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2010-10-21 * elf-bfd.h (struct elf_backend_data): New memberRainer Orth1-1/+12
static_tls_alignment. * elfxx-target.h (elf_backend_static_tls_alignment): Provide default. (elfNN_bed): Initialize static_tls_alignment. * elflink.c (bfd_elf_final_link): Don't round end of TLS section if static TLS has special alignment requirements. * elf32-i386.c (elf_i386_tpoff): Define bed, static_tls_size. Consider static_tls_alignment. (elf_backend_static_tls_alignment): Redefine for Solaris 2. Undef again for VxWorks. * elf64-x86-64.c (elf64_x86_64_tpoff): Define bed, static_tls_size. Consider static_tls_alignment. (elf_backend_static_tls_alignment): Redefine for Solaris 2. Undef again for Intel L1OM.
2010-10-01Clear non_elf on ELF linker defined symbols.H.J. Lu1-3/+10
2010-09-30 H.J. Lu <hongjiu.lu@intel.com> PR ld/11812 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't allocate .got.plt section if there are no GOT nor PLT entries and there is no refeence to _GLOBAL_OFFSET_TABLE_. * elf64-x86-64.c (elf64_x86_64_size_dynamic_sections): Li.kewise. * elflink.c (_bfd_elf_define_linkage_sym): Clear non_elf.
2010-08-25Add target_id to elf_backend_data.H.J. Lu1-0/+1
2010-08-25 H.J. Lu <hongjiu.lu@intel.com> PR ld/11944 * elf-bfd.h (elf_backend_data): Add target_id. (bfd_elf_make_generic_object): Renamed to ... (bfd_elf_make_object): This. * elf.c (bfd_elf_make_generic_object): Removed. (bfd_elf_make_object): New. (bfd_elf_mkcorefile): Really treat it as an object file. * elf-m10300.c (ELF_TARGET_ID): New. * elf32-arm.c (ELF_TARGET_ID): Likewise. * elf32-bfin.c (ELF_TARGET_ID): Likewise. * elf32-cris.c (ELF_TARGET_ID): Likewise. * elf32-frv.c (ELF_TARGET_ID): Likewise. * elf32-i386.c (ELF_TARGET_ID): Likewise. * elf32-lm32.c (ELF_TARGET_ID): Likewise. * elf32-m32r.c (ELF_TARGET_ID): Likewise. * elf32-m68hc11.c (ELF_TARGET_ID): Likewise. * elf32-m68hc12.c (ELF_TARGET_ID): Likewise. * elf32-m68k.c (ELF_TARGET_ID): Likewise. * elf32-microblaze.c (ELF_TARGET_ID): Likewise. * elf32-ppc.c (ELF_TARGET_ID): Likewise. * elf32-s390.c (ELF_TARGET_ID): Likewise. * elf32-sh.c (ELF_TARGET_ID): Likewise. * elf32-sparc.c (ELF_TARGET_ID): Likewise. * elf32-spu.c (ELF_TARGET_ID): Likewise. * elf32-tic6x.c (ELF_TARGET_ID): Likewise. * elf32-xtensa.c (ELF_TARGET_ID): Likewise. * elf64-alpha.c (ELF_TARGET_ID): Likewise. * elf64-hppa.c (ELF_TARGET_ID): Likewise. * elf64-ppc.c (ELF_TARGET_ID): Likewise. * elf64-s390.c (ELF_TARGET_ID): Likewise. * elf64-x86-64.c (ELF_TARGET_ID): Likewise. * elfxx-ia64.c (ELF_TARGET_ID): Likewise. * elf32-hppa.c (elf32_hppa_mkobject): Removed. (bfd_elf32_mkobject): Likewise. (ELF_TARGET_ID): New. * elf32-mips.c (ELF_TARGET_ID): New. (bfd_elf32_mkobject): Removed. * elf64-mips.c (ELF_TARGET_ID): New. (bfd_elf64_mkobject): Removed. * elfn32-mips.c (ELF_TARGET_ID): New. (bfd_elf32_mkobject): Removed. * elfxx-mips.c (_bfd_mips_elf_mkobject): Removed. * elfxx-mips.h (_bfd_mips_elf_mkobject): Likewise. * elfxx-target.h (bfd_elfNN_mkobject): Default to bfd_elf_make_object. (ELF_TARGET_ID): New. Default to GENERIC_ELF_DATA. (elfNN_bed): Initialize target_id.
