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188 commits

Author SHA1 Message Date
Eric Christopher
55baa95bb2 2002-01-17 Eric Christopher <echristo@redhat.com>
* elf32-mips.c (mips_elf_calculate_relocation): Fix typo.
2002-01-17 20:06:48 +00:00
Alan Modra
af746e92cb * elf-bfd.h (elf_backend_data <elf_backend_section_from_bfd_section>):
Remove "Elf_Internal_Shdr *" param.
	(_bfd_mips_elf_section_from_bfd_section): Ditto.
	* elf32-mips.c (_bfd_mips_elf_section_from_bfd_section): Ditto.
	* elf32-m32r.c (_bfd_m32r_elf_section_from_bfd_section): Ditto.
	* elf32-v850.c (v850_elf_section_from_bfd_section): Ditto.
	* elf64-mmix.c (mmix_elf_section_from_bfd_section): Ditto.
	* elfxx-ia64.c (elfNN_hpux_backend_section_from_bfd_section): Ditto.
	* elf.c (_bfd_elf_section_from_bfd_section): Allow backend
	function to override special sections.  Remove hdr arg from
	backend call, and don't loop.
2002-01-17 13:02:40 +00:00
Eric Christopher
175e996239 2002-01-16 Eric Christopher <echristo@redhat.com>
* elf32-mips.c (mips_elf_calculate_relocation): Set require_jalxp
	on R_MIPS_26 and target is 16bit. Add R_MIPS16_GPREL to list of
	relocations requiring gp0 and gp.
2002-01-17 08:19:08 +00:00
Alan Modra
9e7b37b31f * section.c (bfd_section_init): Remove unnecessary initialisations.
(bfd_section_list_clear): New function.
	(bfd_section_list_remove, bfd_section_list_insert): New macros.
	(_bfd_strip_section_from_output): Use them.
	* coffcode.h (coff_set_alignment_hook): Likewise.
	* elf32-mips.c (_bfd_mips_elf_final_link): Likewise.
	* elf64-mips.c (mips_elf64_final_link): Likewise.
	* elf64-mmix.c (mmix_elf_final_link): Likewise.
	* sunos.c (sunos_add_dynamic_symbols): Likewise.
	* xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
	* bfd-in2.h: Regenerate.

	* netbsd-core.c (netbsd_core_file_p): Use bfd_make_section_anyway
	rather than doing our own section handling.  Clean up after errors
	with bfd_release and bfd_section_list_clear.  Handle unexpected
	flags.
	* aoutf1.h (sunos4_core_file_p): Likewise.
	* aix386-core.c (aix386_core_file_p): Likewise.
	* cisco-core.c (cisco_core_file_validate): Likewise.
	* ptrace-core.c (ptrace_unix_core_file_p): Likewise.
	* trad-core.c (trad_unix_core_file_p): Likewise.

	* hppabsd-core.c (hppabsd_core_core_file_p):  Clean up after errors
	with bfd_release and bfd_section_list_clear.
	* hpux-core.c (hpux_core_core_file_p): Likewise.
	* irix-core.c (irix_core_core_file_p): Likewise.
	* lynx-core.c (lynx_core_file_p): Likewise.
	* osf-core.c (osf_core_core_file_p): Likewise.
	* rs6000-core.c (rs6000coff_core_p): Likewise.
	* sco5-core.c (sco5_core_file_p): Likewise.
2002-01-05 13:11:33 +00:00
Alan Modra
3f0a7f7f73 * elf32-mips.c (_bfd_mips_elf_lo16_reloc): Simplify, and perform
sign extension adjustments without conditionals.
2002-01-05 12:36:18 +00:00
H.J. Lu
2d502050c8 2001-12-18 H.J. Lu <hjl@gnu.org>
* elf-bfd.h (_bfd_elf_copy_private_bfd_data): New. Prototype.
	(_bfd_mips_elf_copy_private_bfd_data): Removed.

	* elf.c (_bfd_elf_copy_private_bfd_data): New. Copy e_flags in
	the ELF header.

	* elf32-i370.c (??_elf_copy_private_bfd_data): Removed.
	(bfd_elf??_bfd_copy_private_bfd_data): Removed.
	* elf32-m32r.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-mcore.c: Likewise.
	* elf32-mips.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elfxx-ia64.c: Likewise.

	* elf64-mips.c (bfd_elf64_bfd_copy_private_bfd_data): Removed.

