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Author SHA1 Message Date
Alan Modra
727fc41e07 include/elf/ 
* ppc.h (R_PPC_TLSGD, R_PPC_TLSLD): Add new relocs.
	* ppc64.h (R_PPC64_TLSGD, R_PPC64_TLSLD): Add new relocs.
bfd/
	* reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
	* section.c (struct bfd_section): Add has_tls_get_addr_call.
	(BFD_FAKE_SECTION): Init new flag.
	* ecoff.c (bfd_debug_section): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
	(ppc_elf_reloc_type_lookup): Handle new relocs.
	(ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
	without marker relocs.
	(ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
	if section has no old-style calls.
	(ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
	Don't try to optimize new-style __tls_get_addr call when handling
	arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
	relocs.
	* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
	(ppc64_elf_reloc_type_lookup): Handle new relocs.
	(ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
	without marker relocs.
	(ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
	if section has no old-style calls.  Set toc_ref for new relocs as
	appropriate.
	(ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
	Don't try to optimize new-style __tls_get_addr call when handling
	arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
	relocs.
gas/
	* config/tc-ppc.c (ppc_elf_suffix): Error if ppc32 tls got relocs
	have non-zero addend.
	(md_assemble): Parse args of __tls_get_addr calls.
	(md_apply_fix): Handle BFD_RELOC_PPC_TLSGD and BFD_RELOC_PPC_TLSLD.
ld/testsuite/
	* ld-powerpc/tlsmark.s, * ld-powerpc/tlsmark.d: New test.
	* ld-powerpc/tlsmark32.s, * ld-powerpc/tlsmark32.d: New test.
	* ld-powerpc/powerpc.exp: Run them.
 2009-03-04 05:50:50 +00:00
Alan Modra
3a71aa26df * elf64-ppc.c (struct _ppc64_elf_section_data): Delete t_symndx, 
add toc.symndx and toc.add.
	(ppc64_elf_check_relocs): Don't set htab->tls_get_addr here.
	Set up toc.add.
	(get_tls_mask): Add toc_addend param, set from toc.add.  Adjust all
	callers.
	(ppc64_elf_tls_setup): Set htab->tls_get_addr and tls_get_addr_fd.
	(branch_reloc_hash_match): New function, extracted from..
	(ppc64_elf_tls_optimize): ..here.
	(ppc64_elf_relocate_section): Properly set addends when optimizing
	tls sequences.  Avoid unnecessary reading and writing of insns.
	Only redo reloc when symbol changed.  Bypass symbol checks when
	using tlsld_got.
	* elf32-ppc.c (ppc_elf_tls_setup): Correct comment.
	(branch_reloc_hash_match): New function, extracted from..
	(ppc_elf_tls_optimize): ..here.
	(ppc_elf_relocate_section): Avoid unnecessary reading of insns.
	Don't clear addend on zapped __tls_get_addr reloc.
 2009-02-15 12:14:14 +00:00
Nathan Sidwell
9bc4e62bdc * ld-powerpc/powerpc.exp: Add vxworks relax testcase. 
* ld-powerpc/vxworks-relax.s, ld-powerpc/vxworks-relax.rd: New.
	* ld-powerpc/vxworks1.ld: Add .pad and .far input sections.
	* ld-powerpc/vxworks1.rd: Correct regexp for undefined symbols.
 2009-01-26 15:27:04 +00:00
Nick Clifton
83bac4b010 * elflink.c (is_reloc_section): New function. Returns true if the 
given name matches the name of the reloc-containing section
        associated with the given section.
        (get_dynamic_reloc_section_name): New function.  Computes the name
        of the section that contains the dynamic relocs associated with
        the given section.
        (_bfd_elf_get_dynamic_reloc_section): New function.  Returns a
        pointer to the section containing the dynamic relocs associated
        with the given section.
        (_bfd_elf_make_dynamic_reloc_section): New function.  Creates a
        section to contain the dynamic relocs associated with a given
        section.
        * elf-bfd.h: Prototype the new functions.
        * elf-m10300.c (mn10300_elf_check_relocs): Use new functions.
        (mn10300_elf_final_link_relocs): Likewise.
        * elf32-arm.c (reloc_section_p): Delete - replaced by new
        functions.
        (elf32_arm_final_link_relocate): Use new functions.
        (elf32_arm_check_relocs): Likewise.
        * elf32-cris.c (cris_elf_relocate_section): Likewise.
        (elf_cris_check_relocs): Likewise.
        * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
        * elf32-i370.c (i370_elf_check_relocs): Likewise.
        (i370_elf_relocate_section): Likewise.
        * elf32-i386.c (elf_i386_check_relocs): Likewise.
        * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
        (m32r_elf_check_relocs): Likewise.
        * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
        * elf32_ppc.c (ppc_elf_check_relocs): Likewise.
        (ppc_elf_relocate_section): Likewise.
        * elf32-s390.c (elf_s390_check_relocs): Likewise.
        * elf32-sh.c (sh_elf_relocate_section): Likewise.
        (sh_elf_check_relocs): Likewise.
        * elf32-vax.c (elf_vax_check_relocs): Likewise.
        (elf_vax_relocate_section): Likewise.
        * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
        * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
        * elf64-s390.c (elf_s390_check_relocs): Likewise.
        * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
        * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
        * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
        * elf32-bfin.c (bfin_check_relocs): Remove redundant local
        variable 'sreloc'.
        (bfin_relocate_section): Likewise.
        * elf32-v850.c (v850_elf_check_relocs): Likewise.
 2008-11-25 13:03:56 +00:00
Alan Modra
d6e14abcef * elf32-ppc.c (allocate_dynrelocs): Always use tlsld_got for 
TLS_LD even when symbol is used with other TLS reloc types.
	(ppc_elf_relocate_section): Bypass symbol checks when using tlsld_got.
	Leave addend zero on LD DTPMOD dynamic reloc.
 2008-11-20 08:47:10 +00:00
Nathan Froyd
f82e0623e1 include/elf/ 
* ppc.h: Add Tag_GNU_Power_ABI_Struct_Return.
bfd/
	* elf32-ppc.c (ppc_elf_merge_obj_attributes): Merge
	Tag_GNU_Power_ABI_Struct_Return.
binutils/
	* readelf.c (display_power_gnu_attribute): Decode
	Tag_GNU_Power_ABI_Struct_Return.
ld/testsuite/
	* ld-powerpc/gnu-attr-12-1.s: New file.
	* ld-powerpc/gnu-attr-12-2.s: New file.
	* ld-powerpc/gnu-attr-12-11.d: New file.
	* ld-powerpc/gnu-attr-12-21.d: New file.
	* ld-powerpc/powerpc.exp: Run new dump tests.
 2008-10-10 20:55:36 +00:00
Alan Modra
e79f59555a * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Handle vxworks 
_GLOBAL_OFFSET_TABLE_ in .got.plt section.  Add BFD_ASSERTs.
 2008-09-19 09:51:32 +00:00
Alan Modra
e87d403811 PR 6844 
* elf32-ppc.c (SYM_VAL): Define.  Use throughout to find symbol vma.
	(ppc_elf_relocate_section): Correct GOT offset calculation.
	(ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
	(ppc_elf_finish_dynamic_sections): Likewise.  Error if
	htab->elf.hgot symbol is not defined in htab->got section.
 2008-09-16 13:43:36 +00:00
Alan Modra
3b4f3a113f PR 6888 
* elf32-ppc.c (ppc_elf_relocate_section): Handle NULL symbol section
	on R_PPC_TOC16, R_PPC_SDAREL16, R_PPC_EMB_SDA2REL, R_PPC_EMB_SDA21,
	R_PPC_EMB_RELSDA, R_PPC_SECTOFF* relocs.
 2008-09-15 23:41:55 +00:00
Alan Modra
b099ab9fcd * elf32-ppc.c (allocate_dynrelocs): Ignore dyn_relocs when 
!dynamic_sections_created.  Don't make symbols with got
	references dynamic if !dynamic_sections_created.
	* elf64-ppc.c (allocate_dynrelocs): Likewise.  Alloc dynamic
	relocs on undefined symbols.
	(ppc64_elf_relocate_section): Allow dynamic relocs on
	undefined symbols.
 2008-08-12 13:12:49 +00:00
Alan Modra
e7d92e2ec6 * elf32-ppc.c (ppc_elf_relax_section): Clear R_PPC_PLTREL24 addend. 
(ppc_elf_relocate_section <R_PPC_RELAX32_PLT>): Don't bother here.
 2008-08-06 07:29:31 +00:00
Alan Modra
3c7b98977c Support PowerPC single-precision float. 2008-07-26 13:10:48 +00:00
Alan Modra
7382d32a75 * elf32-ppc.c (is_pic_glink_stub): New function. 
(ppc_elf_get_synthetic_symtab): Don't generate symbols when
	multiple shared/pie stubs per plt entry.
 2008-07-02 13:31:53 +00:00
Richard Sandiford
6ba2a41553 bfd/ 
* syms.c (BSF_SYNTHETIC): New flag.
	* elf.c (_bfd_elf_get_synthetic_symtab): Set it.
	* elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
	* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
	* bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
	for synthetic symbols.
	* bfd-in2.h: Regenerate.

opcodes/
	* mips-dis.c (_print_insn_mips): Use bfd_asymbol_flavour to check
	for ELF symbols.
 2008-06-30 20:51:58 +00:00
Ulrich Weigand
86a4952b14 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls. 
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
 2008-05-14 16:00:38 +00:00
Alan Modra
468392fb66 * elf32-ppc.c (section_covers_vma): New function. 
(ppc_elf_get_synthetic_symtab): New function.
	(bfd_elf32_get_synthetic_symtab): Define.
	* elf64-ppc.c (section_covers_vma): New function.
	(ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
	table entries, and __glink_PLTresolve on resolver stub.
	(ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
 2008-05-14 02:21:19 +00:00
Alan Modra
1d483afedd PR 6443 
* elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
	(must_be_dyn_reloc): New function.
	(ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
	in pies.
	(ppc_elf_tls_optimize): Optimise pies.
	(ppc_elf_relocate_section): Use a section symbol rather than no
	symbol if possible for LD->IE TLS sequence, but don't error if
	we must use no symbol.
	* elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
	(must_be_dyn_reloc): Likewise.
	(ppc64_elf_check_relocs): Likewise.
	(ppc64_elf_tls_optimize): Likewise.
	(ppc64_elf_relocate_section): Likewise.
 2008-05-12 12:47:47 +00:00
Nathan Sidwell
3348747a87 bfd/ 
* elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
	in vxworks tls_vars sections.
	(allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
	* elf32-i386.c (allocate_dynrelocs,
	elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
	* elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
	ppc_elf_relocate_section): Likewise.
	* elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
	sh_elf_relocate_section): Likewise.
	* elfxx-sparc.c (allocate_dynrelocs,
	_bfd_sparc_elf_size_dynamic_sections,
	_bfd_sparc_elf_relocate_section): Likewise.