2010-08-182010-08-18 Pedro Alves <pedro@codesourcery.com>Pedro Alves1-1/+3
PR corefile/8210 bfd/ * bfd-in2.h: Regenerate. * corefile.c (bfd_core_file_pid): New. * targets.c (BFD_JUMP_TABLE_CORE): Add NAME##_core_file_pid. (struct bfd_target) <_core_file_pid>: New. * libbfd-in.h (_bfd_nocore_core_file_pid): Declare. * libbfd.c (_bfd_nocore_core_file_pid): New. * elf-bfd.h (bfd_elf32_core_file_pid, bfd_elf64_core_file_pid): Declare. * elfcode.h (elf_core_file_pid): New define. * elfcore.h (elf_core_file_pid): New function. * elf.c (elfcore_make_pid): Rewrite. (elfcore_grok_prstatus): Only set core_pid if not set yet. (elfcore_grok_prstatus) [!HAVE_PRSTATUS_T_PR_WHO]: Fallback to getting the lwpid from prstat.pr_pid. * elf64-x86-64.c (elf64_x86_64_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. (elf64_x86_64_grok_psinfo): Extract the the main process's PID, and store it in elf_tdata's core_pid field. * elf32-i386.c (elf_i386_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. (elf_i386_grok_psinfo): Extract the the main process's PID, and store it in elf_tdata's core_pid field. * elf32-am33lin.c (elf32_am33lin_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-arm.c (elf32_arm_nabi_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-cris.c (cris_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-frv.c (elf32_frv_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-hppa.c (elf32_hppa_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-mips.c (elf32_mips_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-ppc.c (ppc_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-s390.c (elf_s390_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-score.c (s3_bfd_score_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-score7.c (s7_bfd_score_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-sh.c (elf32_shlin_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf32-xtensa.c (elf_xtensa_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf64-hppa.c (elf64_hppa_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf64-mips.c (elf64_mips_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elf64-ppc.c (ppc64_elf_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * elfn32-mips.c (elf32_mips_grok_prstatus): Write the LWPID to elf_tdata's core_lwpid instead of to core_pid. * plugin.c (bfd_plugin_core_file_pid): New function. * aout-target.h (MY_core_file_pid): Define. * aout-tic30.c (MY_core_file_pid, MY_core_file_p): New defines. * coff-rs6000.c (coff_core_file_pid): New define. (rs6000coff_vec, pmac_xcoff_vec): Use BFD_JUMP_TABLE_CORE. * coff64-rs6000.c (coff_core_file_pid): New define. (rs6000coff64_vec): Use BFD_JUMP_TABLE_CORE. (xcoff64_core_file_pid): New define. (aix5coff64_vec): Use BFD_JUMP_TABLE_CORE. * mach-o-target.c (bfd_mach_o_core_file_pid): New define. * aix386-core.c (aix386_core_file_pid): New define. * hppabsd-core.c (hppabsd_core_core_file_pid): New define. * hpux-core.c (hpux_core_core_file_pid): New define. * irix-core.c (irix_core_core_file_pid): New define. * lynx-core.c (lynx_core_file_pid): New define. * osf-core.c (osf_core_core_file_pid): New define. * ptrace-core.c (ptrace_unix_core_file_pid): New define. * sco5-core.c (sco5_core_file_pid): New define. * xcoff-target.h (coff_core_file_pid): New define. * netbsd-core.c (netbsd_core_core_file_pid): New define. gdb/ 2010-08-18 Pedro Alves <pedro@codesourcery.com> PR corefile/8210 gdb/ * corelow.c (add_to_thread_list): Don't use gdbarch_core_reg_section_encodes_pid. Use bfd_core_file_pid. (get_core_register_section): Don't use gdbarch_core_reg_section_encodes_pid. * gdbarch.sh (core_reg_section_encodes_pid): Delete. * gdbarch.h, gdbarch.c: Regenerate. * amd64-sol2-tdep.c (amd64_sol2_init_abi): Don't set gdbarch_core_reg_section_encodes_pid. * i386-sol2-tdep.c (i386_sol2_init_abi): Ditto. * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Ditto. * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Ditto.
2010-08-13Check if .got.plt section is discarded before using it.H.J. Lu1-0/+7
bfd/ 2010-08-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/11913 * elf32-i386.c (elf_i386_finish_dynamic_sections): Check if .got.plt section is discarded. * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Likewise. ld/testsuite/ 2010-08-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/11913 * ld-i386/discarded1.d: New. * ld-i386/discarded1.s: Likewise. * ld-i386/discarded1.t: Likewise. * ld-x86-64/discarded1.d: Likewise. * ld-x86-64/discarded1.s: Likewise. * ld-x86-64/discarded1.t: Likewise. * ld-i386/i386.exp: Run discarded1. * ld-x86-64/x86-64.exp: Likewise.