	* elfxx-target.h (bfd_elfNN_bfd_copy_private_bfd_data): Defined
	to _bfd_elf_copy_private_bfd_data.
2001-12-18 17:59:59 +00:00
Thiemo Seufer
a17aee54dd * elf32-mips.c (_bfd_mips_elf_relocate_section): Formatting.
* elf64-mips.c: Add most of the fixes and tweaks done in elf32-mips.c
	over the last months. Add some code for mips16 handling.
	(mips_elf64_check_mips16_stubs): New function.
	(mips_elf64_stub_section_p): Likewise.
	(mips_elf64_calculate_relocation): Change interface to support mips16.
	(mips_elf64_perform_relocation): Likewise.
2001-12-17 20:14:48 +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
Thiemo Seufer
956cd1d64d * config.bfd: Remove trailing blanks.
* elf32-mips.c (gprel16_with_gp): Remove superfluous casts.
	* strings.c (get_char): Initialize value.
	* config/tc-mips.c (mips_cpreturn_offset): Better comment.
	(load_register): Better error message. Cast away signedness
	mismatches. Add casts needed for varargs.
	(load_address): Replace checks of HAVE_64BIT_ADDRESS with dbl.
	Remove superfluous casts.
	(macro): Cast away signedness mismatches. Remove superfluous casts.
	(s_cpload): Fix wrong comment.
	(s_mips_weakext): Standardize output message.
	(get_number): Likewise.
2001-12-04 14:38:48 +00:00
Thiemo Seufer
d75bc93d66 * elf32-mips.c (NEWABI_P): New define.
(USE_REL): Remove, replaced by
	(elf_backend_may_use_rel_p): New define.
	(elf_backend_may_use_rela_p): Likewise.
	(elf_backend_default_use_rela_p): Likewise.
	(elf_mips_howto_table): Rename to elf_mips_howto_table_rel.
	Fix some relocation definitions.
	(elf_mips_howto_table_rela): New RELA relocation definitions for
	NewABI support.
	(mips32_64bit_reloc): Use the renamed elf_mips_howto_table_rel.
	(bfd_elf32_bfd_reloc_type_lookup): Likewise.
	(mips_rtype_to_howto): Likewise.
	(_bfd_mips_elf_relocate_section): Likewise.
	(_bfd_mips_elf_object_p): Typo.
	(elf_backend_sign_extend_vma): Reordered together with many other
	defines nearby to resemble the order of declaration in the header
	file.
2001-12-02 13:27:45 +00:00
Thiemo Seufer
cdf6fd85e6 * coff-mips.c (mips_bfd_reloc_type_lookup): Replace
BFD_RELOC_MIPS_GPREL by BFD_RELOC_GPREL16.
	* pe-mips.c (mips_bfd_reloc_type_lookup): Likewise.
	* elf32-mips.c (mips_reloc_map): Likewise. Replace
	BFD_RELOC_MIPS_GPREL32 by BFD_RELOC_GPREL32.
	* elf64-mips.c (mips_reloc_map): Likewise.
	* reloc.c (BFD_RELOC_MIPS_GPREL): Remove.
	(BFD_RELOC_MIPS_GPREL32): Remove.
	* config/tc-mips.c (macro_build): Replace BFD_RELOC_MIPS_GPREL
	by BFD_RELOC_GPREL16.
	(load_address): Likewise.
	(macro): Likewise.
	(md_apply_fix): Likewise. Replace BFD_RELOC_MIPS_GPREL32 by
	BFD_RELOC_GPREL32.
	(s_gpword): Replace BFD_RELOC_MIPS_GPREL32 by BFD_RELOC_GPREL32.
	(tc_gen_reloc): Replace BFD_RELOC_MIPS_GPREL by BFD_RELOC_GPREL16.
	*config/tc-mips.h: Replace BFD_RELOC_MIPS_GPREL by BFD_RELOC_GPREL16.
2001-12-02 13:14:48 +00:00
Daniel Jacobowitz
73d074b4e2 2001-11-11 Daniel Jacobowitz <drow@mvista.com>
* bfd-in.h (bfd_elf32_discard_info): Add prototype.
	(bfd_elf64_discard_info): Likewise.
	* bfd-in2.h: Regenerate.
	* elf-bfd.h (struct elf_reloc_cookie): New.
	(struct elf_backend_data): Add elf_backend_discard_info,
	elf_backend_ignore_discarded_relocs, and elf_backend_write_section.
	(_bfd_elf32_reloc_symbol_deleted_p): Add prototype.
	(_bfd_elf64_reloc_symbol_deleted_p): Likewise.
	* elf32-mips.c (_bfd_elf32_mips_discard_info): New.
	(_bfd_elf32_mips_ignore_discarded_relocs): New.
	(_bfd_elf32_mips_write_section): New.
	(elf_backend_discard_info): Define.
	(elf_backend_ignore_discarded_relocs): Define.
	(elf_backend_write_section): Define.
	* elfcode.h (elf_bfd_discard_info): Define.
	(elf_reloc_symbol_deleted_p): Define.
	* elflink.h (elf_link_input_bfd): Check
	elf_section_ignore_discarded_relocs.  Call
	bed->elf_backend_write_section if available.
	(elf_reloc_symbol_deleted_p): New.
	(elf_bfd_discard_info): New.
	(elf_section_ignore_discarded_relocs): New.
	* elfxx-target.h (elf_backend_discard_info): Define.
	(elf_backend_ignore_discarded_relocs): Define.
	(elf_backend_write_section): Define.
	(elfNN_bed): Add elf_backend_discard_info,
	elf_backend_ignore_discarded_relocs, and
	elf_backend_write_section.
	* libbfd-in.h (_bfd_discard_section_stabs): Add prototype.
	* libbfd.h: Regenerate.
	* stabs.c (_bfd_discard_section_stabs): New.

2001-11-11  Daniel Jacobowitz  <drow@mvista.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_finish): New.
	(struct ld_emulation_xfer_struct): Use it.
2001-11-15 01:34:12 +00:00
H.J. Lu
350836e342 2001-11-11 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (_bfd_mips_elf_finish_dynamic_sections): Call
	_bfd_elf_strtab_size instead of _bfd_stringtab_size.

	* elf64-sparc.c (sparc64_elf_size_dynamic_sections): Change
	dynstr type to `struct elf_strtab_hash *'.
2001-11-11 23:51:36 +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
H.J. Lu
d918dd357c 2001-11-02 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (mips_elf_calculate_relocation): Don't create
	dynamic relocation for symbols defined in regular objects when
	creating executables.
2001-11-02 19:46:59 +00:00
Chris Demetriou
afdbd6d03b [ bfd/ChangeLog ]
2001-10-31  Chris Demetriou  <cgd@demetriou.com>

	* elf32-mips.c (_bfd_mips_elf_hi16_reloc): Handle PC-relative
	relocations properly.