	ld/testsuite/
	* ld-vxworks/tls-3.s: New.
	* ld-vxworks/tls-3.d: New.
 2008-03-25 18:56:02 +00:00
Alan Modra
89200bf844 * elf32-ppc.c (allocate_dynrelocs): Discard relocs on 
undefined symbols with internal or hidden visibility.
	(ppc_elf_relocate_section): Likewise.  Use SYMBOL_CALLS_LOCAL
	rather than SYMBOL_REFERENCES_LOCAL on branches.  Don't
	return immediately on dynamic reloc error.
 2008-03-02 22:15:39 +00:00
Alan Modra
176a0d42d0 bfd/ 
* elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
	if emitrelocations.
	(get_relocs): New function, split out from..
	(ppc_build_one_stub): ..here.  Add relocs on plt_branch stubs if
	emitrelocations.  Remove indx temp.
	(ppc_size_one_stub): Count new stub relocs.
	(ppc64_elf_size_stubs): Count new glink reloc.
	(ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
	(ppc64_elf_finish_dynamic_sections): Output glink relocs.
	* elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
	glink code.
ld/testsuite/
	* ld-powerpc/relbrlt.d: Update.  Also check .branch_lt section.
 2008-03-01 06:52:52 +00:00
Alan Modra
625af618e7 * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed 
for R_PPC_REL32 syms.  Don't set non_got_ref on branch reloc syms,
	and assume branch relocs are not dynamic when non-shared.
	(readonly_dynrelocs): New function, split out from..
	(maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
	(ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
	clear non_got_ref..
	(allocate_dynrelocs): ..and don't set u.def for undefined weak.
	Do allow dynamic relocs on undefined symbols.
	(ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
	(ppc_elf_relocate_section): Mirror dynamic reloc changes in
	check_relocs.
	(ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
	plt symbols needing pointer_equality_needed.
 2008-02-26 08:36:03 +00:00
Alan Modra
1cd81501f4 * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change. 2008-02-23 05:50:28 +00:00
Alan Modra
0eb4a168d4 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy 
pointer_equality_needed.
	(ppc_elf_check_relocs): Split out non-branch relocs from others
	that might emit dynamic relocs.  Set pointer_equality_needed
	for their symbols.  Don't set non_got_ref on branch reloc symbols.
	(ppc_elf_hash_symbol): New function.
	(elf_backend_hash_symbol): Define.
	(ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
	Error if pointer_equality_needed on weak plt symbol.
 2008-02-23 01:56:21 +00:00
Nick Clifton
515ef31dec PR 868 
* libbfd.c (bfd_realloc_or_free): New function.  Performs like
   bfd_realloc, but if the (re)allocation fails, the pointer is
   freed.
   * libbfd-in.h: Prototype.
   * libbfd.h: Regenerate.
   * bfdio.c (bfd_bwrite): Use the new function.
   (bfd_seek): Likewise.
   * bfdwin.c:(bfd_get_file_window): Likewise.
   * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
   * elf32-ppc.c (ppc_elf_relax_section): Likewise.
   * elf32-xtensa.c (vsprintf_msg): Likewise.
   * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
   * stabs.c (_bfd_link_seciton_stabs): Likewise.
   * vms-misc.c (_bfd_vms_get_record): Likewise.
   * vms-tir.c (check_section): Likewise.
   * vms.c (vms_new_section_hook): Likewise.
   * elf32-arm.c (elf32_arm_section_map_add): Check that the
   allocation of sec_data->map succeeded before using it.
   * elflink.c (elf_link_output_sym): Do not overwrite finfo->
   symshndxbuf until it is known that the reallocation succeeded.
 2008-02-20 17:42:36 +00:00
Alan Modra
0c8d6e5c6d * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA. 
* elf.c (bfd_elf_allocate_object): Don't check for already allocated
	tdata.
	* elf32-hppa.c (elf32_hppa_mkobject): New function.
	(bfd_elf32_mkobject): Define.
	* elf32-ppc.c (is_ppc_elf_target): Delete.  Replace all uses with..
	(is_ppc_elf): ..this new macro.
	* elf64-ppc.c (is_ppc64_elf_target): Delete.  Replace all uses with..
	(is_ppc64_elf): ..this new macro.
 2008-02-15 08:27:19 +00:00
Alan Modra
f13a99db51 include/ 
* bfdlink.h (struct bfd_link_hash_table): Delete creator field.
	(struct bfd_link_info): Add output_bfd.
bfd/
	* elflink.c: Replace all accesses to hash->creator field with
	output_bfd->xvec.
	* cofflink.c: Likewise.
	* coff-h8300.c: Likewise.
	* ecoff.c: Likewise.
	* elf32-m68hc1x.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elfxx-mips.c: Likewise.
	* i386linux.c: Likewise.
	* m68klinux.c: Likewise.
	* sparclinux.c: Likewise.
	* sunos.c: Likewise.
	* xcofflink.c: Likewise.
	* linker.c: Likewise.
	(_bfd_link_hash_table_init): Don't store creator.
ld/
	* ldmain.h (output_bfd): Delete.
	* ldmain.c (output_bfd): Delete.
	Replace all occurrences of output_bfd with link_info.output_bfd.
	* ldcref.c: Likewise.
	* ldctor.c: Likewise.
	* ldemul.c: Likewise.
	* ldexp.c: Likewise.
	* ldfile.c: Likewise.
	* ldlang.c: Likewise.
	* ldmisc.c: Likewise.
	* ldwrite.c: Likewise.
	* pe-dll.c: Likewise.
	* emultempl/aix.em: Likewise.
	* emultempl/alphaelf.em: Likewise.
	* emultempl/armcoff.em: Likewise.
	* emultempl/armelf.em: Likewise.
	* emultempl/avrelf.em: Likewise.
	* emultempl/beos.em: Likewise.
	* emultempl/elf-generic.em: Likewise.
	* emultempl/elf32.em: Likewise.
	* emultempl/gld960.em: Likewise.
	* emultempl/hppaelf.em: Likewise.
	* emultempl/irix.em: Likewise.
	* emultempl/linux.em: Likewise.
	* emultempl/lnk960.em: Likewise.
	* emultempl/m68hc1xelf.em: Likewise.
	* emultempl/mmix-elfnmmo.em: Likewise.
	* emultempl/mmo.em: Likewise.
	* emultempl/pe.em: Likewise.
	* emultempl/pep.em: Likewise.
	* emultempl/ppc32elf.em: Likewise.
	* emultempl/ppc64elf.em: Likewise.
	* emultempl/scoreelf.em: Likewise.
	* emultempl/sh64elf.em: Likewise.
	* emultempl/spuelf.em: Likewise.
	* emultempl/sunos.em: Likewise.
	* emultempl/vanilla.em: Likewise.
	* emultempl/vxworks.em: Likewise.
	* emultempl/xtensaelf.em: Likewise.
	* emultempl/z80.em: Likewise.
	* ldlang.c (open_output): Don't return output, instead write
	link_info_output_bfd directly.
	* emultempl/alphaelf.em: Replace occurrences of link_info.hash->creator
	with link_info.output_bfd->xvec.
	* emultempl/hppaelf.em: Likewise.
	* emultempl/ppc32elf.em: Likewise.
	* emultempl/ppc64elf.em: Likewise.
	* emultempl/spuelf.em: Likewise.
 2008-02-15 03:35:53 +00:00
Nick Clifton
0ffa91dd69 PR ld/5692 
* elf-bfd.h (enum elf_object_id): New enum, used to identify
   target specific extensions to the elf_obj_tdata structure.
   (struct elf_obj_tdata): New field 'object_id'.
   (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
   macros for accessing fields in the elf_obj_tdata structure.
   (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
   (bfd_elf_allocate_object): New function.
   * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
   and implement by calling bfd_elf_allocate_object.
   (bfd_elf_allocate_object): New function: Allocates an
   elf_obj_tdata structure, possibly with a target specific
   extension.
   * elfxx-target.h (bfd_elfNN_mkobject): Use
   bfd_elf_make_generic_object as the default value.
   * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
   for consistency with other, similar structures.
   (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
   ELF bfd.
   (elf32_arm_mkobject): Call bfd_elf_allocate_object.
   (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
   the bfd being processed.
   (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
   (bfd_elf32_arm_set_target_relocs): Likewise.
   (bfd_elf32_arm_final_link_relocate): Likewise.
   (bfd_elf32_arm_copy_private_bfd_data): Likewise.
   (bfd_elf32_arm_merge_eabi_attributes): Likewise.
   (bfd_elf32_arm_merge_private_bfd_data): Likewise.
   (bfd_elf32_arm_check_relocs): Likewise.
   (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
   (bfd_elf32_arm_size_dynamic_sections): Likewise.
   (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
   (bfd_elf32_arm_init_maps): Likewise.
   (bfd_elf32_arm_final_link_relocate): Likewise.
   (bfd_elf32_arm_relocate_section): Likewise.
   (bfd_elf32_arm_gc_sweep_hook): Likewise.
   (bfd_elf32_arm_check_relocs): Likewise.
   (bfd_elf32_arm_size_dynamic_sections): Likewise.
   * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
   (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
   ELF bfd.
   (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
   being processed.
   (elf_i386_size_dynamic_sections): Likewise.
   (elf_i386_relocate_section): Likewise.
   (elf_i386_check_relocs): Use elf_symtab_hdr.
   (elf_i386_gc_sweep_hook): Likewise.
   (elf_i386_size_dynamic_sections): Likewise.
   (elf_i386_relocate_section): Likewise.
   * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
   (elf_create_pointer_linker_section): Use is_ppc_elf_target to
   verify that the bfd before accessing target specific fields.
   (ppc_elf_check_relocs): Likewise.
   (elf_finish_pointer_linker_section): Likewise.
   (elf_create_pointer_linker_section): Use elf_symtab_hdr.
   (ppc_elf_check_relocs): Likewise.
   (ppc_elf_gc_sweep_hook): Likewise.
   (ppc_elf_tls_optimize): Likewise.
   (ppc_elf_size_dynamic_sections): Likewise.
   (ppc_elf_relax_section): Likewise.
   (ppc_elf_relocate_section): Likewise.
   * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
   reminding programmers to keep this structure in sync with the one
   defined in elf64-s390.c.
   (elf_s390_mkobject): Call bfd_elf_allocate_object.
   (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
   ELF bfd.
   (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
   being processed.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   (elf_s390_check_relocs): Use elf_symtab_hdr.
   (elf_s390_gc_sweep_hook): Likewise.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
   (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
   ELF bfd.
   (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
   bfd being processed.
   (sh_elf_relocate_section): Likewise.
   (sh_elf_check_relocs): Likewise.
   (sh_elf_copy_private_data): Likewise.
   (sh_elf_relax_section): Use elf_symtab_hdr.
   (sh_elf_size_dynamic_sections): Likewise.
   (sh_elf_relocate_section): Likewise.
   (sh_elf_get_relocated_section_contents): Likewise.
   (sh_elf_gc_sweep_hook): Likewise.
   (sh_elf_check_relocs): Likewise.
   * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
   (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
   Alpha ELF bfd.
   (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
   the bfd being processed.
   (elf64_alpha_create_dynamic_section): Likewise.
   (elf64_alpha_check_relocs): Likewise.
   (elf64_alpha_size_got_sections): Likewise.
   (elf64_alpha_relax_section): Likewise.
   (elf64_alpha_relocate_section): Likewise.
   (elf64_alpha_final_link): Likewise.
   (elf64_alpha_check_relocs): Use elf_symtab_hdr.
   (elf64_alpha_relax_section): Likewise.
   (elf64_alpha_relocate_section_r): Likewise.
   (elf64_alpha_relocate_section): Likewise.
   * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
   (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
   being processed.
   (opd_entry_value): Likewise.
   (allocate_dynrelocs): Likewise.
   (ppc64_elf_relocate_section): Likewise.
   (ppc64_elf_check_relocs): Use elf_symtab_hdr.
   (opd_entry_value): Likewise.
   (ppc64_elf_gc_sweep_hook): Likewise.
   (get_sym_h): Likewise.
   (ppc64_elf_edit_opd): Likewise.
   (ppc64_elf_tls_optimize): Likewise.
   (ppc64_elf_edit_toc): Likewise.
   (ppc64_elf_size_dynamic_sections): Likewise.
   (toc_adjusting_stub_needed): Likewise.
   (ppc64_elf_size_stubs): Likewise.
   (ppc64_elf_relocate_section): Likewise.
   * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
   reminding programmers to keep this structure in sync with the one
   defined in elf32-s390.c.
   (elf_s390_mkobject): Call bfd_elf_allocate_object.
   (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
   ELF bfd.
   (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
   being processed.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   (elf_s390_check_relocs): Use elf_symtab_hdr.
   (elf_s390_gc_sweep_hook): Likewise.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
   (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
   x86_64 ELF bfd.
   (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
   being processed.
   (elf64_x86_64_size_dynamic_sections): Likewise.
   (elf64_x86_64_relocate_section): Likewise.
   (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
   (elf64_x86_64_gc_sweep_hook): Likewise.
   (elf64_x86_64_size_dynamic_sections): Likewise.
   (elf64_x86_64_relocate_section): Likewise.
   * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
   (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
   ELF bfd.
   (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
   bfd being processed.
   (_bfd_sparc_elf_gc_sweep_hook): Likewise.
   (_bfd_sparc_elf_size_dynamic_sections): Likewise.
   (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
   (_bfd_sparc_elf_gc_sweep_hook): Likewise.
   (_bfd_sparc_elf_size_dynamic_sections): Likewise.
   (_bfd_sparc_elf_relocate_section): Likewise.
 2008-02-12 11:32:31 +00:00
Tristan Gingold
7dda2462a7 2008-01-11 Tristan Gingold <gingold@adacore.com> 
Eric Botcazou  <ebotcazou@adacore.com>

	* elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
	relocatable.
	* elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
	* elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
	* elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
	* elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
	* elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
	* elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
	* elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
	* elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
	* elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
	* elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
	* elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
	* elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
	or executable output with relocations.
 2008-01-11 09:07:04 +00:00
Nathan Sidwell
7a2b07ff7e include/elf/ 
* vxworks.h: New.

	bfd/
	* elf-vxworks.h (elf_vxworks_add_dynamic_entries): Declare.
	(elf_vxworks_finish_dynamic_entry): Declare.
	* elf-vxworks.c: Include elf/vxworks.h.
	(elf_vxworks_add_dynamic_entries): New.
	(elf_vxworks_finish_dynamic_entry): New.
	* Makefile.am (elf-vxworks.lo): Add dependency.
	* Makefile.in (elf-vxworks.lo): Add dependency.
	* elf32-i386.c (elf_i386_size_dynamic_sections,
	elf_i386_finish_dynamic_sections): Call
	elf_vxworks_add_dynamic_entries and
	elf_vxworks_finish_dynamic_entry.
	* elf32-ppc.c (ppc_elf_size_dynamic_sections,
	ppc_elf_finish_dynamic_sections): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections,
	sparc_finish_dyn): Likewise.
	* elf32-sh.c (sh_elf_size_dynamic_sections,
	sh_elf_finish_dynamic_sections): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections,
	_bfd_mips_elf_finish_dynamic_sections): Likewise.
	* elf32-arm.c (elf32_arm_size_dynamic_sections,
	elf32_arm_finish_dynamic_sections): Likewise.

	ld/
	* ld-vxworks/tls-2.d: New.
	* ld-vxworks/tls-2.s: New.
 2007-11-08 13:51:07 +00:00
Alan Modra
b7fcf6f6bb bfd/ 
* elf32-ppc.c (ppc_elf_check_relocs): Don't refcount tlsld_got here..
	(ppc_elf_gc_sweep_hook): ..or here..
	(ppc_elf_tls_optimize): ..or here.  Make two passes through the
	relocs, ensuring that tls_get_addr calls follow gd and ld relocs.
	(allocate_dynrelocs): Refcount tlsld_got here.
	(ppc_elf_size_dynamic_sections): Call allocate_dynrelocs before
	allocating tlsld_got.
	(ppc_elf_relocate_section): Remove check that a tls_get_addr
	call follows gd and ld relocs.
ld/testsuite/
	* ld-powerpc/tlsso32.d: Update for changed got alloc order.
 2007-11-06 03:59:16 +00:00
Daniel Jacobowitz
c6e653525f * elf32-ppc.c (ppc_elf_merge_obj_attributes): Add support for 
Tag_GNU_Power_ABI_Vector.

