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Author SHA1 Message Date
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
Nick Clifton
3e11053365 Update the address and phone number of the FSF organization in the GPL notices 2005-05-04 15:53:43 +00:00
Alan Modra
8423293d34 bfd/ 
* section.c (struct bfd_section): Replace link_order_head and
	link_order_tail with map_head and map_tail union.
	(STD_SECTION): Update.
	(_bfd_strip_section_from_output): Delete.
	* aoutx.h: Update throughout for above changes.
	* coff-ppc.c: Likewise.
	* cofflink.c: Likewise.
	* ecoff.c: Likewise.
	* elf-eh-frame.c: Likewise.
	* elf-m10300.c: Likewise.
	* elf.c: Likewise.
	* elf32-arm.c: Likewise.
	* elf32-cris.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.
	* elf32-xtensa.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.
	* elflink.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-sparc.c: Likewise.
	* linker.c: Likewise.
	* merge.c: Likewise.
	* pdp11.c: Likewise.
	* xcofflink.c: Likewise.
	* elflink.c (bfd_boolean bfd_elf_size_dynsym_hash_dynstr): Split
	out from bfd_elf_size_dynamic_sections.
	* bfd-in.h (bfd_boolean bfd_elf_size_dynsym_hash_dynstr): Declare.
	* bfd-in2.h: Regenerate.
ld/
	* ldemul.c: Include bfdlink.h.
	(ldemul_before_allocation): Assume before_allocation is non-zero.
	(before_allocation_default): Call strip_excluded_output_sections.
	* ldlang.c (stripped_excluded_sections): New variable.
	(lang_add_section): Build input section list for each output
	section, attached via map_head and map_tail pointers.
	(strip_excluded_output_sections): Make global.  Traverse the
	input section lists to find which output sections can go.  Clear
	link_order pointers and set stripped_excluded_sections.
	(lang_process): Call strip_excluded_output_sections.
	* ldlang.h (strip_excluded_output_sections): Declare.
	* ldwrite.c: Update throuhout for link_order_head -> map_head change.
	* emultempl/aix.em (before_allocation): Call
	strip_excluded_output_sections.
	* emultempl/armcoff.em (before_allocation): Likewise.
	* emultempl/beos.em (before_allocation): Likewise.
	* emultempl/linux.em (before_allocation): Likewise.
	* emultempl/pe.em (before_allocation): Likewise.
	* emultempl/sunos.em (before_allocation): Likewise.
	* emultempl/elf32.em (before_allocation): Likewise.  Call
	bfd_elf_size_dynsym_hash_dynstr too.
	* emultempl/lnk960.em (lnk960_before_allocation): Delete.
	(ld_lnk960): Use before_allocation_default.
 2005-05-04 11:00:28 +00:00
Nick Clifton
53e09e0aaf Update the FSF address in the copyright/GPL notice 2005-05-04 07:19:45 +00:00
H.J. Lu
26c61ae50b 2005-04-27 H.J. Lu <hongjiu.lu@intel.com> 
* elf-bfd.h (bfd_elf_sym_name): Also take "asection *".

	* elf.c (bfd_elf_sym_name): Updated.
	(group_signature): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_edit_opd): Likewise.
	(ppc64_elf_edit_toc): Likewise.
	(ppc64_elf_relocate_section): Likewise.
	* elfcode.h (elf_slurp_symbol_table): Likewise.
	* elflink.c (elf_link_input_bfd): Likewise.

	* elfxx-ia64.c (elfNN_ia64_relocate_section): Call
	bfd_elf_sym_name to get local symbol name when reporting errors.
 2005-04-27 20:16:08 +00:00
Alan Modra
c87b5a93b2 bfd/ 
* elf32-ppc.c (ppc_elf_check_relocs): Don't bother with
	dynamic relocs in non-SEC_ALLOC sections.
	(ppc_elf_gc_sweep_hook): Likewise.
	(ppc_elf_relax_section): Likewise.
	(ppc_elf_relocate_section): Likewise.
ld/testsuite/
	* ld-powerpc/reloc.d: Update to suit removal of non-alloc relocs.
 2005-04-19 05:44:55 +00:00
H.J. Lu
81e1b023da bfd/ 
2005-03-22  H.J. Lu  <hongjiu.lu@intel.com>

	* bfd-in.h (_bfd_elf_provide_symbol): New.
	* bfd-in2.h: Regenerated.

	* elf32-ppc.c (set_linker_sym): Moved to elflink.c.
	(ppc_elf_set_sdata_syms): Call _bfd_elf_provide_symbol instead
	of set_linker_sym.