2010-07-14Don't allocate .got.plt section if there are no GOT nor PLT entries.H.J. Lu1-0/+17
bfd/ 2010-07-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/11812 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't allocate .got.plt section if there are no GOT nor PLT entries. * elf64-x86-64.c (elf64_x86_64_size_dynamic_sections): Likewise. ld/testsuite/ 2010-07-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/11812 * ld-elf/exclude3b.d: Don't run on ia64-*-*. Replace .got with .dynamic. * ld-elf/exclude3d.d: New. * ld-i386/nogot1.d: Likewise. * ld-i386/nogot1.s: Likewise. * ld-x86-64/nogot1.d: Likewise. * ld-x86-64/nogot1.s: Likewise. * ld-i386/i386.exp: Run nogot1. * ld-x86-64/x86-64.exp: Likewise.
2010-07-13Support garbage collection against STT_GNU_IFUNC symbols.H.J. Lu1-2/+29
bfd/ 2010-07-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/11791 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Support garbage collection against STT_GNU_IFUNC symbols. * elf32-i386.c (elf_i386_get_local_sym_hash): Don't set elf.plt.offset/elf.got.offset to -1. (elf_i386_tls_transition): Skip TLS transition for functions. (elf_i386_gc_sweep_hook): Support STT_GNU_IFUNC symbols. * elf64-x86-64.c (elf64_x86_64_get_local_sym_hash): Don't set elf.plt.offset/elf.got.offset to -1. (elf64_x86_64_tls_transition): Skip TLS transition for functions. (elf64_x86_64_gc_sweep_hook): Support STT_GNU_IFUNC symbols. ld/testsuite/ 2010-07-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/11791 * ld-ifunc/ifunc-10-i386.d: New. * ld-ifunc/ifunc-10-i386.s: Likewise. * ld-ifunc/ifunc-10-x86-64.d: Likewise. * ld-ifunc/ifunc-10-x86-64.s: Likewise. * ld-ifunc/ifunc-11-i386.d: Likewise. * ld-ifunc/ifunc-11-i386.s: Likewise. * ld-ifunc/ifunc-11-x86-64.d: Likewise. * ld-ifunc/ifunc-11-x86-64.s: Likewise.
2010-04-30Remove relocation against discarded sections for relocatable link.H.J. Lu1-9/+2
bfd/ 2010-04-30 H.J. Lu <hongjiu.lu@intel.com> PR ld/11542 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): New. * elf32-i386.c (elf_i386_relocate_section): Use it. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. ld/testsuite/ 2010-04-30 H.J. Lu <hongjiu.lu@intel.com> PR ld/11542 * ld-elf/discard.ld: New. * ld-elf/discard1.d: Likewise. * ld-elf/discard1.s: Likewise. * ld-elf/discard2.d: Likewise. * ld-elf/discard2.s: Likewise. * ld-elf/discard3.d: Likewise.
2010-04-19 * archive64.c (bfd_elf64_archive_slurp_armap): Remove unusedNick Clifton1-18/+5
arhdrpos variable. * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused attribute to warned variable. Remove unused val, type and type2 variables.
2010-03-05 ld:Rainer Orth1-0/+23
* Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o, eelf_i386_sol2.o. (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o. (eelf32_sparc_sol2.c): New rule. (eelf64_sparc_sol2.c): Likewise. (eelf_x86_64_sol2.c): Likewise. (eelf_i386_sol2.c): Likewise. * Makefile.in: Regenerate. * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to elf_i386_sol2. Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls. (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2. Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls. (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2. Add target_extra_emuls. (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2. Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls. (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2. Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls. * emulparams/elf32_sparc_sol2.sh: New file. * emulparams/elf64_sparc_sol2.sh: New file. * emulparams/elf_i386_sol2.sh: New file. * emulparams/elf_x86_64_sol2.sh: New file. * emultempl/solaris2.em: New file. bfd: * elflink.c (bfd_elf_size_dynamic_sections): Don't emit base version twice. Skip it when constructing def.vd_next. * elf32-i386.c (TARGET_LITTLE_SYM): Redefine to bfd_elf32_i386_sol2_vec. (TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2. (elf32_bed): Redefine to elf32_i386_sol2_bed. (elf_backend_want_plt_sym): Redefine to 1. * elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to bfd_elf64_x86_64_sol2_vec. (TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2. (elf64_bed): Redefine to elf64_x86_64_sol2_bed. (elf_backend_want_plt_sym): Redefine to 1. * config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec. Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in targ64_selvecs. (x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec. Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in targ_selvecs. * configure.in: Handle bfd_elf32_i386_sol2_vec, bfd_elf64_x86_64_sol2_vec. * configure: Regenerate. * targets.c (bfd_elf32_i386_sol2_vec): Declare. (bfd_elf64_x86_64_sol2_vec): Declare. (_bfd_target_vector): Add bfd_elf32_i386_sol2_vec, bfd_elf64_x86_64_sol2_vec.