	* readelf.c (display_power_gnu_attribute): Add support for
	Tag_GNU_Power_ABI_Vector.

	* ppc.h (Tag_GNU_Power_ABI_Vector): New.

	* ld-powerpc/attr-gnu-8-1.s, ld-powerpc/attr-gnu-8-11.d,
	ld-powerpc/attr-gnu-8-2.s, ld-powerpc/attr-gnu-8-23.d,
	ld-powerpc/attr-gnu-8-3.s, ld-powerpc/attr-gnu-8-31.d: New.
	* ld-powerpc/powerpc.exp: Run new tests.
 2007-10-25 15:20:24 +00:00
Jan Beulich
d17e0c6e9a bfd/ 
2007-09-26  Jan Beulich  <jbeulich@novell.com>

	* elf32-i386.c (elf_i386_check_relocs): Revert NULL pointer
	check for R_386_GNU_VTINHERIT.
	* elf-m10300.c (mn10300_elf_check_relocs): Check for NULL
	pointer for R_xxx_GNU_VTENTRY.
	* elf32-arm.c (elf32_arm_check_relocs): Likewise.
	* elf32-bfin.c (bfin_check_relocs): Likewise.
	(bfinfdpic_check_relocs): Likewise.
	* elf32-cris.c (cris_elf_check_relocs): Likewise.
	* elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
	* elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
	* elf32-fr30.c (fr30_elf_check_relocs): Likewise.
	* elf32-frv.c (elf32_frv_check_relocs): Likewise.
	* elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
	* elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
	* elf32-m32r.c (m32r_elf_check_relocs): Likewise.
	* elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
	* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
	* elf32-mcore.c (mcore_elf_check_relocs): Likewise.
	* elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
	* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
	* elf32-s390.c (elf_s390_check_relocs): Likewise.
	* elf32-score.c (_bfd_score_elf_check_relocs): Likewise.
	* elf32-sh.c (sh_elf_check_relocs): Likewise.
	* elf32-v850.c (v850_elf_check_relocs): Likewise.
	* elf32-vax.c (elf_vax_check_relocs): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
	* elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
	* elf64-mmix.c (mmix_elf_check_relocs): Likewise.
	* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
	* elf64-s390.c (elf_s390_check_relocs): Likewise.
	* elf64-sh64.c (sh_elf64_check_relocs): Likewise.
	* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 2007-09-26 13:45:32 +00:00
Nathan Sidwell
cfd2c77310 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't eliminate 
copy relocs on vxworks.
 2007-07-10 07:42:30 +00:00
Nick Clifton
cd123cb70c Switch sources over to use the GPL version 3 2007-07-03 14:26:43 +00:00
Joseph Myers
34c8bcbae2 bfd: 
* elf32-ppc.c (ppc_elf_merge_obj_attributes): New.
	(ppc_elf_merge_private_bfd_data): Call it.

binutils:
	* readelf.c (display_power_gnu_attribute, process_power_specific):
	New.
	(process_arch_specific): Call process_power_specific.

include/elf:
	* ppc.h (Tag_GNU_Power_ABI_FP): Define.

ld/testsuite:
	* ld-powerpc/attr-gnu-4-0.s, ld-powerpc/attr-gnu-4-00.d,
	ld-powerpc/attr-gnu-4-01.d, ld-powerpc/attr-gnu-4-02.d,
	ld-powerpc/attr-gnu-4-1.s, ld-powerpc/attr-gnu-4-10.d,
	ld-powerpc/attr-gnu-4-11.d, ld-powerpc/attr-gnu-4-12.d,
	ld-powerpc/attr-gnu-4-13.d, ld-powerpc/attr-gnu-4-2.s,
	ld-powerpc/attr-gnu-4-20.d, ld-powerpc/attr-gnu-4-21.d,
	ld-powerpc/attr-gnu-4-22.d, ld-powerpc/attr-gnu-4-3.s,
	ld-powerpc/attr-gnu-4-31.d: New.
	* ld-powerpc/powerpc.exp: Run these new tests.
 2007-06-30 00:03:40 +00:00
Alan Modra
375de94a5e * elf32-ppc.c (ppc_elf_info_to_howto): Check for invalid relocation 
types.
 2007-06-29 01:51:55 +00:00
Alan Modra
60b31e8d17 * elf32-ppc.c (ppc_elf_select_plt_layout): Properly iterate over 
input bfds.
 2007-06-27 06:42:14 +00:00
H.J. Lu
027297b7a8 2007-05-15 H.J. Lu <hongjiu.lu@intel.com> 
Alan Modra  <amodra@bigpond.net.au>

	PR ld/4504
	* elf-bfd.h (_bfd_elf_adjust_dynamic_copy): New.
	* elflink.c (_bfd_elf_adjust_dynamic_copy): New.

	* elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Call
	_bfd_elf_adjust_dynamic_copy to adjust for the copy in dynamic
	bss section.
	* elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
	* elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
	* elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
	* elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
	* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
	* elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
	* elf64-x86-64.c (elf64_x86_64_adjust_dynamic_symbol): Likewise.
	* elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 2007-05-15 13:55:54 +00:00
Alan Modra
016687f8ba bfd/ 
* elf32-ppc.h (ppc_elf_select_plt_layout): Update prototype.
	(enum ppc_elf_plt_type): Move from..
	* elf32-ppc.c: ..here.
	(struct ppc_elf_obj_tdata): Add makes_plt_call and has_rel16.
	(struct ppc_elf_link_hash_table): Reorder.  Add old_bfd.  Delete
	can_use_new_plt.  Make is_vxworks a bitfield.
	(ppc_elf_link_hash_table_create): Don't clear is_vxworks (again).
	(ppc_elf_check_relocs): Update setting of reloc flags.  Set old_bfd.
	(ppc_elf_select_plt_layout): Modify parameters.  Use bfd reloc
	flags to better detect object files needing old bss-style plt.
	Allow secure plt to be used without rel16 relocs being detected.
	Warn if secure plt request cannot be allowed.
ld/
	* emultempl/ppc32elf.em (plt_style): New variable.
	(old_plt): Delete.
	(ppc_after_open): Adjust ppc_elf_select_plt_layout call.
	(PARSE_AND_LIST_PROLOGUE): Define OPTION_NEW_PLT, renumber
	OPTION_OLD_PLT, OPTION_OLD_GOT and OPTION_STUBSYMS.
	(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add secure-plt.
	(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_NEW_PLT.
	* ld.texinfo (--secure-plt): Document.
 2007-05-11 06:39:05 +00:00
Alan Modra
3db64b0092 bfd/ 
Many files: Include sysdep.h before bfd.h.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
binutils/
	* bucumm.h: Split off host dependencies to..
	* sysdep.h: ..here.
	Many files: Include sysdep.h.  Remove duplicate headers and reorder.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
ld/
	Many files: Include sysdep.h first.  Remove duplicate headers.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
opcodes/
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
	* ns32k-dis.c: Include sysdep.h first.
 2007-04-26 14:47:00 +00:00
Alan Modra
2ce859a18d PR ld/4267 
* elf32-ppc.c (allocate_dynrelocs): Set plt.offset to -1 for
	unused entries.  Don't clear plt.plist in loop.
 2007-03-29 01:11:30 +00:00
Alan Modra
157090f728 * aout-adobe.c (aout_32_bfd_reloc_name_lookup): Define. 
* aout-arm.c (MY_bfd_reloc_name_lookup): Define.
	(MY (bfd_reloc_name_lookup)): New function.
	* aout-ns32k.c (MY (bfd_reloc_name_lookup)): New function.
	* aout-target.h (NAME (aout, reloc_name_lookup)): Declare.
	(MY_bfd_reloc_name_lookup): Define.
	* aout-tic30.c (tic30_aout_reloc_name_lookup): New function.
	(MY_bfd_reloc_name_lookup): Define.
	* aoutx.h (NAME (aout, reloc_type_lookup)): Don't declare.
	(NAME (aout, reloc_name_lookup)): New function.
	* bout.c (b_out_bfd_reloc_name_lookup): New function.
	* coff-alpha.c (alpha_bfd_reloc_name_lookup): New function.
	(_bfd_ecoff_bfd_reloc_name_lookup): Define.
	* coff-arm.c (coff_arm_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-i386.c (coff_bfd_reloc_name_lookup): Define.
	(coff_i386_reloc_name_lookup): New function.
	* coff-i860.c (coff_i860_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-i960.c (coff_i960_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-m68k.c (m68k_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-maxq.c (maxq_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-mcore.c (mcore_coff_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-mips.c (mips_bfd_reloc_name_lookup): New function.
	(_bfd_ecoff_bfd_reloc_name_lookup): Define.
	* coff-ppc.c (ppc_coff_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-rs6000.c (coff_bfd_reloc_name_lookup): Define.
	(_bfd_xcoff_reloc_name_lookup): New function.
	(rs6000coff_vec, pmac_xcoff_vec): Init new field.
	* coff-sh.c (coff_bfd_reloc_name_lookup): Define.
	(sh_coff_reloc_name_lookup): New function.
	* coff-sparc.c (coff_sparc_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-tic30.c (coff_bfd_reloc_name_lookup): Define.
	(tic30_coff_reloc_name_lookup): New function.
	* coff-tic4x.c (coff_bfd_reloc_name_lookup): Define.
	(tic4x_coff_reloc_name_lookup): New function.
	* coff-tic54x.c (coff_bfd_reloc_name_lookup): Define.
	(tic54x_coff_reloc_name_lookup): New function.
	* coff-x86_64.c (coff_bfd_reloc_name_lookup): Define.
	(coff_amd64_reloc_name_lookup): New function.
	* coff-z80.c (coff_z80_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff-z8k.c (coff_z8k_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* coff64-rs6000.c (coff_bfd_reloc_name_lookup): Define.
	(xcoff64_reloc_name_lookup): New function.
	(rs6000coff64_vec, aix5coff64_vec): Init new field.
	* coffcode.h (coff_bfd_reloc_name_lookup): Define.
	* elf-hppa.h (elf_hppa_reloc_name_lookup): New function.
	* elf-m10200.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf-m10300.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-arc.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-arm.c (elf32_arm_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-avr.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-bfin.c (bfin_bfd_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-cr16c.c (elf_cr16c_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-cris.c (cris_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-crx.c (elf_crx_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-d10v.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-d30v.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-dlx.c (elf32_dlx_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-fr30.c (fr30_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-frv.c (frv_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-gen.c (bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-h8300.c (elf32_h8_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-hppa.c (bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-i370.c (i370_elf_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-i386.c (elf_i386_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-i860.c (elf32_i860_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-i960.c (elf32_i960_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-ip2k.c (ip2k_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-iq2000.c (iq2000_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-m32c.c (m32c_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-m32r.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-m68hc11.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-m68hc12.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-m68k.c (reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-m88k.c (bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-mcore.c (mcore_elf_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-mep.c (mep_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-mips.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	(mips_vxworks_bfd_reloc_name_lookup): Likewise.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-msp430.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-mt.c (mt_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-openrisc.c (openrisc_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-or32.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elf32-pj.c (pj_elf_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-ppc.c (ppc_elf_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-s390.c (elf_s390_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-score.c (elf32_score_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-sh.c (sh_elf_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-sparc.c (bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-spu.c (spu_elf_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-v850.c (v850_elf_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-vax.c (reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-xc16x.c (xc16x_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-xstormy16.c (xstormy16_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf32-xtensa.c (elf_xtensa_reloc_name_lookup): New function.
	(bfd_elf32_bfd_reloc_name_lookup): Define.
	* elf64-alpha.c (elf64_alpha_bfd_reloc_name_lookup): New function.
	(bfd_elf64_bfd_reloc_name_lookup): Define.
	* elf64-gen.c (bfd_elf64_bfd_reloc_name_lookup): Define.
	* elf64-hppa.c (bfd_elf64_bfd_reloc_name_lookup): Define.
	* elf64-mips.c (bfd_elf64_bfd_reloc_name_lookup): New function.
	* elf64-mmix.c (bfd_elf64_bfd_reloc_name_lookup): New function.
	* elf64-ppc.c (ppc64_elf_reloc_name_lookup): New function.
	(bfd_elf64_bfd_reloc_name_lookup): Define.
	* elf64-s390.c (elf_s390_reloc_name_lookup): New function.
	(bfd_elf64_bfd_reloc_name_lookup): Define.
	* elf64-sh64.c (sh_elf64_reloc_name_lookup): New function.
	(bfd_elf64_bfd_reloc_name_lookup): Define.
	* elf64-sparc.c (bfd_elf64_bfd_reloc_name_lookup): Define.
	* elf64-x86-64.c (elf64_x86_64_reloc_name_lookup): New function.
	(bfd_elf64_bfd_reloc_name_lookup): Define.
	* elfn32-mips.c (bfd_elf32_bfd_reloc_name_lookup): New function.
	* elfxx-ia64.c (elfNN_ia64_reloc_name_lookup): New function.
	(bfd_elfNN_bfd_reloc_name_lookup): Define.
	* elfxx-sparc.c (_bfd_sparc_elf_reloc_name_lookup): New function.
	* elfxx-sparc.h (_bfd_sparc_elf_reloc_name_lookup): Declare.
	* i386msdos.c (msdos_bfd_reloc_name_lookup): Define.
	* i386os9k.c (aout_32_bfd_reloc_name_lookup): Define.
	* ieee.c (ieee_bfd_reloc_name_lookup): Define.
	* libaout.h (NAME (aout, reloc_name_lookup)): Declare.
	* libbfd-in.h (_bfd_norelocs_bfd_reloc_name_lookup): Declare.
	* mipsbsd.c (MY_bfd_reloc_name_lookup): Define.
	(MY(reloc_type_lookup)): Rename from MY(reloc_howto_type_lookup).
	(MY(reloc_name_lookup)): New function.
	* nlm-target.h (nlm_bfd_reloc_name_lookup): Define.
	* oasys.c (oasys_bfd_reloc_name_lookup): Define.
	* pdp11.c (NAME (aout, reloc_name_lookup)): New function.
	* pe-mips.c (coff_mips_reloc_name_lookup): New function.
	(coff_bfd_reloc_name_lookup): Define.
	* reloc.c (bfd_reloc_name_lookup): New function.
	* riscix.c (riscix_reloc_name_lookup): New function.
	(MY_bfd_reloc_name_lookup): Define.
	* som.c (som_bfd_reloc_name_lookup): New function.
	* targets.c (struct bfd_target): Add reloc_name_lookup.
	(BFD_JUMP_TABLE_RELOCS): Add NAME##_bfd_reloc_name_lookup.
	* versados.c (versados_bfd_reloc_name_lookup): Define.
	* vms.c (vms_bfd_reloc_name_lookup): New function.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
 2007-03-26 12:23:03 +00:00
Alan Modra
ab96bf03fd PR 3958 
bfd/
	* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): No error on relocatable link.
	(elf_discarded_section): Move..
	* bfd-in.h: ..to here.
	* bfd-in2.h: Regenerate.
	* elflink.c (elf_link_input_bfd): Don't zap relocs against symbols
	from discarded sections before relocate_section has done its job.
	* reloc.c (bfd_generic_get_relocated_section_contents): Handle
	relocs against symbols from discarded sections.
	* elf-hppa.h (elf_hppa_howto_table): Set size.  Set dst_mask on
	SECREL32.
	(elf_hppa_relocate_section): Handle relocatable link after setting
	sec, sym, h etc. for final link.  Squash error messages for
	relocatable link.  Clear section contents for relocs against
	symbols in discarded sections, and zero reloc.  Remove existing
	zero r_symndx code.
	* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
	* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
	* elf32-arm.c (elf32_arm_relocate_section): Likewise.
	* elf32-avr.c (elf32_avr_relocate_section): Likewise.
	* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
	(bfin_relocate_section): Likewise.
	* elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-crx.c (elf32_crx_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
	* elf32-frv.c (elf32_frv_relocate_section): 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-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-i860.c (elf32_i860_relocate_section): Likewise.
	* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
	* elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
	* elf32-m32c.c (m32c_elf_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-mep.c (mep_elf_relocate_section): Likewise.
	* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
	* elf32-mt.c (mt_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-score.c (_bfd_score_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-spu.c (spu_elf_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf32-vax.c (elf_vax_relocate_section): Likewise.
	* elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
	* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
	(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-sh64.c (sh_elf64_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.

