Commit Graph

145 Commits

Author SHA1 Message Date
Alan Modra
00b28bb047 * elf32-hppa.c (group_sections): Don't share a stub section if
stubs are for a large section.
2003-02-08 08:18:41 +00:00
Alan Modra
acc990f282 * elf32-hppa.c (elf32_hppa_size_stubs): Double the size left for
stubs if !stubs_always_before_branch.
2003-02-08 01:10:30 +00:00
Dave Anglin
95d0f04a0b * elf32-hppa.c (final_link_relocate): For all DP relative relocations,
adjust addil instructions if the symbol has no section.
2003-01-08 02:19:23 +00:00
Alan Modra
6348e046b7 * elf32-i386.c (elf_i386_finish_dynamic_sections): Add output_offset
to DT_JMPREL.  Use srelplt input section size for DT_PLTRELSZ and
	DT_RELSZ adjustment, not output section.  Avoid writing tags when
	unchanged.  Don't assume linker script is sane, adjust DT_REL too.
	* elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Just use raw
	size of srelplt for DT_PLTRELSZ.  Use srelplt input section size for
	DT_RELASZ adjustment, not output section.  Avoid writing tags when
	unchanged.  Adjust DT_RELA.
	* elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Tweaks for better
	formatting.  Avoid writing tags when unchanged.  Adjust DT_RELA.
2002-12-12 10:17:14 +00:00
Alan Modra
b34976b65a s/boolean/bfd_boolean/ s/true/TRUE/ s/false/FALSE/. Simplify
comparisons of bfd_boolean vars with TRUE/FALSE.  Formatting.
2002-11-30 08:39:46 +00:00
Alan Modra
947216bf8f include/elf/ChangeLog
* internal.h (elf32_internal_ehdr, Elf32_Internal_Ehdr,
	elf64_internal_ehdr, Elf64_Internal_Ehdr, elf32_internal_phdr,
	Elf32_Internal_Phdr, elf64_internal_phdr, Elf64_Internal_Phdr,
	elf32_internal_shdr, Elf32_Internal_Shdr, elf64_internal_shdr,
	Elf64_Internal_Shdr, elf32_internal_sym, elf64_internal_sym,
	Elf32_Internal_Sym, Elf64_Internal_Sym, Elf32_Internal_Note,
	elf32_internal_note, elf32_internal_rel, Elf32_Internal_Rel,
	elf64_internal_rel, Elf64_Internal_Rel, elf32_internal_rela,
	elf64_internal_rela, Elf32_Internal_Rela, Elf64_Internal_Rela,
	elf32_internal_dyn, elf64_internal_dyn, Elf32_Internal_Dyn,
	Elf64_Internal_Dyn, elf32_internal_verdef, elf64_internal_verdef,
	elf32_internal_verdaux, elf64_internal_verdaux, elf32_internal_verneed,
	elf64_internal_verneed, elf32_internal_vernaux, elf64_internal_vernaux,
	elf32_internal_versym, elf64_internal_versym, Elf32_Internal_Verdef,
	Elf64_Internal_Verdef, Elf32_Internal_Verdaux, Elf64_Internal_Verdaux,
	Elf32_Internal_Verneed, Elf64_Internal_Verneed, Elf32_Internal_Vernaux,
	Elf64_Internal_Vernaux, Elf32_Internal_Versym, Elf64_Internal_Versym,
	Elf32_Internal_Syminfo, Elf64_Internal_Syminfo): Delete.
	(Elf_Internal_Rel): Delete.

bfd/ChangeLog
	* elf-bfd.h: Replace occurrences of Elf32_Internal_* and
	Elf64_Internal_* with Elf_Internal_*.  Replace Elf_Internal_Rel
	with Elf_Internal_Rela.
	* elf-hppa.h, elf-m10200.c, elf-m10300.c, elf32-arc.c, elf32-arm.h,
	elf32-avr.c, elf32-cris.c, elf32-d10v.c, elf32-d30v.c, elf32-dlx.c,
	elf32-fr30.c, elf32-frv.c, elf32-gen.c, elf32-h8300.c, elf32-hppa.c,
	elf32-i370.c, elf32-i386.c, elf32-i860.c, elf32-i960.c, elf32-ip2k.c,
	elf32-m32r.c, elf32-m68hc11.c, elf32-m68hc12.c, elf32-m68k.c,
	elf32-mcore.c, elf32-mips.c, elf32-openrisc.c, elf32-or32.c,
	elf32-ppc.c, elf32-s390.c, elf32-sh.c, elf32-v850.c, elf32-vax.c,
	elf32-xstormy16.c, elf64-alpha.c, elf64-gen.c, elf64-hppa.c,
	elf64-mips.c, elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c,
	elf64-sparc.c, elf64-x86-64.c, elfarm-nabi.c, elfarm-oabi.c,
	elfcode.h, elflink.h, elfn32-mips.c, elfxx-ia64.c, elfxx-mips.c: Ditto.
	* elf-hppa.h (elf_hppa_internal_shdr): Delete.  Use Elf_Internal_Shdr
	throughout instead.
	* elf.c (_bfd_elf_no_info_to_howto_rel): Delete.
	* elfcode.h (elf_swap_reloca_in): Pass source operand as a bfd_byte *.
	Remove INLINE keyword.
	(elf_swap_reloc_in): Likewise.  Also clear r_addend.
	(elf_swap_reloc_out, elf_swap_reloca_out): Pass destination operand
	as a bfd_byte *.
	(elf_write_relocs): Consolidate REL and RELA code.
	(elf_slurp_reloc_table_from_section): Simplify REL code.
	(NAME(_bfd_elf,size_info)): Populate reloc swap entries.
	* elf-bfd.h (MAX_INT_RELS_PER_EXT_REL): Define.
	* elflink.h (elf_link_read_relocs_from_section): Consolidate REL and
	RELA code.
	(elf_link_adjust_relocs): Likewise.  Don't malloc space for temp
	reloc array, use a fixed size of MAX_INT_RELS_PER_EXT_REL.
	(elf_link_output_relocs): Likewise.
	(elf_reloc_link_order): Likewise.
	(elf_finish_pointer_linker_section): Likewise.
	(struct elf_link_sort_rela): Remove union.
	(elf_link_sort_cmp1): Update to suit.
	(elf_link_sort_cmp2): Here too.
	(elf_link_sort_relocs): Consolidate REL and RELA code.  Fix memory
	over-allocation for int_rels_per_ext_rel != 1 case.
	* elf32-arm.h: Update all bfd_elf32_swap_reloc_out calls.
	* elf32-i386.c: Likewise.
	* elf32-cris.c: Likewise for bfd_elf32_swap_reloca_out.
	* elf32-hppa.c, elf32-i370.c, elf32-m68k.c, elf32-ppc.c, elf32-s390.c,
	elf32-sh.c, elf32-vax.c, elfxx-mips.c: Likewise.
	* elf64-alpha.c: Likewise for bfd_elf64_swap_reloca_out.
	* elf64-hppa.c, elf64-mips.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c,
	elf64-sparc.c, elf64-x86-64.c: Likewise.
	* elfxx-ia64.c: Likewise for bfd_elfNN_swap_reloca_out.
	* elfxx-mips.c (sort_dynamic_relocs): Likewise for
	bfd_elf32_swap_reloc_in.

	* elf32-arm.h: Update elf32_arm_info_to_howto calls.
	* elf32-mips.c: Likewise for mips_info_to_howto_rel.
	(mips_elf64_swap_reloc_in): Zero r_addend.
	(mips_elf64_be_swap_reloc_in): Likewise.
	(mips_elf64_slurp_one_reloc_table): Simplify.

