* coffcode.h (coff_bfd_copy_private_symbol_data,
coff_bfd_copy_private_section_data,
coff_bfd_copy_private_bfd_data): ifdef to allow overrides.
* peicode.h (coff_bfd_copy_private_bfd_data): New
(pe_bfd_copy_private_bfd_data): New.
(coff_swap_scnhdr_in): Swap bss size into the right place.
(pe_print_private_bfd_data): Add some newlines.
dynamic symbol override a common symbol. Don't change the size or
type if they have been set and the new symbol is not a definition.
Warn if the size or type changes.
symbol strings.
(som_finish_writing): Write them here. Place them after the
subspace data, but before the relocs.
Works around a truely stupid bug in the hpux8/hpux9 linker. Fixes all
known link-time problems with -mlinker-opt.
bfd_link_hash_common to bfd_link_hash_new, since it may be on the
undef list.
(bfd_sunos_record_link_assignment): Don't put __DYNAMIC in the
dynamic symbols when creating a shared library.
(sunos_scan_ext_relocs): Handle relocs correctly when creating a
shared library.
(sunos_scan_dynamic_symbol): Don't mark the __DYNAMIC symbol as
written even if it is not defined in a regular object.
(sunos_write_dynamic_symbol): Use plt_offset for the address of
the jump table reloc. Add an assertion. Use RELOC_JMP_SLOT
rather than the constant 22.
(sunos_check_dynamic_reloc): Handle creating a shared library.
(sunos_finish_dynamic_link): Set the first entry in the GOT to
zero when creating a shared library.
* aoutx.h (NAME(aout,final_link)): If there is a symbol __DYNAMIC,
write it out at the start of the symbol table.
pointers into value field for warning and indirect symbols; just
leave the value field alone.
* linker.c (generic_link_add_symbol_list): Use next symbol for
warning and indirect symbols, rather than looking in symbol value.
* ecoff.c (ecoff_set_symbol_info): Remove indirect_ptr_ptr
parameter. Change all callers. Remove support for indirect
symbols; it didn't work anyhow.
(_bfd_ecoff_slurp_symbol_table): Remove indirect_ptr variable.
* syms.c: Change comments about BSF_WARNING and BSF_INDIRECT.
* bfd-in2.h: Rebuild.
* aoutx.h (NAME(aout,find_nearest_line)): Remove statics buffer
and filename_buffer. Instead, use a malloc buffer stored in the
new line_buf field. Remove length restrictions.
(debug_string_size, debug_string_section): Likewise.
(coff_fix_symbol_name): Add string_size_p, debug_string_section_p,
and debug_string_size_p parameters. Use them instead of the
global variables. Change all callers.
(coff_write_symbol): Likewise.
(coff_write_alien_symbol, coff_write_native_symbol): Likewise.
(coff_write_symbols): Add local variables to replace removed
global variables.
function, and line_base fields.
* libcoff.h: Rebuild.
* coffgen.c (coff_find_nearest_line): Use section tdata to cache
information, rather than using static variables.
size for full core dumps. Copy core file header to private data.
(rs6000coff_core_file_failing_command,
rs6000coff_core_file_failing_signal): New functions to extract
the file name and terminating signal from the core file.
* coff-rs6000.c: Use them.
* archures.c: Reindent many functions. Change CONST to const.
(bfd_arch_info_type): Make arch_name const. Remove disassemble;
nothing set it anyhow. Make next const.
(bfd_arch_info_list): Remove.
(bfd_archures_list): Rename from archures_init_table. Change from
a table of function pointers to a table of bfd_arch_info_type
structure addresses.
(bfd_scan_arch): Rewrite accordingly. Return a const pointer.
(bfd_lookup_arch): Likewise.
(bfd_set_arch_info): Rewrite accordingly. Change argument to be a
const pointer.
(bfd_default_arch_struct): Make const.
(bfd_arch_init, bfd_arch_linkin): Remove.
(bfd_get_arch_info): Return a const pointer.
* init.c (bfd_init): Don't call bfd_arch_init.
