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2005-02-112005-02-11 Paul Brook <paul@codesourcery.com>Paul Brook1-12/+37
* elf-bfd.h (struct elf_link_hash_table): Add is_relocatable_executable. * elf.c (_bfd_elf_link_hash_table_init): Initialize it. * elflink.c (bfd_elf_link_record_dynamic_symbol): Create local dynamic symbols in relocatable executables. (bfd_elf_record_link_assignment): Create dynamic section symbols in relocatable executables. (_bfd_elf_link_renumber_dynsyms): Ditto. (bfd_elf_final_link): Ditto. * elf32-arm.c (elf32_arm_final_link_relocate): Copy absolute relocations into relocatable executables. (elf32_arm_check_relocs): Crate dynamic sections for relocatable executables. Also copy absolute relocations. (elf32_arm_adjust_dynamic_symbol): Don't create copy relocations in relocatable executables. (allocate_dynrelocs): Copy relocations for relocatable executables. Output dynamic symbols for symbols defined in linker scripts.
2005-02-102005-02-10 Paul Brook <paul@codesourcery.com>Paul Brook1-0/+1
* elf32-arm.c (elf32_arm_final_link_relocate): Handle R_ARM_THM_PC9.
2005-01-31 * elf32-arm.c (elf32_arm_symbian_special_sections): Do not setMark Mitchell1-4/+10
SHF_WRITE for .init_array, .fini_array, and .preinit_array.
2005-01-28 * elf-bfd.h (struct elf_backend_data): Add minpagesize.Daniel Jacobowitz1-0/+1
* elf32-arm.c (ELF_MINPAGESIZE): Define. * elf32-ppc.c (ELF_MINPAGESIZE): Define. * elfcode.h (elf_object_p): Use minpagesize instead of maxpagesize. * elfxx-target.h (ELF_MINPAGESIZE): Default to ELF_MAXPAGESIZE. (elfNN_bed): Include ELF_MINPAGESIZE.
2005-01-28 * bfd/bin-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.Julian Brown1-1/+22
* bfd/bin-in2.h (bfd_elf32_arm_set_target_relocs): Update prototype. * bfd/elf32-arm.c (elf32_arm_link_hash_table): Add fix_v4bx flag. (bfd_elf32_arm_set_target_relocs): Add formal parameter fix_v4bx for passing flag value from ld. Set flag value in global hash table entry. (elf32_arm_final_link_relocate): Add code to implement R_ARM_V4BX relocation. * ld/emultempl/armelf.em (fix_v4bx): New variable. (arm_elf_create_output_section_statements): Communicate fix_v4bx flag value to bfd. (PARSE_AND_LIST_PROLOGUE): Add option token OPTION_FIX_V4BX. (PARSE_AND_LIST_LONGOPTS): Add option --fix-v4bx. (PARSE_AND_LIST_OPTIONS): Add option --fix-v4bx. (PARSE_AND_LIST_ARGS_CASES): Add option OPTION_FIX_V4BX. * ld/NEWS: Mention --fix-v4bx. * ld/ld.texinfo: Document --fix-v4bx.
2005-01-26 * elf32-arm.c (elf_backend_default_use_rela_p): Define to zero forMark Mitchell1-1/+1
SymbianOS. * emulparams/armsymbian.sh (OTHER_READONLY_SECTIONS): Define, so as to include .ARM.exidx$${Base,Limit}. * ld/scripttempl/armbpabi.sc: Move .plt to end of text segment. Define IMAGE$$ER_RO$${Base,Limit} and SHT$$INIT_ARRAY$${Base,Limit}. Put .init_array, .fini_array, etc. into the read-only data segment.