[ gas/ChangeLog ]
2001-10-31  Chris Demetriou  <cgd@broadcom.com>

	* config/tc-mips.c (HAVE_32BIT_ADDRESSES): If compiling embedded
	PIC code, assume pointers the same size as GPRs.
	(macro): In M_LA_AB handling for embedded PIC code, support
	"la $treg,foo-bar($breg)".  In load/store handling
	(label ld_st) support "<op> $treg,<sym>-<local_sym>($breg)"
	which is used by the compiler for switch statements.
	In load/store double multi-instruction macro handling
	(label ldd_std) add a comment that no special handling
	is currently done for embedded PIC.
	(mips_ip): In 'o' (16-bit offset) case, only accept 16
	bit offsets.

[ gas/testsuite/ChangeLog ]
2001-10-31  Chris Demetriou  <cgd@broadcom.com>

	* gas/mips/empic.s: Undo damage inflicted on 2000-12-02.
	* gas/mips/empic.d: Likewise.
	* gas/mips/elempic.d: Likewise (it was copied into other files).
	* gas/mips/telempic.d: Likewise.
	* gas/mips/tempic.d: Likewise.

	* gas/mips/empic2.s: New test to check new 'la' and 'lw' (and
	related ops) syntax, test loads with large offsets.
	* gas/mips/emcic2.d: Likewise.
	* gas/mips/mips.exp: Run the new test on ELF platforms.
2001-11-01 01:33:47 +00:00
H.J. Lu
1b58be7e74 2001-10-23 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (_bfd_mips_elf_modify_segment_map): Check
	m != NULL before accessing it.
2001-10-23 20:24:23 +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
Thiemo Seufer
7e766c3b49 * elf32-mips.c (elf_mips_howto_table): Fix some relocation howtos
according to the MIPS/SGI ELF64 ABI Draft.
	(mips_elf_sort_hash_table): Typo.
2001-10-05 16:14:39 +00:00
Alan Modra
8ea52284ab Fix a comment typo in last commit. 2001-10-04 16:18:32 +00:00
Alan Modra
58e3d09d2a * elf32-mips.c (_bfd_mips_elf_copy_indirect_symbol): Bail out after
copying flags if this is a weakdef.
2001-10-04 16:09:03 +00:00
Alan Modra
3a6b859720 * elf32-mips.c (mips_elf_record_global_got_symbol): Set got.offset
to 1 rather than 0 to avoid confusing copy_indirect_symbol.
	(mips_elf_sort_hash_table_f): Compare got.offset against 1.
2001-10-04 05:50:29 +00:00
Nick Clifton
1e738b87c8 Fix compile time warnings 2001-09-21 14:25:09 +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
Thiemo Seufer
cb56d3d327 * elf32-mips.c (mips_elf_calculate_relocation): Fix overflow handling
of R_MIPS_PC16.

	* config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
	(macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
	PIC, BFD_RELOC_16_PCREL for the rest.
	(mips_ip): Likewise.
        (md_pcrel_from): return the right offset for the differently shifted
        pcrel relocs.
	(md_apply_fix): Handle BFD_RELOC_16_PCREL.

	* gas/mips/beq.d: Check branches to external labels.
	* gas/mips/beq.s: Likewise.
	* gas/mips/bge.d: Likewise.
	* gas/mips/bge.s: Likewise.
	* gas/mips/bgeu.d: Likewise.
	* gas/mips/bgeu.s: Likewise.
	* gas/mips/blt.d: Likewise.
	* gas/mips/blt.s: Likewise.
	* gas/mips/bltu.d: Likewise.
	* gas/mips/bltu.s: Likewise.
	* gas/mips/elempic.d: Switch from R_MIPS_GNU_REL16_S2 to R_MIPS_PC16.
	* gas/mips/empic.d: Likewise.
	* gas/mips/empic.s: Likewise.
	* gas/mips/telempic.d: Likewise.
	* gas/mips/tempic.d: Likewise.
2001-09-07 05:00:37 +00:00
H.J. Lu
6140b3b903 2001-08-31 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (_bfd_mips_elf_check_relocs): Report filename
	with bad relocation.
2001-08-31 21:41:10 +00:00
Eric Christopher
a1cd6a8fe3 2001-08-31 Eric Christopher <echristo@redhat.com>
Jason Eckhardt  <jle@redhat.com>

