Commit Graph

184 Commits

Author SHA1 Message Date
Michael Snyder
4a9383286c 2000-05-26 Michael Snyder <msnyder@seadog.cygnus.com>
* elf.c (elfcore_grok_prstatus, elfcore_grok_pstatus,
        elfcore_grok_psinfo): Add code to allow debugging a 32-bit
        corefile on a 64-bit (Sparc Solaris) host.  Also clean up
        a few old comments.
2000-06-06 00:08:01 +00:00
Ulrich Drepper
f631889e7a (_bfd_elf_slurp_version_tables): Correct reading of version
definitions.  We must not assume they are sorted in the file
according to their index numbers.
2000-05-31 17:27:51 +00:00
Alan Modra
1ae00f9d91 (_bfd_elf_link_hash_table_init): Initialize dynlocal. 2000-05-29 05:16:19 +00:00
Alan Modra
72730e0ced Fix some nits shown up by objcopy. 2000-05-09 00:43:44 +00:00
Michael Snyder
3425c18298 2000-05-04 Michael Snyder <msnyder@seadog.cygnus.com>
* elf.c (bfd_elf_get_arch_size): New function, return 32 | 64 | -1.
        * bfd-in.h: Prototype bfd_elf_get_arch_size.
        * bfd-in2.h: Prototype bfd_elf_get_arch_size.
2000-05-05 18:12:53 +00:00
H.J. Lu
ee44def1ea 2000-05-02 H.J. Lu <hjl@gnu.org>
* elf.c (prep_headers): USe ELFOSABI_NONE instead of
	ELFOSABI_SYSV.
2000-05-02 17:51:36 +00:00
Jim Wilson
800eeca487 IA-64 ELF support. 2000-04-21 20:22:24 +00:00
Alan Modra
adde6300e0 ATMEL AVR microcontroller support. 2000-03-27 08:39:14 +00:00
Catherine Moore
b47e35fc72 * elf.c (swap_out_syms): Check for null type_ptr. 2000-03-06 15:44:25 +00:00
Alan Modra
5b93d8bb51 Add IBM 370 support. 2000-02-23 13:52:23 +00:00
Richard Henderson
c61b871721 * elf-bfd.h (struct elf_link_hash_table): Remove copy_indirect
and hide_symbol members.
        (elf_link_hash_copy_indirect): Remove.
        (elf_link_hash_hide_symbol): Remove.
        (struct elf_backend_data): Add elf_backend_copy_indirect_symbol
        and elf_backend_hide_symbol.
        (_bfd_elf_link_hash_copy_indirect): Declare.
        (_bfd_elf_link_hash_hide_symbol): Declare.
        * elf.c (_bfd_elf_link_hash_copy_indirect): Remove table argument.
        (_bfd_elf_link_hash_hide_symbol): Likewise.
        (_bfd_elf_link_hash_table_init): Don't init killed members.
        * elflink.h (elf_link_add_object_symbols): Use the bed function
        pointers not elf_link_hash_{copy_indirect,hide_symbol}.
        (elf_link_assign_sym_version): Likewise.
        * elfxx-target.h (elf_backend_copy_indirect_symbol): Default.
        (elf_backend_hide_symbol): Likewise.
        (elfNN_bed): Update for new members.
2000-02-18 09:23:06 +00:00
Richard Henderson
2920b85c63 * elf-bfd.h (struct elf_link_hash_table): Add copy_indirect and
hide_symbol members.
        (elf_link_hash_copy_indirect): New.
        (elf_link_hash_hide_symbol): New.
        * elflink.h (elf_link_add_object_symbols): Break out copy from
        indirect new new symbol to elf.c.
        (elf_link_assign_sym_version): Break out privatization of
        non-exported symbol to elf.c.
        * elf.c (_bfd_elf_link_hash_copy_indirect): New.
        (_bfd_elf_link_hash_hide_symbol): New.
        (_bfd_elf_link_hash_table_init): Init copy_indirect and hide_symbol.
2000-02-13 23:11:32 +00:00
Nick Clifton
16e9c715df Apply patch from Egor Duda to process win32_pstatus notes in core dumps. 2000-01-10 18:50:16 +00:00
Nick Clifton
7a13edea08 ELF visibility patch from Martin Loewis. 2000-01-03 18:32:21 +00:00
Jim Blandy
ff08c6bbc8 Add support for SSE registers in ELF core files.
* elf.c (elfcore_make_note_pseudosection): New function.
(elfcore_grok_prfpreg): Use it.
(elfcore_grok_prxfpreg): New function.
(elfcore_grok_note): Recognize Linux NT_PRXFPREG notes.
1999-12-07 23:51:02 +00:00
Jim Blandy
98d8431c7d * elf.c (bfd_get_elf_phdrs, bfd_get_elf_phdr_upper_bound): New
functions.