	* elf32-arm.c (elf32_arm_relocate_section): Always adjust section
	symbols for relocatable link.  Don't use always-zero st_value.
	(elf_backend_rela_normal): Don't define.
	* elf32-bfin.c (bfinfdpic_relocate_section): Use
	RELOC_FOR_GLOBAL_SYMBOL.
	* elf32-frv.c (elf32_frv_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Combine SEC_MERGE
	section symbol adjustments with same for relocatable link.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-m68hc1x.c (m68hc11_get_relocation_value): Move..
	(elf32_m68hc11_check_relocs): ..to here.
	* elf32-score.c (score_elf_final_link_relocate): Remove zero
	r_symndx code.
	* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.

ld/testsuite/
	* ld-elf/linkonce1.d: New.
	* ld-elf/linkonce1a.s: New.
	* ld-elf/linkonce1b.s: New.
	* ld-elf/linkonce2.d: New.
	* ld-i386/pcrel16abs.d: New.
	* ld-i386/pcrel16abs.s: New.
	* ld-i386/i386.exp: Run it.
 2007-03-07 08:54:35 +00:00
Alan Modra
183e98bed2 * elf-bfd.h (struct elf_backend_data): Add elf_backend_write_core_note. 
* elfxx-target.h (elf_backend_write_core_note): Define and use.
	* elf.c (elfcore_write_prpsinfo): Call the above.  Add support for
	32-bit core note on 64-bit target.
	(elfcore_write_prstatus): Likewise.
	(elfcore_write_lwpstatus): Make note_name const.
	(elfcore_write_prfpreg): Likewise.
	(elfcore_write_pstatus): Add support for 32-bit core note on 64-bit
	target.
	* elf32-ppc.c (ppc_elf_write_core_note): New function.
	(elf_backend_write_core_note): Define.
	* elf64-ppc.c (ppc64_elf_write_core_note): New function.
	(elf_backend_write_core_note): Define.
 2007-02-01 05:35:58 +00:00
Julian Brown
c7b8f16e18 * bfd-in2.h: Regenerate. 
* bfd-in.h (bfd_arm_vfp11_fix): New enum. Specify how VFP11
	instruction scanning should be done.
	(bfd_elf32_arm_init_maps, bfd_elf32_arm_vfp11_erratum_scan)
	(bfd_elf32_arm_vfp11_fix_veneer_locations): Add prototypes.
	(bfd_elf32_arm_set_target_relocs): Add vfp11 fix type argument to
	prototype.
	* elf-bfd.h (elf_backend_write_section): Add struct bfd_link_info
	argument.
	* elf32-arm.c (VFP11_ERRATUM_VENEER_SECTION_NAME)
	(VFP11_ERRATUM_VENEER_ENTRY_NAME): Define macros.
	(elf32_vfp11_erratum_type): New enum.
	(elf32_vfp11_erratum_list): New struct. List of veneers or jumps to
	veneers.
	(_arm_elf_section_data): Add mapsize, erratumcount, erratumlist.
	(elf32_arm_link_hash_table): Add vfp11_erratum_glue_size,
	vfp11_fix and num_vfp11_fixes fields.
	(elf32_arm_link_hash_table_create): Initialise vfp11_fix,
	vfp11_erratum_glue_size, num_vfp11_fixes fields.
	(VFP11_ERRATUM_VENEER_SIZE): Define. Size of an (ARM) veneer.
	(bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
	glue section.
	(elf32_arm_section_map_add): Add an code/data mapping symbol entry
	to a section's map.
	(record_vfp11_erratum_veneer): Create a single veneer, and its
	associated symbols.
	(bfd_elf32_arm_add_glue_sections_to_bfd): Add vfp11 erratum glue.
	(bfd_elf32_arm_init_maps): Initialise mapping symbol table for input
	BFDs.
	(bfd_elf32_arm_set_vfp11_fix): Set the type of erratum workaround
	required.
	(bfd_arm_vfp11_pipe): Define VFP11 instruction pipes.
	(bfd_arm_vfp11_regno): Recode a register number from a VFP11 insn.
	(bfd_arm_vfp11_write_mask): Update write mask according to coded
	register number.
	(bfd_arm_vfp11_antidependency): New function.
	(bfd_arm_vfp11_insn_decode): Decode a VFP11 insn.
	(elf32_arm_compare_mapping): Declare.
	(bfd_elf32_arm_vfp11_erratum_scan): Scan the sections of an input
	BFD for potential erratum-triggering insns. Record results.
	(bfd_elf32_arm_vfp11_fix_veneer_locations): Find out where veneers
	and branches to veneers have been placed in virtual memory after
	layout.
	(bfd_elf32_arm_set_target_relocs): Set vfp11_fix field in global
	hash table.
	(elf32_arm_output_symbol_hook): Remove.
	(elf32_arm_write_section): Output veneers, and branches to veneers.
	Use maps from input sections, not output sections, for code
	byte-swapping.
	* elf32-ppc.c (ppc_elf_write_section): Add dummy link_info argument.
	* elf32-score.c (_bfd_score_elf_write_section): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_write_section): Likewise.
	* elfxx-mips.h (_bfd_mips_elf_write_section): Likewise.
 2007-01-29 16:29:21 +00:00
Greg McGary
4fe5ca5b13 * elf32-ppc.c (ppc_elf_relocate_section): Fixup D field 
at proper offset in little-endian mode.
	* elf64-ppc.c (ppc_elf_relocate_section): Likewise.
 2006-11-22 00:12:30 +00:00
Daniel Jacobowitz
b1e24c0220 bfd/ 
* libbfd-in.h (_bfd_clear_contents): New prototype.
	* reloc.c (_bfd_clear_contents): New.
	* libbfd.h: Regenerated.

	* elf32-arm.c (elf32_arm_final_link_relocate): Use
	_bfd_clear_contents.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_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-xtensa.c (elf_xtensa_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.

	* elfxx-ia64.c (elfNN_ia64_relocate_section): Set value to
	zero for discarded symbols.
	* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
ld/testsuite/
	* ld-discard/zero-rel.d, ld-discard/zero-rel.s: New files.
 2006-11-03 00:58:10 +00:00
Alan Modra
74541ad4c0 bfd/ 
* elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
	text_index_section and data_index_section.
	(struct elf_backend_data): Add elf_backend_init_index_section.
	(_bfd_elf_init_1_index_section): Declare.
	(_bfd_elf_init_2_index_sections): Declare.
	* elfxx-target.h (elf_backend_init_index_section): Define.
	(elfNN_bed): Init new field.
	* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
	section and text_index_section plus data_index_section.
	(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
	(_bfd_elf_init_1_index_section): New function.
	(_bfd_elf_init_2_index_sections): New function.
	(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
	(elf_link_input_bfd): When emitting relocs, use text_index_section
	and data_index_section for removed sections.
	* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-xstormy16.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-mmix.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
	and data_index_section sym for relocs against sections with no dynamic
	section sym.
	(elf_backend_init_index_section): Define.
	* elf32-cris.c: Similarly.
	* elf32-hppa.c: Similarly.
	* elf32-i370.c: Similarly.
	* elf32-m68k.c: Similarly.
	* elf32-mips.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-s390.c: Similarly.
	* elf32-sparc.c: Similarly.
	* elf32-vax.c: Similarly.
	* elf64-mips.c: Similarly.
	* elf64-ppc.c: Similarly.
	* elf64-s390.c: Similarly.
	* elf64-sparc.c: Similarly.
	* elf64-x86-64.c: Similarly.
	* elfn32-mips.c: Similarly.
	* elfxx-mips.c: Similarly.
	* elfxx-sparc.c: Similarly.
	* linker.c (fix_syms): Base symbols in removed sections on
	previous section in preference to using absolute section.

ld/
	* ldlang.c (strip_excluded_output_sections): Do strip sections
	that define syms, but don't ignore them.
	* ld.texinfo (Output Section Discarding): Revise.
	* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
	finish_default.