	* bfd/archures.c: Add mipsisa32 and mipsisa64. Remove mips32,
	mips32_4k and mips64.
	* bfd/aoutx.h: Remove bfd_mach_mips32, bfd_mach_mips32_4k,
	bfd_mach_mips64.  Add bfd_mach_mipsisa32, bfd_mach_mipsisa64.
	* bfd/cpu-mips.c: Ditto.
	* bfd/elf32-mips.c (_bfd_mips_elf_final_write_processing): Ditto.
	* bfd/bfd-in2.h: Regenerate.
2001-08-31 21:24:28 +00:00
H.J. Lu
2bab97856d 2001-08-30 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (mips_elf_calculate_relocation): Revert the last
	2 changes.
	(_bfd_mips_elf_adjust_dynamic_symbol): Allocate dynamic
	relocations for weak definitions.
2001-08-30 21:26:26 +00:00
H.J. Lu
8eb59a907a 2001-08-30 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (mips_elf_calculate_relocation): Don't create
	dynamic relocation for undefined weak symbols when creating
	executables. Check h->root.root.type, instead of h->root.type.
2001-08-30 15:24:18 +00:00
H.J. Lu
14d5043ad0 2001-08-27 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (mips_elf_create_dynamic_relocation): Add more
	sanity check.
	(mips_elf_calculate_relocation): Create dynamic relocation for
	symbols with weak definition or the ELF_LINK_HASH_DEF_REGULAR
	bit is not set.
2001-08-27 15:40:38 +00:00
H.J. Lu
9e80ff3a40 2001-08-27 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (_bfd_mips_elf_hide_symbol): Add prototype.
	(_bfd_mips_elf_copy_indirect_symbol): Likewise.
	(_bfd_elf32_mips_grok_prstatus): Likewise.
	(_bfd_elf32_mips_grok_psinfo): Likewise.
	(_bfd_mips_elf_hide_symbol): Make it static and cast to
	`struct mips_elf_link_hash_entry *'.
	(_bfd_mips_elf_copy_indirect_symbol): Make it static.
2001-08-27 14:47:33 +00:00
Thiemo Seufer
aee61b1396 * elf32-mips.c (elf_mips_abi_name): Return the right ABI string for
E_MIPS_ABI_O64 and E_MIPS_ABI_EABI64
2001-08-25 01:27:54 +00:00
H.J. Lu
5e7079af51 2001-07-04 H.J. Lu <hjl@gnu.org>
* bfd/elf32-mips.c (_bfd_mips_elf_final_write_processing):
	Handle bfd_mach_mips4400, bfd_mach_mips4600 and
	bfd_mach_mips5000.
2001-07-04 07:15:20 +00:00
Alan Modra
936e320bf4 * elfcore.h (elf_core_file_p): Call bfd_section_from_phdr directly
instead of _bfd_elfcore_section_from_phdr.
	* elf-bfd.h (_bfd_elfcore_section_from_phdr): Remove.
	* elf.c (_bfd_elfcore_section_from_phdr): Remove.
	(_bfd_elfcore_make_pseudosection): Expedite tail-call.
	(elfcore_grok_prstatus): Likewise.
	(elfcore_grok_lwpstatus): Likewise.
	(bfd_get_elf_phdr_upper_bound): Likewise.
	(elfcore_make_note_pseudosection): Formatting.
	(_bfd_elfcore_strndup): Formatting.
	* elf32-mips.c (mips_elf_sym_is_global): Formatting.
	(_bfd_elf32_mips_grok_prstatus): Expedite tail-call.
2001-06-30 04:05:13 +00:00
Alan Modra
bb0082d686 * elf-bfd.h: Add prototypes for _bfd_elfcore_make_pseudosection
and _bfd_elfcore_strndup.
	(struct elf_backend_data): Add elf_backend_grok_prstatus
	and elf_backend_grok_psinfo.
	* elf.c (_bfd_elfcore_make_pseudosection): New function.
	(elfcore_grok_prstatus): Use it.
	(elfcore_make_note_pseudosection): Likewise.
	(elfcore_strndup):  Rename to...
	(_bfd_elfcore_strndup): Here, and make global.
	(elfcore_grok_psinfo): Use _bfd_elfcore_strndup.
	(elfcore_grok_note): Call elf_backend_grok_prstatus
	and elf_backend_grok_psinfo if available.
	* elf32-mips.c (_bfd_elf32_mips_grok_prstatus): New function.
	(_bfd_elf32_mips_grok_psinfo): New function.
	(elf_backend_grok_prstatus): Define.
	(elf_backend_grok_psinfo): Define.
	* elfxx-target.h (elf_backend_grok_prstatus): Default to NULL.
	(elf_backend_grok_psinfo): Likewise.
	(elfNN_bed): Include elf_backend_grok_prstatus and
	elf_backend_grok_psinfo.
2001-06-30 03:15:46 +00:00
H.J. Lu
4391705434 2001-06-17 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (mips_elf_link_hash_entry): Add a new field,
	readonly_reloc, to record if a relocation in the .rel.dyn
	section is against a read-only section.
	(mips_elf_link_hash_newfunc): Initialize the readonly_reloc
	field to false.
	(_bfd_mips_elf_check_relocs): Record if there is a relocation
	in the .rel.dyn section against a read-only section by setting
	DF_TEXTREL or readonly_reloc.
	(_bfd_mips_elf_copy_indirect_symbol): Copy readonly_reloc if
	it is true.
	(_bfd_mips_elf_adjust_dynamic_symbol): Record DF_TEXTREL if
	there is a relocation in the .rel.dyn section against a
	read-only section.
	(_bfd_mips_elf_size_dynamic_sections): Set DT_TEXTREL if
	DF_TEXTREL is set.
2001-06-17 16:14:42 +00:00
Alan Modra
4e8a9624b8 * elflink.h: Whitespace changes.
(elf_link_read_relocs_from_section): Use "unsigned int" iterator
	rather than "unsigned char".
	(elf_link_output_relocs): Likewise.
	(elf_link_input_bfd): Likewise.
	(elf_reloc_link_order): LIkewise.
	* elf.c: s/CONST/const/.  Whitespace changes.
	* elf32-mips.c: Formatting fix.

	* Makefile.am (SOURCE_HFILES): Include xcoff-target.h, remove xcoff.h.
	* Makefile.in: Regenerate.
	* po/Make-in: Remove trailing tab.
2001-06-10 05:21:00 +00:00
H.J. Lu
c36e006fbc 2001-06-07 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (_bfd_mips_elf_object_p): Set the bad symtab
	for SGI only.