	* elf64-alpha.c (alpha_elf_size_info): Populate reloc swap entries.
	* elf64-hppa.c (hppa64_elf_size_info): Likewise.
	* elf64-sparc.c (sparc64_elf_size_info): Likewise.
2002-11-28 11:55:43 +00:00
Alan Modra
b48fa14c86 * elf-bfd.h (struct elf_backend_data): Add struct elf_backend_data
param to elf_backend_copy_indirect_symbol.
	(_bfd_elf_link_hash_copy_indirect): Likewise.
	* elflink.h (elf_add_default_symbol, elf_fix_symbol_flags): Adjust
	calls to copy_indirect_symbol.
	* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
	* elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise.
	* elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
	* elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
	* elf64-x86-64.c (elf64_x86_64_copy_indirect_symbol): Likewise.
	* elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Likewise.
	* elfxx-mips.h (_bfd_mips_elf_copy_indirect_symbol): Likewise.
	* elf.c (_bfd_elf_link_hash_copy_indirect): Likewise.  Properly
	test refcounts for "used" values.
2002-08-22 01:27:20 +00:00
Alan Modra
f0fe0e16e1 * elf-hppa.h (elf_hppa_relocate_section): If relocatable, return
immediately.  Remove code handling relocatable linking.
	* elf32-avr.c (elf32_avr_relocate_section): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-fr30.c (elf32_frv_relocate_section): Likewise.
	* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf32-vax.c (elf_vax_relocate_section): Likewise.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
	* elf32-avr.c (elf_backend_rela_normal): Define.
	* elf32-cris.c: Likewise.
	* elf32-fr30.c: Likewise.
	* elf32-h8300.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-ip2k.c: Likewise.
	* elf32-sparc.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf32-fr30.c (elf32_frv_relocate_section): Edit comment.
	* elf32-i860.c (elf32_i860_relocate_section): Likewise.
	* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
	* elf-m10200.c (USE_RELA): Don't define.
	* elf-m10300.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-ip2k.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-mcore.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elf32-avr.c (USE_REL): Don't undef.
	* elf32-ip2k.c: Likewise.
2002-07-23 12:29:33 +00:00
Alan Modra
6cdc0ccc12 * elf-bfd.h (struct elf_reloc_cookie): Remove locsym_shndx,
change type of locsyms.
	(bfd_elf_get_elf_syms): Declare.
	* elf.c (bfd_elf_get_elf_syms): New function.
	(group_signature): Use bfd_elf_get_elf_syms.
	(bfd_section_from_r_symndx): Likewise.
	* elfcode.h (elf_slurp_symbol_table): Likewise.
	* elflink.h (elf_link_is_defined_archive_symbol): Likewise.
	(elf_link_add_object_symbols): Likewise.  Reorganise to increase
	locality of various data structures.  Properly free internal relocs.
	(elf_bfd_final_link): Properly free internal relocs.
	(elf_link_check_versioned_symbol): Use bfd_elf_get_elf_syms.
	(elf_link_input_bfd): Likewise.
	(elf_gc_mark): Likewise.  Properly free internal relocs.
	(elf_gc_sweep): Properly free internal relocs.
	(elf_reloc_symbol_deleted_p): No need to swap syms in.
	(elf_bfd_discard_info): Use bfd_elf_get_elf_syms.  Properly free
	internal relocs.
	* elf-m10200.c (mn10200_elf_relax_section): Use bfd_elf_get_elf_syms.
	Properly free possibly cached info.
	(mn10200_elf_relax_delete_bytes): Remove symbol swapping code.
	(mn10200_elf_symbol_address_p): Pass in internal syms.  Remove
	symbol swapping code.
	(mn10200_elf_get_relocated_section_contents): Use bfd_elf_get_elf_syms.
	Properly free possibly cached info.
	* elf-m10300.c (mn10300_elf_relax_section): As above for elf-m10200.c.
	(mn10300_elf_relax_delete_bytes): Likewise.
	(mn10300_elf_symbol_address_p): Likewise.
	(mn10300_elf_get_relocated_section_contents): Likewise.
	* elf32-h8300.c (elf32_h8_relax_section): As above for elf-m10200.c.
	(elf32_h8_relax_delete_bytes): Likewise.
	(elf32_h8_symbol_address_p): Likewise.
	(elf32_h8_get_relocated_section_contents): Likewise.
	* elf32-m32r.c (m32r_elf_relax_section): As above for elf-m10200.c.
	(m32r_elf_relax_delete_bytes): Likewise.
	(m32r_elf_get_relocated_section_contents): Likewise.
	* elf32-sh.c (sh_elf_reloc_loop): Free section contents using
	elf_section_data to determine whether cached.
	(sh_elf_relax_section): As above for elf-m10200.c.
	(sh_elf_relax_delete_bytes): Likewise.
	(sh_elf_get_relocated_section_contents): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relax_section): As above.
	* elf64-alpha.c (elf64_alpha_relax_section): As above.  Also delay
	reading of local syms.
	* elf64-mmix.c (mmix_elf_relax_section): Likewise.
	* elf64-sh64.c (sh_elf64_get_relocated_section_contents): As above.
	* elfxx-ia64.c (elfNN_ia64_relax_section): As above.
	* elfxx-mips.c (_bfd_mips_elf_check_relocs): Properly free internal
	relocs.
	* elf32-arm.h (bfd_elf32_arm_process_before_allocation): Properly
	free internal relocs and section contents.  Don't read symbols.
	* elf32-hppa.c (get_local_syms): Use bfd_elf_get_elf_syms.
	(elf32_hppa_size_stubs): Don't free local syms.
	* elf32-m68k.c (bfd_m68k_elf32_create_embedded_relocs): Delay
	reading of local syms.  Use bfd_elf_get_elf_syms.  Properly free
	possibly cached info.
	* elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Likewise.
	* elf64-hppa.c (elf64_hppa_check_relocs): Use bfd_elf_get_elf_syms.
	* elf64-ppc.c (struct ppc_link_hash_table): Delete bfd_count and
	all_local_syms.
	(get_local_syms): Delete function.
	(edit_opd): Use bfd_elf_get_elf_syms.  Free on error exit.  Cache
	on exit.
	(ppc64_elf_size_stubs): Use bfd_elf_get_elf_syms.  Free/cache on exit.
2002-07-07 09:10:41 +00:00
Alan Modra
1e2f5b6e6b * elflink.h (elf_gc_mark): Pass in the section whose relocs we are
examining to gc_mark_hook, rather than the bfd.
	(elf_gc_sections): Adjust.
	* elf-bfd.h (struct elf_backend_data <gc_mark_hook>): Likewise.
	* elf-m10300.c (mn10300_elf_gc_mark_hook): Likewise.
	* elf32-arm.h (elf32_arm_gc_mark_hook): Likewise.
	* elf32-avr.c (elf32_avr_gc_mark_hook): Likewise.
	* elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
	* elf32-d10v.c (elf32_d10v_gc_mark_hook): Likewise.
	* elf32-fr30.c (fr30_elf_gc_mark_hook): Likewise.
	* elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
	* elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
	* elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
	* elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
	* elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
	* elf32-openrisc.c (openrisc_elf_gc_mark_hook): Likewise.
	* elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
	* elf32-sparc.c (elf32_sparc_gc_mark_hook): Likewise.
	* elf32-v850.c (v850_elf_gc_mark_hook): Likewise.
	* elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Likewise.
	* elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
	* elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf64-sh64.c (sh_elf64_gc_mark_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
	* elfxx-mips.h (_bfd_mips_elf_gc_mark_hook): Likewise.
	* elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
	* elf32-frv.c (elf32_frv_gc_mark_hook): Likewise.  Also remove
	redundant local sym tests.
	* elf64-ppc.c (struct ppc_link_hash_entry): Add is_entry.
	(link_hash_newfunc): Init is_entry.
	(ppc64_elf_copy_indirect_symbol): Copy is_entry.
	(ppc64_elf_link_hash_table_create): Init all_local_syms.
	(create_linkage_sections): Use bfd_make_section_anyway rather than
	bfd_make_section.
	(ppc64_elf_mark_entry_syms): New function.
	(ppc64_elf_check_relocs): Don't bother testing elf_bad_symtab.  Set
	up opd entry to function section map.
	(ppc64_elf_gc_mark_hook): Special case opd section relocs, and
	relocs that reference the opd section.
	(edit_opd): New function.
	(ppc64_elf_size_dynamic_sections): Call get_local_syms and edit_opd.
	(ppc64_elf_setup_section_lists): Don't calculate htab->bfd_count here.
	(get_local_syms): Do so here.  Exit if we already have local syms.
	Remove bogus comment imported from elf32-hppa.c.  Don't attempt to
	read local syms on non-ELF input.
	(ppc64_elf_size_stubs): Call _bfd_elf64_link_read_relocs rather
	than duplicating it's function here.  Adjust free of internal
	relocs to suit.
	(ppc64_elf_relocate_section): Adjust local syms in opd section.
	* elf64-ppc.h (ppc64_elf_mark_entry_syms): Declare.
	* elf32-hppa.c (elf32_hppa_size_stubs): Call
	_bfd_elf32_link_read_relocs rather than duplicating it's function
	here.  Adjust free of internal relocs to suit.
2002-07-01 08:06:47 +00:00
Alan Modra
d4c88bbbc9 * elf64-ppc.c (ppc_add_stub): Replace strcpy/strncpy with memcpy.
* elf32-hppa.c (hppa_add_stub): Likewise.
	* elflink.c (_bfd_elf_link_record_dynamic_symbol): Likewise.
	* elflink.h (elf_add_default_symbol): Fix comment typo.
	(elf_add_default_symbol): Replace strcpy and strncpy with memcpy.
	(elf_link_add_object_symbols): Likewise.
	(elf_link_assign_sym_version): Likewise.
	* hash.c (bfd_hash_lookup): Likewise.
	* linker.c (_bfd_generic_link_add_one_symbol): Likewise.
	* section.c (bfd_get_unique_section_name): Likewise.
	* syms.c (_bfd_stab_section_find_nearest_line): Likewise.
	* elf.c (_bfd_elf_make_section_from_phdr): Likewise.
	(assign_section_numbers): Likewise.
	(_bfd_elfcore_make_pseudosection): Likewise.
	(elfcore_grok_lwpstatus): Likewise.
	(elfcore_grok_win32pstatus): Likewise.
	(elfcore_write_note): Constify input params.  Use PTR instead of
	void *.  Include terminating NUL in namesz.  Correct padding.
	Support NULL "name" param.  Use memcpy instead of strcpy.
	(elfcore_write_prpsinfo): Constify input params.
	(elfcore_write_prstatus): Likewise.  Use PTR instead of void *.
	(elfcore_write_lwpstatus): Likewise.
	(elfcore_write_pstatus): Likewise.
	(elfcore_write_prfpreg): Likewise.
	(elfcore_write_prxfpreg): Likewise.
	* elf-bfd.h (elfcore_write_note): Update declaration.
	(elfcore_write_prpsinfo): Likewise.
	(elfcore_write_prstatus): Likewise.
	(elfcore_write_pstatus): Likewise.
	(elfcore_write_prfpreg): Likewise.
	(elfcore_write_prxfpreg): Likewise.
	(elfcore_write_lwpstatus): Likewise.
2002-06-25 09:40:45 +00:00
Alan Modra
f8ecb12b16 elf_swap_symbol_in args should be "const PTR", not "const PTR *". 2002-06-06 00:29:22 +00:00
Alan Modra
73ff0d563c * elf-bfd.h (struct elf_size_info): Add swap_symbol_in field.
(bfd_elf32_swap_symbol_in): Update prototype.
	(bfd_elf64_swap_symbol_in): Likewise.
	* elfcode.h (elf_swap_symbol_in): Change input args to const PTR *.
	(elf_slurp_symbol_table): Adjust call to elf_swap_symbol_in.
	* elflink.h (elf_link_is_defined_archive_symbol): Likewise.
	(elf_link_add_object_symbols): Likewise.
	(elf_link_record_local_dynamic_symbol): Likewise.
	(elf_link_input_bfd): Likewise.
	(elf_gc_mark): Likewise.
	(elf_reloc_symbol_deleted_p): Likewise.
	* elf-m10200.c (mn10200_elf_relax_section): Likewise.
	(mn10200_elf_relax_delete_bytes): Likewise.
	(mn10200_elf_symbol_address_p): Likewise.
	(mn10200_elf_get_relocated_section_contents): Likewise.
	* elf-m10300.c (mn10300_elf_relax_section): Likewise.
	(mn10300_elf_relax_section): Likewise.
	(mn10300_elf_relax_delete_bytes): Likewise.
	(mn10300_elf_symbol_address_p): Likewise.
	(mn10300_elf_get_relocated_section_contents): Likewise.
	* elf32-h8300.c (elf32_h8_relax_section): Likewise.
	(elf32_h8_relax_delete_bytes): Likewise.
	(elf32_h8_symbol_address_p): Likewise.
	(elf32_h8_get_relocated_section_contents): Likewise.
	* elf32-hppa.c (get_local_syms): Likewise.
	* elf32-m68k.c (bfd_m68k_elf32_create_embedded_relocs): Likewise.
	* elf32-mips.c (bfd_mips_elf32_create_embedded_relocs): Likewise.
	* elf32-sh.c (sh_elf_relax_section): Likewise.
	(sh_elf_relax_delete_bytes): Likewise.
	(sh_elf_get_relocated_section_contents): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relax_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relax_section): Likewise.
	* elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
	* elf64-mmix.c (mmix_elf_relax_section): Likewise.
	* elf64-ppc.c (get_local_syms): Likewise.
	* elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
	* elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
	* elfcode.h (NAME(_bfd_elf,size_info)): Update initialiser.
	* elf64-alpha.c (alpha_elf_size_info): Likewise.
	* elf64-hppa.c (hppa64_elf_size_info): Likewise.
	* elf64-mips.c (mips_elf64_size_info): Likewise.
	* elf64-s390.c (s390_elf64_size_info): Likewise.
	* elf64-sparc.c (sparc64_elf_size_info): Likewise.
2002-06-05 13:32:02 +00:00
Kazu Hirata
cedb70c545 * elf32-arc.c: Fix formatting.
* elf32-arm.h: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-dlx.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-i386qnx.c: Likewise.
	* elf32-or32.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh64.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf32-xstormy16.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-mmix.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-x86-64.c: Likewise.
2002-06-03 01:57:10 +00:00
Alan Modra
c432ba1a88 * elf32-hppa.c (elf32_hppa_size_stubs): Revert part of 2002-05-04,
don't look for stubs on all undefined syms.
2002-05-10 02:03:47 +00:00
Alan Modra
b4655ea917 * elf32-hppa.c (struct elf32_hppa_link_hash_table): Add
bfd_count top_index, input_list, all_local_syms.
	(elf32_hppa_setup_section_lists): New function, split from
	elf32_hppa_size_stubs.
	(elf32_hppa_next_input_section): Likewise.
	(group_sections): Likewise.
	(get_local_syms): Likewise.
	(elf32_hppa_size_stubs): Adjust for split out functions.  Look for
	stubs on undefined syms too.
	(elf32_hppa_set_gp): Use bfd_link_hash* instead of elf_link_hash*.
	Only access htab elf fields when we have and elf hash table.
	* elf32-hppa.h (elf32_hppa_setup_section_lists): Declare.
	(elf32_hppa_next_input_section): Declare.
2002-05-04 02:06:22 +00:00
Alan Modra
985142a4c6 * elf64-x86-64.c (struct elf64_x86_64_dyn_relocs): Comment typo.
* elf32-hppa.c (elf32_hppa_final_link): Formatting.
2002-04-28 12:29:46 +00:00
Alan Modra
067fa4a66b * elf32-hppa.c (hppa_type_of_stub): Correct and simplify condition
under which a plt call stub is used.
	(final_link_relocate): Similarly.
	(allocate_plt_static): Clear h-plabel except when plt entry is
	exclusively used for a plabel.
	(allocate_dynrelocs): Use the above to simplify plt sizing.
	(struct elf32_hppa_link_hash_table): Add has_22bit_branch.
	(elf32_hppa_link_hash_table_create): Init.
	(BL22_RP): Define.
	(hppa_build_one_stub): Use BL22_RP if has_22bit_branch.
	(elf32_hppa_check_relocs): Set has_22bit_branch.