	* elflink.c (_bfd_elf_provide_symbol): New. Moved and renamed
	from elf32-ppc.c.

ld/

2005-03-22  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_provide_bound_symbols): New
	(gld${EMULATION_NAME}_finish): Call
	gld${EMULATION_NAME}_provide_bound_symbols to provide
	__preinit_array_start, __preinit_array_end, __init_array_start,
	__init_array_end, __fini_array_start and __fini_array_end.

	* scripttempl/elf.sc: Don't provide __preinit_array_start,
	__preinit_array_end, __init_array_start, __init_array_end,
	__fini_array_start nor __fini_array_end.
 2005-03-23 04:14:46 +00:00
Alan Modra
76750a2f8d * elf32-ppc.c (elf_linker_section_pointers_t): Remove 
written_address_p.
	(ppc_elf_create_linker_section): Don't try to reuse existing section.
	(elf_create_pointer_linker_section): Delete info parm.  Don't make
	h dynamic.  Don't set written_address_p.
	(ppc_elf_check_relocs): Adjust ppc_elf_create_linker_section calls.
	(bfd_put_ptr): Delete.
	(elf_finish_pointer_linker_section): Remove output_bfd and info parms.
	Always write section contents.  Assert global sym is def_regular.
	Use offset bottom bit as a written flag.
	(ppc_elf_relocate_section): Adjust elf_finish_pointer_linker_section
	calls.
 2005-03-22 13:32:57 +00:00
Alan Modra
f85f57adbc * elf32-ppc.c (ppc_elf_set_sdata_syms): New function, extracted from.. 
(ppc_elf_set_sdata_syms): ..here.  Expand comment.  Set .sbss start
	and end syms.
 2005-03-22 03:23:51 +00:00
Alan Modra
644285efef bfd/ 
* elf32-ppc.c (ppc_elf_add_symbol_hook): Make htab->sbss
	SEC_LINKER_CREATED.  Attach to dynobj.
	(ppc_elf_size_dynamic_sections): Strip htab->sbss if zero size.
ld/
	* scripttempl/elf.sc (SBSS): Don't provide sbss start and end syms.
ld/testsuite/
	* ld-powerpc/tlsexe32.r: Update.
	* ld-powerpc/tlsso32.d: Update.
	* ld-powerpc/tlsso32.g: Update.
	* ld-powerpc/tlsso32.r: Update.
 2005-03-21 13:56:57 +00:00
Alan Modra
c9a2f3330b bfd/ 
* elf32-ppc.c (struct elf_linker_section): Remove sym_hash and
	sym_offset.  Add name, bss_name, sym_name, sym_val.
	(struct ppc_elf_link_hash_table): Remove sdata and sdata2 pointers.
	Add sdata array of elf_linker_section_t.
	(ppc_elf_link_hash_table_create): Set name, sym_name, and bss_name.
	(enum elf_linker_section_enum): Delete.
	(ppc_elf_create_linker_section): Rewrite.  Don't create syms here.
	(ppc_elf_check_relocs): Delay ppc_elf_create_linker_section until
	the special sections are needed.  Adjust htab->sdata refs.
	Ensure dynobj is set in sreloc code.
	(ppc_elf_size_dynamic_sections): Strip sdata sections.
	(ppc_elf_set_sdata_syms): New function.
	(elf_finish_pointer_linker_section): Use 0x8000 for sym_offset.
	(ppc_elf_relocate_section): Adjust references to htab->sdata.  Use
	sym_val instead of sym_hash.
	* elf32-ppc.h (ppc_elf_set_sdata_syms): Declare.
ld/
	* emultempl/ppc32elf.em (gld${EMULATION_NAME}_after_allocation): New
	function.
	(LDEMUL_AFTER_ALLOCATION): Define.
 2005-03-21 13:23:15 +00:00
Alan Modra
8853c3d336 * elf32-ppc.c (is_ppc_elf_target): Move to linker part of file. 
(ppc_elf_merge_private_bfd_data): Likewise.
 2005-03-21 12:24:10 +00:00
Alan Modra
2bb04cf221 * elf32-ppc.c (struct elf_linker_section): Remove rel_section. 
(ppc_elf_create_linker_section): Don't create rel_section.
	(elf_create_pointer_linker_section): Don't size relocs.
	(elf_finish_pointer_linker_section): Remove relative_reloc parm.
	Don't generate relocs.
	(ppc_elf_relocate_section): Adjust calls to
	elf_finish_pointer_linker_section.
 2005-03-21 12:09:13 +00:00
Alan Modra
d2663f46ec * elf32-ppc.c (is_ppc_elf_target): New function. 
(ppc_elf_merge_private_bfd_data): Use it rather than just testing
	for bfd_target_elf_flavour.  Do this test before endian check.
	(ppc_elf_add_symbol_hook): Use is_pcc_elf_target.
	(ppc_elf_size_dynamic_sections): Likewise.
 2005-03-21 11:22:24 +00:00