	* config.bfd: Remove ecoff from Linux/mips.
2001-06-07 17:31:22 +00:00
Nick Clifton
d1cf510e5e Add MIPS r12k support 2001-05-23 17:26:40 +00:00
Nick Clifton
d9bc7a4499 Replace sh_size/sh_entsize with NUM_SHDR_ENTRIES 2001-05-23 08:23:27 +00:00
Ian Lance Taylor
efcbd82c36 Remove extraneous character in first line. 2001-05-08 17:14:35 +00:00
Alan Modra
062e23589d * ecoff.c (bfd_debug_section): Fix initialization.
* elf.c (_bfd_elf_slurp_version_tables): Change maxidx to unsigned, it
	is always a positive integer. Cast away sign mismatch.
	* elf32-mips.c: Fix misleading comment and typo.
	(_bfd_mips_elf_section_from_bfd_section): Remove unused attribute, use
	correct data type.
	* elflink.c: Fix typo.
	(_bfd_elf_create_dynamic_sections): Remove superfluous initialization.
	* ecoffswap.h (ecoff_swap_fdr_in): Cast away sign mismatch.
2001-05-07 09:15:26 +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
Nick Clifton
b3baf5d0a8 Add OpenRISC support 2001-04-24 15:08:16 +00:00
H.J. Lu
fdbafa100f 2001-04-05 Steven J. Hill <sjhill@cotw.com>
* config.bfd (mips*el*-*-linux-gnu*): Use traditional little
	endian MIPS ELF target.
	* config.bfd (mips*-*-linux-gnu*): Use traditional big endian
	MIPS ELF target.

	* configure.in (bfd_elf64_tradbigmips_vec): New. Traditional
	64bit big endian MIPS ELF target.
	(bfd_elf64_tradlittlemips_vec): New. Traditional 64bit little
	endian MIPS ELF target.
	* configure: Regenerated.

	* elf32-mips.c (IRIX_COMPAT): Handle traditional 64bit and
	little endian targets.
	(mips_elf_sym_is_global): Handle traditional targets.

	* elf64-mips.c (bfd_elf64_tradbigmips_vec): New. Traditional
	64bit big endian MIPS ELF target.
	(bfd_elf64_tradlittlemips_vec): New. Traditional 64bit little
	endian MIPS ELF target.

	* targets.c: (_bfd_target_vector): Add bfd_elf64_tradbigmips_vec
	and bfd_elf64_tradlittlemips_vec.
2001-04-08 05:11:49 +00:00
Diego Novillo
7a65545dc5 2001-03-21 Diego Novillo <dnovillo@redhat.com>
(_bfd_mips_elf_relocate_section): Give a better error message when
	a relocation is not recognized.
2001-03-22 00:29:15 +00:00
Nick Clifton
7898dedac0 Update copyright notices 2001-03-08 21:04:02 +00:00
Nick Clifton
9117d2197e Apply several patches from Maciej W. Rozycki 2001-02-11 23:11:41 +00:00
Nick Clifton
38b1a46ca2 Fix formatting. 2000-12-12 19:23:16 +00:00
Nick Clifton
857ec808bb Pass dwarf2_find_line_info as last parameter to invocation of
_bfd_dwarf2_find_nearest_line.
2000-12-09 20:12:57 +00:00
Nick Clifton
51db370890 Generalize DWARF2 and COFF support. 2000-12-08 22:50:07 +00:00
Ulf Carlsson
a9922e52c7 2000-12-06 Ulf Carlsson <ulfc@engr.sgi.com>
From  Ralf Baechle  <ralf@gnu.org>

	* elf32-mips.c (elf32_mips_merge_private_bfd_data): Always permit
	BFDs containing no sections or empty .text, .data or .bss sections
	to be merged, regardless of their flags.
2000-12-07 01:05:04 +00:00
Nick Clifton
c6c98b3833 Add MIPS SB1 machine 2000-12-02 01:10:33 +00:00
Nick Clifton
84ea6cf2c5 Add MIPS V and MIPS 64 machine numbers 2000-12-02 00:55:22 +00:00
Nick Clifton
e7af610e14 Add MIPS32 as a seperate MIPS architecture 2000-12-01 21:35:38 +00:00
Kazu Hirata
be3ccd9c2b 2000-11-28 Kazu Hirata <kazu@hxi.com>
* elf32-mips.c: Fix formatting.
2000-11-29 04:56:32 +00:00
Ulf Carlsson
5af5b85bc3 2000-10-13 Ulf Carlsson <ulfc@engr.sgi.com>
From  Ralf Baechle  <ralf@gnu.org>

	* elf32-mips.c (mips_elf_create_dynamic_relocation): New argument
	local_p.  Add symbol value only for non-R_MIPS_REL32 relocations
	against local symbols.
	(_bfd_mips_elf_finish_dynamic_sections): Undo patch from 2000-10-01.
2000-10-14 04:05:23 +00:00
Ulf Carlsson
4b6609a057 2000-10-01 Ulf Carlsson <ulfc@engr.sgi.com>
From  Ralf Baechle  <ralf@gnu.org>