* bfd.c (struct _bfd): Make arch_info const.
* bfd-in2.h: Rebuild.
* libbfd.h: Rebuild.
* configure.in: Put & before everything in $selarchs.
* configure: Rebuild.
* cpu-*.c: Change bfd_*_arch from a function which calls
bfd_arch_linkin to a const structure.
* ieee.c (ieee_object_p): Make arch const.
* coff-i960.c (coff_i960_relocate): Use a coff_section_data
structure to store the symbol being used.
(coff_i960_start_final_link): New static function.
(coff_i960_relocate_section): New static function.
(coff_i960_adjust_symndx): New static function.
(coff_start_final_link): Define.
(coff_relocate_section): Define.
(coff_adjust_symndx): Define.
* coffcode.h (bfd_coff_backend_data): Add new callback function
_bfd_coff_start_final_link.
(bfd_coff_start_final_link): Define.
(coff_start_final_link): Define if not defined.
(bfd_coff_std_swap_table): Add coff_start_final_link.
* cofflink.c (_bfd_coff_internal_syment_name): Make globally
visible.
(_bfd_coff_final_link): Call bfd_coff_start_final_link if the
function callback is not NULL.
* libcoff-in.h (struct coff_section_tdata): Add tdata field.
(_bfd_coff_internal_syment_name): Declare.
* libcoff.h: Rebuild.
* configure.in (icoff_big_vec): Add cofflink.o.
(icoff_little_vec): Likewise.
* configure: Rebuild.
* coffcode.h (coff_compute_section_file_positions): Keep the
raw size safe.
(coff_write_object_contents): Remember if it's a relocatable
file.
* libcoff-in.h (pe_data_type): New member 'has_reloc_section'
* peicode.h (coff_swap_filehdr_out): Clear not-reloc flag
if relocatable file. Swap out saved raw size.
broken out of sunos_canonicalize_dynamic_symtab.
(sunos_canonicalize_dynamic_symtab): Call new function
sunos_slurp_dynamic_symtab.
(sunos_add_dynamic_symbols): Add three new parameters. Return the
dynamic symbol table to the caller.
* aoutx.h (aout_link_add_symbols): Permit add_dynamic_symbols
callback to override the symbols being read.
* libaout.h (struct aout_backend_data): Add three new parameters
to add_dynamic_symbols callback.
* Makefile.in (BFD32_BACKENDS): Remove coff-arm.o.
* archures.c (bfd_arch_info_type): Change mach field from long to
unsigned long.
(bfd_lookup_arch): Change machine parameter from long to unsigned
long.
* configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
* configure: Rebuild.
* Makefile.in (stamp-h): Set CONFIG_HEADERS to config.h:config.in
when calling config.status.
HOST_64BIT_LONG. Check that various header files exist. Check
that fcntl exists. Call BFD_BINARY_FOPEN. Check whether malloc
and/or free need to be declared. Don't make a link to sysdep.h.
Define TRAD_HEADER for various hosts.
* configure: Rebuild.
* configure.host: Don't set my_host. Add definitions taken from
host header files for various entries. Remove entries which now
do nothing.
* acconfig.h: New file.
* config.h.in: New file, built by autoheader.
* sysdep.h: New file.
* Makefile.in (do_distclean): Don't remove sysdep.h.
(RECONFIG): Remove.
(LOCAL_H_DEPS): New variable.
($(BFD_LIBS)): Use $(LOCAL_H_DEPS) rather than libbfd.h and
$(RECONFIG).
($(BFD_MACHINES), $(BFD_BACKENDS)): Likewise.
($(OPTIONAL_BACKENDS)): Likewise.
(stmp-bfd.h): Just substitute for BFD_HOST_64BIT_LONG, rather than
looking through sysdep.h.
* bfd-in.h (BFD_HOST_64BIT_LONG): Define; set by Makefile.
(BFD_HOST_64_BIT): Define based on BFD_HOST_64BIT_LONG.
(fprintf_vma, sprintf_vma): Likewise.