2010-02-20Don't check STT_GNU_IFUNC on large common symbol.H.J. Lu1-1/+1
2010-02-20 H.J. Lu <hongjiu.lu@intel.com> * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check STT_GNU_IFUNC on large common symbol.
2010-02-19Don't set ELFOSABI_LINUX in dynamic ifunc-using executable.H.J. Lu1-1/+2
bfd/ 2010-02-18 H.J. Lu <hongjiu.lu@intel.com> * elf32-i386.c (elf_i386_add_symbol_hook): Don't set has_ifunc_symbols if the symbol comes from a shared library. * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise. * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise. * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise. * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise. * elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise. ld/testsuite/ 2010-02-18 H.J. Lu <hongjiu.lu@intel.com> * ld-ifunc/ifunc.exp: Expect System V OSABI in dynamic ifunc-using executable.
2010-02-05Remove trailing white spaces.H.J. Lu1-4/+4
2010-02-05 H.J. Lu <hongjiu.lu@intel.com> * elf32-i386.c: Remove trailing white spaces. * elf64-x86-64.c: Likewise.
2010-02-04 * elf-bfd.h (emum elf_object_id): Rename to elf_target_id. AddNick Clifton1-28/+72
entries for other architectures. (struct elf_link_hash_table): Add hash_table_id field. (elf_hash_table_id): New accessor macro. * elflink.c (_bfd_elf_link_hash_table_init): Add target_id parameter. * elf-m10300.c (elf32_mn10300_hash_table): Check table id before returning cast pointer. (elf32_mn10300_link_hash_table_create): Identify new table as containing MN10300 extensions. (mn10300_elf_relax_section): Check pointer returned by elf32_mn10300_hash_table. * elf32-arm.c: Likewise, except using ARM extensions. * elf32-avr.c: Likewise, except using AVR extensions. * elf32-bfin.c: Likewise, except using BFIN extensions. * elf32-cris.c: Likewise, except using CRIS extensions. * elf32-frv.c: Likewise, except using FRV extensions. * elf32-hppa.c: Likewise, except using HPPA32 extensions. * elf32-i386.c: Likewise, except using I386 extensions. * elf32-lm32.c: Likewise, except using LM32 extensions. * elf32-m32r.c: Likewise, except using M32RM extensions. * elf32-m68hc11.c: Likewise, except using M68HC11 extensions. * elf32-m68hc1x.c: Likewise, except using M68HC11 extensions. * elf32-m68hc1x.h: Likewise, except using M68HC11 extensions. * elf32-m68k.c: Likewise, except using M68K extensions. * elf32-microblaze.c: Likewise, except using MICROBLAZE extensions. * elf32-ppc.c: Likewise, except using PPC32 extensions. * elf32-s390.c: Likewise, except using S390 extensions. * elf32-sh.c: Likewise, except using SH extensions. * elf32-spu.c: Likewise, except using SPU extensions. * elf32-xtensa.c: Likewise, except using XTENSA extensions. * elf64-alpha.c: Likewise, except using ALPHA extensions. * elf64-hppa.c: Likewise, except using HPPA64 extensions. * elf64-ppc.c: Likewise, except using PPC64 extensions. * elf64-s390.c: Likewise, except using S390 extensions. * elf64-x86-64.c: Likewise, except using X86_64 extensions. * elfxx-ia64.c: Likewise, except using IA64 extensions. * elfxx-mips.c: Likewise, except using MIPS extensions. * elfxx-sparc.c: Likewise, except using SPARC extensions. * elfxx-sparc.h: Likewise, except using SPARC extensions. * elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete redundant structure. (elf32_cr16_hash_table): Delete unused macro. (elf32_cr16_link_hash_traverse): Delete unused macro. * elf32-score.c: Likewise. * elf32-score7.c: Likewise. * elf32-vax.c: Likewise. * elf64-sh64.c: Likewise. * emultempl/alphaelf.em: Update value expected from elf_object_id. * emultempl/hppaelf.em: Likewise. * emultempl/mipself.em: Likewise. * emultempl/ppc32elf.em: Likewise. * emultempl/ppc64elf.em: Likewise.
2009-12-11Add -Wshadow to the gcc command line options used when compiling the binutils.Nick Clifton1-3/+2
Fix up all warnings generated by the addition of this switch.