	* elf32-hppa.c (elf32_hppa_check_relocs): Remove debug message.
	(final_link_relocate): Likewise.
2002-04-23 05:11:23 +00:00
Alan Modra
46fe4e66d4 * elf32-hppa.c (hppa_unwind_entry_compare): Move to elf-hppa.h.
(elf32_hppa_final_link): Split out sorting logic to..
	* elf-hppa.h (elf_hppa_sort_unwind): ..here.
	(elf_hppa_final_link): Call elf_hppa_sort_unwind.
2002-04-08 11:01:43 +00:00
Daniel Jacobowitz
e2d34d7de2 2002-04-04 Daniel Jacobowitz <drow@mvista.com>
* aout-adobe.c (aout_32_bfd_link_hash_table_free): Define.
	* aout-target.h (MY_bfd_link_hash_table_free): Conditionally
	define.
	* aout-tic30.c (MY_bfd_link_hash_table_free): Likewise.
	* bfd.c (bfd_link_hash_table_free): Define.
	* binary.c (binary_bfd_link_hash_table_free): Define.
	* bout.c (b_out_bfd_link_hash_table_free): Define.
	* coff-rs6000.c (rs6000coff_vec): Include
	_bfd_generic_link_hash_table_free.
	(pmac_xcoff_vec): Likewise.
	* coff64-rs6000.c (rs6000coff64_vec): Likewise.
	(aix5coff64_vec): Likewise.
	* coffcode.h (coff_bfd_link_hash_table_free): Conditionally define.
	* elf-m10300.c (elf32_mn10300_link_hash_table_free): New function.
	(bfd_elf32_bfd_link_hash_table_free): Define.
	* elf32-hppa.c (elf32_hppa_link_hash_table_free): New function.
	(bfd_elf32_bfd_link_hash_table_free): Define.
	* elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Conditionally
	define.
	* i386msdos.c (msdos_bfd_link_hash_table_free): Define.
	* i386os9k.c (os9k_bfd_link_hash_table_free): Define.
	* ieee.c (ieee_bfd_link_hash_table_free): Define.
	* ihex.c (ihex_bfd_link_hash_table_free): Define.
	* libbfd-in.h (_bfd_nolink_bfd_link_hash_table_free): Define.
	(_bfd_generic_link_hash_table_free): Add prototype.
	* libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Add prototype.
	* libecoff.h (_bfd_ecoff_bfd_link_hash_table_free): Define.
	* linker.c (_bfd_generic_link_hash_table_free): New function.
	* mmo.c (mmo_bfd_link_hash_table_free): Define.
	* nlm-target.h (nlm_bfd_link_hash_table_free): Define.
	* oasys.c (oasys_bfd_link_hash_table_free): Define.
	* ppcboot.c (ppcboot_bfd_link_hash_table_free): Define.
	* som.c (som_bfd_link_hash_table_free): Define.
	* srec.c (srec_bfd_link_hash_table_free): Define.
	* tekhex.c (tekhex_bfd_link_hash_table_free): Define.
	* versados.c (versados_bfd_link_hash_table_free): Define.
	* vms.c (vms_bfd_link_hash_table_free): New function.
	* xcofflink.c (_bfd_xcoff_bfd_link_hash_table_free): New function.

	* coff-arm.c (coff_arm_link_hash_table_create): Use bfd_malloc
	instead of bfd_alloc.
	* coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
	* coff-mcore.c (coff_mcore_link_hash_table_create): Likewise.
	* coff-ppc.c (ppc_coff_link_hash_table_create): Likewise.
	* cofflink.c (_bfd_coff_link_hash_table_create): Likewise.
	* ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
	* elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
	* elf.c (_bfd_elf_link_hash_table_create): Likewise.
	* elf32-arm.h (elf32_arm_link_hash_table_create): Likewise.
	* elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
	* elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
	* elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
	* elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
	* elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
	* elf32-sh.c (sh_elf_link_hash_table_create): Likewise.
	* elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create): Likewise.
	* elf64-ppc.c (ppc64_elf_link_hash_table_create): Likewise.
	* elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
	* elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
	* elf64-sparc.c (sparc64_elf_bfd_link_hash_table_create): Likewise.
	* elf64-x86-64.c (elf64_x86_64_link_hash_table_create): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
	* linker.c (_bfd_generic_link_hash_table_create): Likewise.
	* m68klinux.c (linux_link_hash_table_create): Likewise.
	* sparclinux.c (linux_link_hash_table_create): Likewise.
	* sunos.c (sunos_link_hash_table_create): Likewise.
	* xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.

	* targets.c: Add _bfd_link_hash_table_free to xvec.

