in): Likewise.
(bfd_elf32_swap_reloca_out): Likewise.
(bfd_elf32_swap_phdr_in): Likewise.
(bfd_elf32_swap_phdr_out): Likewise.
(bfd_elf32_swap_dyn_in): Likewise.
(bfd_elf32_swap_dyn_out): Likewise.
(bfd_elf32_slurp_symbol_table): Declare.
(bfd_elf32_write_shdrs_and_ehdr): Declare.
(bfd_elf32_write_out_phdrs): Declare.
(bfd_elf64_swap_symbol_in): Change second parameter to be const.
(bfd_elf64_swap_symbol_out): Likewise.
(bfd_elf64_swap_reloc_in): Likewise.
(bfd_elf64_swap_reloc_out): Likewise.
(bfd_elf64_swap_reloca_in): Likewise.
(bfd_elf64_swap_reloca_out): Likewise.
(bfd_elf64_swap_phdr_in): Likewise.
(bfd_elf64_swap_phdr_out): Likewise.
(bfd_elf64_swap_dyn_in): Likewise.
(bfd_elf64_swap_dyn_out): Likewise.
(bfd_elf64_slurp_symbol_table): Declare.
(bfd_elf64_write_shdrs_and_ehdr): Declare.
(bfd_elf64_write_out_phdrs): Declare.
(_bfd_mips_elf_section_from_shdr): Declare.
* elf.c (bfd_section_from_shdr): Remove assertion requiring
SHT_REL/SHT_RELA to match use_rela_p. If there is already a reloc
section for the section, add the new one to rel_hdr2. Increment
reloc_count rather than setting it.
* elfcode.h (elf_slurp_symbol_table): Define name as macro.
Remove static declaration.
(elf_write_shdrs_and_ehdr): Define name as macro.
(elf_write_out_phdrs): Likewise.
(elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
(elf_swap_shdr_in, elf_swap_shdr_out): Declare.
(elf_swap_symbol_in): Change second parameter to be const.
(elf_swap_symbol_out): Likewise.
(elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
(elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
(elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
(elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
(elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
(elf_write_out_phdrs): Rename from write_out_phdrs. Change second
parameter to be const. Make non-static.
(elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
Make non-static.
(elf_slurp_symbol_table): Make non-static.
(NAME(_bfd_elf,size_info)): Update names of renamed functions.
* elfxx-target.h (elf_info_to_howto): Define if not defined.
(elf_backend_size_info): Likewise.
(elfNN_bed): Use elf_backend_size_info.
* targets.c (bfd_elf64_bigmips_vec): Declare.
(bfd_elf64_littlemips_vec): Declare.
(bfd_target_vector): Add bfd_elf64_bigmips_vec and
bfd_elf64_littlemips_vec if BFD64 is defined.
* libbfd.c (bfd_get_file_window): Add cast to fprintf argument.
Tue May 28 11:42:08 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-sh.c (sh_relax_delete_bytes): Insert nop instructions, not
zeroes, in alignment holes.
* configure: Rebuild with autoconf 2.10.
* aoutx.h (NAME(aout,find_nearest_line)): Make room for the
potential leading underscore in the allocated buffer.
Fri May 24 14:28:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_add_symbol_hook): Do not put small common
symbols into .sbss if this is a relocatable link.
Thu May 23 12:26:24 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (_bfd_ppc_xcoff_relocate_section): Warn about
undefined symbols when creating a shared library.
Fri May 17 13:54:15 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-sh.c: Add a bunch of new code and static const arrays to
support aligning loads and stores on four byte memory boundaries.
Also:
(sh_coff_howtos): Add entries for R_SH_CODE, R_SH_DATA and
R_SH_LABEL.
(sh_relax_section): Look for R_SH_CODE relocs. If we find one,
call sh_align_loads.
(sh_relax_delete_bytes): Don't mark R_SH_CODE or R_SH_DATA relocs
as unused.
Thu May 16 16:34:13 1996 Ian Lance Taylor <ian@cygnus.com>
* cache.c (bfd_open_file): Unlink the file before opening it for
write. From Marty Leisner <leisner@sdsp.mc.xerox.com>.
* opncls.c (bfd_fdopenr): Set opened_once.
Tue May 14 12:35:32 1996 Ian Lance Taylor <ian@cygnus.com>
* som.c (som_slurp_reloc_table): Clear external_relocs cache after
freeing it.
* libbfd.c: Remove #ifdef FILE_OFFSET_IS_CHAR_INDEX, and compile
the code unconditionally.
Mon May 13 19:51:37 1996 Ian Lance Taylor <ian@cygnus.com>
* libcoff-in.h (struct pei_section_tdata): Define structure.
(pei_section_data): Define macro.
* libcoff.h: Rebuild.
* coffcode.h (coff_set_alignment_hook): If COFF_IMAGE_WITH_PE,
store s_paddr field in pei_section_data.
(coff_compute_section_file_positions): Use pei_section_data rather
than _cooked_size, and don't overwrite an existing value.
(coff_write_object_contents): If COFF_OBJ_WITH_PE, set s_paddr to
0. If COFF_IMAGE_WITH_PE, set s_paddr to pei_section_data.
* peicode.h (coff_bfd_copy_private_section_data): Define if
COFF_IMAGE_WITH_PE.
(pe_bfd_copy_private_section_data): New static function if
COFF_IMAGE_WITH_PE.
Wed May 8 16:10:38 1996 Ian Lance Taylor <ian@cygnus.com>
* srec.c (srec_set_arch_mach): Write as a function rather than a
macro definition.
* xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): If an archive has
no map, just check each member in turn to see whether it is
required.
Wed May 8 09:17:34 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* ppcboot.c (ppcboot_object_p): Check for type 0x41 in partition
table. Call BFD_ASSERT to validate header size, instead of
calling fatal.
(ppcboot_bfd_print_private_bfd_data): Put quotes around partition
name.
Tue May 7 16:10:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* ppcboot.c: New target for looking at PPCbug boot records.
* config{ure.in,.bfd}: Add support for ppcboot target.
* targets.c: Ditto.
* configure: Regenerate.
Tue May 7 11:15:19 1996 Jeffrey A Law (law@cygnus.com)
* coff-h8300.c (howto_table): Update names to match recent
changes to include/coff/internal.h. Fix minor errors in the
existing relocs. Add R_MOVL1 and R_MOVL2.
(rtype2howto): Similarly.
(h8300_reloc16_estimate): Rewrite to simplify, fix bugs in the
existing relaxing code and peform more relaxing.
(h8300_reloc16_extra_cases): Likewise.
Mon May 6 18:24:09 1996 Jeffrey A Law (law@cygnus.com)
* reloc16.c (bfd_coff_reloc16_get_value): Handle common
symbols correctly.
Sat May 4 05:08:45 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* elfcode.h (elf_object_p): Reject generic ELF target if
e_machine matches an alternate machine code in a specific backend.
* netbsd-core.c (netbsd_core_vec): Remove initializer for
obsolete align_power_min field.
Fri May 3 13:07:35 1996 Jeffrey A Law (law@cygnus.com)
* coff-h8300.c (reloc_howto_type): Add howto entry for
R_PCRWORD_B.
(rtype2howto): Handle R_PCRWORD_B.
(h8300_reloc16_extra_cases): Handle R_PCRWORD_B.
(h8300_reloc_16_estimate): Likewise. Try to turn a 16bit
pc-relative branch (R_PCRWORD) into an 8bit pc-relative
branch (R_PCWORD_B).
Fri May 3 10:47:41 1996 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (translate_from_native_sym_flags): Set the section for
BSF_CONSTRUCTOR symbols.
* cofflink.c (_bfd_coff_link_input_bfd): Correct setting of
last_bf_index.
Wed May 1 18:39:32 1996 Doug Evans <dje@canuck.cygnus.com>
* coffcode.h (coff_write_object_contents): In comdat section lookup,
stop looking when section is found.
Wed May 1 14:17:57 1996 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (STRING_SIZE_SIZE): Define.
(styp_to_sec_flags): Handle long symbol names when looking for the
section symbol.
(bfd_coff_backend_data): Add _bfd_coff_long_section_names field.
(bfd_coff_long_section_names): Define.
(coff_write_object_contents): Handle long section names.
(bfd_coff_std_swap_table): Initialize new field.
* libcoff.h: Rebuild.
* coffgen.c (make_a_section_from_file): Handle long section
names.
(coff_write_symbols): Handle long section names.
* coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
* coff-mips.c (mips_ecoff_backend_data): Likewise.
* pe-arm.c (COFF_LONG_SECTION_NAMES): Define.
* pei-arm.c (COFF_LONG_SECTION_NAMES): Define.
* pe-i386.c (COFF_LONG_SECTION_NAMES): Define.
* pei-i386.c (COFF_LONG_SECTION_NAMES): Define.
* pe-ppc.c (COFF_LONG_SECTION_NAMES): Define.
* pei-ppc.c (COFF_LONG_SECTION_NAMES): Define.
* bout.c (b_out_callback): Set lma of sections.
(b_out_bfd_get_relocated_section_contents): Rename in_abfd
parameter to output_bfd. Used input_bfd instead of output_bfd in
several places.
Tue Apr 30 17:56:39 1996 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (translate_from_native_sym_flags): Don't create
SEC_CONSTRUCTOR sections.
* ecoff.c (ecoff_set_symbol_info): Likewise.
* elf32-mips.c (mips_elf_copy_private_bfd_data): Copy elf_gp.
From Don Bowman <bowman@waterloo.hp.com>.
Tue Apr 30 17:06:32 1996 Doug Evans <dje@canuck.cygnus.com>
* coff-arm.c (armcoff_little_vec): If COFF_WITH_PE is defined, add
SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
Mon Apr 29 13:15:17 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (struct mips_elf_link_hash_entry): Add
mips_32_relocs field.
(mips_elf_link_hash_newfunc): Initialize mips_32_relocs field.
(mips_elf_relocate_section): Copy R_MIPS_REL32 and R_MIPS_32
relocs against a global symbol which is not defined in a regular
file.
(mips_elf_check_relocs): For a R_MIPS_REL32 or R_MIPS_32 reloc
against a global symbol, increment mips_32_relocs.
(mips_elf_adjust_dynamic_symbol): If mips_32_relocs is set, and
the symbol is not defined in a regular file, make room in the
.rel.dyn section.
Fri Apr 26 18:00:37 1996 Ian Lance Taylor <ian@cygnus.com>
* ecoff.c (ecoff_compute_section_file_positions): Track the real
file position and the virtual file position separately. Set
filepos information bsaed on the real file position.
(_bfd_ecoff_set_section_contents): Handle .lib sections like the
Jan 23 change to coffcode.h.
* som.c (som_slurp_symbol_table): Set the symbol count to the
number of BFD symbols created.