	* elf32-mips.c (_bfd_mips_elf_finish_dynamic_sections): Mark gld
	produces binaries with got[1] = 0x80000001 to differenciate them
	for the dynamic linker from the broken binaries produced by old
	versions.
2000-10-02 06:04:16 +00:00
Nick Clifton
156c2f8bf7 Add support for the MIPS32 2000-09-14 01:47:38 +00:00
Ulf Carlsson
313ba8d62b 2000-07-23 Ulf Carlsson <ulfc@engr.sgi.com>
* elf32-mips.c (_bfd_mips_elf_check_relocs): Use abfd instead
	of dynobj for SGI_COMPAT checks.
2000-07-23 20:51:35 +00:00
Nick Clifton
7a3120d9a6 Detect and report corrupt relocs 2000-07-21 19:56:19 +00:00
H.J. Lu
d6cf28795d 2000-07-19 H.J. Lu <hjl@gnu.org>
* elf32-arm.h (elf32_arm_size_dynamic_sections): Also set
	DF_TEXTREL if DT_TEXTREL is set.
	* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
	* elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
	* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
	* elf32-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
	* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
	* elf32-sparc.c (elf32_sparc_size_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
	* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
	* elf64-ia64.c (elf64_ia64_size_dynamic_sections): Likewise.
	* elf64-sparc.c (sparc64_elf_size_dynamic_sections): Likewise.

	* bfd/elflink.h (NAME(bfd_elf,size_dynamic_sections)): Also
	set DF_SYMBOLIC for symbolic link. Also set DT_RUNPATH if
	DT_RPATH is set.
	Set the DT_FLAGS and DT_FLAGS_1 entries if necessary.
2000-07-20 03:21:59 +00:00
Ulf Carlsson
31a9bdd961 2000-07-18 Ulf Carlsson <ulfc@engr.sgi.com>
* elf32-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Add
	paranthesis in if statement.
2000-07-18 09:45:26 +00:00
Ulf Carlsson
f7cb7d68c2 2000-07-17 Koundinya K <kk@ddeorg.soft.net>
Enable the support for Traditional MIPS.
	* elf32-mips.c (IRIX_COMPAT): Recognize bfd_elf32_tradbigmips_vecand
	return ict_none appropriately for traditional mips targets.
	(STUB_LW): Change 0x8f998000 to 0x8f998010 for traditional mips.
	(STUB_MOVE): Conditionalize for traditonal mips.
	(STUB_LI16): Likewise.
	(_bfd_mips_elf_modify_segment_map): Conditionalize to avoid making
	room for RTPROC header.
	(_bfd_mips_elf_modify_segment_map): For a normal mips executable set
	the permission for the PT_DYNAMIC as read, write and execute.
	(mips_elf_calculate_relocation): Check for the symbol _DYNAMIC_LINKING
	for traditonal mips.
	(_bfd_mips_elf_create_dynamic_sections): Add the symbol
	_DYNAMIC_LINKING for traditonal mips.
	(_bfd_mips_elf_create_dynamic_sections): Add the symbol __RLD_MAP
	in case of traditonal mips.
	(_bfd_mips_elf_adjust_dynamic_symbol): Create a stub only if a PLT
	entry is required. For a function if PLT is not required then set the
	corresponding hash table entry to 0.
	(_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG entry for
	traditonal mips.
	(_bfd_mips_elf_finish_dynamic_symbol): for a undefined symbol in a
	shared object set the value to 0.
	(_bfd_mips_elf_finish_dynamic_symbol): Check for the symbol
	_DYNAMIC_LINKING for traditonal mips.
	(_bfd_mips_elf_finish_dynamic_symbol): Check for the symbol __RLD_MAP
	for traditonal mips.
2000-07-17 19:39:40 +00:00
Andrew Cagney
23e2c83b83 The MIPS thinks that addresses are signed. Sign extend MIPS ECOFF
addresses.
2000-07-11 06:37:34 +00:00
Ulf Carlsson
adb76a3e5c 2000-07-09 Koundinya K <kk@ddeorg.soft.net>
* elf32-mips.c (sort_dynamic_relocs): New Function.
        (_bfd_mips_elf_finish_dynamic_sections): Call sort_dynamic_relocs
	via qsort to sort the dynamic relocations in increasing r_symndx
	value.
2000-07-09 13:48:21 +00:00
Ulf Carlsson
e364195dbd 2000-07-03 Ulf Carlsson <ulfc@engr.sgi.com>
* elf32-mips.c: Include elf32-target.h again for the traditional
	MIPS targets.
2000-07-03 23:49:36 +00:00
Ulf Carlsson
8a20f077fe 2000-06-20 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
* elf32-mips.c (_bfd_mips_elf_copy_indirect_symbol): New function.
	(elf_backend_copy_indirect_symbol): Map to the new function.
2000-06-20 16:37:36 +00:00
Ulf Carlsson
b305ef96a1 2000-06-20 Ulf Carlsson <ulfc@engr.sgi.com>
* elf-bfd.h (struct elf_obj_tdata): Define per BFD Irix 5 virtual
	sections elf_{text,data}_{section,symbol}.
	* elf32-mips.c: mips_elf_{text,data}_{section,symbol}{,_ptr}: Remove.
	(_bfd_mips_elf_hide_symbol): New function.
	(elf_backend_hide_symbol): Map to the new function.
	(_bfd_mips_elf_add_symbol_hook): Change to use new per BFD
	definitions of mips_elf_{text,data}_{section,symbol}.
	(mips_elf_local_relocation_p): Try to find the direct symbol
	based on new check_forced argument.
	(mips_elf_calculate_relocation): Use new version of
	mips_elf_local_relocation_p.
	(mips_elf_relocate_section): Likewise.
	(_bfd_mips_elf_relocate_section): Likewise.
	(mips_elf_sort_hash_table): Only assert that have enough GOT
	space.
	(mips_elf_got16_entry): Match all 32 bits to the existing GOT
	entry if the relocation based on the new external argument.
	(mips_elf_create_dynamic_relocation): Assert that we have a
	section contents allocated where we can swap out the dynamic
	relocations.
	(mips_elf_calculate_relocation): Find the real hash-table entry
	correctly by using h->root.root.type.  Only create a dynamic
	relocation entry if the symbol is defined in a shared library.
	Create an external GOT entry for the GOT16 relocation if the
	symbol was forced local.
	(_bfd_mips_elf_finish_dynamic_symbol): Don't assert there is a
	dynamic index if the symbol was forced local.