	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
2002-04-04 19:53:38 +00:00
Alan Modra
e92d460e59 * linker.c (link_action): Ignore duplicate warning syms.
(_bfd_generic_link_write_global_symbol): Follow warning symbol link.
	* elflink.h (elf_adjust_dynstr_offsets): Likewise.
	(elf_adjust_dynamic_symbol): Likewise.
	(elf_export_symbol): Likewise.
	(elf_link_find_version_dependencies): Likewise.
	(elf_link_assign_sym_version): Likewise.
	(elf_link_sec_merge_syms): Likewise.
	(elf_link_output_extsym): Likewise.
	(elf_gc_sweep_symbol): Likewise.
	(elf_gc_propagate_vtable_entries_used): Likewise.
	(elf_gc_smash_unused_vtentry_relocs): Likewise.
	(elf_gc_allocate_got_offsets): Likewise.
	(elf_collect_hash_codes): Likewise.
	* elflink.c (elf_link_renumber_hash_table_dynsyms): Likewise.
	* elf-hppa.h (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
	(elf_hppa_remark_useless_dynamic_symbols): Likewise.
	* elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
	* elf32-arm.h (elf32_arm_discard_copies): Likewise.
	* elf32-cris.c (elf_cris_adjust_gotplt_to_got): Likewise.
	(elf_cris_discard_excess_dso_dynamics): Likewise.
	* elf32-hppa.c (clobber_millicode_symbols): Likewise.
	(mark_PIC_calls): Likewise.
	(allocate_plt_static): Likewise.
	(allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf32-i386.c (allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
	* elf32-m68k.c (elf_m68k_discard_copies): Likewise.
	* elf32-mips.c (mips_elf_output_extsym): Likewise.
	(mips_elf_sort_hash_table_f): Likewise.
	(mips_elf_check_mips16_stubs): Likewise.
	* elf32-s390.c (allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf32-sh.c (sh_elf_discard_copies): Likewise.
	* elf32-xstormy16.c (xstormy16_relax_plt_check): Likewise.
	(xstormy16_relax_plt_realloc): Likewise.
	* elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Likewise.
	(elf64_alpha_output_extsym): Likewise.
	* elf64-hppa.c (elf64_hppa_mark_exported_functions): Likewise.
	* elf64-mips.c (mips_elf64_sort_hash_table_f): Likewise.
	(mips_elf64_check_mips16_stubs): Likewise.
	(mips_elf64_output_extsym): Likewise.
	* elf64-ppc.c (func_desc_adjust): Likewise.
	(allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf64-s390.c (allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
	* elf64-x86-64.c (allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elfxx-ia64.c (elfNN_ia64_global_dyn_sym_thunk): Likewise.
	* aoutx.h (aout_link_write_other_symbol): Likewise.
	* cofflink.c (_bfd_coff_write_task_globals): Likewise.
	(_bfd_coff_write_global_sym): Likewise.
	* i386linux.c (linux_tally_symbols): Likewise.
	* m68klinux.c (linux_tally_symbols): Likewise.
	* sparclinux.c (linux_tally_symbols): Likewise.
	* pdp11.c (aout_link_write_other_symbol): Likewise.
	* sunos.c (sunos_scan_dynamic_symbol): Likewise.
	* xcofflink.c (xcoff_build_ldsyms): Likewise.
	(xcoff_write_global_symbol): Likewise.

	* cofflink.c (_bfd_coff_final_link): Formatting.
	* cpu-mips.c (mips_compatible): Make static, prototype.
	* elf32-i386.c (elf_i386_check_relocs): Formatting.
	* elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
	* elf64-mips.c (mips_elf64_sort_hash_table): Likewise.
	(mips_elf64_final_link): Likewise.
	* elflink.h (elf_link_find_version_dependencies): Remove duplicate
	prototype.
2002-03-28 03:27:46 +00:00
Jeff Law
1bf425384c 2002-02-26 John David Anglin <dave@hiauly1.hia.nrc.ca>
* bfd/elf-hppa.h (elf_hppa_is_dynamic_loader_symbol): New function.
	(elf_hppa_relocate_section): Ignore undefined dynamic loader symbols.
	(elf_hppa_final_link_relocate): Correct relocations for indirect
	references to local data through the DLT.  Fix .opd creation for
	local symbols using R_PARISC_LTOFF_FPTR32 and R_PARISC_FPTR64
	relocations.  Use e_lsel selector for R_PARISC_DLTIND21L,
	R_PARISC_LTOFF_FPTR21L and R_PARISC_LTOFF_TP21L as per
	"Processor-Specific ELF for PA_RISC, Version 1.43" document.
	Similarly, use e_rsel for DLT and LTOFF 'R' relocations.
	* bfd/elf32-hppa.c (final_link_relocate): Revise relocation selectors
	as per "Processor-Specific ELF for PA_RISC, Version 1.43" document.
2002-03-05 17:55:55 +00:00
Alan Modra
039cc25f06 * elf32-hppa.c (clobber_millicode_symbols): Remove hack to keep
symbols that have been forced local.
2002-03-05 05:25:13 +00:00
Jakub Jelinek
0bb2d96afe * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Enable
absptr -> pcrel optimization for shared libs.
	Only create minimal .eh_frame_hdr if absptr FDE encoding in shared
	library cannot be converted to pcrel.
	(_bfd_elf_eh_frame_section_offset): Return -2 if making absptr
	relative.
	* elf32-i386.c (elf_i386_relocate_section): If
	_bfd_elf_section_offset returned -2, skip, but make sure the
	relocation is installed.
	* elf32-arm.h (elf32_arm_final_link_relocate): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
	* elf64-sparc.c	(sparc64_elf_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Handle
	_bfd_elf_section_offset returning -2 the same way as -1.
	* elfxx-ia64.c (elfNN_ia64_install_dyn_reloc): Likewise.
	* elf32-mips.c (mips_elf_create_dynamic_relocation): Add FIXME
	and BFD_ASSERT.
	* elf64-mips.c (mips_elf64_create_dynamic_relocation): Likewise.
2002-02-19 12:40:32 +00:00
Alan Modra
189c656394 * elf-hppa.h (elf_hppa_reloc_final_type): New function stripped
from _bfd_elf_hppa_gen_reloc_type.
	(_bfd_elf_hppa_gen_reloc_type): Remove duplicate prototype.
	* elf32-hppa.h (elf32_hppa_reloc_final_type): Add protptype.
	* elf32-hppa.c: Include elf32-hppa.h before elf-hppa.h.
	* elf64-hppa.h (elf64_hppa_reloc_final_type): Add protptype.
2002-02-12 11:08:27 +00:00
Alan Modra
248866a8f5 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Check for relocs
against section syms in readonly sections.  Don't do the global
	sym check if we find one.
	* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
	* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
	* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
	(elf_s390_grok_prstatus): Add missing prototype.
2002-02-05 00:00:23 +00:00
Alan Modra
e5094212df * elf-bfd.h (elf_backend_data <elf_backend_hide_symbol>): Add
boolean param.
	(_bfd_elf_link_hash_hide_symbol): Likewise.
	* elflink.h (elf_link_add_object_symbols): Adjust call to
	elf_backend_hide_symbol.
	(elf_fix_symbol_flags): Likewise.
	(elf_link_assign_sym_version): Likewise. Use bfd_malloc rather
	than bfd_alloc.
	* elf.c (_bfd_elf_link_hash_hide_symbol): Add "force_local" param.
	Set ELF_LINK_FORCED_LOCAL and call _bfd_elf_strtab_delref.
	* elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
	(clobber_millicode_symbols): Adjust to suit new hide_symbol.
	* elf32-cris.c (elf_cris_hide_symbol): Add "force_local" param
	and adjust to suit.
	* elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise, and call
	_bfd_elf_link_hash_hide_symbol rather than duplicating code.
	* elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.
2002-01-21 10:29:09 +00:00
Alan Modra
9ad5cbcfb2 Support for more than 64k ELF sections.
include/elf/ChangeLog
	* external.h (Elf_External_Sym_Shndx): Declare.
	* internal.h (struct elf_internal_sym <st_shndx>): Make it an
	unsigned int.
	* common.h (SHN_BAD): Define.

