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.
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.
Make Irix 4 shared libraries work again.
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.
The above is for PR 9520.
* 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.
(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.
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.
PR 7387.
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.
(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.
* 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.
PR 9323.
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.
Minor changes suggested by Ian.
(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.
* 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.
Linker changes for function vectors. HMSE.
__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.
(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.
the #ifdef where they are used. Always return a value.
(pe_print_edata): Change fprintf strings and add cast to make
fprintf strings correspond to actual types. 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 arguments correspond. Always return a value.
* 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.
* 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.
* ieee.c: Changed #ifdef KEEPMINUSPCININST to #if KEEPMINUSPCININST.
(ieee_generic_stat_arch_elt): Restructured to prevent
ieee_object_p from being called repeatedly.
(howto_table): Add R_MEM_INDIRECT.
(rtype2howto): Support R_MEM_INDIRECT.
(h8300_reloc16_extra_cases): Handle R_MEM_INDIRECT like R_RELBYTE
for now.
hmse
(_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.
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.
More hpux10 crud.
(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.
Quick stab at handling some of the new hpux10 features.
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.
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.
substitute CFLAGS.
* configure: Rebuild.
* configure.host: Don't set information which autoconf should
figure out, namely CC, CFLAGS, LDFLAGS, AR, and RANLIB.
* Makefile.in (CFLAGS): Set to -g, not @CFLAGS@.
* 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.
* 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.
* i386msdos.c: Remove some #if 0 code.
(msdos_write_object_contents): Don't include empty sections in the
size computation, regardless of their address.
(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.
* 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.
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.
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.
* 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.
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.
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.
* 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.
* 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.
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.
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 snentyr.
(xcoff_link_input_bfd): Set sntoc, not toc_section.
(xcoff_write_global_symbol): Get toc_section from sntoc, rather
than using toc_section directly.
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.
Also, delete v8plus sanitization.
.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>.
Ian Lance Taylor
David Edelsohn
Michael Meissner
Stu Grossman
Fred Fish
Jeff Law
Steve Chamberlain
Stan Shebs
J.T. Conklin
Kim Knuttila