2005-01-11 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Follow indirect and warningAlan Modra1-8/+13
symbols. * 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-ppc.c (ppc_elf_gc_sweep_hook): Likewise. * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise. * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise. * elf32-sparc.c (elf32_sparc_gc_sweep_hook): Likewise. * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise. * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise. * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
2005-01-062005-01-06 Paul Brook <paul@codesourcery.com>Paul Brook1-100/+157
bfd/ * config.bfd: Add entry for arm-*-vxworks and arm-*-windiss. * configure.in: Add bfd_elf32_{big,little}arm_vxworks_vec. * configure: Regenerate. * elf32-arm.c: Add VxWorks target bfd. (USE_REL): Remove. (elf32_arm_link_hash_table): Add use_rel. (elf32_arm_link_hash_table_create, elf32_arm_final_link_relocate, elf32_arm_relocate_section): Replace USE_REL with runtime check. Correct offset calculation for RELA case. (elf_backend_may_use_rel_p, elf_backend_may_use_rela_p, elf_backend_default_use_rela_p, elf_backend_rela_normal): Define. (elf32_arm_vxworks_link_hash_table_create): New function. * targets.c (bfd_elf32_bigarm_vxworks_vec): Add declaration. (bfd_elf32_littlearm_vxworks_vec): Ditto. (_bfd_target_vector): Add bfd_elf32_{big,little}arm_vxworks_vec. gas/ * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS. (md_begin): Handle TE_VXWORKS for FP defaults. (md_apply_fix3): Correct rela offsets. (elf32_arm_target_format): Add VxWorks targets. ld/ * Makefie.am: Add earmelf_vxworks. * Makefile.in: Regenerate. * configure.tgt: Make arm-*-vxworks a separate case. * emulparams/armelf_vxworks.sh: New function.
2004-12-31 * elf32-arm.c (elf32_arm_symbian_plt_entry): Fix comment typo.Paul Brook1-1/+1
2004-12-022004-12-01 Paul Brook <paul@codesourcery.com>Paul Brook1-1/+8
* elf32-arm.c (elf32_arm_copy_private_bfd_data): Set EI_OSABI. (elf32_arm_post_process_headers): Set EI_OSABI depending on ABI version.
2004-11-302004-11-30 Paul Brook <paul@codesourcery.com>Paul Brook1-80/+23
bfd/ * elf32-arm.c (struct elf32_arm_link_hash_table): Remove no_pipeline_knowledge (elf32_arm_link_hash_table_create): Ditto. (bfd_elf32_arm_process_before_allocation): Ditto. (elf32_arm_final_link_relocate): Ditto. Remove oabi relocation handling. * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update prototype. * bfd-in2.h: Regenerate. ld/ * emultempl/armelf.em: Ignore -p and -no-pipeline-knowledge.
2004-11-242004-11-24 Paul Brook <paul@codesourcery.com>Paul Brook1-0/+77
bfd/ * elf32-arm.c (elf32_arm_swap_symbol_in): New function. (elf32_arm_swap_symbol_out): New function. (elf32_arm_size_info): Add. (elf_backend_size_info): Define. ld/testsuite/ * ld-arm/mixed-lib.sym: Update for THUMB_FUNC change.
2004-11-19 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Warning fix.Alan Modra1-2/+2
* elf32-iq2000.c (iq2000_reloc_type_lookup): C90 function decl. * nlmcode.h (nlm_write_object_contents): Warning fix.
2004-11-17bfd/Daniel Jacobowitz1-36/+177
* elf32-arm.c (PLT_THUMB_STUB_SIZE): Define. (elf32_arm_plt_thumb_stub): New. (struct elf32_arm_link_hash_entry): Add plt_thumb_refcount and plt_got_offset. (elf32_arm_link_hash_traverse): Fix typo. (elf32_arm_link_hash_table): Add obfd. (elf32_arm_link_hash_newfunc): Initialize new fields. (elf32_arm_copy_indirect_symbol): Copy plt_thumb_refcount. (elf32_arm_link_hash_table_create): Initialize obfd. (record_arm_to_thumb_glue): Mark the glue as a local ARM function. (record_thumb_to_arm_glue): Mark the glue as a local Thumb function. (bfd_elf32_arm_get_bfd_for_interworking): Verify that the interworking BFD is not dynamic. (bfd_elf32_arm_process_before_allocation): Handle R_ARM_PLT32. Do not emit glue for PLT references. (elf32_arm_final_link_relocate): Handle Thumb functions. Do not emit glue for PLT