(int64_type, uint64_type): Don't define.
* bfd-in2.h: Rebuild.
* archures.c, bfd.c, srec.c: Include <ctype.h>.
* elfcore.h: Check HAVE_SYS_PROCFS_H rather than HAVE_PROCFS.
* lynx-core.c: Include stuff from old hosts/lynx.h.
* opncls.c (bfd_fdopenr): Check HAVE_FNCTL and defined (F_GETFL),
rather than NO_FCNTL.
* targets.c (bfd_target_list): Check HOST_HPPAHPUX and ! __STDC__
rather than NATIVE_HPPAHPUX_COMPILER.
* trad-core.c: Don't include <errno.h>. Include TRAD_HEADER if it
is defined.
* hosts/*.h: Remove all header files which merely include,
declare, and define things. Leave header files which define
information needed by trad-core.c.
shell variables.
* configure.in: Call AC_PROG_CC. Substitute CFLAGS, HDEFINES and
AR. Call AC_PROG_INSTALL. Substitute CC_FOR_BUILD, choosing a
value based on whether the code is being compiled by a cross
compiler. Don't substitute host_makefile_frag or frags.
* aclocal.m4: New file to define local AC_PROG_CC.
* configure: Rebuild.
* Makefile.in (INSTALL): Set to @INSTALL@.
(INSTALL_PROGRAM): Set to @INSTALL_PROGRAM@.
(INSTALL_DATA): Set to @INSTALL_DATA@.
(AR): Set to @AR@.
(CC): Define as @CC@.
(CFLAGS): Set to @CFLAGS@.
(CC_FOR_BUILD): Set to @CC_FOR_BUILD@.
(@host_makefile_frag@): Remove.
(ALL_CFLAGS): Change $(HDEFINES) to @HDEFINES@. Move $(CFLAGS)
after other options.
(config.status): Remove dependency upon @frags@.
* config/*.mh, config/README: Remove.
fragments by setting shell variables, rather than merely returning
the name of a Makefile fragment.
* configure.in: Use shell variables set by config.bfd rather than
looking at the target Makefile fragment files. Don't substitute
target_makefile_frag. Do substitute TDEFINES.
* configure: Rebuild.
* Makefile.in (@target_makefile_frag@): Remove.
(ALL_CFLAGS): Change $(TDEFINES) to @TDEFINES@.
* config/*.mt: Remove.
* elflink.h (elf_bfd_final_link): Don't change a DT_INIT or
DT_FINI entry if the appropriate symbol is not in the hash table.
* libelf.h (struct elf_backend_data): Add create_program_headers
and want_hdr_in_seg fields.
* elfxx-target.h (elf_backend_want_hdr_in_seg): Define if not
defined.
(elf_backend_create_program_headers): Likewise.
(elfNN_bed): Initialize create_program_headers and
want_hdr_in_seg.
* elf.c (get_program_header_size): Call create_program_headers
backend routine.
(map_program_segments): Check want_hdr_in_seg backend field. Call
create_program_headers backend routine.
* elf.c (assign_file_positions_except_relocs): Align non allocated
sections when creating an executable.
* elfcode.h (elf_swap_phdr_in): Make non static.
(elf_swap_phdr_out): Make non static.
* libelf.h (bfd_elf32_swap_phdr_in): Declare.
(bfd_elf32_swap_phdr_out): Declare.
(bfd_elf64_swap_phdr_in): Declare.
(bfd_elf64_swap_phdr_out): Declare.
warning symbols. If any section is named .gnu.warning.XXX, treat
the contents as a warning to be issued if the symbol XXX is
referenced.
(elf_link_output_extsym): For an indirect or warning symbol, just
output the symbol it points to.
* bfd-in.h (bfd_link_subsystem): Turn enum into #defines.
(bfd_link_pe_info_dval): New
(bfd_link_stack_heap): Renamed and massaged into bfd_link_pe_info.
* bfd-in2.h: rebuilt.
* bfd.c (NT_subsystem, NT_stack_heap): Deleted.