2009-09-292009-09-29 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-42/+21
* elf64-x86-64.c (elf64_x86_64_append_rela): New. (elf64_x86_64_relocate_section): Use it. (elf64_x86_64_finish_dynamic_symbol): Likewise.
2009-09-09 Updated soruces in bfd/* to compile cleanly with -Wc++-compat.Nick Clifton1-2/+3
* bfd/aoutx.h: Add casts. * bfd/archive.c: Add casts. * bfd/archive64.c: Add casts. * bfd/archures.c: Add casts. * bfd/bfd-in2.h: Regenerated. * bfd/bfd.c: Add casts. (enum bfd_direction): Move out to top level. * bfd/bfdio.c: Add casts. * bfd/binary.c: Add casts. * bfd/cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated parameter to use enum value instead of int. * bfd/coffcode.h: Add casts. * bfd/coffgen.c: Add casts. * bfd/cofflink.c: Add casts. * bfd/compress.c: Add casts. * bfd/dwarf1.c: Add casts. * bfd/dwarf2.c: Add casts. (struct dwarf2_debug): Rename member bfd to bfd_ptr. Update code to use new name. * bfd/elf-attrs.c: Add casts. * bfd/elf-bfd.h (elf_link_virtual_table_entry): Gives name to anonymous struct. (union gotplt_union, struct elf_link_virtual_table_entry): Move to top level. * bfd/elf-eh-frame.c: Add casts. * bfd/elf-strtab.c: Add casts. * bfd/elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change argument name from typename to type_name. * bfd/elf32-i386.c: Add casts. * bfd/elf64-x86-64.c: Add casts. * bfd/elfcode.h: Add casts. * bfd/elfcore.h: Add casts. * bfd/elflink.c: Add casts. * bfd/format.c: Add casts. * bfd/hash.c: Add casts. * bfd/ihex.c: Add casts. * bfd/libaout.h (enum aout_subformat, enum aout_magic): Move to top level. * bfd/libbfd.c: Add casts. * bfd/linker.c: Add casts. * bfd/merge.c: Add casts. * bfd/opncls.c: Add casts. * bfd/peXXigen.c: Add casts. * bfd/peicode.h: Add casts. * bfd/reloc.c: Add casts. * bfd/section.c: Add casts. * bfd/simple.c: Add casts. * bfd/srec.c: Add casts. * bfd/stabs.c: Add casts. * bfd/syms.c: Add casts. * bfd/targets.c: Add casts. * bfd/tekhex.c: Add casts. * bfd/verilog.c: Add casts. * include/bfdlink.h (struct bfd_link_hash_common_entry): Move to top level.
2009-09-02update copyright datesAlan Modra1-1/+1
2009-09-012009-09-01 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-1/+3
* elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Declare plt earlier.
2009-08-302009-08-30 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-17/+0
* elf32-i386.c (elf_i386_finish_dynamic_symbol): Revert the accidental checkin. * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likwise.
2009-08-29 Updated sources to avoid using the identifier name "new", which is aNick Clifton1-0/+17
keyword in c++. * bfd/aoutx.h (NAME (aout, make_empty_symbol)): Rename variable new to new_symbol. * bfd/coffgen.c (coff_make_empty_symbol) (coff_bfd_make_debug_symbol): Rename variable new to new_symbol. * bfd/cpu-ia64-opc.c (ext_reg, ins_imms_scaled): Rename variable new to new_insn. * bfd/doc/chew.c (newentry, add_intrinsic): Rename variable new to new_d. * bfd/ecoff.c (_bfd_ecoff_make_empty_symbol): Rename variable new to new_symbol. * bfd/elf32-m68k.c (elf_m68k_get_got_entry_type): Rename argument new to new_reloc. * bfd/hash.c (bfd_hash_lookup): Rename variable new to new_string. * bfd/ieee.c (ieee_make_empty_symbol): Rename variable new to new_symbol. * bfd/linker.c (bfd_new_link_order): Rename variable new to new_lo. * bfd/mach-o.c (bfd_mach_o_sizeof_headers): Rename variable new to symbol. * bfd/oasys.c (oasys_make_empty_symbol): Rename variable new to new_symbol_type. * bfd/pdp11.c (NAME (aout, make_empty_symbol)): Rename variable new to new_symbol_type. * bfd/plugin.c (bfd_plugin_make_empty_symbol): Rename variable new to new_symbol. * bfd/rs6000-core.c (CoreHdr, VmInfo): Rename union member new to new_dump. (read_hdr, rs6000coff_core_p) (rs6000coff_core_file_matches_executable_p) (rs6000coff_core_file_failing_command) (rs6000coff_core_file_failing_signal): Updated function to use new union member name. * bfd/som.c (som_make_empty_symbol): Rename variable new to new_symbol_type. * bfd/syms.c (_bfd_generic_make_empty_symbol): Rename variable new to new_symbol. * bfd/tekhex.c (first_phase, tekhex_make_empty_symbol): Rename variable new to new_symbol. * binutils/nlmconv.c (main): Rename variable new to new_name. * gas/config/tc-arm.c (insert_reg_alias): Rename variable new to new_reg. * gas/config/tc-dlx.c (parse_operand): Rename variable new to new_pos. * gas/config/tc-ia64.c (ia64_gen_real_reloc_type): Rename variable new to newr. * gas/config/tc-mcore.c (parse_exp, parse_imm): Rename variable new to