Fri Apr 26 12:34:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_check_relocs): Forward relocations to the
output file if linking shared objects. Loop to check all relocs,
rather than returning false on first error.
Thu Apr 25 13:25:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_create_linker_section): Add PLT case.
(ppc_elf_additional_program_headers): If .interp section, bump #
of program headers by 1.
(ppc_elf_adjust_dynamic_symbol): Flesh out support.
(ppc_elf_size_dynamic_sections): Add support for .plt section.
(ppc_elf_check_relocs): Print out filename in debug code. Enable
PLT support.
(ppc_elf_finish_dynamic_symbol): Add support for PLT's, beef up
debug output.
(ppc_elf_relocate_section): If the output section isn't defined,
don't abort, just give an error message.
* elflink.c (_bfd_elf_create_dynamic_sections): If the section
being created is .sdata or .sdata2, don't make the symbol dynamic.
Wed Apr 24 14:04:07 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through the
members of an archive for dynamic objects with no symbols, and
pass them directly to check_archive_element.
(xcoff_link_check_ar_symbols): Pass dynamic objects to
xcoff_link_check_dynamic_ar_symbols.
(xcoff_link_check_dynamic_ar_symbols): New static function.
* coff-rs6000.c (rs6000coff_vec): Change BFD_JUMP_TABLE_DYNAMIC
from _bfd_nodynamic to _bfd_xcoff.
* libcoff-in.h (_bfd_xcoff_get_dynamic_symtab_upper_bound):
Declare.
(_bfd_xcoff_canonicalize_dynamic_symtab): Declare.
(_bfd_xcoff_get_dynamic_reloc_upper_bound): Declare.
(_bfd_xcoff_canonicalize_dynamic_reloc): Declare.
* libcoff.h: Rebuild.
* xcofflink.c (xcoff_swap_ldrel_in): New static function.
(xcoff_get_section_contents): New static function.
(_bfd_xcoff_get_dynamic_symtab_upper_bound): New function.
(_bfd_xcoff_canonicalize_dynamic_symtab): New function.
(_bfd_xcoff_get_dynamic_reloc_upper_bound): New function.
(xcoff_dynamic_reloc): New static variable.
(_bfd_xcoff_canonicalize_dynamic_reloc): New function.
(xcoff_link_add_dynamic_symbols): Use xcoff_get_section_contents.
Tue Apr 23 12:48:42 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-sparc.c (bfd_coff_generic_reloc): Return bfd_reloc_ok even
if reloc_entry->addend is not 0.
(CALC_ADDEND): Just set the addend to reloc.r_offset.
Mon Apr 22 18:29:01 1996 Doug Evans <dje@canuck.cygnus.com>
* elf32-sparc.c (_bfd_sparc_elf_howto_table): Fix spelling of
R_SPARC_GLOB_JMP.
* elf64-sparc.c (sparc64_elf_howto_table): Likewise.
Add entries for R_SPARC_[56].
(sparc_reloc_map): Add entries for R_SPARC_[56].
Mon Apr 22 15:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
Optimize linking of stabs in sections as used in ELF and COFF.
* stabs.c: New file.
* libbfd-in.h (_bfd_link_section_stabs): Declare.
(_bfd_write_section_stabs): Declare.
(_bfd_write_stab_strings): Declare.
* libbfd.h: Rebuild.
* libcoff-in.h (struct coff_section_tdata): Add stab_info field.
(struct coff_link_hash_table): Add stab_info field.
* libcoff.h: Rebuild.
* cofflink.c (_bfd_coff_link_hash_table_init): Initialize
stab_info field.
(coff_link_add_symbols): Call _bfd_link_section_stabs if
appropriate.
(_bfd_coff_final_link): Write out stab strings hash table.
(_bfd_coff_link_input_bfd): Handle optimized stabs sections.
* coff-ppc.c (ppc_bfd_coff_final_link): Write out stab strings
hash table.
* elf-bfd.h (struct elf_link_hash_table): Add stab_info field.
(struct bfd_elf_section_data): Add stab_info field.
* elf.c (_bfd_elf_link_hash_table_init): Initialize stab_info
field.
* elflink.h (elf_link_add_object_symbols): If appropriate, call
_bfd_link_section_stabs.
(elf_bfd_final_link): Write out stab strings hash table.
(elf_link_input_bfd): Handle optimized stabs sections.
* reloc.c (_bfd_final_link_relocate): Check address against
_raw_size rather than _cooked_size.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Add stabs.o
(BFD_LIBS_CFILES): Add stabs.c.
* VERSION: Increment for bfdlink.h change.
* coffgen.c (coff_renumber_symbols): Correct handling of
BSF_NOT_AT_END common symbols.
Fri Apr 19 19:21:56 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-ppc.c (record_toc): Add cast to avoid warning.
(ppc_allocate_toc_section): Likewise.
(coff_ppc_relocate_section): Remove ANSI C string concatenation.
(ppc_coff_reloc_type_lookup): Remove unreached code.
* coffcode.h (coff_write_object_contents): Don't take the address
of an array.
* peicode.h (pe_print_idata): Add casts to avoid warning.
(pe_print_edata): Likewise.
(pe_print_reloc): Remove ANSI C string concatenation.
Thu Apr 18 18:51:18 1996 Ian Lance Taylor <ian@cygnus.com>
* libcoff-in.h (struct coff_final_link_info): Add last_bf_index
and last_bf fields.
* libcoff.h: Rebuild.
* coffswap.h (coff_swap_aux_in): Swap endndx field for C_FCN
symbols.
(coff_swap_aux_out): Likewise.
* peicode.h (coff_swap_aux_in): Likewise.
(coff_swap_aux_out): Likewise.
* coffgen.c (coff_pointerize_aux): Check endndx field for C_FCN
symbols.
* cofflink.c (_bfd_coff_final_link): Initialize last_bf_index
field.
(_bfd_coff_link_input_bfd): Check endndx field for C_FCN symbols.
Fix up .bf endndx link fields.
* coff-ppc.c (ppc_bfd_coff_final_link): Initialize last_bf_index
field.
* xcofflink.c (xcoff_link_input_bfd): Check endndx field for C_FCN
symbols.
Wed Apr 17 12:08:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* pe{,i}-ppc.c (PPC_PE): Define instead of PPC, so that compiling
on Solaris PowerPC systems doesn't get confused.
* ccffcode.h (coff_write_object_contents): Use #ifdef PPC_PE, not
#ifdef PPC.
* elfcore.h (bfd_prstatus, bfd_fpregset): Add thread argument.
(elf_corefile_note): If HAVE_SYS_PROCFS_H is not defined, don't
update did_reg and did_reg2.
Wed Apr 17 13:07:37 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_input_bfd): Check for TOC overflow.
* linker.c (_bfd_generic_link_add_one_symbol): When calling the
callback routines, pass h->root.string rather than name, in case
copy is true and name is transient.
Tue Apr 16 16:36:38 1996 Stu Grossman (grossman@lisa.cygnus.com)
* elfcore.h: Add support for core files with multiple threads.
(Primarily for Solaris.)
Tue Apr 16 13:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (NAME(aout,squirt_out_relocs)): Don't do anything if
section->orelocation is NULL.
* coffgen.c (bfd_coff_get_syment): New function.
(bfd_coff_get_auxent): New function.
* bfd-in.h (bfd_coff_get_syment): Declare.
(bfd_coff_get_auxent): Declare.
* bfd-in2.h: Rebuild.
Mon Apr 15 19:06:59 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (struct mips_hi16): Define.
(mips_hi16_addr, mips_hi16_addend): Remove.
(mips_hi16_list): New static variable.
(mips_elf_hi16_reloc): Maintain a list of unmatched HI16 relocs.
(mips_elf_lo16_reloc): Process mips_hi16_list.
(mips_elf_relocate_section): Permit an arbitrary number of HI16
relocs before the associated LO16 reloc.
Wed Apr 10 00:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
* versados.c (versados_scan): Check bfd_alloc return value.
(versados_object_p): Check all bfd_read return values. Require
that lang field be less than 10, to avoid confusion with Intel Hex
files.
* libaout.h (WRITE_HEADERS): Write out the relocs even if there
aren't any symbols.
* aoutx.h (NAME(aout,swap_std_reloc_out)): Set r_index to N_ABS,
not 0, for an absolute symbol.
(NAME(aout,swap_ext_reloc_out)): Likewise.
* ihex.c (ihex_scan): Accept a length of 4 for record type 5.
(ihex_write_object_contents): For a large start address, output
the full 32 bit address in record type 5.
* ieee.c (ieee_write_byte): Change second parameter from bfd_byte
to int to avoid promotion problems in prototype.
Tue Apr 9 11:44:21 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Use ${srcdir} when looking for picfrag.
* configure.host: Switch on ${libdir}, not $(libdir). From
alan@spri.levels.unisa.edu.au (Alan Modra).
* aoutx.h (aout_link_add_symbols): Always call add_dynamic_symbols
entry point, not just for DYNAMIC objects.
* sunos.c (sunos_add_dynamic_symbols): Always call
sunos_create_dynamic_sections. If called with a non DYNAMIC
object, don't do anything else.
(sunos_add_one_symbol): Don't call sunos_create_dynamic_sections.
Mon Apr 8 12:09:36 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Permit --enable-shared to specify a list of
directories.
* configure: Rebuild.
* configure.host: Set HLDFLAGS and SHLIB_CFLAGS for *-dec-osf*
host when configuring with --enable-shard.
Fri Apr 5 12:24:13 1996 Ian Lance Taylor <ian@cygnus.com>
* config.bfd: Add i[345]86-*-freebsdelf* target; from John Polstra
<jdp@polstra.com>.
* linker.c (link_action): For WARN_ROW/warn, use MWARN, not CYCLE,
to avoid crashing in bfd_hash_replace.
* sysdep.h: Use #ifdef, not #if.
Thu Apr 4 23:32:23 1996 Ian Lance Taylor <ian@cygnus.com>
* config.in: Rebuild.
Thu Apr 4 18:49:09 1996 Fred Fish <fnf@cygnus.com>
* configure.in (mips-sony-bsd*): Fix typo in AC_DEFINE.
(AC_CHECK_HEADERS): Check for sys/time.h
(AC_HEADER_TIME): Add macro.
* configure: Rebuild.
* sysdep.h: Use TIME_WITH_SYS_TIME and HAVE_SYS_TIME_H
to control what combination of <time> and <sys/time.h>
get included.
Tue Apr 2 13:11:53 1996 Doug Evans <dje@canuck.cygnus.com>
* aoutf1.h (sunos_32_set_arch_mach): Handle M_SPARCLET.
(aout_32_sunos4_write_object_contents): Likewise.