ld/testsuite/
	Update for section sym changes.
 2006-10-17 13:41:49 +00:00
Alan Modra
07adf1816d * elflink.c (_bfd_elf_gc_mark_hook): New function. 
* elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
	* elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
	* elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	* elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
	* elf32-cris.c (cris_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-ppc.c (ppc_elf_gc_mark_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
	* elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
	* elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
	* elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
	* elf64-mmix.c (mmix_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.
	* elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
	* elf32-bfin.c (bfin_gc_mark_hook): Likewise.
	(bfinfdpic_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
	* elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(elf32_d10v_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(fr30_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(elf32_frv_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(iq2000_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
	_bfd_elf_gc_mark_hook.
	(openrisc_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(v850_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
	_bfd_elf_gc_mark_hook.
	(xstormy16_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(sh_elf64_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
	(elf32_avr_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
	(elf32_cr16c_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
	(elf32_crx_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
	(elf32_h8_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
	(ip2k_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
	(elf32_m68hc11_gc_sweep_hook): Delete.
	* elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
	(elf32_m68hc11_gc_sweep_hook): Delete.
	* elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
	(elf32_msp430_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 2006-09-28 13:27:33 +00:00
Nick Clifton
0112cd268b * bfd-in.h (STRING_AND_COMMA): New macro. Takes one constant string as its 
argument and emits the string followed by a comma and then the length of
  the string.
  (CONST_STRNEQ): New macro.  Checks to see if a variable string has a constant
  string as its initial characters.
  (CONST_STRNCPY): New macro.  Copies a constant string to the start of a
  variable string.
* bfd-in2.h: Regenerate.
* <remainign files>: Make use of the new macros.
 2006-09-16 18:12:17 +00:00
Alan Modra
5c5f6e17d0 * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA 
reloc handling.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 2006-08-22 12:06:10 +00:00
Alan Modra
62d7a5f67e PR ld/2754 
* elf.c (bfd_elf_mkobject): Don't alloc if already done.  Set
	program_header_size to -1.
	(_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
	(assign_file_positions_for_load_sections ): Likewise.
	(_bfd_elf_sizeof_headers): Use saved program_header_size if
	available.
	* elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
	alloc if already done.
	* elf32-i386.c (elf_i386_mkobject): Likewise.
	* elf32-ppc.c (ppc_elf_mkobject): Likewise.
	* elf32-s390.c (elf_s390_mkobject): Likewise.
	* elf32-sh.c (sh_elf_mkobject): Likewise.
	* elf64-alpha.c (elf64_alpha_mkobject): Likewise.
	* elf64-ppc.c (ppc64_elf_mkobject): Likewise.
	* elf64-s390.c (elf_s390_mkobject): Likewise.
	* elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
 2006-06-23 02:58:01 +00:00
Alan Modra
a6b96bebd2 bfd/ 
* elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
	parameter.
	(_bfd_elf_sizeof_headers): Replace bfd_boolean param with
	bfd_link_info pointer.
	* targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
	* bfd.c (bfd_sizeof_headers): Tweak param name.
	* aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
	* aoutx.h (NAME (aout, sizeof_headers)): Adjust.
	* binary.c (binary_sizeof_headers): Adjust.
	* bout.c (b_out_sizeof_headers): Adjust.
	* coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
	* coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
	* coffgen.c (coff_sizeof_headers): Adjust.
	* ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
	(ecoff_compute_section_file_positions): Adjust.
	(_bfd_ecoff_write_object_contents): Adjust.
	* elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
	* elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
	* elf32-i370.c (elf_backend_additional_program_headers): Adjust.
	* elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
	* elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
	* elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
	* elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
	* elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
	* elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
	* i386msdos.c: Convert to ISO C.
	(msdos_sizeof_headers): Adjust.
	* i386os9k.c: Convert to ISO C.
	(os9k_sizeof_headers): Adjust.
	* ieee.c (ieee_sizeof_headers): Adjust.
	* ihex.c (ihex_sizeof_headers): Adjust.
	* libaout.h (NAME (aout, sizeof_headers)): Adjust.
	* libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
	* libcoff-in.h (coff_sizeof_headers): Adjust.
	* libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
	* mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
	* mmo.c (mmo_sizeof_headers): Adjust.
	* oasys.c (oasys_sizeof_headers): Adjust.
	* pdp11.c (NAME (aout, sizeof_headers)): Adjust.
	* pef.c (bfd_pef_sizeof_headers): Adjust.
	* ppcboot.c (ppcboot_sizeof_headers): Adjust.
	* som.c (som_sizeof_headers): Adjust.
	* srec.c (srec_sizeof_headers): Adjust.
	* tekhex.c (tekhex_sizeof_headers): Adjust.
	* versados.c (versados_sizeof_headers): Adjust.
	* vms.c (vms_sizeof_headers): Adjust.
	* xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
	* xsym.c (bfd_sym_sizeof_headers): Adjust.
	* xsym.h (bfd_sym_sizeof_headers): Adjust.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
ld/
	* ldexp.c (fold_name): Adjust bfd_sizeof_headers call.
 2006-06-19 13:17:44 +00:00
H.J. Lu
24718e3ba5 bfd/ 
2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* bfd.c (bfd_emul_get_maxpagesize): New.
	(bfd_elf_set_pagesize): Likewise.
	(bfd_emul_set_maxpagesize): Likewise.
	(bfd_emul_get_commonpagesize): Likewise.
	(bfd_emul_set_commonpagesize): Likewise.
	* bfd-in2.h: Regenerated.

	* elf-bfd.h (elf_backend_data): Add commonpagesize.
	(xvec_get_elf_backend_data): New.
	(get_elf_backend_data): Use xvec_get_elf_backend_data.

	* elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
	* elfxx-target.h (elfNN_bed): Likewise.

	* elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
	* elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
	* elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
	* elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.

	* elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
	(elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.

	* targets.c (bfd_find_target): Support NULL abfd.

ld/

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* emulparams/arcelf.sh (MAXPAGESIZE): Changed to
	"CONSTANT (MAXPAGESIZE)".
	* emulparams/armelf_nbsd.sh: Likewise.
	* emulparams/armelf_vxworks.sh: Likewise.
	* emulparams/armnto.sh: Likewise.
	* emulparams/armsymbian.sh: Likewise.
	* emulparams/crislinux.sh: Likewise.
	* emulparams/elf32_i860.sh: Likewise.
	* emulparams/elf32_i960.sh: Likewise.
	* emulparams/elf32am33lin.sh: Likewise.
	* emulparams/elf32bfinfd.sh: Likewise.
	* emulparams/elf32bmipn32-defs.sh: Likewise.
	* emulparams/elf32frvfd.sh: Likewise.
	* emulparams/elf32i370.sh: Likewise.
	* emulparams/elf32lppcnto.sh: Likewise.
	* emulparams/elf32mcore.sh: Likewise.
	* emulparams/elf32openrisc.sh: Likewise.
	* emulparams/elf32ppcnto.sh: Likewise.
	* emulparams/elf32ppcwindiss.sh: Likewise.
	* emulparams/elf32vax.sh: Likewise.
	* emulparams/elf32xc16x.sh: Likewise.
	* emulparams/elf32xc16xl.sh: Likewise.
	* emulparams/elf32xc16xs.sh: Likewise.
	* emulparams/elf64_aix.sh: Likewise.
	* emulparams/elf64hppa.sh: Likewise.
	* emulparams/elf64mmix.sh: Likewise.
	* emulparams/elf_i386_be.sh: Likewise.
	* emulparams/elf_i386_chaos.sh: Likewise.
	* emulparams/elf_i386_ldso.sh: Likewise.
	* emulparams/hppa64linux.sh: Likewise.
	* emulparams/hppalinux.sh: Likewise.
	* emulparams/hppaobsd.sh: Likewise.
	* emulparams/i386lynx.sh: Likewise.
	* emulparams/i386moss.sh: Likewise.
	* emulparams/i386nto.sh: Likewise.
	* emulparams/i386nw.sh: Likewise.
	* emulparams/m32relf_linux.sh: Likewise.
	* emulparams/m68kpsos.sh: Likewise.
	* emulparams/or32elf.sh: Likewise.
	* emulparams/pjelf.sh: Likewise.
	* emulparams/pjlelf.sh: Likewise.
	* emulparams/ppclynx.sh: Likewise.
	* emulparams/ppcnw.sh: Likewise.
	* emulparams/shelf32_nbsd.sh : Likewise.
	* emulparams/shelf_nbsd.sh: Likewise.
	* emulparams/shelf_nto.sh: Likewise.
	* emulparams/shlelf_nto.sh: Likewise.
	* emulparams/xtensa-config.sh: Likewise.

	* emulparams/armelf_linux.sh (MAXPAGESIZE): Changed to
	"CONSTANT (MAXPAGESIZE)".
	(COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)".
	* emulparams/elf32_sparc.sh: Likewise.
	* emulparams/elf32bmip.sh: Likewise.
	* emulparams/elf32ppccommon.sh: Likewise.
	* emulparams/elf64_ia64.sh: Likewise.
	* emulparams/elf64_s390.sh: Likewise.
	* emulparams/elf64_sparc.sh: Likewise.
	* emulparams/elf64alpha.sh: Likewise.
	* emulparams/elf64ppc.sh: Likewise.
	* emulparams/elf_i386.sh: Likewise.
	* emulparams/elf_i386_vxworks.sh: Likewise.
	* emulparams/elf_s390.sh: Likewise.
	* emulparams/elf_x86_64.sh: Likewise.
	* emulparams/shlelf32_linux.sh: Likewise.
	* emulparams/shlelf_linux.sh: Likewise.

	* emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Changed to
	"CONSTANT (COMMONPAGESIZE)".
	* emulparams/elf32btsmipn32.sh: Likewise.

	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add
	"-z max-page-size=" and "-z common-page-size=".
	(gld${EMULATION_NAME}_list_options): Likewise.

	* ld.h (ld_config_type): Add maxpagesize and commonpagesize.

	* ld.texinfo: Document "-z max-page-size=" and
	"-z common-page-size=".

	* ldexp.c (exp_print_token): Handle CONSTANT.
	(fold_name): Likewise.
	* ldgram.y: Likewise.
	* ldlex.l: Likewise.

	* ldmain.c (main): Initiliaze config.maxpagesize and
	config.commonpagesize. Call bfd_emul_set_maxpagesize if
	config.maxpagesize isn't 0. Call bfd_emul_set_commonpagesize if
	config.commonpagesize config.maxpagesize isn't 0.
ld/testsuite/

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/binutils.exp: New file.
	* ld-elf/commonpage1.d: Likewise.
	* ld-elf/maxpage1.d: Likewise.
	* ld-elf/maxpage1.s: Likewise.
 2006-05-30 16:45:32 +00:00
Alan Modra
7de713b9e5 PR 2658 
* elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
	-shared link.
 2006-05-15 02:22:20 +00:00
Alan Modra
e460dd0d29 * dwarf2.c: Formatting. 
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
	output section check.
	* elf32-i370.c: Warning fixes inside #ifdef DEBUG.
	* elf32-m32c.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-v850.c: Similarly.
	* nlm32-sparc.c: Similarly.
	* elfcode.h: Similarly.
	(elf_symbol_flags): Delete.
	* elflink.c (elf_link_input_bfd): Comment typo.
 2006-05-02 01:41:20 +00:00
Alexandre Oliva
e1710606c9 bfd/ChangeLog: 
* elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
first relocation to the second when relaxing TLS GD to LE;
zero it out when relaxing to IE.
ld/testsuite/ChangeLog:
* ld-powerpc/tls32.s: Verify that +32768 @plt addend is
discarded.
 2006-03-17 06:44:37 +00:00
Alan Modra
66eb6687c9 PR 2434 
bfd/
	* elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
	(elf_link_add_object_symbols): Delete unnecessary locals.  Rename
	hash_table -> htab.  Formatting.  Save entire symbol table
	before loading as-needed syms, and restore afterwards if lib not
	needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
	name.  Free some buffers earlier.
	* bfd-in.h (struct bfd_hash_table): Add entsize.
	(bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
	* elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
	* hash.c (bfd_hash_table_init_n): Add entsize param, save to
	hash table.
	(bfd_hash_table_init): Add param, adjust calls.
	* aoutx.h: Adjust all hash_table_init functions and calls.
	* bfd.c: Likewise.
	* coff-arm.c: Likewise.
	* coff-h8300.c: Likewise.
	* coff-ppc.c: Likewise.
	* cofflink.c: Likewise.
	* ecoff.c: Likewise.
	* ecofflink.c: Likewise.
	* elf-m10300.c: Likewise.
	* elf-strtab.c: Likewise.
	* elf.c: Likewise.
	* elf32-arm.c: Likewise.
	* elf32-bfin.c: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-m68hc1x.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-sparc.c: Likewise.
	* i386linux.c: Likewise.
	* libaout.h: Likewise.
	* libbfd-in.h: Likewise.
	* libcoff-in.h: Likewise.
	* linker.c: Likewise.
	* m68klinux.c: Likewise.
	* merge.c: Likewise.
	* opncls.c: Likewise.
	* pdp11.c: Likewise.
	* sparclinux.c: Likewise.
	* stabs.c: Likewise.
	* sunos.c: Likewise.
	* vms.c: Likewise.
	* xcofflink.c: Likewise.
	* section.c (struct section_hash_entry): Move to..
	* libbfd-in.h: ..here.
	* Makefile.am: Run "make dep-am"
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
binutils/
	* ieee.c (write_ieee_debugging_info): Adjust bfd_hash_table_init calls.
	* wrstabs.c (write_stabs_in_sections_debugging_info): Likewise.
ld/
	* ldcref.c (add_cref): Adjust bfd_hash_table_init calls.
	* ldlang.c (output_statement_table_init, lang_init): Likewise.
	* ldmain.c (add_ysym, add_wrap, add_keepsyms_file): Likewise.
	(undefined_symbol): Likewise.
 2006-03-16 12:20:16 +00:00
Alan Modra
7123df0e80 * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs 
against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
	last change to REL32 relocs so that they are counted as
	possibly dynamic as per REL24 and REL14.
 2006-03-15 14:30:19 +00:00
Alan Modra
fd38b44ca1 * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24 
checks from REL32.
 2006-03-15 13:52:58 +00:00
Richard Sandiford
7c4927199c bfd/ 
* elf32-ppc.c (is_ppc_elf_target): Return true if the target is
	bfd_elf32_powerpc_vxworks_vec.

ld/testsuite/
	* ld-i386/vxworks1.ld (.data): New section.
	* ld-i386/vxworks1-lib.s: Add a pointer to a local symbol.
	* ld-i386/vxworks1-lib.rd: Test for the associated reloc.
	* ld-powerpc/vxworks1.ld (.data): New section.
	* ld-powerpc/vxworks1-lib.s: Add a pointer to a local symbol.
	* ld-powerpc/vxworks1-lib.rd: Test for the associated reloc.
 2006-03-02 09:44:23 +00:00
Richard Sandiford
711de32caa bfd/ 
* elf32-i386.c (elf_i386_create_dynamic_sections): Use
	elf_vxworks_create_dynamic_sections.
	(elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
	symbol handling.
	* elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
	elf_vxworks_create_dynamic_sections.
	(ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
	symbol handling.
	* elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
	* elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.