bfd/ChangeLog
	* configure.in: Bump bfd version.
	* configure: Regenerate.
	* elf-bfd.h (elf_size_info <swap_symbol_out>): Add shndx param.
	(bfd_elf32_swap_symbol_in): Likewise.
	(bfd_elf32_swap_symbol_out): Likewise.
	(bfd_elf64_swap_symbol_in): Likewise.
	(bfd_elf64_swap_symbol_out): Likewise.
	(elf_reloc_cookie): Add locsym_shndx field.  Make locsyms a PTR.
	(elf_obj_tdata): Add num_elf_sections, symtab_shndx_hdr and
	symtab_shndx_section.
	(elf_numsections): Define.
	(elf_symtab_shndx): Define.
	* elf.c (setup_group): Use elf_numsections rather than header e_shnum.
	(bfd_elf_find_section): Likewise.
	(bfd_section_from_elf_index): Likewise.
	(bfd_section_from_shdr): Likewise.  Handle SHT_SYMTAB_SHNDX.
	(bfd_section_from_r_symndx): Read symbol shndx extension, and
	translate st_shndx for > SHN_HIRESERVE.
	(assign_section_numbers): Skip reserved sections.  Assign
	symtab_shndx_section and elf_numsections.  Exclude reserved
	sections from e_shnum.  Set up symtab_shndx_hdr.
	(_bfd_elf_compute_section_file_positions): Handle symtab_shndx_hdr.
	(map_sections_to_segments): Don't map eh_frame_hdr unless required.
	(assign_file_positions_except_relocs): Use elf_numsections rather
	than header e_shnum.  Skip reserved sections and symtab_shndx_section.
	(prep_headers): Set name for symtab_shndx_hdr.
	(_bfd_elf_assign_file_positions_for_relocs): Use elf_numsections.
	(_bfd_elf_write_object_contents): Likewise.  Skip reserved sections.
	(_bfd_elf_section_from_bfd_section): Check bfd_{abs,com,und}_section
	first.  Use elf_section_data if available.  Use elf_numsections.
	Start scan at index 1.
	(copy_private_bfd_data ): Comment fixes.
	(MAP_ONESYMTAB): Define above SHN_HIOS.
	(MAP_DYNSYMTAB): Likewise.
	(MAP_STRTAB): Likewise.
	(MAP_SHSTRTAB): Likewise.
	(MAP_SYM_SHNDX): New define.
	(_bfd_elf_copy_private_symbol_data): Handle symtab_shndx_section.
	(swap_out_syms): Swap out SHT_SYMTAB_SHNDX section too.
	* elfcode.h (elf_swap_symbol_in): Add shndx param, and handle shndx
	extension.
	(elf_swap_symbol_out): Likewise.
	(elf_object_p): Set elf_numsections, and use instead of e_shnum.
	Initialialise reserved elf_elfsections to point at shdr[0].  Remove
	redundant bfd_release calls.
	(elf_slurp_symbol_table): Read symbol shndx extension, and use with
	elf_swap_symbol_in.  Translate st_shndx for > SHN_HIRESERVE too.
	* elflink.h (elf_link_is_defined_archive_symbol): Read symbol shndx
	extension, and use with elf_swap_symbol_in.
	(elf_link_record_local_dynamic_symbol): Likewise.
	(elf_link_add_object_symbols): Likewise.  Also translate st_shndx
	for elf sections > SHN_HIRESERVE.
	(NAME(bfd_elf,size_dynamic_sections)): Adjust elf_swap_symbol_out
	call.
	(struct elf_final_link_info): Add locsym_shndx and symshndxbuf.
	(elf_bfd_final_link): Allocate the above, and tidy code allocating
	other buffers.  Use elf_numsections instead of e_shnum.  Adjust
	elf_swap_symbol_out calls.
	(elf_link_output_sym): Swap out symbol shndx extension too.
	(elf_link_flush_output_syms): And flush them to disk.
	(elf_link_output_extsym): Use SHN_BAD.  Adjust elf_swap_symbol_out
	calls.
	(elf_gc_mark): Read symbol shndx extension, and use with
	elf_swap_symbol_in.
	(elf_link_input_bfd): Likewise,  Translate st_shndx for elf sections
	> SHN_HIRESERVE too.  Use SHN_BAD.
	(elf_reloc_symbol_deleted_p): Use symbol shndx extensions with
	elf_swap_symbol_in.  Translate st_shndx > SHN_HIRESERVE too.
	(elf_bfd_discard_info): Read symbol shndx extension.  Don't attempt
	to continue after a bfd error.
	* elf-m10200.c (mn10200_elf_relax_section): Only read local syms.
	Stash them immediately to symtab_hdr->contents rather than later
	in multiple places.  Clean up afterwards.  Read symbol shndx
	extension, and use with swap_symbol_in.  Translate SHN_UNDEF,
	SHN_ABS, SHN_COMMON and elf sections > SHN_HIRESERVE to bfd
	sections too.  Remove dead code.
	(mn10200_elf_relax_delete_bytes): Use symbol shndx extension
	when swapping in symbols.  Tidy code adjusting global syms.
	Don't swap in global syms.
	(mn10200_elf_symbol_address_p): Likewise.  Remove extsyms param.
	(mn10200_elf_get_relocated_section_contents): Read symbol shndx
	extension, and use with swap_symbol_in.  Rename "size" -> "amt"
	to maximize code in common with other files.  Translate st_shndx
	for > SHN_HIRESERVE too.  Remove dead code.
	* elf-m10300.c (mn10300_elf_relax_section): Only read local syms.
	Stash them immediately to symtab_hdr->contents rather than later
	in multiple places.  Clean up afterwards.  Read symbol shndx
	extension, and use with swap_symbol_in.  Remove dead code.
	(mn10300_elf_relax_delete_bytes): As for elf-m10200.c.
	(mn10300_elf_symbol_address_p): Likewise.
	(mn10300_elf_get_relocated_section_contents): Likewise.
	* elf32-h8300.c (elf32_h8_relax_section): As for elf-m10300.c.
	(elf32_h8_relax_delete_bytes): Likewise.
	(elf32_h8_symbol_address_p): Likewise.
	(elf32_h8_get_relocated_section_contents): Likewise.
	* elf32-hppa.c (elf32_hppa_size_stubs): Read symbol shndx
	extension, and use with swap_symbol_in.
	* elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
	* elf32-i370.c (i370_elf_finish_dynamic_sections): Adjust call to
	bfd_elf32_swap_symbol_out.
	* elf32-m32r.c (m32r_elf_get_relocated_section_contents): Translate
	elf sections > SHN_HIRESERVE too.
	* elf32-m68k.c (bfd_m68k_elf32_create_embedded_relocs): Only read
	local syms.  Read symbol shndx extension, and use with swap_symbol_in.
	* elf32-mips.c (_bfd_mips_elf_final_write_processing): Use
	elf_numsections rather than header e_shnum.
	* elf32-sh.c (sh_elf_relax_section): As for elf-m10300.c.
	(sh_elf_relax_delete_bytes): Likewise.
	(sh_elf_get_relocated_section_contents): Likewise.  Only read local
	symbols.
	* elf32-v850.c (v850_elf_symbol_processing): Use an unsigned int to
	hold section index.  Use elf_numsections rather than e_shnum.
	Rename "index" -> "indx" to avoid shadowing warning.
	(v850_elf_add_symbol_hook): Likewise.
	* elf64-alpha.c (elf64_alpha_relax_section): Only read local syms.
	Read symbol shndx extension, and use with swap_symbol_in.
	* elf32-xstormy16.c (xstormy16_elf_relax_section): Likewise.
	Translate SHN_COMMON and elf sections > SHN_HIRESERVE too.
	* elfxx-ia64.c (elfNN_ia64_relax_section): Likewise.
	(elfNN_ia64_aix_add_symbol_hook): Use elf_numsections.

	* elf-m10300.c (mn10300_elf_gc_mark_hook): Remove unnecessary checks
	before calling bfd_section_from_elf_index on local syms.
	* elf32-arm.h (elf32_arm_gc_mark_hook): Likewise.
	* elf32-avr.c (elf32_avr_gc_mark_hook): Likewise.
	* elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
	* elf32-d10v.c (elf32_d10v_gc_mark_hook): Likewise.
	* elf32-fr30.c (fr30_elf_gc_mark_hook): Likewise.
	* elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
	* elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
	* elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
	* elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
	* elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
	* elf32-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
	* elf32-openrisc.c (openrisc_elf_gc_mark_hook): Likewise.
	* elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
	* elf32-sparc.c (elf32_sparc_gc_mark_hook): Likewise.
	* elf32-v850.c (v850_elf_gc_mark_hook): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Likewise.
	* elf64-mips.c (mips_elf64_gc_mark_hook): Likewise.
	* elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
	* elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.

binutils/ChangeLog
	* readelf.c (symtab_shndx_hdr): New global.
	(SECTION_HEADER_INDEX): Define.
	(SECTION_HEADER_NUM): Define.
	(SECTION_HEADER): Define.
	(GET_ELF_SYMBOLS): Pass two params rather than three.
	(get_32bit_elf_symbols): Take file and section args.  Read and
	use SHT_SYMTAB_SHNDX.
	(get_64bit_elf_symbols): Likewise.
	(dump_relocations): Use SECTION_HEADER to index "section_headers".
	(process_section_headers): Likewise.  Use SECTION_HEADER_NUM too.
	Remember symtab_shdx_hdr.
	(process_program_headers): Scan from index 1 for segment map.
	(slurp_ia64_unwind_table): Use SECTION_HEADER to index
	"section_headers".
	(process_relocs): Likewise.  Also adjust call to GET_ELF_SYMBOLS.
	(process_unwind): Likewise.
	(process_version_sections): Likewise.
	(process_symbol_table): Likewise.
	(display_debug_info): Likewise.
	(process_dynamic_segment): Fake up a symtab section for changed
	GET_ELF_SYMBOLS.
	(get_symbol_index_type): Check SHN_LOOS before SHN_LORESERVE.
	(process_program_headers): Kill signed/unsigned warning.
	(load_debug_str): Likewise.
	(display_debug_info): Likewise.
2001-12-17 00:52:35 +00:00
Jakub Jelinek
c629eae01a * elf.c (_bfd_elf_rela_local_sym): Only call
_bfd_merged_section_offset if merge_info is non-NULL.
	(_bfd_elf_rel_local_sym, _bfd_elf_section_offset): New.
	* elf-bfd.h (_bfd_elf_rel_local_sym, _bfd_elf_section_offset): New
	prototypes.
	* elf32-arm.h (elf32_arm_final_link_relocate): Use
	_bfd_elf_section_offset.
	(elf32_arm_relocate_section): Use _bfd_elf_rel_local_sym.
	* elf32-i386.c (elf_i386_relocate_section): Use
	_bfd_elf_section_offset and _bfd_elf_rel_local_sym.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Use
	_bfd_elf_section_offset.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_create_dynamic_relocation): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elfxx-ia64.c (elfNN_ia64_install_dyn_reloc): Likewise.
2001-12-07 11:12:18 +00:00
Alan Modra
142f8c94be * elf32-hppa.c (clobber_millicode_symbols): Don't do anything if
already forced local.
2001-12-07 02:00:57 +00:00
Alan Modra
f09ebc7d49 * elf32-hppa.c (hppa_get_stub_entry): Remove debug message that
happens to trigger on undefined symbols.
	(final_link_relocate): Return bfd_reloc_undefined for undefined
	stubs.
	(elf32_hppa_relocate_section): Don't say we can't handle a reloc
	if we have already warned about an undefined symbol.
2001-12-03 08:42:38 +00:00
Alan Modra
a248e267b4 * elf32-hppa.c (elf32_hppa_size_stubs): Decrease default stub
group sizes to accomodate c++.
2001-11-24 07:39:11 +00:00
Jakub Jelinek
f8df10f4f5 * elf.c (_bfd_elf_rela_local_sym): New.
* elflink.h (elf_link_input_bfd): Don't consider empty
	merged sections as removed in relocation tests.
	* elf-bfd.h (_bfd_elf_rela_local_sym): Add prototype.
	* elf32-i386.c (elf_i386_relocate_section): Handle relocs
	against STT_SECTION symbol of SHF_MERGE section.
	* elf32-arm.h (elf32_arm_relocate_section): Likewise.
	* elf32-avr.c (elf32_avr_relocate_section): Call
	_bfd_elf_rela_local_sym.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_final_link_relocate): Likewise.
	* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-i860.c (elf32_i860_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elf-hppa.h (elf_hppa_relocate_section): Likewise.
	* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
	* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
	* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise for
	!partial_inplace relocs. Handle relocs against STT_SECTION
	symbol of SHF_MERGE for partial_inplace relocs.