* aoutx.h (NAME(aout,machine_type)): Handle
bfd_mach_sparc_{sparclet,sparclite}.
* archures.c (bfd_mach_sparc_{sparclet,sparclite}): Define.
(bfd_mach_sparc_v9_p): Update.
* cpu-sparc.c (arch_info_struct): Add entries for sparclet,sparclite.
* libaout.h (enum machine_type): Add M_SPARCLET.
* sunos.c (MACHTYPE_OK): Define.
* bfd-in2.h: Regenerated.
Tue Apr 2 00:33:18 1996 Ian Lance Taylor <ian@cygnus.com>
* elf-bfd.h (struct elf_link_hash_table): Add hgot field.
* elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
* elflink.c (_bfd_elf_create_got_section): Store the
_GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
* elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
global offset table goes over 0x1000, set the value of
_GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
(elf32_sparc_relocate_section): Subtract the offset of
_GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
* elfcode.h: Don't include <string.h>.
Mon Apr 1 10:39:24 1996 Jeffrey A Law (law@cygnus.com)
* linker.c (_bfd_generic_link_hash_newfunc): Renamed from
generic_link_hash_newfunc. All references changed.
* genlink.h (_bfd_generic_link_hash_newfunc): Declaration
moved here from libbfd-in.h.
* libbfd-in.h: Corresponding changes.
* libbfd.h: Regenerated.
Mon Apr 1 12:35:36 1996 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (aout_link_input_section_std): When reporting an
overflow error, use the name of the symbol in the hash table if
available.
(aout_link_input_section_ext): Likewise.
* elflink.h (elf_adjust_dynamic_symbol): If a common symbol got
defined in a regular file, set ELF_LINK_HASH_DEF_REGULAR.
Sun Mar 31 01:58:41 1996 steve chamberlain <sac@slash.cygnus.com>
* peicode.h (coff_swap_aouthdr_out): Delete test for .junk.
* coffcode.h (coff_compute_section_file_positions): Likewise.
(coff_write_object_contents): Likewise.
Fri Mar 29 12:44:36 1996 Ian Lance Taylor <ian@cygnus.com>
* section.c (SEC_LINK_ONCE): Define.
(SEC_LINK_DUPLICATES): Define.
(SEC_LINK_DUPLICATES_DISCARD): Define.
(SEC_LINK_DUPLICATES_ONE_ONLY): Define.
(SEC_LINK_DUPLICATES_SAME_SIZE): Define.
(SEC_LINK_DUPLICATES_SAME_CONTENTS): Define.
* bfd-in2.h: Rebuild.
* coffcode.h (sec_to_styp_flags): If COFF_WITH_PE, turn
SEC_LINK_ONCE into IMAGE_SCN_LNK_COMDAT.
(styp_to_sec_flags): If COFF_WITH_PE, turn IMAGE_SCN_LNK_REMOVE
into SEC_EXCLUDE. If IMAGE_SCN_LNK_COMDAT is set, set
SEC_LINK_ONCE, and look through the symbol table for the setting
for SEC_LINK_DUPLICATES.
(coff_write_object_contents): If COFF_WITH_PE, if SEC_LINK_ONCE is
set for a section, find the section symbol in the symbol table,
and set the aux entry based on SEC_LINK_DUPLICATES.
* coffgen.c (coff_print_symbol): Add a space before "checksum".
* coff-arm.c (armcoff_big_vec): If COFF_WITH_PE is defined, add
SEC_LINK_ONCE and SEC_LINK_DUPLICATES to section_flags.
* coff-i386.c (i386coff_vec): Likewise.
* coff-ppc.c (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
* VERSION: Bump to 2.6.1.
* Makefile.in (stamp-h): Depend upon VERSION.
Thu Mar 28 23:48:49 1996 Jeffrey A Law (law@cygnus.com)
* libbfd-in.h (generic_link_hash_newfunc): Add declaration.
* libbfd.h: Rebuilt.
* linker.c (generic_link_hash_newfunc): No longer static.
* coffcode.h (coff_bfd_link_hash_create): Allow specific targets
to override.
* coff-h8300.c: Add two derived hash tables and their associated
funtions and #defines for use by the h8300 linker.
(h8300_reloc16_extra_cases, case R_MEM_INDIRECT): Create entries in
the function vector as needed. Place the address of the function
vector entry in the location specified by the R_MEM_INDIRECT reloc.
Rewrite the vectors section contents as necessary.
(h8300_bfd_link_add_symbols): New function for the h8300 linker.
(coff_bfd_link_add_symbols): Define to use h8300 specific version.
(coff_bfd_link_hash_table_create): Likewise.
Thu Mar 28 17:44:08 1996 Ian Lance Taylor <ian@cygnus.com>
* libhppa.h: If gcc 2.7 or higher, declare all the functions with
__attribute__ ((__unused__)) so that -Wall doesn't warn about
them.
(hppa_rebuild_insn): Pass pointer to correct type to
low_sign_unext and dis_assemble_21.
Thu Mar 28 11:00:36 1996 Doug Evans <dje@canuck.cygnus.com>
* config.bfd (sparc64-{sysv4*,solaris2*}): Delete.
Stick with sparc-*-{sysv4*,solaris2*}.
Wed Mar 27 10:43:34 1996 Ian Lance Taylor <ian@cygnus.com>
* peicode.h (coff_swap_aux_in): Swap in extra PE x_scn fields.
(coff_swap_aux_out): Swap out extra PE x_scn fields.
* coffswap.h (coff_swap_aux_in): Zero out extra PE x_scn fields.
* coffgen.c (coff_print_symbol): If any of the extra PE x_scn
fields is non-zero, print them.
* coff-ppc.c (ppc_record_toc_entry): Put inside COFF_IMAGE_WITH_PE
ifdef. Remove unused variables.
(ppc_record_data_in_toc_entry): Ifdef out. Removed unused
variables.
(ppc_mark_symbol_as_glue): Put inside COFF_IMAGE_WITH_PE ifdef.
(get_symbol_value): Ifdef out.
(pe_ppc_reloc): Ifdef out. Remove unused variables.
(coff_ppc_relocate_section): Remove unused variables. Make
fprintf strings and argument types correspond. Put before_addr in
DEBUG_RELOC ifdef.
(dump_toc): Make fprintf strings and argument types correspond.
(ppc_process_before_allocation): Remove unused variables. Always
return a value.
(ppc_reflo_reloc): Ifdef out.
(ppc_addr32nb_reloc): Ifdef out.
(ppc_coff_rtype2howto): Make fprintf strings and argument types
correspond.
(coff_ppc_rtype_to_howto): Likewise.
(ppc_coff_swap_sym_in_hook): Remove unused variables.
* peicode.h (pe_print_idata): Move otherwise unused variables into
the #ifdef where they are used. Always return a value.
(pe_print_edata): Make fprintf strings and argument types
correspond. Always return a value.
(pe_print_pdata): Removed unused variable addr_value. Always
return a value.
(pe_print_reloc): Remove unused variable onaline. Make fprintf
strings and argument types correspond. Always return a value.
* elf32-ppc.c (ppc_elf_fake_sections): Return true.
(ppc_elf_finish_dynamic_symbol): Move definition of unused
variable rela inside #if 0 section where it is used.
* ns32k.h: New file.
* cpu-ns32k.h: Include ns32k.h. Rename externally visible
functions to start with _bfd_.
* aout-ns32k.c: Include ns32k.h. Change references to renamed
functions in cpu-ns32k.h.
* Makefile.in: Rebuild dependencies.
(HFILES): Add ns32k.h.
* section.c (struct sec): Add linker_mark field. Change
user_set_vma and reloc_done to be single bit fields.
(STD_SECTION): Update accordingly.
* bfd-in2.h: Rebuild.
* aoutx.h (NAME(aout,final_link)): Mark sections included in the
link.
(aout_link_input_bfd): Don't link unmarked sections.
* cofflink.c (_bfd_coff_final_link): Mark sections included in the
link.
(_bfd_coff_link_input_bfd): Don't link unmarked sections.
* coff-ppc.c (ppc_bfd_coff_final_link): Mark sections included in
the link.
* elflink.h (elf_bfd_final_link): Mark sections included in the
link.
(elf_link_input_bfd): Don't link unmarked sections.
* xcofflink.c (_bfd_xcoff_bfd_final_link): Mark sections included
in the link.
(xcoff_link_input_bfd): Don't link unmarked sections.
* coffswap.h (coff_swap_scnhdr_out): Include section name in
overflow error messages.
Tue Mar 26 15:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
* bfd.c (_bfd_default_error_handler): If _bfd_error_program_name
is not set, print "BFD: " before the error message.
* configure.in: Use AC_CHECK_TOOL to find ar and ranlib. From
Miles Bader <miles@gnu.ai.mit.edu>.
* configure: Rebuild.
Fri Mar 22 12:17:00 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_input_bfd): Fix scan for C_BINCL/C_EINCL
symbols.
* config.bfd: Add ieee_vec to targ_selvecs for i960 targets and
m68k-aout, m68k-coff, and m68k-elf targets.
Fri Mar 22 11:33:44 1996 Martin Anantharaman <martin@goofy.imech.uni-duisburg.de>
* ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
(ieee_generic_stat_arch_elt): Restructured to prevent
ieee_object_p from being called repeatedly.
Thu Mar 21 11:00:47 1996 steve chamberlain <sac@slash.cygnus.com>
* coffcode.h (coff_write_object_contents): Allocate
buffers large enough for any FILEHDR or AOUTHDR.
Thu Mar 21 16:28:17 1996 David Mosberger-Tang <davidm@azstarnet.com>
* ecofflink.c (lookup_line): New static function, renamed and
slighly changed from old _bfd_ecoff_locate_line.
(_bfd_ecoff_locate_line): Cache line number information. Use
lookup_line for actual lookup.
Thu Mar 21 14:59:11 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* peicode.h (pe_print_pdata): Warn if the .pdata section is not a
multiple of 20 bytes.
Thu Mar 21 13:54:40 1996 Ian Lance Taylor <ian@cygnus.com>
* ecoff.c (_bfd_ecoff_find_nearest_line): Use bfd_zalloc to
allocate ecoff_find_line, and don't initialize by hand.
* elf32-mips.c (mips_elf_find_nearest_line): Use bfd_zalloc for
mips_elf_find_line, and don't call memset.
* coffcode.h (coff_compute_section_file_positions): If not
producing a final executable, don't consider sofar when aligning
the section to the correct size.
Wed Mar 20 16:53:12 1996 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (coff_add_missing_symbols): Ifdef out.
(coff_write_object_contents): Don't call coff_add_missing_symbols.
* coffgen.c (coff_section_symbol): Ifdef out.