new_pointer. * gas/config/tc-microblaze.c (parse_exp, parse_imm, check_got): Change name from new to new_pointer. * gas/config/tc-or32.c (parse_operand): Rename variable new to new_pointer. * gas/config/tc-pdp11.c (md_assemble): Rename variable new to new_pointer. * gas/config/tc-pj.c (alias): Change argument new to new_name. * gas/config/tc-score.c (s3_build_score_ops_hsh): Rename variable new to new_opcode. (s3_build_dependency_insn_hsh) Rename variable new to new_i2n. (s3_convert): Rename variables old and new to r_old and r_new. * gas/config/tc-score7.c (s7_build_score_ops_hsh): Rename variable new to new_opcode. (s7_build_dependency_insn_hsh): Rename variable new to new_i2d. (s7_b32_relax_to_b16, s7_convert_frag): Rename variables old and new to r_old and r_new. * gas/config/tc-sh.c (parse_exp): Rename variable new to new_pointer. * gas/config/tc-sh64.c (shmedia_parse_exp): Rename variable new to new_pointer. * gas/config/tc-tic4x.c (tic4x_operand_parse): Rename variable new to new_pointer. * gas/config/tc-z8k.c (parse_exp): Rename variable new to new_pointer. * gas/listing.c (listing_newline): Rename variable new to new_i. * ld/ldexp.c (exp_intop, exp_bigintop, exp_relop, exp_binop) (exp_trinop, exp_unop, exp_nameop, exp_assop): Rename variable new to new_e. * ld/ldfile.c (ldfile_add_library_path): Rename variable new to new_dirs. (ldfile_add_arch): Rename variable new to new_arch. * ld/ldlang.c (new_statement, lang_final, lang_add_wild) (lang_target, lang_add_fill, lang_add_data, lang_add_assignment) (lang_add_insert): Rename variable new to new_stmt. (new_afile): Added missing cast. (lang_memory_region_lookup): Rename variable new to new_region. (init_os): Rename variable new to new_userdata. (lang_add_section): Rename variable new to new_section. (ldlang_add_undef): Rename variable new to new_undef. (realsymbol): Rename variable new to new_name. * opcodes/z8kgen.c (internal, gas): Rename variable new to new_op. Updated sources to avoid using the identifier name "template", which is a keyword in c++. * bfd/elf32-arm.c (struct stub_def): Rename member template to template_sequence. (arm_build_one_stub, find_stub_size_and_template, arm_size_one_stub, arm_map_one_stub): Rename variable template to template_sequence. * bfd/elfxx-ia64.c (elfNN_ia64_relax_br, elfNN_ia64_relax_brl): Rename variable template to template_val. * gas/config/tc-arm.c (struct asm_cond, struct asm_psr, struct asm_barrier_opt): Change member template to template_name. (md_begin): Update code to reflect new member names. * gas/config/tc-i386.c (struct templates, struct _i386_insn) (match_template, cpu_flags_match, match_reg_size, match_mem_size) (operand_size_match, md_begin, i386_print_statistics, pi) (build_vex_prefix, md_assemble, parse_insn, optimize_imm) (optimize_disp): Updated code to use new names. (parse_insn): Added casts. * gas/config/tc-ia64.c (dot_template, emit_one_bundle): Updated code to use new names. * gas/config/tc-score.c (struct s3_asm_opcode): Renamed member template to template_name. (s3_parse_16_32_inst, s3_parse_48_inst, s3_do_macro_ldst_label, s3_build_score_ops_hsh): Update code to use new names. * gas/config/tc-score7.c (struct s7_asm_opcode): Renamed member template to template_name. (s7_parse_16_32_inst, s7_do_macro_ldst_label, s7_build_score_ops_hsh): Update code to use new names. * gas/config/tc-tic30.c (md_begin, struct tic30_insn) (md_assemble): Update code to use new names. * gas/config/tc-tic54x.c (struct _tic54x_insn, md_begin) (optimize_insn, tic54x_parse_insn, next_line_shows_parallel): Update code to use new names. * include/opcode/tic30.h (template): Rename type template to insn_template. Updated code to use new name. * include/opcode/tic54x.h (template): Rename type template to insn_template. * opcodes/cris-dis.c (bytes_to_skip): Update code to use new name. * opcodes/i386-dis.c (putop): Update code to use new name. * opcodes/i386-gen.c (process_i386_opcodes): Update code to use new name. * opcodes/i386-opc.h (struct template): Rename struct template to insn_template. Update code accordingly. * opcodes/i386-tbl.h (i386_optab): Update type to use new name. * opcodes/ia64-dis.c (print_insn_ia64): Rename variable template to template_val. * opcodes/tic30-dis.c (struct instruction, get_tic30_instruction): Update code to use new name. * opcodes/tic54x-dis.c (has_lkaddr, get_insn_size) (print_parallel_instruction, print_insn_tic54x, tic54x_get_insn): Update code to use new name. * opcodes/tic54x-opc.c (tic54x_unknown_opcode, tic54x_optab): Update type to new name.