	* config/tc-alpha.c (tc_gen_reloc): Remove SEC_MERGE test.
	* write.c (adjust_reloc_syms): Don't handle relocs against
	SEC_MERGE section symbols specially.
	(fixup_segment): Likewise.
2001-11-23 12:17:21 +00:00
Alan Modra
a0e94dc00c * elf32-hppa.c (clobber_millicode_symbols): Dec dynstr refcount. 2001-11-19 03:52:37 +00:00
Alan Modra
2a5aaecb4a * elf32-hppa.c (elf32_hppa_size_stubs): Don't consider undefined
millicode syms as candidates for import stubs.
2001-11-19 03:01:43 +00:00
Alan Modra
e5ee5df190 * elf32-hppa.c (PLABEL_PLT_ENTRY_SIZE): Delete.
(allocate_PIC_calls): Rename to allocate_plt_static.
	(allocate_dynrelocs): Move most of code handling .plt entries to..
	(allocate_plt_static): ..here.  Don't drop plabel entries.
2001-11-19 01:25:00 +00:00
Alan Modra
ec33885937 * elf32-arm.h (elf32_arm_final_link_relocate): Don't copy STN_UNDEF
relocs into shared libs.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_calculate_relocation): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
	* elf.c (bfd_section_from_r_symndx): New function.
	* elf-bfd.h (LOCAL_SYM_CACHE_SIZE): Define.
	(struct sym_sec_cache): New.
	(bfd_section_from_r_symndx): Declare.
	(struct bfd_elf_section_data): Change local_dynrel type to PTR.
	* elflink.h (elf_link_input_bfd): Don't test for removed linkonce
	relocs when relocatable.  Don't	zero entire reloc, just zero the
	addend and sym.
	* elf32-i386.c (struct elf_i386_link_hash_table): Add sym_sec.
	(elf_i386_link_hash_table_create): Init it.
	(elf_i386_check_relocs): Track dynamic relocs needed for local
	syms on a per-section basis as we do for globals.
	(elf_i386_gc_sweep_hook): Update for local_dynrel change.
	Remove dead code.
	(allocate_dynrelocs): Warning fix.
	(elf_i386_size_dynamic_sections): Don't allocate relocs when
	section has been discarded.
	(elf_i386_relocate_section): Don't copy STN_UNDEF relocs
	into shared libs.
	* elf32-hppa.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
2001-11-10 00:23:35 +00:00
Alan Modra
a8d02d6673 * elf32-hppa.c (hppa_handle_PIC_calls): Rename to mark_PIC_calls.
(allocate_PIC_calls): New function.
	(allocate_dynrelocs): Don't allocate pic_call plt entries here.
	(elf32_hppa_size_dynamic_sections): Call allocate_PIC_calls.
	(elf32_hppa_finish_dynamic_symbol): Remove dead code.
2001-11-02 10:37:04 +00:00
Alan Modra
4e12ff7fc2 Revert previous delta, instead do this.
* elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Don't count
	.plt relocs in DT_RELASZ.
2001-10-31 15:32:09 +00:00
Alan Modra
4578e0a726 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Set DT_RELASZ
whenever DT_PLTRELSZ.
2001-10-31 14:58:14 +00:00
Alan Modra
ce757d1518 * elflink.h (elf_link_input_bfd): Zero the reloc instead of doing
bfd_reloc_type_lookup (bfd, BFD_RELOC_NONE) as bfd_reloc_type_lookup
	doesn't accept BFD_RELOC_* on some targets, eg. hppa.

	* elf32-hppa.c (elf32_hppa_link_hash_entry): Remove plt_abs.
	(hppa_link_hash_newfunc): Likewise.
	(elf32_hppa_finish_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Always allocate .got relocs if shared.
	(elf32_hppa_relocate_section): Output them too.  Similarly
	consolidate .plt reloc code, and no longer initialise .plt
	when a reloc is output.
	(elf32_hppa_finish_dynamic_symbol): Only initialise .plt entries
	when no reloc is output.

	From Herbert Xu <herbert@gondor.apana.org.au>
	* elf32-hppa.c (final_link_relocate): Call bfd_set_error for
	unreachable branches.
2001-10-23 03:55:24 +00:00
Alan Modra
1e370bd243 * elf.c (_bfd_elf_link_hash_copy_indirect): Test ind->root.type
rather than ind->weakdef.
	* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
	* elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise.
	* elf32-mips.c (_bfd_mips_elf_copy_indirect_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
	* elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise.
2001-10-15 09:45:48 +00:00
Alan Modra
bbd7ec4a06 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Merge dyn_reloc
counts for aliases instead of aborting.
	* elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.

	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set plt.offset
	to -1 for non-function symbols.
	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
	* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf64-x86-64.c (elf64_x86_64_adjust_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Refer to
	plt.offset instead of plt.refcount when setting to -1.
2001-10-15 07:28:45 +00:00
Alan Modra
0a991dfe0d * elflink.h (elf_fix_symbol_flags): Copy flags to weakdef using
elf_backend_copy_indirect_symbol so that backend has a chance to
	copy other necessary fields.
	* elf-bfd.h (struct elf_backend_data): Update description of
	elf_backend_copy_indirect_symbol.
	* elf.c (_bfd_elf_link_hash_copy_indirect): Bail out after
	copying flags if this is a weakdef.
	* elfxx-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise.
	(elfNN_ia64_aix_add_symbol_hook): Use elf_link_hash_lookup rather
	than bfd_link_hash_lookup.
	* elf32-i386 (elf_i386_adjust_dynamic_symbol): Don't do copy
	reloc processing for weakdefs.
	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2001-10-03 08:33:18 +00:00
Alan Modra
51b64d56a7 * elf-bfd.h (struct elf_link_local_dynamic_entry): Add init_refcount.
(struct elf_backend_data): Add can_refcount.
	* elf.c (_bfd_elf_link_hash_newfunc): Get rid of a few casts.  Set
	got.refcount and plt.refcount from init_refcount.
	(_bfd_elf_link_hash_table_init): Set up init_refcount.
	(_bfd_elf_link_hash_copy_indirect): Reference got/plt.refcount
	rather than got/plt.offset, and test for <= 0 rather than -1.
	* elflink.h (size_dynamic_sections): Set init_refcount to -1.
	* elfxx-target.h (elf_backend_can_refcount): Define.
	(elfNN_bed): Init can_refcount.
	* linker.c (_bfd_link_hash_newfunc): Get rid of a few casts.
	(_bfd_generic_link_hash_newfunc): Likewise.
	* elf32-cris.c (cris_elf_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf32-hppa.c (elf32_hppa_check_relocs): Modify for refcounts
	starting from zero.
	(elf32_hppa_copy_indirect_symbol): Make static to agree with
	prototype.
	(elf_backend_can_refcount): Define.
	* elf32-i386.c (elf_i386_check_relocs): Modify for refcounts
	starting from zero.
	(allocate_dynrelocs): Set plt/got.offset rather than *.refcount.
	(elf_i386_finish_dynamic_symbol): Expand SHN_UNDEF comment.
	(elf_i386_finish_dynamic_sections): Use local var so line < 80 chars.
	(elf_backend_can_refcount): Define.
	(elf_i386_copy_indirect_symbol): Make static to agree with
	prototype.  Formatting fix.
	* elf32-m68k.c (elf_m68k_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf32-ppc.c (ppc_elf_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf32-s390.c (elf_s390_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf64-s390.c (elf_s390_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf64-x86-64.c (elf64_x86_64_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
2001-09-29 06:21:59 +00:00
Alan Modra
3ac8354b40 * elf32-hppa.c (elf32_hppa_check_relocs): Update comment since we
no longer allocate here.  Localise some vars to blocks where they
	are used.
	(elf32_hppa_adjust_dynamic_symbol): Correct a comment.  Delay
	setting of vars until needed.
	(allocate_dynrelocs): Don't create a .plt entry without a reloc
	when symbol visibilty makes a function local.
	(elf32_hppa_finish_dynamic_symbol): Move expressions out of
	swap_reloca_out function calls.
	(elf32_hppa_relocate_section): Likewies.  Comment typo fix.
	(elf32_hppa_finish_dynamic_sections): Migrate common code out of
	switch statement.
2001-09-28 08:56:51 +00:00
Alan Modra
ebe50baeda * elf32-i386 (elf_i386_copy_indirect_symbol): New function.
(elf_backend_copy_indirect_symbol): Define.
	(struct elf_i386_link_hash_entry): Rename "root" to "elf".
	(struct elf_i386_link_hash_table): Likewise.
	(link_hash_newfunc): Get rid of unnecessary casts.
	(elf_i386_link_hash_table_create): Likewise.
	(elf_i386_check_relocs): Initialise local_got_refcounts to 0.
	Don't test input section SEC_READONLY here to try to avoid copy
	relocs, and keep dyn_relocs regardleas of ELF_LINK_NON_GOT_REF.
	(elf_i386_adjust_dynamic_symbol): Check output section SEC_READONLY
	here to properly test whether we need copy relocs.  Do so for weak
	syms too.