Mon Mar 18 12:54:41 1996 Ian Lance Taylor <ian@cygnus.com>
* elf32-mips.c (mips_elf_gprel32_reloc): Initialize gp if
output_bfd is not NULL.
Thu Mar 14 17:12:06 1996 Doug Evans <dje@charmed.cygnus.com>
* coffgen.c (coff_get_normalized_symtab): Call bfd_zalloc instead
of bfd_alloc (fixes fix_line not being initialized).
Delete zeroing of fix_{value,tag,end,scnlen} fields.
Thu Mar 14 16:06:06 1996 Jeffrey A Law (law@cygnus.com)
* coffcode.h: Allow specific backends to override the
bfd_link_add_symbols routine.
* coff-h8300.c: Include genlink.h.
(howto_table): Add R_MEM_INDIRECT.
(rtype2howto): Support R_MEM_INDIRECT.
(h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
for now.
Tue Mar 12 12:41:17 1996 David Mosberger-Tang <davidm@koala.azstarnet.com>
* coff-alpha.c (alpha_relocate_section): Use
info->callbacks_warning, rather than _bfd_error_handler, for
"multiple gp" warning.
Tue Mar 12 12:10:55 1996 Ian Lance Taylor <ian@cygnus.com>
* linker.c (bfd_wrapped_link_hash_lookup): New function.
(_bfd_generic_link_add_one_symbol): Remove BFD_ASSERT on hash
table string. Use bfd_wrapped_link_hash_lookup.
(_bfd_generic_link_write_global_symbol): Remove BFD_ASSERT on hash
table string.
* aoutx.h (aout_link_write_symbols): Use the name from the hash
table, if any, when writing out symbols.
(aout_link_input_section_std): Use the name from the hash table,
if any, when reporting undefined symbols.
(aout_link_input_section_ext): Likewise.
(aout_link_reloc_link_order): Use bfd_wrapped_link_hash_lookup.
* bout.c (get_value): Likewise.
* cofflink.c (_bfd_coff_reloc_link_order): Likewise.
* ecoff.c (ecoff_reloc_link_order): Likewise.
* elflink.h (elf_link_add_object_symbols): Likewise.
(elf_reloc_link_order): Likewise.
* linker.c (_bfd_generic_link_output_symbols): Likewise.
(_bfd_generic_reloc_link_order): Likewise.
(default_indirect_link_order): Likewise.
* reloc16.c (bfd_coff_reloc16_get_value): Likewise.
* sunos.c (sunos_add_one_symbol): Likewise.
* xcofflink.c (xcoff_link_add_symbols): Likewise.
(bfd_xcoff_link_count_reloc): Likewise.
(xcoff_reloc_link_order): Likewise.
* ecoffswap.h (ecoff_swap_fdr_in): If ECOFF_64, turn 0xffffffff
into -1 for intern->rss.
* configure: Rebuild with autoconf 2.8.
Mon Mar 11 12:28:31 1996 Ian Lance Taylor <ian@cygnus.com>
* stab-syms.c (__define_stab_duplicate): Define.
(bfd_get_stab_name): Rename from aout_stab_name. Rewrite to use a
switch.
* bfd-in.h (bfd_get_stab_name): Declare.
* bfd-in2.h: Rebuild.
* Makefile.in: Rebuild dependencies.
(BFD_LIBS): Add stab-syms.o.
(BFD_LIBS_CFILES): Add stab-syms.c.
(BFD32_BACKENDS): Remove stab-syms.o.
(BFD32_BACKENDS_CFILES): Remove stab-syms.c.
* configure.in: Don't list stab-syms.o in bfd_backends.
* configure: Rebuild.
* libaout.h (aout_stab_name): Don't declare.
* aoutx.h (NAME(aout,get_symbol_info)): Call bfd_get_stab_name,
not aout_stab_name.
Fri Mar 8 11:26:20 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (assign_file_positions_for_segments): Adjust file offset
for section alignment even if SEC_LOAD is not set.
Tue Mar 5 12:02:23 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Don't set SHLIB or SHLINK to an empty string,
since they appear as targets in Makefile.in.
* configure: Rebuild.
* sunos.c (sunos_scan_ext_relocs): If not making a shared library,
don't fiddle with a symbol which is not defined anywhere.
Mon Mar 4 12:49:16 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_mark): Treat undefined imported symbols as
though they are defined in a shared library.
(xcoff_build_ldsyms): Likewise.
* coffgen.c (coff_find_nearest_line): Don't look at the line
numbers for the section if section->lineno is NULL.
* elf.c (_bfd_elf_symbol_from_bfd_symbol): Print a useful error
message rather than calling BFD_ASSERT.
* elfcode.h (write_relocs): Check return value of
_bfd_elf_symbol_from_bfd_symbol.
Fri Mar 1 09:42:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_add_symbol_hook): Don't set SEC_LOAD flag
for .sbss section.
Wed Feb 28 11:25:47 1996 Jeffrey A Law (law@cygnus.com)
* libhppa.h (hppa_reloc_field_selector_type): Add R_HPPA_NLSEL
and R_HPPA_NLRSEL.
(e_nsel, e_nlsel, e_nlrsel): Undefine. Add to
hppa_reloc_field_selector_type_alt.
(hppa_field_adjust): Handle e_nlsel, e_nlrsel. Fix e_nsel handling.
* som.c (hppa_som_gen_reloc_type): Handle N', NL' NLR' field
selectors.
(som_write_fixups): Finish handling of R_N0SEL and R_N1SEL.
Wed Feb 28 11:00:24 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (assign_file_positions_for_segments): Adjust the segment
memory size for the alignment of a SEC_ALLOC section, not just a
SEC_LOAD section.
Tue Feb 27 14:17:31 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* m68klinux.c: New file.
* hosts/m68klinux.h: New file.
* config.bfd (m68*-*-linuxaout*, m68*-*-linux*): New targets.
* configure.in (m68*-*-linux*): New native host.
(m68klinux_vec): New vector.
* configure: Rebuild.
* targets.c (m68klinux_vec): Declare.
* i386linux.c (bfd_i386linux_size_dynamic_sections): Renamed from
bfd_linux_size_dynmic_sections to avoid clash with m68klinux.c.
* bfd-in.h (bfd_i386linux_size_dynamic_sections): Rename
declaration from bfd_linux_size_dynamic_sections.
(bfd_m68klinux_size_dynamic_sections): Declare.
* bfd-in2.h: Rebuild.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add m68klinux.o.
(BFD32_BACKENDS_CFILES): Add m68klinux.c.
Tue Feb 27 11:31:34 1996 Jeffrey A Law (law@cygnus.com)
* libhppa.h (pa_arch): Add pa20.
(hppa_reloc_field_selector_type): Add R_HPPA_NSEL.
(e_nsel): Undefine. Add to hppa_reloc_field_selector_type_alt.
(hppa_field_adjust): Handle e_nsel.
* som.c: Provide default definitions for many new relocs found only
in hpux10 include files.
(som_fixup_formats): Add several new relocs from hpux10.
(som_hppa_howto_table): Add hpux10 relocs.
(som_write_fixups): Handle R_N0SEL and R_N1SEL hpux10 relocs.
Mon Feb 26 12:52:48 1996 Stan Shebs <shebs@andros.cygnus.com>
* mpw-make.sed: Edit out recent shared library support, and
rules to rebuild .h files using doc/chew.
Mon Feb 26 14:48:39 1996 David Mosberger-Tang <davidm@AZStarNet.com>
* ecoff.c (ecoff_compute_section_file_positions): Adjust the file
size even of sections with no contents.
Mon Feb 26 14:01:13 1996 Ian Lance Taylor <ian@cygnus.com>
* cofflink.c (_bfd_coff_link_input_bfd): When merging, skip names
starting with '$' the way we skip names starting with '.'. When
updating x_endndx, don't be fooled by an index which has been
merged.
* cofflink.c (_bfd_coff_link_input_bfd): Don't try to optimize a
struct/union/enum type with no elements.
Sat Feb 24 11:38:58 1996 Ian Lance Taylor <ian@cygnus.com>
* bfd.c (bfd_errmsg): Handle a NULL return from strerror.
* archive.c (bfd_generic_archive_p): If the first file in the
archive can not be recognized as an object, don't assume that this
is the wrong format.
* elf.c (bfd_elf_set_dt_needed_name): Don't do anything if the
format is not bfd_object.
(bfd_elf_get_dt_soname): Likewise.
Wed Feb 21 13:58:04 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-sh.c (sh_relax_delete_bytes): Correct range of R_SH_USES
reloc.
Tue Feb 20 16:22:44 1996 J.T. Conklin <jtc@rtl.cygnus.com>
* bfd.c (tdata): Add netbsd_core_data.
* bfd-in2.h: Regenerated.
Tue Feb 20 16:50:02 1996 Ian Lance Taylor <ian@cygnus.com>
* sunos.c (SUNOS_CONSTRUCTOR): Define.
(sunos_add_one_symbol): Don't let a symbol from a dynamic object
override a constructor symbol. Set SUNOS_CONSTRUCTOR when
appropriate.
* bout.c (b_out_squirt_out_relocs): Use udata.i rather than flags
to get the symbol index, matching 14 Jul 95 change.
Tue Feb 20 08:26:27 1996 Fred Fish <fnf@phydeaux.cygnus.com>
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
Remove duplicate definition of gp.
Mon Feb 19 12:37:41 1996 Ian Lance Taylor <ian@cygnus.com>
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Don't
assume that we can set the GP value and then get the same value,
since it won't be true if the output file is neither ELF nor
ECOFF.
* coff-mips.c (mips_adjust_reloc_in): Don't bother to use
_bfd_get_gp_value here.
(mips_gprel_reloc): Don't assume we can set and get the GP value.
* elf32-mips.c (mips_elf_hi16_reloc): Get gp value from
mips_elf_final_gp.
(mips_elf_lo16_reloc): Likewise.
(mips_elf_final_gp): Add pgp parameter. Set it to the GP value.
Don't require that the BFD be ELF.
(mips_elf_gprel16_reloc): Get gp value from mips_elf_final_gp.
(mips_elf_gprel32_reloc): Likewise.
(mips_elf_relocate_section): Don't assume we can set and get the
GP value.
(mips_elf_finish_dynamic_symbol): Don't bother to use
_bfd_get_gp_value here.
* elf32-mips.c (mips_elf_create_procedure_table): Initialize sv.
Don't change epdr between malloc and free. Be careful not to free
NULL pointers. Zero out the first RPDR.
* configure.host: On Linux, only pass -rpath option if $(libdir)
is neither /lib nor /usr/lib. From Alan Modra
<alan@mullet.Levels.UniSA.Edu.Au>.
* elf-bfd.h (struct elf_obj_tdata): Rename dt_needed_name to
dt_name.
(elf_dt_name): Rename from elf_dt_needed_name.