ld/testsuite/
	* ld-i386/ld-i386/vxworks1-lib.nd: New test.
	* ld-i386/i386.exp: Run it.
	* ld-powerpc/ld-powerpc/vxworks1-lib.nd: New test.
	* ld-powerpc/powerc.exp: Run it.
 2006-03-02 08:57:00 +00:00
Richard Sandiford
9c72ff8443 bfd/ 
* elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
	(elf_backend_link_output_symbol_hook): Use
	elf_vxworks_link_output_symbol_hook instead.
	* elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
	(elf_backend_link_output_symbol_hook): Use
	elf_vxworks_link_output_symbol_hook instead.
	* elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
	same interface as elf_backend_link_output_symbol_hook.
	* elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
	prototype accordingly.
 2006-03-02 08:52:49 +00:00
Richard Sandiford
4a3dc54359 bfd/ 
* elf32-ppc.c (ppc_elf_plt_type): New enumeration.
	(ppc_elf_link_hash_table): Replace old_got and new_got with
	plt_type and can_use_new_plt.
	(ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
	SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
	(ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
	Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
	(ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
	either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
	this function should not be called for VxWorks targets.
	(ppc_elf_tls_setup): Use plt_type instead of old_got.
	(allocate_got): Likewise.  Rearrange so that max_before_header
	is only used for PLT_OLD and PLT_NEW.
	(allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
	(ppc_elf_size_dynamic_sections): Likewise.
	(ppc_elf_relax_section): Likewise.
	(ppc_elf_relocate_section): Likewise.
	(ppc_elf_finish_dynamic_symbol): Likewise.
	(ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.

ld/
	* emulparams/elf32ppccommon.sh: New file, extracted from...
	* emulparams/elf32ppc.sh: ...here.
	* emulparams/elf32ppcvxworks.sh: Include elf32ppccommon.sh
	instead of elf32ppc.sh.
	(BSS_PLT): Remove override.
	* Makefile.am (eelf32lppc.c): Depend on elf32ppccommons.h.
	(eelf32lppcnto.c, eelf32lppcsim.c, eelf32ppcnto.c): Likewise.
	(eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppcsimm): Likewise.
	(eelf32ppclinux.c): Likewise.
	(eelf32ppcvxworks.c): Likewise.  Add missing vxworks.sh dependency.
	* Makefile.in: Regenerate.

ld/testsuite/
	* ld-powerpc/vxworks1-lib.s, ld-powerpc/vxworks1-lib.dd,
	* ld-powerpc/vxworks1-lib.rd, ld-powerpc/vxworks1.s,
	* ld-powerpc/vxworks1.dd, ld-powerpc/vxworks1.rd,
	* ld-powerpc/vxworks1.ld, ld-powerpc/vxworks1.sd: New test.
	* ld-powerpc/powerpc.exp: Run it.
 2006-03-02 08:50:04 +00:00
Richard Sandiford
7325306f39 bfd/ 
* elf-bfd.h (elf_link_hash_table): Add hplt field.
	* elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
	* elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
	* elf32-frv.c (_frv_create_got_section): Likewise.
	* elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
	* elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
	* elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
	(elf_i386_link_hash_table_create): Don't initialize them.
	(elf_i386_size_dynamic_sections): Use the generic ELF hplt and
	hgot fields.
	(elf_i386_finish_dynamic_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
	(ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
	(ppc_elf_finish_dynamic_symbol): Likewise.
 2006-02-25 09:23:30 +00:00
Alan Modra
cab87ef999 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling. 
* elf64-ppc.c (allocate_dynrelocs): Likewise.
 2006-02-17 12:52:58 +00:00
Alan Modra
dfbb6ac933 PR ld/2218 
* elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
	dynamic.
	(ppc64_elf_relocate_section): Check output reloc section size.
	* elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
 2006-02-17 04:49:34 +00:00
Alan Modra
ac39eb42f4 * elf32-ppc.c (add_stub_sym): Pass info rather than htab. 
Use different names for pic vs non-pic, '.' instead of '_'.
	(allocate_dynrelocs): Adjust add_stub_sym call.
 2005-12-27 03:54:33 +00:00
Alan Modra
0ba079102f bfd/ 
* elf32-ppc.c (struct ppc_elf_link_hash_table): Add emit_stub_syms.
	(ppc_elf_select_plt_layout): Add emit_stub_syms param, save to htab.
	(add_stub_sym): New function.
	(allocate_dynrelocs): Call add_stub_sym.
	(ppc_elf_size_dynamic_sections): Emit __glink and __glink_PLTresolve
	when emit_stub_syms.
	* elf32-ppc.h (ppc_elf_select_plt_layout): Update prototype.
ld/
	* emultempl/ppc32elf.em (emit_stub_syms): New var.
	(ppc_after_open): Pass it to ppc_elf_select_plt_layout.
	(PARSE_AND_LIST_PROLOGUE <OPTION_STUBSYMS>): Define.
	(PARSE_AND_LIST_LONGOPTS): Add emit-stub-syms.
	(PARSE_AND_LIST_OPTIONS): Describe emit-stub-syms.
	(PARSE_AND_LIST_OPTIONS): Handle it.
 2005-12-08 11:41:12 +00:00
Alan Modra
fcfa13d2b2 PR ld/1540 
* elf-bfd.h (elf_backend_copy_indirect_symbol): Replace pointer to
	elf_backend_data with pointer to bfd_link_info.
	(_bfd_elf_link_hash_copy_indirect): Likewise.
	* elf.c (_bfd_elf_link_hash_copy_indirect): Likewise.  Handle
	direct and indirect symbols both having dynamic link info.
	* elf32-arm.c (elf32_arm_copy_indirect_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
	* elf32-i386.c (elf_i386_copy_indirect_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_copy_indirect_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_copy_indirect_symbol): Likewise.
	* elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
	* elf32-sh.c (sh_elf_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-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
	* elflink.c: Adjust all calls to bed->elf_backend_copy_indirect_symbol.
	* elfxx-mips.h (_bfd_mips_elf_copy_indirect_symbol): Update prototype.
	* elfxx-sparc.h (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
 2005-10-25 16:19:08 +00:00
Alan Modra
d30e8e7c0e * elf32-ppc.c (ppc_elf_fake_sections): Don't set SHF_EXCLUDE on 
group sections.
 2005-10-24 04:32:50 +00:00
Daniel Jacobowitz
6edfbbad08 bfd/ 
* elf32-arm.c (elf32_arm_check_relocs): Avoid aliasing warnings from
	GCC.
	(elf32_arm_size_dynamic_sections): Likewise.
	* ecofflink.c (bfd_ecoff_debug_one_external): Likewise.
	* elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
	* elf32-m32r.c (m32r_elf_check_relocs): Likewise.
	* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
	* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
	* elf32-s390.c (elf_s390_check_relocs): Likewise.
	(elf_s390_size_dynamic_sections): Likewise.
	* elf32-sh.c (sh_elf_check_relocs): Likewise.
	* elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count)
	(ppc64_elf_size_dynamic_sections): Likewise.
	* elf64-s390.c (elf_s390_check_relocs): Likewise.
	(elf_s390_size_dynamic_sections): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
	(_bfd_sparc_elf_size_dynamic_sections): Likewise.
	* ieee.c (ieee_slurp_section_data): Likewise.
	* oasys.c (oasys_slurp_section_data): Likewise.
opcodes/
	* ppc-dis.c (struct dis_private): Remove.
	(powerpc_dialect): Avoid aliasing warnings.
	(print_insn_big_powerpc, print_insn_little_powerpc): Likewise.
 2005-10-06 19:21:14 +00:00
Alan Modra
909272ee76 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Warn on 
zero size dynamic variables.
	* elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
	* elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
	* elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
	* elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
	* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
	* elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
	* elf64-x86-64.c (elf64_x86_64_adjust_dynamic_symbol): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 2005-08-18 01:28:26 +00:00
Alan Modra
046183de0e bfd/ 
* elf32-ppc.c (struct elf_linker_section): Replace sym_val field
	with sym.
	(ppc_elf_relocate_section): Adjust for above.
	(create_sdata_sym): New function.
	(ppc_elf_create_linker_section): Call it.
	(ppc_elf_check_relocs): Correct has_sda_refs and non_got_refs.
	Create sdata syms for all SDA relocs.
	(ppc_elf_adjust_dynamic_symbol): Don't special case _SDA_BASE_
	and _SDA2_BASE_.
	(ppc_elf_set_sdata_syms): Delete.
	* elflink.c (bfd_elf_size_dynamic_sections): Don't create DT_INIT
	and DT_FINI tags unless associated section has input.
	(bfd_elf_set_symbol, _bfd_elf_provide_symbol): Delete.
	(_bfd_elf_provide_section_bound_symbols): Delete.
	* bfd-in.h (_bfd_elf_provide_symbol): Delete.
	(_bfd_elf_provide_section_bound_symbols): Delete.
	* bfd-in2.h: Regenerate.
ld/
	* ldemul.c (ldemul_do_assignments, do_assignments_default): Delete.
	* ldemul.h (ldemul_do_assignments, do_assignments_default): Delete.
	(struct ld_emulation_xfer_struct): Remove do_assignments field.
	* ldlang.c (lang_do_assignments): Don't call ldemul_do_assignments.
	* emulparams/elf32ppc.sh (SDATA_START_SYMBOLS): New.
	(SDATA2_START_SYMBOLS, SBSS_START_SYMBOLS, SBSS_END_SYMBOLS): New.
	* emultempl/aix.em (ld_*_emulation): Delete do_assignments init.
	* emultempl/armcoff.em: Likewise.
	* emultempl/beos.em: Likewise.
	* emultempl/generic.em: Likewise.
	* emultempl/gld960.em: Likewise.
	* emultempl/gld960c.em: Likewise.
	* emultempl/linux.em: Likewise.
	* emultempl/lnk960.em: Likewise.
	* emultempl/m68kcoff.em: Likewise.
	* emultempl/pe.em: Likewise.
	* emultempl/sunos.em: Likewise.
	* emultempl/ticoff.em: Likewise.
	* emultempl/vanilla.em: Likewise.
	* emultempl/elf32.em: Likewise.
	(gld*_provide_bound_symbols): Delete.
	(gld*_provide_init_fini_syms): Delete.
	(gld*_before_allocation): Don't call ldemul_do_assignments.
	* emultempl/ppc32elf.em (ppc_do_assignments): Delete.
	(LDEMUL_DO_ASSIGNMENTS): Delete.
	* scripttempl/elf.sc: Provide init/fini syms.  Add SBSS_START_SYMBOLS,
	SBSS_END_SYMBOLS, SDATA2_START_SYMBOLS.
 2005-08-04 06:22:14 +00:00
Alan Modra
636ce3f5bf * elf32-ppc.c (struct ppc_elf_link_hash_table): Remove hgot. Use 
elf.hgot throughout file.
 2005-08-02 23:32:52 +00:00
Alan Modra
4d9620504f * elf32-ppc.c (ppc_elf_size_dynamic_sections): Correct value of 
_GLOBAL_OFFSET_TABLE_ for > 32k GOT.
 2005-08-02 23:09:16 +00:00
Alan Modra
8a69675106 * elf-bfd.h (struct elf_backend_data): Add action_discarded. 
(enum action_discarded): Move from..
	* elflink.c (enum action_discarded): ..here.
	(_bfd_elf_default_action_discarded): Rename from elf_action_discarded.
	Remove target specific section checks.
	(elf_link_input_bfd): Adjust.
	* elfxx-target.h (elf_backend_action_discarded): Define.
	(elfNN_bed): Init new field.
	* bfd-in.h (_bfd_elf_default_action_discarded): Declare.
	* bfd-in2.h: Regenerate.
	* elf-hppa.h (elf_hppa_action_discarded): New function.
	* elf32-hppa.c (elf_backend_action_discarded): Define.
	* elf64-hppa.c (elf_backend_action_discarded): Define.
	* elf32-ppc.c (ppc_elf_action_discarded): New function.
	(elf_backend_action_discarded): Define.
 2005-07-29 02:46:04 +00:00
Alan Modra
87538722be * elflink.c (elf_gc_mark_dynamic_ref_symbol): Handle -shared. 
(bfd_elf_gc_sections): Allow -gc-sections when -shared.
	* elf32-ppc.c (ppc_elf_gc_sweep_hook): Correct for -shared.
 2005-07-26 12:06:38 +00:00
Alan Modra
42fa7765a2 bfd/ 
* elf32-ppc.c (ppc_elf_set_sdata_syms): Return void.  Remove hack
	for zero size sections.  Don't set .sbss syms here.
	* elf32-ppc.h (ppc_elf_set_sdata_syms): Adjust prototype.
ld/
	* emultempl/elf32.em (gld*_provide_init_fini_syms): Prototype.
	(gld*_before_allocation): Call ldemul_do_assignments rather than
	gld*_provide_init_fini_syms directly.
	* emultempl/ppc32elf.em (gld*_after_allocation): Delete.
	(ppc_do_assignments): New function.
	(LDEMUL_AFTER_ALLOCATION): Don't define.
	(LDEMUL_DO_ASSIGNMENTS): Define.
 2005-07-16 03:30:24 +00:00
Alan Modra
a3c2b96af6 bfd/ 
* bfd-in.h (_bfd_elf_fix_excluded_sec_syms): Declare.
	(_bfd_elf_provide_section_bound_symbols): Remove param name.
	Formatting.
	* bfd-in2.h: Regenerate.
	* elflink.c (bfd_elf_gc_sections): Don't call generic function.
	(_bfd_elf_provide_symbol): Formatting.
	(_bfd_elf_provide_section_bound_symbols): Remove all hacks, just
	create section relative syms.
	(fix_syms, _bfd_elf_fix_excluded_sec_syms): New functions.
	* elf32-ppc.c (ppc_elf_set_sdata_syms): Use
	_bfd_elf_provide_section_bound_symbols.
	* reloc.c (bfd_mark_used_section): Delete.
	(bfd_generic_gc_sections): Don't call the above.
ld/
	* ldlang.c (strip_excluded_output_sections): Don't call
	bfd_gc_sections.
	* emultempl/elf32.em (gld*_provide_bound_symbols): Move.
	(gld*_provide_init_fini_syms): Move.
	(gld*_before_allocation): Call the above from here..
	(gld*_finish): ..not here.  Call _bfd_elf_fix_excluded_sec_syms.
	* emultempl/hppaelf.em (hppaelf_finish): Likewise.
	* emultempl/ppc64elf.em (ppc_finish): Likewise.
 2005-07-14 13:54:23 +00:00
Alan Modra
632a56fd4c * elf32-ppc.c (ppc_elf_set_sdata_syms): Correct __sbss_start value. 2005-07-12 11:39:42 +00:00
Alan Modra
c456f0829f * elf-hppa.h (elf_hppa_final_link): Use gp val of zero when none 
of the usual sections are found.
	* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Tidy.
	Strip .dynbss if it is zero size.
	* elf32-arm.c (elf32_arm_size_dynamic_sections): Likewise.
	* elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
	* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
	* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise, and
	.dynsbss.
	(i370_elf_finish_dynamic_sections): Don't attempt to write .got
	when it is zero size.
	* elf32-i386.c (elf_i386_size_dynamic_sections): Correct handling
	of .dynbss and zero size sections.
	* elf32-m32r.c (m32r_elf_size_dynamic_sections): Strip .dynbss if
	it is zero size.
	* elf32-m68k.c (elf_m68k_size_dynamic_sections): Tidy.  Strip
	.dynbss if zero size.
	* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise, .dynsbss
	too.
	* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
	* elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
	* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
	* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Tidy.  Strip
	.plt.* and .got.plt.* if zero size.
	* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Tidy.  Strip
	.got* and .dynbss if zero size.
	* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Tidy.  Strip
	* elf64-ppc.c (create_linkage_sections): Create branch lookup table
	in .data.rel.ro.brlt or .rodata.brlt, and similarly for associated
	reloc section.
	(create_got_section): Always create new .got and .rela.got sections.
	(ppc64_elf_size_dynamic_sections): Tidy.  Strip .dynbss if zero size.
	* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
	* elf64-x86-64.c (elf64_x86_64_size_dynamic_sections): Handle
	dynamic bss sections correctly.
	* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Tidy.
	* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Tidy.  Strip
	.dynbss if zero size.
 2005-07-08 06:20:06 +00:00
Paul Brook
d5e3d971f0 2005-07-05 Paul Brook <paul@codesourcery.com> 
* elf32-ppc.c (ppc_elf_vxworks_special_sections): Remove.
	(ppc_elf_vxworks_get_sec_type_attr): New function.
	(elf_backend_special_sections): Remove vxwords definition.
	(elf_backend_get_sec_type_attr): Define for vxworks.
 2005-07-05 16:52:48 +00:00
Paul Brook
9d8504b17f 2005-05-07 Paul Brook <paul@codesourcery.com> 
bfd/
	* config.bfd: Add separate case for ppc-vxworks.
	* configure: Regenerate.
	* configure.in: Include elf-vxworks.lo on ppc targets.
	* elf-vxworks.c (elf_vxworks_final_write_processing): Handle
	.rela.plt.unloaded.
	* elf32-ppc.c: Add VxWorks target vec.	Include elf-vxworks.h.
	(PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE, PLT_SLOT_SIZE): Remove.
	(VXWORKS_PLT_ENTRY_SIZE, ppc_elf_vxworks_plt_entry,
	ppc_elf_vxworks_pic_plt_entry, VXWORKS_PLT_INITIAL_ENTRY_SIZE,
	ppc_elf_vxworks_plt0_entry, ppc_elf_vxworks_pic_plt0_entry,
	VXWORKS_PLT_NON_JMP_SLOT_RELOCS, VXWORKS_PLTRESOLVE_RELOCS,
	VXWORKS_PLTRESOLVE_RELOCS_SHLIB): New.
	(ppc_elf_link_hash_table): Add srelplt2, sgotplt, hgot, hplt,
	is_vxworks, plt_entry_size, plt_slot_size, plt_initial_entry_size.
	(ppc_elf_link_hash_table_create): Initialize hadtab plt fields.
	(ppc_elf_create_got): Create .got.plt for VxWorks.
	(ppc_elf_create_dynamic_sections): Create unloaded plt relocation
	section for VxWorks.
	(ppc_elf_select_plt_layout): Handle VxWorks plt format.
	(allocate_got): VxWorks does not need a got header.
	(allocate_dynrelocs): Handle VxWorks plt format.
	(ppc_elf_size_dynamic_sections): Save _G_O_T_ and _P_L_T_ symbols for
	VxWorks.  Handle VxWorks plt/got.
	(ppc_elf_finish_dynamic_sections): Fill in VxWorks plt.
	(ppc_elf_vxworks_special_sections): New.
	(ppc_elf_vxworks_link_hash_table_create,
	ppc_elf_vxworks_add_symbol_hook,
	elf_i386_vxworks_link_output_symbol_hook,
	ppc_elf_vxworks_final_write_processing): New functions.
	* targets.c (bfd_elf32_powerpc_vxworks_vec): Declare.
	(_bfd_target_vector): Use it.
gas/
	* config/tc-ppc.c (ppc_target_format): Add VxWorks.
gas/testsuite/
	* gas/ppc/altivec.d: Match all powerpc target vecs.
	* gas/ppc/booke.d: Ditto.
	* gas/ppc/e500.d: Ditto.
ld/
	* Makefile.am (ALL_EMULATIONS): Add eelf32ppcvxworks.o.
	(eelf32ppcvxworks.o): Add dependencies.
	* Makefile.in: Regenerate.
	* configure.tgt: Add entry for powerpc-vxworks.
	* emulparams/elf32-ppc.c: Mention elf32ppcvxworks.sh in comment.
	* emulparams/elf32ppcvxworks.sh: New file.
	* emultempl/ppc32elf.em (bfd_elf32_powerpc_vxworks_vec): Declare.
	(is_ppc_elf32_vec): New function.
	(ppc_after_open, ppc_before_allocation,
	gld${EMULATION_NAME}_after_allocation): Use it.
 2005-07-05 13:25:56 +00:00
Alan Modra
b35d266b30 * elf.c (special_sections): Move const qualifier. 
(special_sections_b..special_sections_t): Likewise.
	* elf32-arm.c (elf32_arm_symbian_get_sec_type_attr): Remove duplicate
	const.
	(elf32_arm_symbian_special_sections): Move const qualifier.
	* elf32-m32r.c: Similarly.
	* elf32-m68hc11.c: Similarly.
	* elf32-m68hc12.c: Similarly.
	* elf32-mcore.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-sh64.c: Similarly.
	* elf32-v850.c: Similarly.
	* elf32-xtensa.c: Similarly.
	* elf64-alpha.c: Similarly.
	* elf64-hppa.c: Similarly.
	* elf64-ppc.c: Similarly.
	* elf64-sh64.c: Similarly.
	* elfxx-ia64.c: Similarly.
	* elfxx-mips.c: Similarly.
 2005-07-05 06:23:37 +00:00
Alan Modra
551b43fde1 PR 1004 
bfd/
	* elf-bfd.h (struct elf_backend_data): Add get_sec_type_attr.  Delete
	special_sections.
	(_bfd_elf_get_special_section): Declare.
	(bfd_elf_special_section): Update prototype.
	* elf.c (special_sections): Remove unused outer entries.
	(get_special_section): Delete.
	(_bfd_elf_get_special_section): New function.
	(_bfd_elf_get_sec_type_attr): Replace "name" arg with "sec".  Update
	special_sections indexing.
	(_bfd_elf_new_section_hook): Call backend get_sec_type_attr.
	* elf32-arm.c (symbian_special_sections_d): Delete.
	(symbian_special_sections_g, symbian_special_sections_h): Delete.
	(symbian_special_sections_i, symbian_special_sections_f): Delete.
	(symbian_special_sections_p): Delete.
	(elf32_arm_symbian_special_sections): Merge above to here.
	(elf32_arm_symbian_get_sec_type_attr): New function.
	(elf_backend_special_sections): Don't define.
	(elf_backend_get_sec_type_attr): Define.
	* elf32-m32r.c: Similarly to elf32-arm.c.
	* elf32-m68hc11.c: Likewise.
	* elf32-m68hc12.c: Likewise.
	* elf32-mcore.c: Likewise.
	* elf32-sh64.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elf32-ppc.c: Likewise.
	(bfd_elf_special_section ppc_alt_plt): New.  Use it if .plt loadable.
	* elfxx-mips.h (_bfd_mips_elf_get_sec_type_attr): Declare.
	(_bfd_mips_elf_special_sections, elf_backend_special_sections): Delete.
	(elf_backend_get_sec_type_attr): Define.
	* elfxx-target.h (elf_backend_get_sec_type_attr): Define.
	(elf_backend_special_sections): Don't define.
	(elfNN_bed): Update.