references. Support the Thumb PLT prefix. (elf32_arm_gc_sweep_hook): Handle R_ARM_THM_PC22 and plt_thumb_refcount. (elf32_arm_check_relocs): Likewise. (elf32_arm_adjust_dynamic_symbol): Handle Thumb functions and plt_thumb_refcount. (allocate_dynrelocs): Handle Thumb PLT references. (elf32_arm_finish_dynamic_symbol): Likewise. (elf32_arm_symbol_processing): New function. (elf_backend_symbol_processing): Define. opcodes/ * arm-dis.c (WORD_ADDRESS): Define. (print_insn): Use it. Correct big-endian end-of-section handling. gas/testsuite/ * gas/arm/mapping.d: Expect F markers for Thumb code. * gas/arm/unwind.d: Update big-endian pattern. ld/ * emultempl/armelf.em (arm_elf_set_bfd_for_interworking): Don't use a dynamic object for stubs. ld/testsuite/ * ld-arm/mixed-app.d, ld-arm/mixed-app.r, ld-arm/mixed-app.s, ld-arm/mixed-app.sym, ld-arm/mixed-lib.d, ld-arm/mixed-lib.r, ld-arm/mixed-lib.s, ld-arm/mixed-lib.sym, ld-arm/arm-dyn.ld, ld-arm/arm-lib.ld: New files. * ld-arm/arm-app-abs32.d, ld-arm/arm-app-abs32.r, ld-arm/arm-app.d, ld-arm/arm-app.r, ld-arm/arm-lib-plt32.d, ld-arm/arm-lib-plt32.r, ld-arm/arm-lib.d, ld-arm/arm-lib.r, ld-arm/arm-static-app.d, ld-arm/arm-static-app.r: Update for big-endian. * ld-arm/arm-elf.exp: Run the new tests.
2004-11-16 * elf32-arm.c (elf32_arm_relocate_section): UseMark Mitchell1-1/+4
arm_real_reloc_type.
2004-11-13 * bfd/elf32-arm.c (elf32_arm_final_link_relocate): ResolvePaul Brook1-16/+6
R_ARM_PREL31 relocations to PLT entries. (elf32_arm_relocate_section, elf32_arm_gc_sweep_hook): Ditto. (elf32_arm_check_relocs): Ditto.
2004-11-11 * elf32-arm.c (elf32_arm_final_link_relocate): Correct logic forMark Mitchell1-9/+12
R_ARM_RELATIVE on Symbian OS.
2004-11-09 * elf32-arm.c (elf32_arm_begin_write_processing): Do not use a K&RMark Mitchell1-13/+6
declaration. (elf32_arm_symbian_modify_segment_map): Likewise.
2004-11-09 From David Poole <daveml@mbuf.com>:Daniel Jacobowitz1-0/+35
* elf32-arm.c (elf32_arm_readonly_dynrelocs): New function. (elf32_arm_size_dynamic_sections): Call it.
2004-11-08 * elf32-arm.c (elf32_arm_final_link_relocate): When generating anMark Mitchell1-1/+18
R_ARM_RELATIVE relocation for Symbian OS, mention the section symbol in the relocation.
2004-11-04 * elf32-arm.c (elf32_arm_symbian_begin_write_processing): ClearMark Mitchell1-10/+23
D_PAGED. (elf32_arm_symbian_modify_segment_map): Don't reset includes_filehdr and includes_phdrs here.
2004-11-04./Daniel Jacobowitz1-0/+5640
* configure.in (arm-*-oabi*, thumb-*-oabi*): Remove. * configure: Regenerated. bfd/ * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Replace elfarm-nabi with elf32-arm. Remove elfarm-oabi. (elf32-arm.lo): Replace elfarm-nabi.lo rule. Remove elf32-arm.h dependency. * config.bfd: Move arm-*-oabi* and thumb-*-oabi* from obsolete list to a new removed list. Remove normal configuration stanzas. * configure.in: (bfd_elf32_bigarm_vec, bfd_elf32_bigarm_symbian_vec) (bfd_elf32_littlearm_symbian_vec, bfd_elf32_littlearm_vec): Replace elfarm-nabi.lo with elf32-arm.lo. (bfd_elf32_bigarm_oabi_vec, bfd_elf32_littlearm_oabi_vec): Remove. * elf32-arm.c: Renamed from elfarm-nabi.c. Inline elf32-arm.h. * elf32-arm.h: Remove. * elfarm-oabi.c: Remove. * targets.c (_bfd_target_vector): Remove bfd_elf32_bigarm_oabi_vec and bfd_elf32_littlearm_oabi_vec. * aclocal.m4, Makefile.in, configure, doc/Makefile.in: Regenerated. gas/ * configure.in: Remove arm-*-oabi and thumb-*-oabi. * config/tc-arm.c (target_oabi): Delete. (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks. (arm_opts): Remove moabi. * doc/as.texinfo (Overview): Remove documentation of -moabi. * doc/c-arm.texi (ARM Options): Likewise. * configure: Regenerated. ld/ * Makefile.am (ALL_EMULATIONS): Remove earmelf_oabi.o. (earmelf_oabi.c): Remove rule. * configure.tgt: Remove arm-*-oabi and thumb-*-oabi. * emulparams/armelf_oabi.sh, emultempl/armelf_oabi.em: Delete files. * Makefile.in: Regenerated.