* elf.c (bfd_elf_set_dt_needed_name): Use elf_dt_name, not
elf_dt_needed_name.
(bfd_elf_get_dt_soname): New function.
* elflink.h (elf_link_add_object_symbols): Use elf_dt_name, not
elf_dt_needed_name. Save the SONAME back in elf_dt_name.
* bfd-in.h (bfd_elf_get_dt_soname): Declare.
* bfd-in2.h: Rebuild.
Mon Feb 19 02:50:23 1996 Doug Evans <dje@charmed.cygnus.com>
* elf32-sparc.c (elf32_sparc_reloc_type_lookup): Renamed from
_bfd_sparc_elf_reloc_type_lookup.
(bfd_elf32_bfd_reloc_type_lookup): Update.
* elf64-sparc.c (SPARC64_OLD_RELOCS): Define.
(sparc64_elf_howto_table): Define.
(sparc_reloc_map): Define.
(sparc64_elf_reloc_type_lookup): New function.
(sparc_elf_wdisp16_reloc): New function.
(elf_info_to_howto): Use sparc64_elf_howto_table.
(sparc64_elf_relocate_section): Likewise.
(bfd_elf64_bfd_reloc_type_lookup): Update.
Sun Feb 18 15:02:25 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Check for 'do not mix' from native linker before
trying to use -rpath.
Fri Feb 16 12:46:18 1996 Ian Lance Taylor <ian@cygnus.com>
* bfd.c (_bfd_get_gp_value): New function.
(_bfd_set_gp_value): New function.
* libbfd-in.h (_bfd_get_gp_value): Declare.
(_bfd_set_gp_value): Declare.
* libbfd.h: Rebuild.
* coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
_bfd_get_gp_value and _bfd_set_gp_value rather than referring
directly to the fields in the tdata information.
(alpha_relocate_section): Likewise.
* coff-mips.c (mips_adjust_reloc_in): Likewise.
(mips_gprel_reloc): Likewise.
(mips_relocate_section): Likewise.
* elf32-mips.c (mips_elf_hi16_reloc): Likewise.
(mips_elf_lo16_reloc): Likewise.
(mips_elf_final_gp): Likewise.
(mips_elf_gprel16_reloc): Likewise.
(mips_elf_gprel32_reloc): Likewise.
(mips_elf_relocate_section): Likewise.
(mips_elf_finish_dynamic_symbol): Likewise.
* bout.c (b_out_set_arch_mach): Recognize bfd_mach_i960_jx.
Thu Feb 15 11:29:13 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Call AC_PROG_CC before configure.host.
* configure: Rebuild.
* configure.host: Don't set information which autoconf should
figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
* configure.host: Remove go32 and win32 host information, since it
should no longer be needed.
* elf.c (map_sections_to_segments): If we have a .dynamic section,
then start a new segment rather than put a writable section in a
readonly segment.
* configure.host: Set RPATH_ENVVAR.
* Makefile.in: Rebuild dependencies.
* elflink.c (_bfd_elf_create_linker_section): Remove unused
zero_section variable.
Thu Feb 15 10:39:17 1996 H.J. Lu <hjl@zoom.com>
* Makefile.in ($(srcdir)/bfd-in2.h): Rename target from bfd-in2.h.
($(srcdir)/libbfd.h): Rename from libbfd.h.
($(srcdir)/libcoff.h): Rename from libcoff.h.
Wed Feb 14 16:29:07 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
* ieee.c (ieee_write_expression): Only use an R variable for a
local symbol. Don't output a zero offset. Handle a zero address.
(SRC_MASK, PCREL_OFFSET): Define based on KEEPMINUSPCININST.
(rel32_howto, rel16_howto, rel8_howto): Use SRC_MASK and
PCREL_OFFSET.
(parse_expression): Don't try to handle multiple occurrences of a
P variable. Handle I variables differently from X variables. Fix
the order of minus expressions.
(ieee_slurp_external_symbols): Generate an I variable for an NN
record. Fix handling of ATI and ATX records.
(ieee_slurp_sections): Only set minimal section attributes.
Adjust them later, based on the section contents.
(ieee_object_p): Read in the file until just after the ME record.
Call ieee_slurp_section_data to set the section flags.
(do_one): Add iterations parameter. Only repeat the first load
item. Set the section and file reloc flags.
(ieee_slurp_section_data): Set section flags. Pass iterations to
do_one.
(ieee_canonicalize_reloc): Handle I variables.
(do_with_relocs): Only emit relocation size when necessary.
Increase MAXRUN to 127. Change ov to be assigned, and take
src_mask and pcrel_offset into account.
(ieee_write_data_part): Skip sections that are not loaded.
(ieee_write_external_part): Don't output optional last entry of WX
records.
(ieee_write_me_part): Make setting of me_record neater.
(ieee_generic_stat_arch_elt): Get the size of an archive element.
* syms.c (stt): Add entries for zerovars, vars, and code.
* elfcode.h (validate_reloc): New static function.
(write_relocs): Call validate_reloc for non ELF relocs.
* elfxx-target.h (elf_symbol_leading_char): Define if not defined.
(TARGET_BIG_SYM): Use elf_symbol_leading_char.
(TARGET_LITTLE_SYM): Likewise.
* config.bfd (m68*-*-psos*): New target.
Tue Feb 13 15:56:22 1996 Bryan Ford <baford@snake.cs.utah.edu>
* i386msdos.c: Remove some #if 0 code.
(msdos_write_object_contents): Don't include empty sections in the
size computation, regardless of their address.
Tue Feb 13 15:36:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_relocate_section): Don't segfault if dynboj
is NULL, ie, the -r switch is used.
Tue Feb 13 14:35:15 1996 Ian Lance Taylor <ian@cygnus.com>
* reloc.c (BFD_RELOC_MIPS_GOT_HI16): Define.
(BFD_RELOC_MIPS_GOT_LO16): Define.
(BFD_RELOC_MIPS_CALL_HI16, BFD_RELOC_MIPS_CALL_LO16): Define.
* bfd-in2.h, libbfd.h: Rebuild.
* elf32-mips.c (mips_reloc_map): Map new relocs.
* configure.host: Set HDLFLAGS for *-*-hpux with --enable-shared.
* Makefile.in ($(SHLINK)): Check ts against $(SHLIB), not
$(SHLINK).
* ieee.c (get_symbol): Set the section to bfd_abs_section.
(do_with_relocs): If EXEC_P is set and there are no relocs, use a
simple number for the section address, rather than an expression.
Limit the number of bytes between relocs to MAXRUN.
(ieee_write_me_part): Set me_record to the file offset after the
start address.
(ieee_write_processor): New static function.
(ieee_write_object_contents): Use ieee_write_processor.
Fri Feb 9 10:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Use ${CC-gcc} when testing for -rpath on SunOS.
* coff-aux.c: Change include of aux.h to aux-coff.h.
Thu Feb 8 14:01:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf32-m68k.c (elf_m68k_relocate_section): For a R_68K_RELATIVE
relocation put the addend both in the reloc entry and the data.
(elf_m68k_finish_dynamic_symbol): Likewise. Mask out marker in
GOT offset value.
* elf32-m68k.c (elf_m68k_relocate_section): If -Bsymbolic, resolve
a R_68K_PCxx reloc against a defined global symbol directly.
(elf_m68k_check_relocs): Don't count such a reloc.
* elf32-m68k.c (elf_m68k_check_relocs): Don't record a symbol with
a PLTxx reloc as dynamic. Disallow PLTxxO reloc against a local
symbol for now, otherwise always record the symbol as dynamic.
(elf_m68k_adjust_dynamic_symbol): If a symbol with a PLTxx reloc
is not referenced by a dynamic object, and we are not making a
shared object, then don't make a PLT entry. If we do make a PLT
entry, make sure the symbol has been recorded as dynamic.
Wed Feb 7 13:56:06 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: When making a shared library, set HLDFLAGS to
pass an appropriate -rpath option. Use the make variable SONAME
as the shared library soname, rather than computing it here. On
SunOS, build stamp-tshlink in place of $(SHLINK).
* Makefile.in (SONAME): New variable.
($(SHLINK)): Make a link to the transformed name, as well.
(stamp-tshlink): New target.
(install): Skip stamp-tshlink during install.
Wed Feb 7 13:37:39 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_add_symbol_hook): Do not assume that the
linker sections have been set up yet.
* elf.c (make_mapping): Add an additional argument to suppress
making the first section include the program headers.
(map_sections_to_segments): If the user used -Ttext such that the
program headers are on a different page, do not set the flags
saying that this section includes the program headers.
Tue Feb 6 14:04:49 1996 J.T. Conklin <jtc@rtl.cygnus.com>
* configure.in (*-*-netbsd*): Set COREFILE to netbsd-core.c.
don't define TRAD_HEADER.
* configure: Rebuild.
* netbsd-core.c: New file, support for NetBSD core files.
* hosts/*nbsd.h: Removed.
Tue Feb 6 11:47:49 1996 Doug Evans <dje@charmed.cygnus.com>
* reloc.c (BFD_RELOC_SPARC_[567]): New reloc types.
(BFD_RELOC_SPARC_LO7 reloc type): Deleted.
* libbfd.h, bfd-in2.h: Regenerated.
* elf32-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Renamed from
bfd_elf32_bfd_reloc_type_lookup.
(reloc_type{,_names}): Deleted.
(_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
Add sparc64 relocs.
(sparc_reloc_map): Add sparc64 relocs.
(sparc_elf_notsupported_reloc): New static function.
(sparc_elf_wdisp16_reloc): New static function.
(elf32_sparc_check_relocs): Handle R_SPARC_WDISP{16,19}.
(elf32_sparc_relocate_section): Likewise.
(bfd_elf32_bfd_reloc_type_lookup): Define.
* elf64-sparc.c (sparc64_elf_wdisp16_reloc): Deleted.
(reloc_type{,_names}): Deleted.
(elf_sparc_howto_table): Deleted.
(sparc_reloc_map): Deleted.
(_bfd_sparc_elf_howto_table): Renamed from elf_sparc_howto_table.
(bfd_elf64_bfd_reloc_type_lookup): Change from function to #define.
Tue Feb 6 12:12:22 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.host: Make SHLIB_CFLAGS include $(PICFLAG) on a
*-*-hpux* host.
* Makefile.in (program_transform_name): New variable.
(install): Transform library name before installing it.
Mon Feb 5 10:38:27 1996 Ian Lance Taylor <ian@cygnus.com>
* archures.c (bfd_mach_i960_hx): Define.
* bfd-in2.h: Rebuild.
* cpu-i960.c (scan_960_mach): Accept machine "hx".
(MATRIX): Expand entries for HX.
(arch_info_struct): Add i960:hx entry.