binutils/
	* objcopy.c (copy_object): Use bfd_make_section_with_flags.
	(write_debugging_info): Likewise.
	(setup_section): Use bfd_make_section_anyway_with_flags.
gas/
	* config/obj-elf.c (obj_elf_change_section): Use backend
	get_sec_type_attr.
 2005-07-04 01:53:44 +00:00
Alan Modra
b116d4a7eb * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Ignore dynamic 
_SDA_BASE_ and _SDA2_BASE_ symbols.
	* elflink.c (_bfd_elf_provide_symbol): Correct comment.  Define
	sym if not def_regular.
	(_bfd_elf_provide_section_bound_symbols): Similarly.
 2005-06-30 08:11:15 +00:00
Paul Brook
3b2175db9a 2005-06-29 Paul Brook <paul@codesourcery.com> 
* bfd-in.h (_bfd_elf_provide_symbol): Update prototype.
	* bfd-in2.h: Regenerate.
	* elf32-ppc.c (ppc_elf_set_sdata_syms): Make sdata symbols section
	relative.
	* elflink.c (bfd_elf_set_symbol): Add section argument.
	(_bfd_elf_provide_symbol): Ditto.
	(_bfd_elf_provide_section_bound_symbols): Pass NULL section argument.
 2005-06-29 13:16:44 +00:00
H.J. Lu
973a3492d5 2005-06-20 H.J. Lu <hongjiu.lu@intel.com> 
PR 1025
	* elf-m10300.c (mn10300_elf_check_relocs): Handle indirect
	symbol.
	* elf32-arm.c (elf32_arm_check_relocs): Likewise.
	* elf32-avr.c (elf32_avr_check_relocs): Likewise.
	* elf32-cris.c (cris_elf_check_relocs): Likewise.
	* elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
	* elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
	* elf32-fr30.c (fr30_elf_check_relocs): Likewise.
	* elf32-frv.c (elf32_frv_check_relocs): Likewise.
	* elf32-i370.c (i370_elf_check_relocs): Likewise.
	* elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
	* elf32-m32r.c (m32r_elf_check_relocs): Likewise.
	* elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
	* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
	* elf32-mcore.c (mcore_elf_check_relocs): Likewise.
	* elf32-ms1.c (ms1_elf_check_relocs): Likewise.
	* elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
	* elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
	* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
	* elf32-s390.c (elf_s390_check_relocs): Likewise.
	* elf32-sh.c (sh_elf_check_relocs): Likewise.
	* elf32-v850.c (v850_elf_check_relocs): Likewise.
	* elf32-vax.c (elf_vax_check_relocs): Likewise.
	* elf64-mmix.c (mmix_elf_check_relocs): Likewise.
	* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
	* elf64-s390.c (elf_s390_check_relocs): Likewise.
	* elf64-sh64.c (sh_elf64_check_relocs): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 2005-06-20 18:12:11 +00:00
Alan Modra
9edfd1af33 * elf32-ppc.c (ppc_elf_check_relocs): For old gcc -fPIC code 
force old plt layout.
 2005-05-23 16:22:25 +00:00
Daniel Jacobowitz
4dc4a9a515 bfd/ 
* bfd/elf32-ppc.c (struct ppc_elf_link_hash_entry): Add new field
	has_sda_refs.
	(ppc_elf_copy_indirect_symbol): Copy has_sda_refs.
	(ppc_elf_check_relocs): Set has_sda_refs.
	(ppc_elf_adjust_dynamic_symbol): Check has_sda_refs before eliminating
	copy relocations.  Use has_sda_refs to place variables in .sbss.
	(ppc_elf_finish_dynamic_symbol): Use has_sda_refs to place variables in
	.sbss.
ld/testsuite/
	* ld-powerpc/sdalib.s, ld-powerpc/sdadyn.s, ld-powerpc/sdadyn.d: New
	files.
	* ld-powerpc/powerpc.exp: Run the new test.
 2005-05-20 21:57:12 +00:00
Alan Modra
28e99bb619 * elf32-ppc.c (allocate_dynrelocs): Correct plt offset assigned 
for second and subsequent list entries.  Only allocate multiple
	glink stubs when shared or pie.
	(ppc_elf_finish_dynamic_symbol): Break out early when only one
	glink stub is needed.
 2005-05-20 02:37:21 +00:00
Alan Modra
a6aa51957c * elf-bfd.h (struct elf_link_hash_table): Delete init_refcount and 
init_offset.  Add init_got_refcount, init_plt_refcount,
	init_got_offset and init_plt_offset.
	* elf.c (_bfd_elf_link_hash_newfunc): Adjust for above change.
	(_bfd_elf_link_hash_hide_symbol): Likewise.
	(_bfd_elf_link_hash_table_init): Likewise.
	* elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_link_hash_table_create): Likewise.
	* elflink.c (_bfd_elf_adjust_dynamic_symbol): Likewise.
	(bfd_elf_size_dynamic_sections): Likewise.
	* elf32-ppc.c (GLINK_PLTRESOLVE): Now 16 insns.
	(LWZU_0_X_12, LWZ_0_4_30, LWZ_0_X_12, LWZ_11_X_11, LWZ_11_X_30,
	LWZ_12_4_12, LWZ_12_8_30, LWZ_12_X_12, SUB_11_11_30): Delete.
	(ADDIS_12_12, BCL_20_31, LWZU_0_12, LWZ_0_12, LWZ_11_11, LWZ_11_30,
	LWZ_12_12, MFLR_0, MFLR_12, MTLR_0, SUB_11_11_12): Define.
	(struct plt_entry): New.
	(ppc_elf_link_hash_table_create): Set new init_plt fields.
	(ppc_elf_copy_indirect_symbol): Handle merge of plt plist.  Don't
	use _bfd_elf_link_hash_copy_indirect.
	(update_plt_info, find_plt_ent): New functions.
	(ppc_elf_check_relocs): Handle R_PPC_PLTREL24 with non-zero addend
	and adjust for use of plt list rather than refcount.
	(ppc_elf_gc_sweep_hook): Likewise.
	(ppc_elf_tls_optimize): Likewise.
	(ppc_elf_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	(ppc_elf_relax_section): Likewise.
	(ppc_elf_relocate_section): Likewise.  Adjust R_PPC_PLTREL24 addends
	when performing a relocatable link.
	(ppc_elf_finish_dynamic_symbol): Likewise.  Write .glink stubs here..
	(ppc_elf_finish_dynamic_sections): ..rather than here.  Use new
	pic resolver stub.
 2005-05-19 08:26:56 +00:00
Alan Modra
7e8aeb9a48 * elf32-ppc.c (LIS_11. LIS_12): Define. 
(LWZU_0_X_12, LWZ_0_X_12, LWZ_12_4_12, LWZ_12_X_12): Define.
	(ppc_elf_finish_dynamic_sections): Provide non-pic plt call stub
	for --data-plt when building non-pie executables.
 2005-05-17 13:55:02 +00:00
Alan Modra
1fe44d7986 include/elf/ 
* ppc.h (DT_PPC_GOT): Rename from DT_PPC_GLINK.
bfd/
	* elf32-ppc.c (ppc_elf_size_dynamic_sections): Set DT_PPC_GOT,
	not DT_PPC_GLINK.
	(ppc_elf_finish_dynamic_sections): Likewise.
binutils/
	* readelf.c (get_ppc_dynamic_type): Display DT_PPC_GOT, not
	DT_PPC_GLINK.
 2005-05-14 05:07:20 +00:00
Alan Modra
86b9da8823 * elf32-ppc.c (LWZU_0_X_11): Delete. 
(B, LWZ_11_X_11, LWZ_11_X_30, MTCTR_11): Define.
	(ppc_elf_select_plt_layout): Set .got flags too.  Formatting.
	(ppc_elf_size_dynamic_sections): Allocate space for .glink branch
	table.
	(ppc_elf_finish_dynamic_symbol): Point .plt entries into the branch
	table.
	(ppc_elf_finish_dynamic_sections): Adjust DT_PPC_GLINK value.
	Generate .glink branch table and updated stubs.
 2005-05-12 15:24:51 +00:00
Alan Modra
d7128ce4b1 * reloc.c (BFD_RELOC_HI16_PCREL): Define. 
(BFD_RELOC_HI16_S_PCREL, BFD_RELOC_LO16_PCREL): Define.
	* elf32-ppc.c (GLINK_PLTRESOLVE, GLINK_ENTRY_SIZE): Define.
	(CROR_151515, CROR_313131): Delete.
	(ADDIS_11_11, ADDI_11_11, SUB_11_11_30, ADD_0_11_11, ADD_11_0_11,
	LWZ_0_4_30, MTCTR_0, LWZ_12_8_30, BCTR, ADDIS_11_30,
	LWZU_0_X_11): Define.
	(ppc_elf_howto_raw): Add R_PPC_REL16, R_PPC_REL16_LO, R_PPC_REL16_HI
	and R_PPC_REL16_HA entries.
	(ppc_elf_reloc_type_lookup): Convert new bfd reloc types.
	(ppc_elf_addr16_ha_reloc): Also handle R_PPC_REL16_HA.
	(struct ppc_elf_link_hash_table): Add glink, glink_pltresolve,
	new_plt, and old_plt.
	(ppc_elf_create_dynamic_sections): Create .glink section.
	(ppc_elf_check_relocs): Set new_plt and old_plt.
	(ppc_elf_select_plt_layout): New function.
	(ppc_elf_tls_setup): Set plt output section elf type and flags.
	(allocate_got): Handle differences between old and new got layout.
	(allocate_dynrelocs): Likewise for plt.
	(ppc_elf_size_dynamic_sections): Likewise.  Allocate memory for
	.glink.  Don't allocate memory for old bss .plt.  Emit DT_PPC_GLINK.
	(ppc_elf_relax_section): Rename ppc_info to htab.  Handle .glink
	destination of R_PPC_PLTREL24 relocs.
	(ppc_elf_relocate_section): Handle new relocs and changed destination
	of R_PPC_PLTREL24.
	(ppc_elf_finish_dynamic_symbol): Init new style plt and handle
	differences in layout.
	(ppc_elf_finish_dynamic_sections): Set DT_PPC_GLINK value.  Don't
	put a blrl in new got.  Write glink contents.
	* elf32-ppc.h (ppc_elf_select_plt_layout): Declare.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Regenerate.
 2005-05-11 14:09:43 +00:00
H.J. Lu
7f4d39589c 2005-05-07 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (elf_backend_data): Update special_sections to
	array of pointer to bfd_elf_special_section.
	* elf.c (special_sections): Likewise.
	* elf32-arm.c (elf32_arm_symbian_special_sections): Likewise.
	* elf32-m32r.c (m32r_elf_special_sections): Likewise.
	* elf32-m68hc11.c (elf32_m68hc11_special_sections): Likewise.
	* elf32-m68hc12.c (elf32_m68hc12_special_sections): Likewise.
	* elf32-mcore.c (mcore_elf_special_sections): Likewise.
	* elf32-ppc.c (ppc_elf_special_sections): Likewise.
	* elf32-sh64.c (sh64_elf_special_sections): Likewise.
	* elf32-v850.c (v850_elf_special_sections): Likewise.
	* elf32-xtensa.c (elf_xtensa_special_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_special_sections): Likewise.
	* elf64-hppa.c (elf64_hppa_special_sections): Likewise.
	* elf64-ppc.c (ppc64_elf_special_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_special_sections): Likewise.
	* elfxx-ia64.c (elfNN_ia64_special_sections): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_special_sections): Likewise.
	* elfxx-mips.h (_bfd_mips_elf_special_sections): Likewise.