* bfd-in2.h (bfd_get_elf_phdrs, bfd_get_elf_phdr_upper_bound): New
declarations.
1999-11-29 20:33:38 +00:00
Nick Clifton
20cfcaae7b Add support for target specific processing of ELF segments 1999-11-26 09:52:23 +00:00
Richard Henderson
27ac83bfca Fred Fish <fnf@cygnus.com>
* elf.c (bfd_section_from_phdr): Add typename variable.  Use p_type
        to initialize it to something meaningful.  Then use it to generate
        more useful segment names.
1999-09-24 17:06:35 +00:00
Ian Lance Taylor
0bcb993b9f 1999-09-04 Steve Chamberlain <sac@pobox.com>
* cpu-pj.c: New file.
	* elf32-pj.c: New file.
	* config.bfd (pj*): New cpu.
	(pj-*-*, pjl-*-*): New targets.
	* configure.in (bfd_elf32_pj_vec): New target vector.
	(bfd_elf32_pjl_vec): New target vector.
 	* archures.c (bfd_arch_pj): Define.
	* elf.c (prep_headers): Handle bfd_arch_pj.
	* reloc.c: Define BFD_RELOC_PJ_* relocations.
	* targets.c (bfd_elf32_pj_vec, bfd_elf32_pjl_vec): Declare and add
	to target vector list.
	* Makefile.am: Rebuild dependencies.
	(ALL_MACHINES): Add cpu-pj.lo.
	(ALL_MACHINES_CFILES): Add cpu-pj.c.
	(BFD32_BACKENDS): Add elf32-pj.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-pj.c.
	* configure, Makefile.in, bfd-in2.h, libbfd.h: Rebuild.
1999-09-04 17:07:46 +00:00
Richard Henderson
587ff49e9a Jakub Jelinek <jj@ultra.linux.cz>
* elf-bfd.h (struct elf_backend_data): Add
        print_symbol_all and output_arch_syms backend methods.
        * elfxx-target.h: Likewise.
        * elf64-sparc.c (sparc64_elf_bfd_link_hash_table_create,
        sparc64_elf_add_symbol_hook, sparc64_elf_output_arch_syms,
        sparc64_elf_get_symbol_type, sparc64_elf_symbol_processing): New
        functions.
        (sparc64_elf_size_dynamic_sections): Leave space for STT_REGISTER
        symbols in .dynsym, add their names into .dynstr. Put those symbols
        into dynlocal.
        (sparc64_elf_finish_dynamic_sections): Fix up DT_SPARC_REGISTER
        pointers to STT_REGISTER symbols in dynsym section.
        (sparc64_elf_print_symbol_all): New function.
        * elf.c (bfd_elf_print_symbol): Allow special backend symbol
        printing using the print_symbol_all hook.
1999-07-30 21:34:44 +00:00
Richard Henderson
28a7f3e70d * elf.c (assign_file_positions_for_segments): Thinko last change.
Always overwrite p_flags.
1999-07-13 20:10:26 +00:00
Richard Henderson
e1ee1229a2 * elf.c (assign_file_positions_for_segments): Don't overwrite p_flags. 1999-07-13 17:30:21 +00:00
Ian Lance Taylor
7442e600c8 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
as appropriate.  Fill in structure initializations.  Add variable
	initializations.  Add casts.
	* dwarf1.c (parse_line_table): Change eachLine to unsigned long.
	(dwarf1_unit_find_nearest_line): Change i to unsigned long.
1999-07-11 19:49:48 +00:00
Ian Lance Taylor
3a99b017b3 * elf.c (bfd_elf_hash): Change parameter from unsigned char * to
char *.
	* elf-bfd.h (bfd_elf_hash): Update declaration.
	* elflink.h (NAME(bfd_elf,size_dynamic_sections)): Remove casts
	when calling bfd_elf_hash.
1999-07-11 17:13:36 +00:00
Mark Mitchell
c7ac6ff835 * elflink.h (elf_link_create_dynamic_sections): Handle non-standard
hash-entry sizes.
	(size_dynamic_sections): Likewise.
	(elf_link_output_extsym): Likewise.
	* elf.c: (elf_fake_sections): Likewise.
	* libbfd.c (bfd_get): New macro.
	(bfd_put): Likewise.
	* bfd-in2.h: Regenerated.
	* elf-bfd.h (elf_size_info): Add hash_entry_size,
	int_rels_per_ext_rel, swap_dyn_out, swap_reloc_in, swap_reloc_out,
	wap_reloca_in, and swap_reloca_out.
	* elflink.h (elf_link_read_relocs_from_section): Adjust to handle
	multiple internal relocations per external relocation.
	(link_read_relocs): Likewise.
	(elf_bfd_final_link): Likewise.
	(elf_link_input_bfd): Likewise.
	(elf_gc_mark): Likewise.
	(elf_gc_smash_unused_vtentry_relocs): Likewise.