* coffcode.h (pe_value): New function.
(fill_pe_header_info): New function.
(coff_write_object_contents): Use new function.
* cofflink.c (coff_final_link_info): Remove pe randomness.
(dores_com): Update info in bfd_link_pe_info_dval.
(process_embedded_commands): Use the bfd_link_pe_info_dval.
(_bfd_coff_final_link): Remove PE stuff, initialize
coff_data->link_info.
* coffswap.h (coff_swap_[aout|filehdr]_out): Use indirect PE pointer.
(coff_swap_scnhdr_out): Use real imagebase.
* libcoff (coff_data_type.link_info): New field.
undefined weak reference, change the type to undefined.
* elflink.h (elf_link_add_archive_symbols): Don't record an
undefined weak reference as defined, in case it turns into a real
undefined reference later in the same archive.
* sunos.c (SPARC_PLT_PIC_WORD0): Define.
(SPARC_PLT_PIC_WORD1, SPARC_PLT_PIC_WORD2): Define.
(struct sunos_link_hash_entry): Add got_offset and plt_offset
fields.
(struct sunos_link_hash_table): Add dynamic_sections_created and
dynamic_sections_needed fields.
(sunos_link_hash_newfunc): Initialize new fields.
(sunos_link_hash_table_create): Initialize new fields.
(sunos_create_dynamic_sections): New static function, broken out
of sunos_add_dynamic_symbols.
(sunos_add_dynamic_symbols): Call sunos_create_dynamic_sections.
(sunos_add_one_symbol): Call sunos_create_dynamic_sections.
(bfd_sunos_size_dynamic_sections): Call sunos_scan_relocs before
checking whether we need to set up the dynamic link information.
Define __GLOBAL_OFFSET_TABLE if anything referred to it.
(sunos_scan_std_relocs): Call sunos_create_dynamic_sections. Use
plt_offset field; only put symbol in .plt if it is not defined by
a regular object.
(sunos_scan_ext_relocs): Likewise. Handle base relative relocs.
(sunos_scan_dynamic_symbol): Store dynobj in local variable.
(sunos_write_dynamic_symbol): Check plt_offset rather than
checking whether symbol is in .plt section. If symbol is defined
in a regular object file, use SPARC_PLT_PIC_WORD[012], and don't
add a JMP_TBL reloc.
(sunos_check_dynamic_reloc): Add contents and relocationp fields.
If plt_offset is set, redirect relocation to PLT. If this is a
base relative reloc, redirect relocation to GOT. Check
dynamic_sections_needed field rather than whether dynobj is set.
(sunos_finish_dynamic_link): Check dynamic_sections_needed field
rather than whether dynobj is set. Don't die if .need and .rules
sections were not created.
* aoutx.h (howto_table_ext): Mark PC10, PC22, and JMP_TBL entries
PC relative. Mark PC10 complain_overflow_dont. Mark PC22 and
JMP_TBL complain_overflow_signed.
(NAME(aout,final_link)): If info->shared is set, set DYNAMIC.
(aout_link_input_section_std): Call check_dynamic_reloc for all
relocs. Pass contents and &relocation. Don't warn about an
undefined symbol until check_dynamic_reloc has been called. Don't
warn about an undefined symbol for a base relative reloc.
(aout_link_input_section_ext): Likewise. For a base relative
reloc, always treat r_index as an index into the symbol table.
* libaout.h (struct aout_backend_data): Add contents and
relocation argument to check_dynamic_reloc entry point.
(struct aoutdata): Add local_got_offsets field.
definition, add it to the dynamic symbol table if any dynamic
object mentions it. If we do add it, make sure we add the
corresponding real symbol.
(elf_adjust_dynamic_symbol): Adjust a weak defined symbol which we
put in the dynamic symbol table, even if no regular object refers
to it.
* elf32-i386.c (elf_i386_check_relocs): When creating a shared
library, don't allocate space for a PC relative reloc against a
local symbol.
* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
* elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Change assertion
to accept symbol with weakdef set.
* elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
* elf32-sparc.c (elf32_sparc_adjust_dynamic_symbol): Likewise.
* elf32-m68k.c (elf_m68k_relocate_section): When creating a shared
libary, don't copy over a PC relative reloc against a local
symbol.
* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
PR 7711.
* cofflink.c (_bfd_coff_generic_relocate_section): Remove most
of special case stuff for PE. Now handled by relocs.
* coff-i386.c (coff_i386_reloc): Special case of PE type 7s.
(howto_table): Type 7 is dir32-rva.
* rs6000-core.c (CORE_DATA_SIZE_FIELD): New macro to get a the size
of a core dump's data section. Provide alternate definition for aix4.
(SAVE_FIELD): Similarly for save state field (register info).
(STACK_END_ADDR): Provide definition suitable for aix4.
* config/{aix4.mh,aix4.mt}: New configuration files.
* hosts/aix4.h: Likewise.
Mike's aix4 changes, slightly modified.
_bfd_coff_get_external_symbols, not coff_link_get_symbols. Call
_bfd_coff_free_symbols, not coff_link_free_symbols. Call
_bfd_coff_read_string_table, not coff_read_string_table.
(coff_link_check_archive_element): Likewise.
(coff_link_input_bfd): Likewise.
(coff_link_get_symbols): Move to coffgen.c.
(coff_read_string_table): Likewise.
(coff_link_free_symbols): Likewise.
(_bfd_coff_internal_syment_name): New static function.
(coff_link_check_ar_symbols): Use _bfd_coff_internal_syment_name.
(coff_link_add_symbols): Likewise.
(coff_link_input_bfd): Likewise.
(_bfd_coff_generic_relocate_section): Likewise.
(_bfd_coff_read_internal_relocs): New function.
(coff_link_input_bfd): Use cached section contents if available.
Use _bfd_coff_read_internal_relocs.
* coffcode.h (coff_slurp_symbol_table): Don't call bfd_seek.
(coff_bfd_get_relocated_section_contents): Only define if not
already defined.
(coff_bfd_relax_section): Likewise.
* coffgen.c (build_string_table): Remove.
(_bfd_coff_get_external_symbols): New function, moved in from old
coff_link_get_symbols in cofflink.c.
(_bfd_coff_read_string_table): New function, moved in from old
coff_read_string_table in cofflink.c.
(_bfd_coff_free_symbols): New function, moved in frmo old
coff_link_free_symbols in cofflink.c.
(coff_get_normalized_symtab): Use _bfd_coff_get_external_symbols
rather than reading the symbols directly. To free them, call
_bfd_coff_free_symbols. Use _bfd_coff_read_string_table rather
than build_string_table.
* libcoff-in.h (obj_coff_keep_syms): Define.
(obj_coff_keep_strings): Define.
(coff_data_type): Add fields keep_syms and keep_strings.
(coff_section_tdata): Define new structure.
(coff_section_data): Define.
(_bfd_coff_get_external_symbols): Declare.
(_bfd_coff_read_string_table): Declare.
(_bfd_coff_free_symbols): Declare.
(_bfd_coff_read_internal_relocs): Declare.
* libcoff.h: Rebuild.
(KEEPITTYPE): Remove.
(NAME(aout,reloc_type_lookup)): Add cases to the
extended reloc type switch: SPARC_GOT10, SPARC_GOT13, SPARC_GOT22,
SPARC_PC10, SPARC_PC22, SPARC_WPLT30.
(NAME(aout,swap_std_reloc_out)): Don't bother to use stoi when
retrieving KEEPIT value.
(NAME(aout,swap_ext_reloc_out)): Likewise. Also, only add in
output section VMA for section symbols, and check BSF_SECTION_SYM
to control whether to set r_extern to 1.
Ian Lance Taylor
Steve Chamberlain
Jeff Law
Stan Shebs
Kim Knuttila
David Edelsohn
Michael Meissner
Peter Schauer
Fred Fish
Jason Molenda
Ken Raeburn
Jackie Smith Cashion