	* elf.c (get_special_section): Updated.
 2005-05-07 13:22:57 +00:00
Alan Modra
3b36f7e629 bfd/ 
* elf-bfd.h (struct elf_backend_data): Remove got_symbol_offset.
	* elfxx-target.h (elf_backend_got_symbol_offset): Delete.
	* elflink.c (_bfd_elf_create_got_section): Use zero in place of
	got_symbol_offset.
	* elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
	* elf32-frv.c (_frv_create_got_section): Likewise.
	* elf32-i370.c (i370_elf_finish_dynamic_sections): Delete ppc code.
	(elf_backend_got_symbol_offset): Don't define.
	* elf64-ppc.c (elf_backend_got_symbol_offset): Don't define.
	* elf32-ppc.c (struct ppc_elf_link_hash_table): Add got_header_size
	and got_gap.
	(ppc_elf_create_got): Tidy.
	(ppc_elf_create_dynamic_sections): Don't set SEC_IN_MEMORY for .plt.
	(ppc_elf_check_relocs): Reduce string comparisons by using elf.hgot.
	(ppc_elf_gc_sweep_hook): Likewise.
	(ppc_elf_relocate_section): Likewise.
	(ppc_elf_finish_dynamic_symbol): Likewise.
	(allocate_got): New function.
	(allocate_dynrelocs): Use allocate_got.
	(ppc_elf_size_dynamic_sections): Likewise.  Delay tlsld_got allocation
	so that local got can refcount it.  Set got_header_size.
	(ppc_elf_relocate_section): Use value of elf.hgot rather than hard-
	coded 4.
	(ppc_elf_finish_dynamic_sections): Likewise.
	(elf_backend_got_symbol_offset): Don't define.
	(elf_backend_got_header_size): Ditto.
ld/testsuite/
	* ld-powerpc/tlsexe32.d: Update for changed got layout.
	* ld-powerpc/tlsexe32.g: Likewise.
	* ld-powerpc/tlsexe32.r: Likewise.
	* ld-powerpc/tlsso32.d: Likewise.
	* ld-powerpc/tlsso32.g: Likewise.
	* ld-powerpc/tlsso32.r: Likewise.
 2005-05-07 02:55:55 +00:00
H.J. Lu
3496cb2af4 2005-05-05 H.J. Lu <hongjiu.lu@intel.com> 
* section.c (bfd_make_section_anyway_with_flags): New.
	(bfd_make_section_anyway): Call bfd_make_section_anyway_with_flags,
	(bfd_make_section_with_flags): New.
	(bfd_make_section): Call bfd_make_section_with_flags.

	* elf-m10300.c (_bfd_mn10300_elf_create_got_section): Call
	bfd_make_section_with_flags/bfd_make_section_anyway_with_flags
	instead of bfd_make_section/bfd_make_section and don't call
	bfd_set_section_flags.
	(mn10300_elf_check_relocs): Likewise.
	(_bfd_mn10300_elf_create_dynamic_sections): Likewise.
	* elf32-arm.c (create_got_section): Likewise.
	(bfd_elf32_arm_add_glue_sections_to_bfd): Likewise.
	(elf32_arm_check_relocs): Likewise.
	* elf32-cris.c (cris_elf_check_relocs): Likewise.
	* elf32-frv.c (elf32_frv_add_symbol_hook): Likewise.
	(_frv_create_got_section): Likewise.
	(elf32_frvfdpic_create_dynamic_sections): Likewise.
	* elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise.
	(elf32_hppa_check_relocs): Likewise.
	* elf32-i370.c (i370_elf_create_dynamic_sections): Likewise.
	(i370_elf_check_relocs): Likewise.
	* elf32-i386.c (create_got_section): Likewise.
	(elf_i386_check_relocs): Likewise.
	* elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
	(create_got_section): Likewise.
	(m32r_elf_create_dynamic_sections): Likewise.
	(m32r_elf_check_relocs): Likewise.
	* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
	* elf32-ppc.c (ppc_elf_create_got): Likewise.
	(ppc_elf_create_dynamic_sections): Likewise.
	(ppc_elf_add_symbol_hook): Likewise.
	(ppc_elf_check_relocs): Likewise.
	* elf32-s390.c (create_got_section): Likewise.
	(elf_s390_check_relocs): Likewise.
	* elf32-sh.c (create_got_section): Likewise.
	(sh_elf_create_dynamic_sections): Likewise.
	(sh_elf_check_relocs): Likewise.
	* elf32-vax.c (elf_vax_check_relocs): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
	* elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise.
	(add_extra_plt_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
	(elf64_alpha_create_got_section): Likewise.
	(elf64_alpha_create_dynamic_sections): Likewise.
	(elf64_alpha_check_relocs): Likewise.
	* elf64-hppa.c (get_reloc_section): Likewise.
	(get_opd): Likewise.
	(get_plt): Likewise.
	(get_dlt): Likewise.
	(get_stub): Likewise.
	(elf64_hppa_create_dynamic_sectionso): Likewise.
	* elf64-mmix.c (mmix_elf_check_common_relocs): Likewise.
	* elf64-ppc.c (create_linkage_sections): Likewise.
	(ppc64_elf_check_relocs): Likewise.
	* elf64-s390.c (create_got_section): Likewise.
	(elf_s390_check_relocs): Likewise.
	* elf64-sh64.c (sh_elf64_check_relocs): Likewise.
	(sh64_elf64_create_dynamic_sections): Likewise.
	* elf64-x86-64.c (create_got_section): Likewise.
	(elf64_x86_64_check_relocs): Likewise.
	* elflink.c (_bfd_elf_create_got_section): Likewise.
	(_bfd_elf_link_create_dynamic_sections): Likewise.
	(elf_link_add_object_symbols): Likewise.
	* elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
	(elfNN_ia64_create_dynamic_sections): Likewise.
	(get_fptr): Likewise.
	(get_pltoff): Likewise.
	(get_reloc_section): Likewise.
	(elfNN_ia64_object_p): Likewise.
	* elfxx-mips.c (mips_elf_rel_dyn_section): Likewise.
	(mips_elf_create_compact_rel_section): Likewise.
	(mips_elf_create_got_section): Likewise.
	(_bfd_mips_elf_create_dynamic_sections): Likewise.
	* elfxx-sparc.c (create_got_section): Likewise.
	(_bfd_sparc_elf_check_relocs): Likewise.

	* elf.c (_bfd_elf_new_section_hook): Call _bfd_elf_get_sec_type_attr
	on linker created sections.
 2005-05-05 14:34:04 +00:00