1999-02-01 * Makefile.am (elf32-arm-oldabi.lo): New.Catherine Moore1-2049/+0
(elf32-arm-newabi.lo): New. * Makefile.in: Regenerate. * config.bfd (thumb-*-elf): Remove definition of targ_underscore. (arm-*-elf): Likewise. (arm-*-oabi): New. (thumb-*-oabi): New. * configure: Regenerate. * configure.in (bfd_elf32_littlearm_oabi_vec): New. (bfd_elf32_bigarm_oabi_vec): New. * elf32-arm-newabi.c: New. * elf32-arm-oldabi.c: New. * elf32-arm.c: Removed. * elf32-arm.h: New.
1998-09-15 * bfd-in.h: Add argument to elf_backend_get_symbol_type.Catherine Moore1-5/+162
* bfd-in2.h: Rebuild. * elf.c (swap_out_syms): Pass type to elf_backend_get_symbol_type. * elf32-arm.c: Add HOWTO entries for R_ARM_GNU_VTINHERIT and R_ARM_GNU_VTENTRY. (elf32_arm_gc_mark_hook): New. (elf32_arm_gc_sweep_hook): New. (elf32_arm_check_relocs): New. (elf32_arm_final_link_relocate): Handle VTINHERIT and VTENTRY relocations. (elf32_arm_relocate_section): Handle VTINHERIT and VTENTRY relocations.
1998-09-09fix linker testsuite failureNick Clifton1-10/+103
1998-08-31 * Makefile.am: Add elf32-arm.c.Catherine Moore1-35/+25
* Makefile.in: Rebuild. * elf-bfd.h: Add elf_backend_get_symbol_type. * elf.c (swap_out_syms): If defined, call elf_backend_get_symbol_type. * elf32-arm.c: Define elf_backend_get_symbol_type. (elf32_arm_get_symbol-type): New routine. (record_thumb_to_arm_glue): Change to use STT_ARM_TFUNC. (bfd_elf32_arm_process_before_allocation): Change to check for STT_ARM_TFUNC. (elf32_arm_final_link_relocate): Likewise. * elfxx-target.h: Add elf_backend_get_symbol_type.
1998-08-20Fix seg fault when displaying linker error messageNick Clifton1-20/+26
1998-08-18 * elf32-arm.c: Add prefix bfd_ to elf32_arm_get_bfd_for_interworking,Catherine Moore1-437/+1302
elf32_arm_allocate_interworking_sections and elf32_arm_process_before_allocation. * bfd-in.h: Ammend prototype for elf32_arm_process_before_allocation to remove surplus third argument. * bfd-in2.h: Regenerate.
1998-08-11 * elf32-arm.c (elf32_arm_final_link_relocate): Remove unusedCatherine Moore1-28/+78
argument is_local. Add argument sym_flags. Check sym_flags in R_ARM_ABS32 case. Include addend for R_ARM_THM_PC22 case. (elf32_arm_relocate_section): Don't pass local sym and pass sym_flags to elf32_arm_final_link_relocate.
1998-08-05Add ARM ELF private flagsNick Clifton1-4/+221
1998-07-31 * Makefile.am: Add support for elf32-arm.lo.Catherine Moore1-0/+671
* Makefile.in: Rebuild. * config.bfd (arm-*-elf): Define targ_defvec and targ_selvecs. (thumb-*-elf): Define targ_defvec and targ_selvecs. * configure.in: Handle bfd_elf32_littlearm_vec and bfd_elf32_bigarm_vec. * configure: Regenerate. * elf.c: (prep_headers): Support arch_type of EM_ARM. * targets.c: Support new targets bfd_elf32_bigarm_vec and bfd_target bfd_elf32_littlearm_vec. * elf32-arm.c: New file.
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