* bout.c (b_out_set_arch_mach): Handle bfd_mach_i960_hx.
* coffcode.h (coff_set_arch_mach_hook): Handle F_I960HX.
(coff_set_flags): Handle bfd_mach_i960_hx.
Support for building as a shared library, based on patches from
Alan Modra <alan@spri.levels.unisa.edu.au>:
* configure.in: Add AC_ARG_ENABLE for shared and commonbfdlib.
New substitutions: ALLLIBS, PICFLAG, SHLIB, SHLIB_CC,
SHLIB_CFLAGS, COMMON_SHLIB, PICLIST, SHLINK.
* configure: Rebuild.
* configure.host: If --enable-shared, adjust shared library stuff
based on the host. If the host is SunOS, and the linker supports
-rpath, set HLDFLAGS to use it.
* Makefile.in (ALLLIBS): New variable.
(PICFLAG, SHLIB, SHLIB_CC, SHLIB_CFLAGS): New variables.
(COMMON_SHLIB, SHLINK): New variables.
(.c.o): If PICFLAG is set, compile twice, once PIC, once normal.
(STAGESTUFF): Remove variable.
(all): Depend upon $(ALLLIBS) and @PICLIST@ rather than
$(TARGETLIB).
(stamp-ofiles): New target, like old ofiles target, but build
using a temporary file and move-if-change, and touch stamp-ofiles
when done.
(ofiles): Just depend upon stamp-ofiles.
(stamp-piclist, piclist): New targets.
($(SHLIB), $(SHLINK)): New targets.
(targets.o, archures.o): Build twice if PICFLAG is set.
(do_mostlyclean): Remove pic/*.o.
(do_clean): Remove stamp-ofiles, $(SHLIB), $(SHLINK), piclist, and
stamp-piclist.
(do_distclean): Remove pic and stamp-picdir.
(install): Install shared libraries.
($(OFILES)): Depend upon stamp-picdir.
(stamp-picdir): New target.
* libcoff-in.h: Add comment reminding people that libcoff.h is a
generated file.
* libcoff.h: Rebuild.
* elflink.h (elf_adjust_dynamic_symbol): Don't try to get the
flavour of a section with no owner.
* elf32-mips.c (mips_elf_create_dynamic_sections): Clear
ELF_LINK_NON_ELF flag.
(mips_elf_create_got_section): Likewise.
* elf.c: Revert last change, since it breaks dynamic linking.
* elf-bfd.h (struct elf_backend_data): Remove want_hdr_in_seg
field.
* elf32-mips.c (elf_backend_want_hdr_in_seg): Don't define.
* elfxx-target.h (elf_backend_want_hdr_in_seg): Don't define.
(elfNN_bed): Don't initialize want_hdr_in_seg field.
Sun Feb 4 20:45:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf.c (assign_file_positions_for_segments): If the backend does
not want the elf header or the program headers in the address
space, do not include them in the calculations.
* elf32-ppc.c (ppc_elf_additional_program_headers): New hook
function to determine if we need additional program headers.
(ppc_elf_modify_segment_map): Define as a NOP function for now.
(ppc_elf_create_linker_section): .sdata2 is a read-only section.
Sat Feb 3 23:00:03 1996 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h: Move today's libcoff.h change into coffcode.h.
Sat Feb 3 15:43:44 1996 Fred Fish <fnf@cygnus.com>
* libcoff.h (bfd_coff_link_add_one_symbol): Combine macro args
back into one line. Some compilers (sunos 4.1.3 for example)
won't accept args split across more than one line.
Fri Feb 2 11:42:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
* aclocal.m4 (BFD_BINARY_FOPEN): Understand cygwin32.
* configure: Regenerate.
Fri Feb 2 12:12:16 1996 Jeffrey A Law (law@cygnus.com)
* elf32-hppa.c (elf32_hppa_backend_symbol_table_processing): Don't
try to do arithmetic on a void *, cast it to a unsigned char * first.
Thu Feb 1 16:04:06 1996 Ian Lance Taylor <ian@cygnus.com>
* elf-bfd.h (ELF_LINK_NON_ELF): Define.
* elf.c (_bfd_elf_link_hash_newfunc): Set elf_link_hash_flags to
ELF_LINK_NON_ELF.
* elflink.h (elf_link_add_object_symbols): Reset ELF_LINK_NON_ELF
flag for a newly defined symbol.
(NAME(bfd_elf,record_link_assignment)): Likewise.
(elf_adjust_dynamic_symbol): If ELF_LINK_NON_ELF is set, try to
set the DEF or REF_REGULAR flags correctly.
* Makefile.in (bfd-in2.h): Make bfd.h, not protos, in docdir.
(libbfd.h, libcoff.h): Corresponding change.
* elf32-i386.c (elf_i386_check_relocs): Don't record a symbol with
a PLT32 reloc as dynamic.
(elf_i386_adjust_dynamic_symbol): If a symbol with a PLT32 reloc
is not referenced by a dynamic object, and we are not making a
shared object, then don't make a PLT entry. If we do make a PLT
entry, make sure the symbol has been recorded as dynamic.
Wed Jan 31 17:23:32 1996 Steve Chamberlain <sac@slash.cygnus.com>
* coff-i386.c (coff_i386_reloc_type_lookup): Add BFD_RELOC_32_PCREL.
* config.bfd (i[345]86-*-win32): Becomes i[345]86-*-cygwin32.
(powerpcle-*-cygwin32): New.
* peicode.h (add_data_entry): Get address from vma.
Wed Jan 31 16:23:57 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elflink.c (_bfd_elf_create_linker_section): If the symbol
attached to the section has already been created as an undefined
symbol, treat it as if it hasn't been created yet.
Wed Jan 31 16:16:53 1996 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_bfd_final_link): Don't output initial dummy
symbol or section symbols if stripping all symbols and this is not
a relocateable link. Don't output the symbol string table if
there are no symbols.
(elf_link_flush_output_syms): Don't do anything if there are no
symbols to flush.
Wed Jan 31 12:55:49 1996 Richard Henderson <rth@tamu.edu>
* coff-aux.c: New file.
* hosts/m68kaux.h: New file.
* config.bfd (m68*-apple-aux*): New target.
* configure.in (m68*-apple-aux*): New native host.
(m68kaux_coff_vec): New vector.
* configure: Rebuild.
* targets.c (m68kaux_coff_vec): Declare.
* coffcode.h (bfd_coff_backend_data): Add field
_bfd_coff_link_add_one_symbol.
(bfd_coff_link_add_one_symbol): Define.
(compare_arelent_ptr): New static function if TARG_AUX.
(coff_write_relocs): If TARG_AUX, sort the relocs.
(coff_write_object_contents): Set A/UX aouthdr magic number.
(coff_link_add_one_symbol): Define if not defined.
(bfd_coff_std_swap_table): Initialize new field.
* libcoff.h: Rebuild.
* cofflink.c (coff_link_add_symbols): Call
bfd_coff_link_add_one_symbol rather than
_bfd_generic_link_add_one_symbol.
* coff-m68k.c (COFF_PAGE_SIZE): Don't define if already defined.
* coff-alpha.c (alpha_ecoff_backend_data): Initialize new field.
* coff-mips.c (mips_ecoff_backend_data): Likewise.
* Makefile.in: Rebuild dependencies.
(BFD32_BACKENDS): Add coff-aux.o.
(BFD32_BACKENDS_CFILES): Add coff-aux.c.
Wed Jan 31 11:37:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf32-m68k.c (elf_m68k_relocate_section): Fix R_68K_GOT*
relocation; ignore addend with R_68K_{GOT,PLT}*O relocation.
Tue Jan 30 12:09:04 1996 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (do_maintainer_clean): Remove $(srcdir)/bfd-in2.h,
$(srcdir)/libbfd.h and $(srcdir)/libcoff.h.
(maintainer-clean): Warn about deleting special files.
(bfd-in2.h, libbfd.h, libcoff.h): New targets.
* elf32-hppa.c (elf32_hppa_relocate_section): Handle indirect and
warning symbols correctly.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-mips.c (mips_elf_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
* syms.c (_bfd_stab_section_find_nearest_line): Add casts to avoid
warnings.
Mon Jan 29 14:27:24 1996 Kim Knuttila <krk@cygnus.com>
* libcoff-in.h: aligned newly exported names with bfd naming
conventions. Removed an erroneous define of POWERPC_LE_PE.
* libcoff.h: Rebuild.
* cofflink.c, coff-ppc.c: the above function name changes
Mon Jan 29 13:06:28 1996 Ian Lance Taylor <ian@cygnus.com>
From Basim Kadhim <kadhim@spock.cs.colorado.edu>:
* ecoff.c (struct extsym_info): Define.
(_bfd_ecoff_bfd_final_link): Pass a pointer to struct extsym_info
to ecoff_link_write_external.
(ecoff_link_write_external): Accept a struct extsym_info pointer.
Strip symbols when appropriate.
Based on patches from Ronald F. Guilmette <rfg@monkeys.com>:
* syms.c (BSF_OBJECT): Define.
(bfd_print_symbol_vandf): Print 'O' for BSF_OBJECT.
* bfd-in2.h: Rebuild.
* elfcode.h (elf_slurp_symbol_table): Set BSF_OBJECT for an
STT_OBJECT symbol.
* elf.c (swap_out_syms): Only set type to STT_OBJECT if BSF_OBJECT
is set.
* elf32-i386.c (elf_i386_relocate_section): If -Bsymbolic, when
copying relocs into a shared object, treat a defined global symbol
as a local symbol.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-mips.c (mips_elf_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
* elflink.h (elf_link_add_object_symbols): Only set weakdef to a
real defined symbol, not to a weak defined symbol.
Mon Jan 29 11:34:36 1996 Kim Knuttila <krk@cygnus.com>
* cofflink.c: removed the POWERPC_LE_PE hack, promoted some types
and made a few static functions externs.
* coff-ppc.c (ppc_bfd_coff_final_link): new function, replaces the
POWERPC_LE_PE hack in cofflink.
* libcoff-in.h: promoted the following from cofflink.c to allow
_bfd_coff_final_link to be overridden - STRING_SIZE_SIZE,
coff_debug_merge_element, struct coff_debug_merge_type,
coff_debug_merge_hash_entry, coff_debug_merge_hash_table,
coff_debug_merge_hash_table_init, coff_debug_merge_hash_table_free,
coff_debug_merge_hash_lookup, coff_link_section_info,
coff_final_link_info, coff_debug_merge_hash_newfunc,
coff_write_global_sym, coff_link_input_bfd, coff_reloc_link_order.
* libcoff.h: re-gen'd
Fri Jan 26 18:33:35 1996 Ian Lance Taylor <ian@cygnus.com>
* syms.c: Include "bfdlink.h".
(struct stab_find_info): Define.