	* elfcode.h (elf_swap_dyn_out): Adjust type to match
	elf_swap_dyn_in.
	(size_info): Add entries for new fields.
	* elf64-mips.c (mips_elf64_swap_reloc_out): Enable.
	(mips_elf64_be_swap_reloc_in): New function.
	(mips_elf64_be_swap_reloc_out): Likewise.
	(mips_elf64_be_swap_reloca_in): Likewise.
	(mips_elf64_be_swap_reloca_out): Likewise.
	(mips_elf64_size_info): Add entries for new fields.
1999-07-07 17:50:56 +00:00
Mark Mitchell
5e38c3b856 * dwarf2.c (parse_comp_unit): Add ABBREV_LENGTH parameter.
(_bfd_dwarf2_find_nearest_line): Add ADDR_SIZE parameter.
	* elf.c (_bfd_elf_find_nearest_line): Pass it.
	* elf32-arm.h (elf32_arm_find_nearest_line): Likewise.
	* elf32-mips.c (ABI_64_P): New macro.
	(IRIX_COMPAT): We are IRIX6-compatible if ABI_64_P.
	(_bfd_mips_elf_find_nearest_line): Adjust call to
	_bfd_dwarf2_find_nearest_line.
	* libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
	* libbfd.h: Regenerated.
1999-07-02 21:03:56 +00:00
Mark Mitchell
23bc299bd8 * elf-bfd.h (bfd_elf_section_data): Add rel_count and rel_count2
fields.
	(_bfd_elf_init_reloc_shdr): New function.
	* elf.c (_bfd_elf_new_section_hook): Use bfd_zalloc, rather than
	bfd_alloc followed by memset.
	(_bfd_elf_init_reloc_shdr): New function, split out from ...
	(elf_fake_sections): Here.
	(assign_section_numbers): Assign section numbers for the second
	relocation section, if required.
	* elflink.h (elf_link_output_relocs): New function.
	(elf_link_size_reloc_section): Likewise.
	(elf_bfd_final_link): Use elf_link_size_reloc_section.
	(elf_link_input_bfd): Use elf_link_output_relocs.
	* elf32-mips.c (_bfd_mips_elf_fake_sections): Use
	_bfd_elf_init_reloc_shdr to initialize rel_hdr2.
1999-07-01 23:20:08 +00:00
Ian Lance Taylor
03ae5f594e * elf.c (bfd_section_from_shdr): Avoid crashing on a bogus sh_link
field.
1999-06-22 21:25:49 +00:00
Andreas Schwab
a9d024b8b0 * elf.c (elf_fake_sections): Undo change of 1999-05-10. 1999-06-04 01:07:38 +00:00
Mark Mitchell
bf572ba0b9 * elf-bfd.h (elf_backend_data): Remove use_rela_p. Add
may_use_rel_p, may_use_rela_p, default_use_rela_p.
	(bfd_elf_section_data): Add use_rela_p.
	* elf.c (bfd_section_from_shdr): Set use_rela_p appropriately.
	(_bfd_elf_new_section_hook): Likewise.
	(elf_fake_sections): Use may_use_rela_p, etc., instead of
	use_rela_p.
	(_bfd_elf_copy_private_section_data): Copy use_rela_p.
	* elfcode.h (write_relocs): Determine whether or not use rela
	relocs based on the relocation section header.
	* elflink.c (_bfd_elf_create_dynamic_sections): Use default_use_rela_p
	instead of use_rela_p.
	* elfxx-target.h (elf_backend_may_use_relp): New macro.
	(elf_backend_may_use_rela_p): Likewise.
	(elf_backend_default_use_rela_p): Likewise.
	(elfNN_bed): Use them.
1999-06-02 13:01:04 +00:00
Nick Clifton
e6c51ed4df Initialise EI_OSABI and EI_ABIVERSION fields of e_ident array.
Add ability for backends to process program and section headers after they
have been created.
1999-05-28 13:24:33 +00:00
Ian Lance Taylor
b2ef150dc1 1999-05-28 Martin Dorey <mdorey@madge.com>
* elf32-i960.c: New file.
	* elf.c (prep_headers): Handle bfd_arch_i960.
	* targets.c (bfd_target_vector): Add &bfd_elf32_i960_vec.
	* config.bfd (i960-*-elf*): New target.
	* configure.in (bfd_elf32_i960_vec): New target vector.
	* Makefile.am (BFD32_BACKENDS): Add elf32-i960.lo.
	(BFD32_BACKENDS_CFILES): Add elf32-i960.c.
	* Makefile.in, aclocal.m4, configure: Rebuild.
1999-05-27 21:42:14 +00:00
Nick Clifton
c1f6bc0323 Check for period after .rel{a} when detecting reloc sections. 1999-05-10 08:36:58 +00:00
Richard Henderson
252b5132c7 19990502 sourceware import 1999-05-03 07:29:11 +00:00