2000-06-20  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* elf32-mips.c: Fix typos in comments.
2000-06-20 11:06:19 +00:00
Ulf Carlsson
9a8f3bb734 2000-06-17 Ulf Carlsson <ulfc@engr.sgi.com>
* elf32-mips.c (mips_elf_calculate_relocation): Explicitly write
	GOT entries if we're doing a static link or -Bsymbolic link.
2000-06-17 09:47:15 +00:00
H.J. Lu
ba09750c1e 2000-05-23 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (mips_elf_calculate_relocation): Check
	h->root.other not h->other.

	* elf32-ppc.c (ppc_elf_relocate_section): Fix a typo.
2000-05-23 14:20:57 +00:00
H.J. Lu
3a27a730c7 2000-05-23 H.J. Lu <hjl@gnu.org>
* elf32-i386.c (elf_i386_relocate_section): Don't allow the
	undefined symbol with the non-default visibility attributes.
	* elf-hppa.h (elf_hppa_relocate_section): Likewise.
	* elf32-arm.h (elf32_arm_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-mips.c (mips_elf_calculate_relocation): 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-ia64.c (elf64_ia64_relocate_section): Likewise.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
2000-05-23 14:05:50 +00:00
Nick Clifton
1fe494a572 Use bfd_generic_verify_endian_match() and fix it to only check when endianness
is known.
2000-05-22 18:44:02 +00:00
Alan Modra
fc633e5b97 Remove U suffix from constants for K&R compilers.
Fix a couple of 64 bit nits.
2000-04-13 01:08:05 +00:00
Alan Modra
43cbcf2859 Fit 64-bit nits. 2000-04-11 13:07:56 +00:00
Geoffrey Keating
7893e6a2a7 * elf32-mips.c (_bfd_mips_elf_relocate_section): Do proper
sign-extension and big-endian compensation for
R_MIPS_64 even in ld -r.
2000-03-11 02:23:10 +00:00
Geoffrey Keating
bb2d6cd7b1 In bfd/:
* elf32-mips.c (mips_elf_next_relocation): Rename from
	mips_elf_next_lo16_relocation, and generalize to look
	for any relocation type.
	(elf_mips_howto_table): Make R_MIPS_PC16 pcrel_offset.
	(elf_mips_gnu_rel_hi16): Howto for R_MIPS_GNU_REL_HI16.
	(elf_mips_gnu_rel_lo16): Howto for R_MIPS_GNU_REL_LO16.
	(elf_mips_gnu_rel16_s2): Howto for R_MIPS_GNU_REL16_S2.
	(elf_mips_gnu_pcrel64): Howto for R_MIPS_PC64.
	(elf_mips_gnu_pcrel32): Howto for R_MIPS_PC32.
	(bfd_elf32_bfd_reloc_type_lookup): Add new relocs.
	(mips_rtype_to_howto): Likewise.
	(mips_elf_calculate_relocation): Handle new relocs.
	(_bfd_mips_elf_relocate_section): REL_HI16/REL_LO16 relocs
	are paired.  The addend for R_MIPS_GNU_REL16_S2
	is shifted right two bits.
In gas/:
	* config/tc-mips.c (mips_ip): Don't put stuff in .rodata
	when embedded-pic.

	* config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
 	implementation doesn't have special handling for switch
 	statements.
	(macro_build): Allow for code in sections other than .text.
	(macro): Likewise.
	(mips_ip): Likewise.
	(md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
  	Don't perform relocs if we will be outputting them.
	(tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
 	relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
 	embedded-pic.
In gas/testsuite/:
	* gas/mips/empic.d: New file.
	* gas/mips/empic.s: New file.
	* gas/mips/mips16-e.d: New file.
	* gas/mips/mips16-e.s: New file.
	* gas/mips/mips16-f.d: New file.
	* gas/mips/mips16-f.s: New file.
	* gas/mips/mips.exp: Add empic, mips16-e.  Add mips16-f as an
	expected failure.
In include/elf:
	* mips.h: Add R_MIPS_GNU_REL_HI16, R_MIPS_GNU_REL_LO16,
 	R_MIPS_GNU_REL16_S2, R_MIPS_PC64 and R_MIPS_PC32 relocation
 	numbers.
2000-03-11 02:16:25 +00:00
Nick Clifton
8603339400 Fix building with --enable-targets=all 2000-03-01 20:39:07 +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
7f8d5fc90b * section.c (_bfd_strip_section_from_output): Add info parameter.
If it passed as non-NULL, use it to check whether any input BFD
	has an input section which uses this output section.  Change all
	callers.
	* bfd-in2.h: Rebuild.