(_bfd_stab_section_find_nearest_line): New function.
* libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
* libbfd.h: Rebuild.
* elf-bfd.h (struct elf_obj_tdata): Add line_info field.
* elf.c (_bfd_elf_find_nearest_line): Try calling
_bfd_stab_section_find_nearest_line before searching the ELF
symbol table. Find the closest STT_FUNC symbol, not the last one.
* libcoff-in.h (coff_data_type): Add line_info field.
* libcoff.h: Rebuild.
* coffgen.c (coff_find_nearest_line): Try calling
_bfd_stab_section_find_nearest_line before searching the COFF
symbol table.
* Makefile.in: Rebuild dependencies.
Fri Jan 26 16:11:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (R_PPC_EMB_SDA21 relocations): Make relocation size
4 bytes, so we get the correct value when updating the register
field in little endian mode.
Thu Jan 25 12:14:16 1996 Ian Lance Taylor <ian@cygnus.com>
* libcoff-in.h (struct xcoff_tdata): Remove toc_section and
entry_section fields. Add sntoc and snentry fields.
* libcoff.h: Rebuild.
* coffcode.h (coff_mkobject_hook): Initialize sntoc and snentry,
not toc_section and entry_section (the COFF file does not have any
sections at this point).
(coff_write_object_contents): Set o_snentry and o_sntoc from
snentry and sntoc rather than entry_section and toc_section.
* coff-rs6000.c (xcoff_copy_private_bfd_data): Copy sntoc and
snentry, not toc_section and entry_section.
* xcofflink.c (bfd_xcoff_size_dynamic_sections): Don't set
entry_section from hentry.
(xcoff_link_input_bfd): If a defined symbol has XCOFF_ENTRY set,
set snenty.
(xcoff_link_input_bfd): Set sntoc, not toc_section.
(xcoff_write_global_symbol): Get toc_section from sntoc, rather
than using toc_section directly.
* archures.c: Add missing `.' in enum bfd_architecture.
* bfd-in2.h: Rebuild.
* config.bfd (i[345]86-*-sco*elf*): Use bfd_elf32_i386_vec. From
Robert Lipe <robertl@arnet.com>.
Thu Jan 25 12:08:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Add .rela.sdata{,2}
to sections we allocate. Use bfd_zalloc to allocate initialial
sections, not bfd_alloc.
(ppc_elf_check_relocs): Remove BFD_ASSERTs for !shared from
SDA{,2}I16 relocations.
(ppc_elf_add_symbol_hook): Use the value of -G nn to determine
whether to put something in .sbss or not.
(ppc_elf_relocate_section): Add support for more relocations. Add
in sec->output_offset where appropriate. Make error messages
include the symbol name.
* elflink.c (_bfd_elf_create_linker_section): Lookup symbol before
trying to add it to the symbol table, so _GLOBAL_OFFSET_TABLE_
doesn't get redefined messages if -shared.
* elflink.h (elf_create_pointer_linker_section) Only bump RELA
section if the rel_section field has been set up.
Wed Jan 24 20:40:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_relocate_section): Fix typo in eabi
relocations.
Wed Jan 24 10:38:34 1996 Doug Evans <dje@charmed.cygnus.com>
* elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Delete checking
of flags, only flags used are controlled by mach number. Bump up
output file mach number to highest of input file mach numbers.
(elf32_sparc_object_p): Watch for EF_SPARC_SUN_US1.
(elf32_sparc_final_write_processing): Set EF_SPARC_SUN_US1 if v8plusa.
* config.bfd (sparc64-*-{sysv4*,solaris2*}): Comment out
bfd_elf64_sparc_vec support.
Tue Jan 23 14:33:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_copy_private_bfd_data): Don't complain if
the embedded bit is set on some objects and not on others. Just
or it together.
(ppc_elf_relocate_section): Implement R_PPC_EMB_{SDA21,RELSDA}
relocations.
Tue Jan 23 14:22:45 1996 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (coff_new_section_hook): Don't try to align the
.stabstr section.
* coffcode.h (coff_set_section_contents): Fix the handling of the
.lib section to work even if the entire section contents are
written at once. From Gvran Uddeborg <gvran@uddeborg.pp.se> and
Robert Lipe <robertl@arnet.com>.
Mon Jan 22 18:45:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elflink.h (elf_finish_pointer_linker_section): Don't allocate
memory here for contents.
* elf32-ppc.c (ppc_elf_relocate_section): Bump up _SDA_BASE_ and
_SDA2_BASE_ by 32768.
(ppc_elf_size_dynamic_sections): #if out PLT code which we haven't
started using. Allocate contents for .sdata and .sdata2 sections
also.
(ppc_elf_check_relocs): Use bfd_get_section_name in debug message,
rather than _name.
(ppc_elf_finish_dynamic_symbol): Remove code that attempted to
size _SDA{,2}_BASE_.
(ppc_elf_relocate_section): Change how sdata{,2} relocations are
done.
Mon Jan 22 08:52:04 1996 Doug Evans <dje@charmed.cygnus.com>
* elflink.h (elf_finish_pointer_linker_section): Fix typo.
* archures.c (bfd_mach_sparc_v9): Renamed from bfd_mach_sparc64.
(bfd_mach_sparc_{v8plus,v8plusa}): Define.
(bfd_mach_sparc_v9a): Define.
(bfd_mach_sparc_v9_p): Define.
* bfd-in2.h: Regenerated.
* aoutx.h (aout,machine_type): bfd_mach_sparc64 renamed to
bfd_mach_sparc_v9.
* elf64-sparc.c (sparc64_elf_object_p): Likewise.
* config.bfd (sparc64-*-sysv4*,sparc64-*-solaris2*): Set targ_defvec
to bfd_elf32_sparc_vec.
* cpu-sparc.c (arch_info_struct): Renamed from sparc_arch_info.
Add v8plus{,a} support.
Add v9a support.
(sparc_compatible): New function.
* elf32-sparc.h: #include "elf/sparc.h".
(elf32_sparc_merge_private_bfd_data, elf32_sparc_object_p,
elf32_sparc_final_write_processing): New functions.
(bfd_elf32_bfd_merge_private_bfd_data, elf_backend_object_p,
elf_backend_final_write_processing): Define.
Mon Jan 22 11:21:51 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf-bfd.h (struct elf_link_hash_entry): Add
linker_section_pointer field.
(enum elf_linker_section_enum): Enumeration for new way of
creating linker dynamic sections and symbols.
(elf_linker_section{,_pointers}): New structures for creating
dynamic sections and symbols.
(elf_obj_tdata): Add linker_section_pointers and linker_section
fields.
(elf_local_ptr_offsets,elf_linker_section): New accessor macros.
(_bfd_elf_create_linker_section): New declarations.
(_bfd_elf_find_pointer_linker_section): Ditto.
(bfd_elf{32,64}_{create,finish}_pointer_linker_section): Ditto.
(_bfd_elf_make_linker_section_rela): Ditto.
* elf.c (_bfd_elf_link_hash_newfunc): Initialize new fields.
* elf32-ppc.c (ppc_elf_create_dynamic_sections): Delete.
(ppc_elf_create_linker_section): New function to create the
sections .got, .sdata, and .sdata2.
(ppc_elf_size_dynamic_sections): Zap .rela.{sdata,sdata2} if
needed.
(ppc_elf_check_relocs): Support more of the eabi relocations.
(ppc_elf_relocate_section): Ditto.
(ppc_elf_finish_dynamic_symbols): Adjust _SDA{,2}_BASE_ by 32768
if the .sdata{,2} + .sbss{,2} section size is > 32k.
* elflink.h (elf_create_pointer_linker_section): New function to
create initialized pointers in dynamic linker sections.
(elf_finish_pointer_linker_section): Actually intialize the
pointers created above.
* elfcode.h (bfd_elf{32,64}_create_pointer_linker_section): New
macros to provide both 32 and 64 bit versions of
elf_create_pointer_linker_section.
(bfd_elf{32,64}_finish_pointer_linker_section): New macros to
provide both 32 and 64 bit versions of
elf_finish_pointer_linker_section.
* elflink.c (_bfd_elf_create_linker_section): New function to
create a linker section.
(_bfd_elf_find_pointer_linker_section): Find a unique pointer to a
given address in the linker pointer offsets created for a given
symbol.
(_bfd_elf_make_linker_section_rela): Make a RELA section
corresponding to the generated linker section.
Sat Jan 20 08:36:10 1996 Doug Evans <dje@canuck.cygnus.com>
* elf32-sparc.c (ELF_MACHINE_ALT1): Define.
Thu Jan 18 18:25:34 1996 Kim Knuttila <krk@cygnus.com>
* coff-ppc.c (coff_ppc_relocate_section): changed TOCDEFN relocs.
(coff_ppc_relocate_section): Handle special values for gcc built dlls.
(dump_toc): fix diagnosing code to identify out-of-toc-bounds entries.
Also begin the toc at 4 as an eye catcher ('31313131' marks the first
toc entry in an objdump) for now.
(ppc_do_last, ppc_get_last): New function - needed to save processing
the toc owner to the end.
(ppc_coff_swap_sym_in_hook): Removed an incorrect hack for doing the
toc owner last.
* cofflink.c (_bfd_coff_final_link): Added a new hack to keep the
toc owner from being done till last. Must define POWERPC_LE_PC
to enable it.
* coffcode.h (coff_set_alignment_hook): alignment setting for .stab
* peicode.h (coff_swap_scnhdr_out): set section flags for stab/str
to INFO.
(coff_swap_aouthdr_out): Removed a non-working hack for computing the
SizeOfImage for PowerPC. Ignore the size of the .junk section.
Thu Jan 18 17:42:12 1996 Ian Lance Taylor <ian@cygnus.com>
* elfcore.h: Include <signal.h> before <sys/procfs.h>.
Wed Jan 17 12:40:14 1996 Ian Lance Taylor <ian@cygnus.com>
* cpu-powerpc.c (arch_info_struct): Change last entry to not point
back to first.
(bfd_powerpc_arch): Point at first entry in arch_info_struct.
Tue Jan 16 15:10:49 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (assign_file_positions_for_segments): Don't increment file
offset for a segment which contains no loadable sections.
Mon Jan 15 17:46:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* reloc.c: Add new PowerPC relocations.
* {bfd-in2,libbfd}.h: Regenerate.
* elf32-ppc.c (ppc_elf_howto_raw): Add more PPC relocations.
(ppc_elf_reloc_type_lookup): Lookup new relocations.
Mon Jan 15 14:29:44 1996 Ian Lance Taylor <ian@cygnus.com>
* aoutx.h (howto_table_ext): Fix RELOC_BASE10 and RELOC_BASE22
entries.
* sunos.c (sunos_scan_ext_relocs): Don't fail assert if
info->shared.