	* elf32-hppa (elf32_hppa_copy_indirect_symbol): New function.
	(elf_backend_copy_indirect_symbol): Define.
	(struct elf32_hppa_link_hash_table): Rename "root" to "elf".
	(stub_hash_newfunc): Get rid of unnecessary casts.
	(hppa_link_hash_newfunc): Likewise.
	(elf32_hppa_check_relocs): Initialise local_got_refcounts to 0.
	Don't test input section SEC_READONLY here to try to avoid copy
	relocs, and keep dyn_relocs regardleas of ELF_LINK_NON_GOT_REF.
	(elf32_hppa_adjust_dynamic_symbol): Check output section SEC_READONLY
	here to properly test whether we need copy relocs.  Do so for weak
	syms too.
2001-09-26 09:25:04 +00:00
Alan Modra
83c81bfe97 * elf32-hppa.c: Rename all occurrences of "hplink" to "htab"
throughout file.
2001-09-25 07:28:13 +00:00
Alan Modra
98ceb8ce1d * elf32-hppa.c: (LONG_BRANCH_PIC_IN_SHLIB): Delete. Remove all
code handling this option.
	(LONG_BRANCH_VIA_PLT): Likewise.
	(RELATIVE_DYNRELOCS): Define as zero.
	(struct elf32_hppa_dyn_reloc_entry): Add "sec", and
	"pc_count" fields.  Remove "section" field.
	(elf32_hppa_link_hash_entry): Rename reloc_entries to dyn_relocs.
	(elf32_hppa_check_relocs): Don't allocate space for dynamic
	relocs here.  Instead, record all needed dynamic relocs via
	dyn_relocs and local_dynrel.  Cache pointer to "sreloc" section
	in elf_section_data.
	(elf32_hppa_gc_sweep_hook): Sweep dyn_relocs and local_dynrel.
	(allocate_plt_and_got_and_discard_relocs): Rename to
	allocate_dynrelocs.  Allocate rather than discarding dyn relocs.
	(readonly_dynrelocs): New function.
	(elf32_hppa_size_dynamic_sections): Mark output_bfd unused.
	Call readonly_dynrelocs to determine need for DT_TEXTREL.
	Rename "i" to "ibfd".  Allocate space for local dyn relocs.
	(elf32_hppa_relocate_section): Make use of cached sreloc.
	(elf32_hppa_reloc_type_class): New function.
	(elf_backend_reloc_type_class): Define.
2001-09-25 07:10:59 +00:00
Alan Modra
8f615d0704 * bfd.c (bfd_archive_filename): New function.
* bfd-in2.h: Regenerate.
	* aout-adobe.c: Replace bfd_get_filename with bfd_archive_filename
	in error messages where the bfd is an input bfd.
	* aout-cris.c: Likewise.
	* coff-arm.c: Likewise.
	* coff-mcore.c: Likewise.
	* coff-ppc.c: Likewise.
	* coff-rs6000.c: Likewise.
	* coff-sh.c: Likewise.
	* coff-tic54x.c: Likewise.
	* coff-tic80.c: Likewise.
	* coff64-rs6000.c: Likewise.
	* coffcode.h: Likewise.
	* coffgen.c: Likewise.
	* cofflink.c: Likewise.
	* ecofflink.c: Likewise.
	* elf-hppa.h: Likewise.
	* elf.c: Likewise.
	* elf32-arm.h: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-gen.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-mcore.c: Likewise.
	* elf32-mips.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-sparc.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-gen.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elflink.h: Likewise.
	* elfxx-ia64.c: Likewise.
	* ieee.c: Likewise.
	* ihex.c: Likewise.
	* libbfd.c: Likewise.
	* pdp11.c: Likewise.
	* pe-mips.c: Likewise.
	* peicode.h: Likewise.
	* srec.c: Likewise.
	* xcofflink.c: Likewise.

	* elf32-arm.h: Make _bfd_error_handler calls K&R compatible.

	* elflink.c (_bfd_elf_create_linker_section): Better grammar for
	error message.

	* coff-mcore.c (coff_mcore_relocate_section): Internalionalise
	error message.

	* elf64-sparc.c (sparc64_elf_add_symbol_hook): Constify stt_types.
	Consolidate error messages, and split long messages to two lines.
2001-09-20 23:30:37 +00:00
Nick Clifton
671bae9c92 coordinate info->symbolic and info->allow_shlib_undefined 2001-09-20 10:37:35 +00:00
Alan Modra
dc810e3900 Touches most files in bfd/, so likely will be blamed for everything..
o  bfd_read and bfd_write lose an unnecessary param and become
   bfd_bread and bfd_bwrite.

o  bfd_*alloc now all take a bfd_size_type arg, and will error if
   size_t is too small.  eg. 32 bit host, 64 bit bfd, verrry big files
   or bugs in linker scripts etc.

o  file_ptr becomes a bfd_signed_vma.  Besides matching sizes with
   various other types involved in handling sections, this should make
   it easier for bfd to support a 64 bit off_t on 32 bit hosts that
   provide it.

o  I've made the H_GET_* and H_PUT_* macros (which invoke bfd_h_{get,put}_*)
   generally available.  They now cast their args to bfd_vma and
   bfd_byte * as appropriate, which removes a swag of casts from the
   source.

o  Bug fixes to bfd_get8, aix386_core_vec, elf32_h8_relax_section, and
   aout-encap.c.

o  Zillions of formatting and -Wconversion fixes.
2001-09-18 09:57:26 +00:00
Alan Modra
56882138c5 * elf32-i386.c (elf_i386_relocate_section): Check !DEF_REGULAR
as well as DEF_DYNAMIC in test for avoided copy relocs.
	(allocate_plt_and_got_and_discard_relocs): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	(allocate_plt_and_got_and_discard_relocs): Likewise.
2001-09-08 05:47:01 +00:00
Alan Modra
8e1d4bbbc0 * elf32-i386.c (allocate_plt_and_got_and_discard_relocs): Don't
keep relocs for undefined syms if there are no dynamic sections in
	executable.
	* elf32-hppa.c (allocate_plt_and_got_and_discard_relocs): Likewise.
2001-08-03 05:10:39 +00:00
H.J. Lu
b64977c5ff 2001-06-29 H.J. Lu <hjl@gnu.org>
* elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Check if
	hplink->sgot is NULL before filling GOT. Checck if hplink->splt
	is NULL before filling PLT.
2001-06-30 00:34:10 +00:00
Alan Modra
446f286313 Avoid creating COPY relocs.
* elf32-hppa.c (elf32_hppa_check_relocs): Don't make syms dynamic
	here..
	(elf32_hppa_adjust_dynamic_symbol): ..nor here..
	(allocate_plt_and_got_and_discard_relocs): .. instead do so here
	after gc has run.
	* elf32-hppa.c (RELATIVE_DYNAMIC_RELOCS): Delete.
	(IS_ABSOLUTE_RELOC): Define.
	(elf32_hppa_link_hash_entry): Always include reloc_entries field.
	(hppa_link_hash_newfunc): Always init it.
	(elf32_hppa_check_relocs): Mark symbols as ELF_LINK_NON_GOT_REF to
	create COPY relocs only when the reloc is in a read-only section.
	Instead, allocate space for a dynamic reloc to reference the
	library symbol directly.  Keep track of space we allocate using
	relocs_entries.
	(hppa_discard_copies): Delete, and move code to..
	(allocate_plt_and_got): ..here.  Rename to
	allocate_plt_and_got_and_discard_relocs.  Remove unneeded dynamic
	relocs for non-shared link.
	(elf32_hppa_size_dynamic_sections): Update calls to above.
	(elf32_hppa_relocate_section): Write out the dynamic relocs used
	in lieu of COPY relocs.
2001-06-27 02:42:09 +00:00
Alan Modra
68fb2e56a3 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Always
allocate local .got space.  Use shortcuts from hash table for .got
	and .plt rather than comparing section names.
	(elf32_hppa_check_relocs): Use local_plt_refcounts var rather than
	adjusting index into local_got_refcounts to document what we are
	really doing.
	(elf32_hppa_relocate_section): Similarly for local_plt_offsets.
	Tidy .got and .plt error checking.
2001-06-21 05:47:12 +00:00
Alan Modra
73a74a624e * elf32-hppa.c (allocate_plt_and_got): Skip indirect and warning syms. 2001-06-05 04:39:31 +00:00
H.J. Lu
24a5e75166 2001-06-02 H.J. Lu <hjl@gnu.org>
* elf32-hppa.c (elf32_hppa_object_p): Check ELFOSABI_LINUX
	and ELFOSABI_HPUX.
	* elf64-hppa.c (elf64_hppa_object_p): Likewise.
2001-06-03 02:41:58 +00:00
Alan Modra
4dc8668677 * elf32-hppa.c (elf32_hppa_check_relocs): Don't NEED_PLT for
millicode.  Don't allocate .got and .rela.got space here..
	(elf32_hppa_gc_sweep_hook): ..and no need to deallocate here..
	(elf32_hppa_adjust_dynamic_symbol): ..and don't allocate .plt and
	.rela.plt here..
	(hppa_handle_PIC_calls): ..nor here..
	(allocate_plt_and_got): ..instead do it all here.  New function.
	(elf32_hppa_size_dynamic_sections): Allocate local .got space and
	call allocate_plt_and_got.  No need to zap .got if not dynamic.
	(elf32_hppa_final_link): Call regular bfd_final_link instead of
	gc_common_final_link.
	(WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
	(elf32_hppa_relocate_section): Use it here.
	(elf32_hppa_finish_dynamic_symbol): Remove superfluous test of
	dynamic_sections_created.
	(hppa_type_of_stub): Don't LONG_BRANCH_VIA_PLT if millicode sym.
2001-05-30 14:30:33 +00:00
Alan Modra
8dea12685e * elf32-hppa.c (elf32_hppa_relocate_section): Set up .plt entries
for symbols forced local that need plabels.
	(elf32_hppa_adjust_dynamic_symbol): Don't allocate space in
	.plt.rela for local syms if non-shared.
	(hppa_build_one_stub): Mask lsb of plt.offset.
	(elf32_hppa_finish_dynamic_symbol): Abort if lsb of plt.offset set.
	(clobber_millicode_symbols): Correct comment.
	(elf32_hppa_relocate_section): Likewise.
	(elf32_hppa_finish_dynamic_symbol): Likewise.
2001-05-28 10:12:04 +00:00
Alan Modra
49e9d0d3b6 * elf32-hppa.c (elf32_hppa_relocate_section): Don't allow
undefined millicode syms in shared libs.
	(hppa_build_one_stub): Turn BFD_ASSERTs into aborts.
	(elf32_hppa_check_relocs): Likewise.
	(elf32_hppa_adjust_dynamic_symbol): Likewise.
	(elf32_hppa_size_dynamic_sections): Likewise.
	(elf32_hppa_relocate_section): Likewise.
	(elf32_hppa_finish_dynamic_symbol): Likewise.
	(elf32_hppa_finish_dynamic_sections): Likewise.
2001-05-25 03:46:49 +00:00
Alan Modra
e0522e891a * elf32-hppa.c (clobber_millicode_symbols): Temporarily set
ELF_LINK_FORCED_LOCAL to suit 2001-04-30 change.
	(hppa_build_one_stub): Add an assert to check plt.offset.
2001-05-18 03:11:13 +00:00
H.J. Lu
5fba655aed 2000-04-27 H.J. Lu <hjl@gnu.org>
* elf.c (_bfd_elf_link_hash_hide_symbol): Set dynindx to -1
	only for ELF_LINK_FORCED_LOCAL.
	* elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
	* elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise.
	* elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.