	* bfd-in.h: Move declarations of bfd_get_elf_phdr_upper_bound and
	bfd_get_elf_phdrs in from bfd-in2.h, correcting patch of
	1999-11-29.
	* bfd-in2.h: Rebuild.
2000-02-13 22:45:29 +00:00
Ian Lance Taylor
2a6d49ea17 * elf32-mips.c (mips_elf_calculate_relocation): Divide R_MIPS_PC16
value by 4 before storing it back in the field.  From
	Koundinya. K <kk@ddeorg.soft.net>.
1999-12-03 06:51:54 +00:00
Richard Henderson
86dc0f79f5 * elf-bfd.h (struct elf_backend_data): Reorder collect and
type_change_ok; add sign_extend_vma.
        * elf32-mips.c (elf_backend_sign_extend_vma): Define.
        * elfcode.h (elf_swap_symbol_in): Mind be->sign_extend_vma.
        (elf_swap_shdr_in, elf_swap_phdr_in): Likewise.
        * elfxx-target.h (elf_backend_sign_extend_vma): Default.
        (elfNN_bed): Follow struture changes.
1999-11-18 01:06:45 +00:00
Geoffrey Keating
0af9979518 * elf32-mips.c (mips_elf_calculate_relocation): R_MIPS_LITERAL
relocs also need the GP value.
(_bfd_mips_elf_relocate_section): Handle unpaired LO16 relocs
properly.  Handle sign-extension for R_MIPS_64 correctly.  Correct
the GP value for R_MIPS_LITERAL relocs too.  Handle
R_MIPS_64 relocs properly on big-endian MIPS.
(mips_elf_sign_extend): Behave properly with 'long long'.
(mips_elf_highest): Correct typo.
1999-10-08 03:07:07 +00:00
Geoffrey Keating
d02f29adb2 * elf32-mips.c (mips_elf_relocate_hi16): Unused, delete.
(mips_elf_relocate_got_local): Unused, delete.
(mips_elf_relocate_global_got): Unused, delete.
1999-09-28 04:11:05 +00:00
Mark Mitchell
9458945f8f * elf32-mips.c (_bfd_mips_elf_check_relocs): Don't allocate local
GOT entries for GOT16 relocations; they're not required.
1999-08-27 00:08:50 +00:00
Ian Lance Taylor
0035bd7bda * elf32-mips.c (_bfd_mips_elf_add_symbol_hook): Set BSF_DYNAMIC
for special section symbols.
	* elflink.h (elf_merge_symbol): If we have no old BFD, check
	BSF_DYNAMIC on the section symbol to see whether the old BFD is
	dynamic.
1999-08-17 07:50:30 +00:00
Mark Mitchell
8535d39cc8 * elf32-mips.c (mips_elf_calculate_relocation): Fix unfortunate
coincidence of variable names between old and new code.
1999-08-15 22:56:21 +00:00
Mark Mitchell
5499724a85 * elf32-mips.c (_bfd_mips_elf_size_dynamic_sections): Always
output DT_MIPS_GOTSYM.
	(_bfd_mips_elf_finish_dynamic_sections): Use the same value as
 	DT_MIPS_SYMTABNO if there are no global GOT symbols.
1999-08-10 06:43:11 +00:00
Mark Mitchell
7b1f123191 * elf32-mips.c (mips_elf_create_dynamic_relocation): Change
prototype.  Handle local symbols.  Add commentary.
	(mips_elf_calculate_relocation): Adjust accordingly.
	(_bfd_mips_elf_check_relocs): Handle local symbols in R_MIPS_32
	relocations.
1999-08-10 06:27:48 +00:00
Mark Mitchell
b944b044fb * elf32-mips.c (elf_mips_howto_table): Fix src_mask for
R_MIPS_GOT16 and R_MIPS_CALL16.
	(mips_elf_got16_entry): Use mips_elf_high to calculate the value
	to use wheen looking for a preexisting GOT entry.
1999-08-09 22:45:39 +00:00
Mark Mitchell
4f2860cafc * elf32-mips.c (mips_elf_got16_entry): Don't multiply GOT index by
the size of a GOT entry here.
	(mips_elf_calculate_relocation): Don't create a local GOT entry
	for the symbol in a GOT16 relocation; just for it's high-order bit
	(_bfd_mips_elf_relocate_section): Fix thinko.
1999-08-06 02:44:41 +00:00
Mark Mitchell
e7c4421855 * elf32-mips.c (_bfd_mips_elf_relocate_section): Tweak HI16/LO16
handling for REL relocations.  And only left-shift R_MIPS26
	relocation addends where necessary.
1999-08-04 16:32:34 +00:00
Mark Mitchell
23b255aadd * elf32-mips.c (mips_elf_next_lo16_addend): Rename to ...
(mips_elf_next_lo16_relocation): Don't compute the addend here.
	Just return the relocation found.
	(mips_elf_relocate_section): Pull the LO16 addend out of the
	section itself when using REL relocations.
1999-08-04 03:52:59 +00:00
Mark Mitchell
3811169e5f * elf32-mips.c (mips_elf_calculate_relocation): Restore
_DYNAMIC_LINK handling and handling of undefined symbols in shared
	libraries.
1999-08-03 16:58:26 +00:00
Mark Mitchell
05fad94de0 Fix typo 1999-08-03 06:06:47 +00:00
Mark Mitchell
5a44662b54 * elf32-mips.c (_bfd_mips_elf_relocate_section): Handle R_MIPS_26
and R_MIPS16_26 relocations correctly when relocating.
	(_bfd_mips_elf_check_relocs): Don't assume that R_MIPS_CALL_HI16
	and R_MIPS_CALL_LO16 are for global symbols.
1999-08-03 06:04:21 +00:00
Mark Mitchell
7a12753dad Fix typo 1999-08-01 22:45:06 +00:00