* coffgen.c (coff_find_nearest_line): Don't try to cache
information in sections that are not owned by a BFD. From Richard
Henderson <richard@atheist.tamu.edu>.
* elf32-mips.c: Numerous changes to dynamic linking code, mostly
from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
* elflink.h (elf_link_output_extsym): Remove special check for
_rld_new_interface.
* ecoffswap.h: Add prototypes for static functions.
Sun Jan 14 21:36:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_{unsupported,std}_reloc): Remove functions.
(ppc_elf_howto_raw): Remove ppc_elf_{unsupported,std}_reloc
references.
(ppc_elf_relocate_section): No longer allow .sdata/.sbss sections
to satisfy a TOC16 relocation. Rewrite unsupported relocation
support. Begin support for R_PPC_SDA{2,}REL.
Sat Jan 13 09:36:52 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_create_dynamic_sections): New function to
create the .got and .got.neg sections.
(ppc_elf_size_dynamic_sections): Call it.
(ppc_elf_check_relocs): Call it.
(ppc_elf_size_dynamic_sections): Support .got.neg, just like .got.
(ppc_elf_check_relocs): Add error messages for relocations we
don't yet support. Do not include R_PPC_SDAREL16 like a GOT
relocation.
Fri Jan 12 15:27:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_fake_sections): Define, and handle the new
section flags for V.4 and eabi.
Fri Jan 12 13:59:16 1996 Ian Lance Taylor <ian@cygnus.com>
* elf.c (assign_file_positions_for_segments): If a segment
contains no sections, don't mark it as readable.
* elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
* elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
* elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
dynamic section, if there is one.
* elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
(bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
(bfd_elf64_swap_dyn_in): Likewise.
* elfcode.h (elf_swap_dyn_in): Change type of second parameter to
PTR.
(NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
* elf32-i386.c (elf_i386_size_dynamic_sections): Don't create a
DT_TEXTREL entry because of .rel.plt. From Martin Pirker
<pirker@eiunix.tuwien.ac.at>.
Thu Jan 11 17:06:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* section.c (SEC_{EXCLUDE,SORT_ENTRIES}): New section flags for
PowerPC V.4 and eabi.
* bfd-in2.h: Regenerate.
* libfd.h: Regenerate.
* elfxx-target.h (TARGET_{BIG,LITTLE}_SYM): Add new flags.
* elf32-ppc.c (ppc_elf_section_from_shdr): Support SHT_ORDERED
section type and SHF_EXCLUDE section flag, turning them into the
appropriate bfd section flag.
Thu Jan 11 11:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
* xcofflink.c (xcoff_link_add_symbols): Create the special
sections if we see a DYNAMIC object, in case that is the only
XCOFF input object we see.
* elf32-mips.c: Extensive changes for a start at dynamic linking
support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.
* elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
(struct elf_backend_data): Remove
elf_backend_create_program_headers field. Add
elf_backend_additional_program_headers and
elf_backend_modify_segment_map fields.
* elfxx-target.h (elf_backend_type_change_ok): Define if not
defined.
(elf_backend_additional_program_headers): Likewise.
(elf_backend_modify_segment_map): Likewise.
(elf_backend_create_program_headers): Don't define.
(elfNN_bed): Change to account for field changes.
* elf.c (assign_file_positions_for_segments): Call new
modify_segment_map backend function. Don't call old
create_program_headers backend function.
(get_program_header_size): Call additional_program_headers rather
than create_program_headers.
* elflink.h (elf_link_add_object_symbols): Initialize
type_change_ok from new backend field.
(elf_link_output_extsym): Don't warn if _rld_new_interface is
defined.
(elf_reloc_link_order): Treat a reloc against a defined symbol as
a reloc against the appropriate section.
* elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
(struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
(elf_flags_init): Rename from elf_ppc_flags_init.
* elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
elf_ppc_flags_init.
(ppc_elf_copy_private_bfd_data): Likewise.
(ppc_elf_merge_private_bfd_data): Likewise.
* elf32-m68k.c (howto_table): Change src_mask to 0 for all
relocation entries.
Tue Jan 9 15:22:53 1996 David Mosberger-Tang <davidm@azstarnet.com>
* coff-alpha.c (alpha_relocate_section): During final link, allow
output .lita section to be bigger than 64k by adjusting gp value
on a per-input section basis.
* libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning
field.
(struct ecoff_section_tdata): Add gp field.
Tue Jan 9 12:00:36 1996 Ian Lance Taylor <ian@cygnus.com>
Handle Alpha ECOFF changes in OSF/1 3.2.
* libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos
field.
* coff-alpha.c: Include "aout/ar.h".
(alpha_ecoff_get_relocated_section_contents): Don't require an
ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1
3.2 doesn't generate one.
(alpha_relocate_section): Likewise.
(alpha_ecoff_slurp_armap): Define.
(alpha_ecoff_slurp_extended_name_table): Define.
(alpha_ecoff_construct_extended_name_table): Define.
(alpha_ecoff_truncate_arname): Define.
(alpha_ecoff_write_armap): Define.
(alpha_ecoff_generic_stat_arch_elt): Define.
(alpha_ecoff_update_armap_timestamp): Define.
(ARFZMAG): Define.
(alpha_ecoff_read_ar_hdr): New static function.
(alpha_ecoff_get_elt_at_filepos): New static function.
(alpha_ecoff_openr_next_archived_file): New static function.
(alpha_ecoff_get_elt_at_index): New static function.
(alpha_ecoff_backend_data): Initialize get_elt_at_filepos field.
(ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from
_bfd_ecoff to alpha_ecoff.
* ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos
field from backend structure, rather than always calling
_bfd_get_elt_at_filepos.
* coff-mips.c (mips_ecoff_backend_data): Initialize
get_elt_at_filepos field.
* archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied
from _bfd_generic_read_ar_hdr with minor changes.
(_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag.
* libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare.
* libbfd.h: Rebuild.
* bfd-in.h (BFD_IN_MEMORY): Define.
* libbfd-in.h (struct bfd_in_memory): Define.
* libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag.
(bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file.
(bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set.
(bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag.
* bfd.c (struct _bfd): Change iostream field from char * to PTR.
(bfd_get_size): Handle BFD_IN_MEMORY flag.
* cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files.
(bfd_open_file): Cast to PTR, not char *, when setting iostream.
(bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set.
* opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting
iostream.
(bfd_openstreamr): Likewise.
* aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if
BFD_IN_MEMORY is not set.
* riscix.c (riscix_some_aout_object_p): Likewise.
* bfd-in2.h, libbfd.h: Rebuild.
* targets.c (bfd_target): Add _bfd_get_elt_at_index field.
(BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index.
(bfd_get_elt_at_index): Define.
* archive.c (_bfd_generic_get_elt_at_index): Rename from
bfd_get_elt_at_index. Change index parameter from int to
symindex.
* libbfd-in.h (_bfd_generic_get_elt_at_index): Declare.
(_bfd_noarchive_get_elt_at_index): Define.
(_bfd_archive_bsd_get_elt_at_index): Define.
(_bfd_archive_coff_get_elt_at_index): Define.
* bfd-in2.h, libbfd.h: Rebuild.
* aout-target.h (MY_get_elt_at_index): Define if not defined.
* coff-rs6000.c (xcoff_get_elt_at_index): Define.
* ieee.c (ieee_get_elt_at_index): Define.
* libecoff.h (_bfd_ecoff_get_elt_at_index): Define.
* oasys.c (oasys_get_elt_at_index): Define.
* som.c (som_get_elt_at_index): Define.
* ecoff.c (_bfd_ecoff_find_nearest_line): Don't restrict line
numbers to the .text section.
Mon Jan 8 17:00:57 1996 Ian Lance Taylor <ian@cygnus.com>
* ieee.c (ieee_write_debug_part): Change return type to boolean.
If there is a SEC_DEBUGGING section, get the contents of the debug
information part from it.
(ieee_set_section_contents): Store the contents of a SEC_DEBUGGING
section in memory.
(ieee_write_object_contents): Check ieee_write_debug_part return.
Thu Jan 4 17:12:37 1996 Fred Fish <fnf@cygnus.com>
* config.bfd (i[345]86-*-freebsd*): Add target.
* configure.in (i386freebsd_vec): Add vec.
* configure: Regenerate.
* Makefile.in (BFD32_BACKENDS): Add i386freebsd.o.
(BFD32_BACKENDS_CFILES): Add i386freebsd.c.
Rebuild dependencies..
* freebsd.h: New file.
* i386freebsd.c: New file.
* targets.c (i386freebsd_vec): Declare.
(bfd_target_vector): Add i386freebsd_vec.
* i386linux.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
* i386netbsd.c (SEGMENT_SIZE): Define as TARGET_PAGE_SIZE
Thu Jan 4 16:27:46 1996 Ian Lance Taylor <ian@cygnus.com>
* ieee.c (ieee_slurp_debug): New static function.
(ieee_object_p): Call it.
(ieee_slurp_section_data): Skip debugging sections.
(ieee_get_reloc_upper_bound): Likewise.
(ieee_get_section_contents): Likewise.
(ieee_canonicalize_reloc): Likewise.
(ieee_write_section_part): Likewise.
(ieee_write_debug_part): Likewise.
(ieee_write_data_part): Likewise.
(init_for_output): Likewise.
Wed Jan 3 19:42:47 1996 Michael Meissner <meissner@wogglebug.tiac.net>
* elf32-ppc.c (ppc_elf_relocate_section): Make @GOT relocations
work.
(ppc_elf_howto_raw): Just use bfd_elf_generic_reloc for all howto
relocs, since ppc_elf_relocate_section handles the linker case.
(ppc_elf_{addr16_ha,got16,toc16,brtaken}_reloc): Delete, no longer
used.
(ppc_elf_{addr16_ha,got16,toc16,brtaken}_inner): Merge these into
ppc_elf_relocate_section since that is now the only caller.
(ppc_elf_relocate_section): Ditto.
Wed Jan 3 15:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
* coffcode.h (coff_write_object_contents): If we don't know the
section of the entry point for an XCOFF executable, always set the
entry address to -1.
Tue Jan 2 14:17:15 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf.c (bfd_section_from_shdr): Add support for note sections.
Tue Jan 2 13:10:25 1996 Ian Lance Taylor <ian@cygnus.com>
* bfd-in.h (struct _symbol_info): Add stab_type field.
* bfd-in2.h: Rebuild.
* aoutx.h (NAME(aout,get_symbol_info)): Set stab_type.
* elf32-ppc.c: Remove trailing newline from calls to
_bfd_error_handler.
(ppc_elf_merge_private_bfd_data): Only warn about endianness
difference if target endianness is known.
For older changes see ChangeLog-9495
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