	* elflink.h (elf_fix_symbol_flags): Set ELF_LINK_FORCED_LOCAL
	if the symbol has hidden or internal visibility.
2001-04-30 16:13:26 +00:00
Alan Modra
db20fd7654 * elf32-hppa.c (final_link_relocate): Branch to .+8 for
calls to undefined weak symbols.
2001-04-30 13:34:41 +00:00
Alan Modra
b32b5d6e64 Prevent NULL pointer dereference. 2001-03-21 08:09:25 +00:00
Alan Modra
12cca0d293 Don't assume non-PIC to PIC call stubs are unneeded just because
the function happens to have a plabel.
2001-03-15 13:47:56 +00:00
Nick Clifton
7898dedac0 Update copyright notices 2001-03-08 21:04:02 +00:00
Alan Modra
3ee1d8549f Fix some comments, and a formatting error. 2001-02-27 07:11:41 +00:00
Alan Modra
df8634e34b (elf32_hppa_set_gp): Handle weak $global$.
If $global$ referenced but not defined, set its value here.
2001-02-13 10:14:14 +00:00
Alan Modra
d952f17a9d Linux target variants for elfxx-hppa. 2001-01-14 11:12:53 +00:00
Alan Modra
c46b75158b Use SEGREL32 relocs for elf32-hppa unwind. 2001-01-14 07:03:49 +00:00
Alan Modra
150ccafb7a Correct DT_INIT/DT_FINI ABI violation 2001-01-14 05:58:15 +00:00
Kazu Hirata
6609fa7475 2000-12-05 Kazu Hirata <kazu@hxi.com>
* elf32-fr30.c: Fix formatting.
	* elf32-hppa.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-i860.c: Likewise.
	* elf32-i960.c: Likewise.
2000-12-05 13:20:10 +00:00
Alan Modra
36605136d4 Correct call to _bfd_elf32_gc_record_vtable. 2000-10-02 09:09:27 +00:00
Alan Modra
47d89dba5e .plt stub for lazy linking, --stub-group-size=N ld switch,
import stub fix, extra DIR14F reloc to fix abort in tc_gen_reloc
2000-09-27 17:30:19 +00:00
Alan Modra
1badb539a7 Correct comments. Don't check non-code output sections for stub
grouping.  (In the process, partly revert and fix bugs introduced
with the last change.  Oops.)
2000-09-21 13:40:00 +00:00
Alan Modra
a017a7241d Fix a segfault caused by under-allocating an array. 2000-09-21 10:13:18 +00:00
Alan Modra
25f7275229 Group stub sections. 2000-09-18 12:22:43 +00:00
Alan Modra
d5c73c2f38 Find the first .init and .fini sections correctly.
Clobber millicode syms via a hash traversal here.  elf_adjust_dynamic_symbol
really ought to let us look at all dynamic symbols, but it doesn't.
2000-09-15 10:24:50 +00:00
Alan Modra
74d1c347e9 Lots of bug fixes. .plt entries for DT_INIT, DT_FINI, and any
local function that has a plabel.  Size the stub reloc sections
as we size the stubs.
2000-09-14 12:55:45 +00:00
Alan Modra
30667bf3fc Shared lib support. 2000-09-05 05:03:43 +00:00
Alan Modra
edd21acadc Restore hppa-elf32 to working order. 2000-07-09 07:23:07 +00:00
Alan Modra
3f9b03b5da Assorted code cleanup and fixes for hppa. Re-enable elf32-hppa as
it now compiles even if it doesn't work too well.
2000-05-02 00:12:52 +00:00
Alan Modra
43cbcf2859 Fit 64-bit nits. 2000-04-11 13:07:56 +00:00
H.J. Lu
5cc7c785d2 2000-03-01 H.J. Lu <hjl@gnu.org>
* aoutx.h (aout_link_input_section_std): Pass "true" to
	the undefined_symbol callback.
	(aout_link_input_section_ext): Likewise.
	* bout.c (get_value): Likewise.
	* coff-a29k.c (coff_a29k_relocate_section): Likewise.
	* coff-alpha.c (alpha_ecoff_get_relocated_section_conten):
	Likewise.
	(alpha_relocate_section): Likewise.
	* coff-arm.c (coff_arm_relocate_section): Likewise.
	* coff-i960.c (coff_i960_relocate_section): Likewise.
	* coff-mcore.c (coff_mcore_relocate_section): Likewise.
	* coff-mips.c (mips_relocate_section): Likewise.
	* coff-ppc.c (coff_ppc_relocate_section): Likewise.
	* coff-sh.c (sh_relocate_section): Likewise.
	* coff-tic80.c (coff_tic80_relocate_section): Likewise.
	* cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
	* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
	* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elflink.c (_bfd_elf_link_record_dynamic_symbol): Likewise.
	* elflink.h (elf_link_output_extsym): Likewise.
	* pe-mips.c (coff_pe_mips_relocate_section): Likewise.
	* reloc.c (bfd_generic_get_relocated_section_conten): Likewise.
	* reloc16.c (_bfd_ppc_xcoff_relocate_section): Likewise.

	* elf-hppa.h (elf_hppa_relocate_section): Pass "false" to the
	undefined_symbol callback when building shared library with
	-Bsymbolic and undefined symbols are allowed. Otherwise, pass
	"true".
	* elf32-arm.h (elf32_arm_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_calculate_relocation): Likewise.
	(elf32_mips_get_relocated_section_content): 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.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
2000-03-01 19:40:54 +00:00
Ian Lance Taylor
1396cd2d7f 1999-08-17 H.J. Lu <hjl@gnu.org>
* elf32-hppa.c (bfd_elf32_bfd_is_local_label_name): Fix typo in
	macro definition.
1999-08-17 07:53:37 +00:00
Jeff Law
052e120f44 * elf-hppa.h (elf_hppa_fake_sections): New function.
* elf32-hppa.c (elf_backend_fake_sections): Define.
1999-08-11 09:30:20 +00:00
Jeff Law
432bdd91dd * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type, case 32): When in
64bit mode, generate a section relative relocation for a 32bit
        wide relocation.
        (elf_hppa_is_local_label_name): New function.
        * elf32-hppa.c (elf_hppa_is_local_label_name): Deleted.  To be
        shared between 32bit and 64bit port.
1999-08-09 23:47:04 +00:00
Ian Lance Taylor
5f771d47c7 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
as appropriate.  Use EMPTY_HOWTO as appropriate.  Fill in
	structure initializations.  Add casts.
	* reloc.c (EMPTY_HOWTO): Define.
	* bfd-in2.h: Rebuild.
	* coff-h8300.c (h8300_reloc16_extra_cases): Remove useless
	comparisons against 0.
	* elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Change
	previous_ibfd_e_flags to unsigned long.
	* vms.h (struct vms_private_data_struct): Change section_count to
	unsigned.
	* vms-gsd.c (_bfd_vms_slurp_gsd): Change psect_idx to unsigned.
	(_bfd_vms_write_gsd): Change symnum to unsigned.
	* vms-hdr.c (_bfd_vms_write_hdr): Change symnum to unsigned.
	* vms-tir.c (etir_sta): Change psect to unsigned.
	(alloc_section): Change idx to unsigned.
	(tir_sta, tir_ctl): Change psect to unsigned.
	(_bfd_vms_write_tir): Change len and before to bfd_size_type.
	* vms.c (priv_section_count): Change to unsigned.
1999-07-12 10:30:21 +00:00
Ian Lance Taylor
e049a0de5a * Many files: Changes to avoid gcc warnings: Remove unused local
variables.  Add default case to enum switches.
	* coff-arm.c (bfd_arm_allocate_interworking_sections): Only
	compile if not COFF_IMAGE_WITH_PE.
	(record_arm_to_thumb_glue, record_thumb_to_arm_glue): Likewise.
	(bfd_arm_get_bfd_for_interworking): Likewise.
	(bfd_arm_process_before_allocation): Likewise.
	* epoc-pei-arm.c: Don't rename bfd_arm functions.
	* pei-arm.c: Likewise.
	* elf32-mips.c (mips_elf_link_hash_table_create): Don't declare.
	(MIPS_ELF_ADD_DYNAMIC_ENTRY): Correct last change.
	(mips_elf_got16_entry): Put parens around & in body of ==.
	(mips_elf_calculate_relocation): Correct test for empty string.
	* vms-gsd.c: Use _bfd_error_handler rather than fprintf to
	stderr.
	* vms-misc.c (_bfd_vms_length_hash_symbol): Correct sprintf
	format.
1999-07-12 07:35:20 +00:00
Jeff Law
9acc3dfe89 °
* elf-hppa.c (elf_hppa_howto_table): Use bfd_elf_generic_reloc as
        relocation function.
        * elf32-hppa.c (hppa_elf_reloc): Kill unused/unwanted function.
1999-06-29 01:28:26 +00:00
Jeff Law
31bd8f254f ð
* elf-hppa.c (elf_hppa_final_write_processing): New function.
        * elf32-hppa.c: Remove everything related to symbol extension
        sections & records.  Use the common elf_hppa_final_write_processing.
1999-06-24 20:01:44 +00:00
Jeff Law
9e103c9cd2 * elf-hppa.h: New file. Common stuff for elf32 and elf64 PA
support.
        * elf32-hppa.c: Include elf-hppa.h.
        (ARCH_SIZE): Define.
        (elf_hppa_reloc_type_lookup): Delete.  Found in the common code
        now.
        (elf32_hppa_info_to_howto): Similarly.
        (elf_hppa_howto_table): Similarly.
        (elf_hppa_reloc_type_lookup): Similarly.
        (hppa_elf_gen_reloc_type): Similarly.
        * elf32-hppa.h (ELF_HOWTO_TALBE, N_PARISC_RELOCS): Delete.
1999-06-22 12:20:30 +00:00
Richard Henderson
252b5132c7 19990502 sourceware import 1999-05-03 07:29:11 +00:00