2009-08-022009-08-02 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-6/+6
Jakub Jelinek <jakub@redhat.com> PR ld/6443 * elf32-i386.c (elf_i386_tls_transition): Check executable instead of shared for TLS when building PIE. (elf_i386_check_relocs): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_tls_transition): Check executable instead of shared for TLS when building PIE. (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_relocate_section): Likewise. ld/testsuite/ 2009-08-02 H.J. Lu <hongjiu.lu@intel.com> PR ld/6443 * ld-i386/i386.exp: Run tlspie1. * ld-x86-64/x86-64.exp: tlspie1. * ld-i386/tlspie1.d: New. * ld-i386/tlspie1.s: Likewise. * ld-x86-64/tlspie1.d: Likewise. * ld-x86-64/tlspie1.s: Likewise.
2009-07-25bfd/H.J. Lu1-0/+50
2009-07-25 H.J. Lu <hongjiu.lu@intel.com> * archures.c (bfd_architecture): Add bfd_arch_l1om. (bfd_l1om_arch): New. (bfd_archures_list): Add &bfd_l1om_arch. * bfd-in2.h: Regenerated. * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec if bfd_elf64_x86_64_freebsd_vec is supported. (targ_selvecs): Likewise. * configure.in: Support bfd_elf64_l1om_vec and bfd_elf64_l1om_freebsd_vec. * configure: Regenerated. * cpu-l1om.c: New. * elf64-x86-64.c (elf64_l1om_elf_object_p): New. (bfd_elf64_l1om_vec): Likewise. (bfd_elf64_l1om_freebsd_vec): Likewise. * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo. (ALL_MACHINES_CFILES): Add cpu-l1om.c. * Makefile.in: Regenerated. * targets.c (bfd_elf64_l1om_vec): New. (bfd_elf64_l1om_freebsd_vec): Likewise. (_bfd_target_vector): Add bfd_elf64_l1om_vec and bfd_elf64_l1om_freebsd_vec. binutils/ 2009-07-25 H.J. Lu <hongjiu.lu@intel.com> * readelf.c (guess_is_rela): Handle EM_L1OM. (dump_relocations): Likewise. (get_machine_name): Likewise. (get_section_type_name): Likewise. (get_elf_section_flags): Likewise. (get_symbol_index_type): Likewise. (is_32bit_abs_reloc): Likewise. (is_32bit_pcrel_reloc): Likewise. (is_64bit_abs_reloc): Likewise. (is_64bit_pcrel_reloc): Likewise. (is_none_reloc): Likewise. gas/ 2009-07-25 H.J. Lu <hongjiu.lu@intel.com> * config/tc-i386.c (cpu_arch): Add l1om. (check_cpu_arch_compatible): New. (set_cpu_arch): Use it. (i386_arch): New. (i386_mach): Return bfd_mach_l1om for Intel L1OM. (md_show_usage): Display l1om. (i386_target_format): Return ELF_TARGET_L1OM_FORMAT if cpu_arch_isa_flags.bitfield.cpul1om is set. * config/tc-i386.h (TARGET_ARCH): Use (i386_arch ()). (i386_arch): New. (ELF_TARGET_L1OM_FORMAT): Likewise. * doc/c-i386.texi: Document l1om. gas/testsuite/ 2009-07-25 H.J. Lu <hongjiu.lu@intel.com> * gas/i386/l1om.d: New. * gas/i386/l1om-inval.l: Likewise. * gas/i386/l1om-inval.s: Likewise. * gas/i386/i386.exp: Run l1om-inval and l1om. include/elf/ 2009-07-25 H.J. Lu <hongjiu.lu@intel.com> * common.h (EM_L1OM): New. ld/ 2009-07-25 H.J. Lu <hongjiu.lu@intel.com> * configure.tgt (targ64_extra_emuls): Add elf_l1om if elf_x86_64 is supported. Add elf_l1om_fbsd if elf_x86_64_fbsd is supported. (targ_extra_emuls): Likewise. * Makefile.am (ALL_64_EMULATIONS): Add eelf_l1om.o and eelf_l1om_fbsd.o (eelf_l1om.c): New. (eelf_l1om_fbsd.c): Likewise. * Makefile.in: Regenerated. * emulparams/elf_l1om.sh: New. * emulparams/elf_l1om_fbsd.sh: Likewise. ld/testsuite/ 2009-07-25 H.J. Lu <hongjiu.lu@intel.com> * ld-x86-64/abs-l1om.d: New. * ld-x86-64/protected2-l1om.d: Likewise. * ld-x86-64/protected3-l1om.d: Likewise. * ld-x86-64/x86-64.exp: Run abs-l1om, protected2-l1om and protected3-l1om. opcodes/ 2009-07-25 H.J. Lu <hongjiu.lu@intel.com> * configure.in: Handle bfd_l1om_arch. * disassemble.c (disassembler): Likewise. * configure: Regenerated. * i386-dis.c (print_insn): Handle bfd_mach_l1om and bfd_mach_l1om_intel_syntax. Use 8 bytes per line for Intel L1OM. * i386-gen.c (cpu_flag_init): Set CPU_UNKNOWN_FLAGS to ~CpuL1OM. Add CPU_L1OM_FLAGS. (cpu_flags): Add CpuL1OM. (set_bitfield): Take an argument to set the value field. (process_i386_cpu_flag): Support ~CpuXXX and ~(CpuXXX|CpuYYY). (process_i386_opcode_modifier): Updated. (process_i386_operand_type): Likewise. * i386-init.h: Regenerated. * i386-tbl.h: Likewise. * i386-opc.h (CpuL1OM): New. (CpuXsave): Updated. (i386_cpu_flags): Add cpul1om.
2009-07-23bfd/H.J. Lu1-2/+2
2009-07-23 H.J. Lu <hongjiu.lu@intel.com> PR ld/10434 * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable instead of shared for R_X86_64_TPOFF32. (elf64_x86_64_relocate_section): Likewise. ld/testsuite/ 2009-07-23 H.J. Lu <hongjiu.lu@intel.com> PR ld/10434 * ld-x86-64/tlsle1.d: New. * ld-x86-64/tlsle1.s: Likewise. * ld-x86-64/x86-64.exp: Run tlsle1.
2009-07-16bfd/H.J. Lu1-1/+2
2009-07-16 H.J. Lu <hongjiu.lu@intel.com> * elf32-i386.c (elf_i386_relocate_section): Don't get local STT_GNU_IFUNC symbol for relocatable link. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. ld/testsuite/ 2009-07-16 H.J. Lu <hongjiu.lu@intel.com> * ld-ifunc/ifunc-5r-local-i386.d: New. * ld-ifunc/ifunc-5r-local-x86-64.d: Likewise.
2009-07-10 * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regularAlan Modra1-0/+1
and ref_regular_nonweak comment. * elflink.c (elf_link_output_extsym): Special case ifunc syms when def_regular, not ref_regular. (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,.. * elf32-i386.c (elf_i386_check_relocs): ..set it here instead.. * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
2009-06-202009-06-19 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-3/+3
* elf32-i386.c (elf_i386_check_relocs): Properly check local symbol on error. * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-19bfd/H.J. Lu1-24/+59
2009-06-19 H.J. Lu <hongjiu.lu@intel.com> * elf32-i386.c (elf_i386_tls_transition): Add a parameter, r_symndx. Report local symbol name on error. (elf_i386_check_relocs): Updated. Report local symbol name on error. (elf_i386_gc_sweep_hook): Updated. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter, r_symndx. Report local symbol name on error. (elf64_x86_64_check_relocs): Updated. Report local symbol name on error. (elf64_x86_64_gc_sweep_hook): Updated. (elf64_x86_64_relocate_section): Likewise. ld/testsuite/ 2009-06-19 H.J. Lu <hongjiu.lu@intel.com> * ld-i386/i386.exp: Run tlsgd2. * ld-i386/tlsgd2.d: New. * ld-i386/tlsgd2.s: Likewise. * ld-x86-64/tlsgd3.d: Updated.
2009-06-182009-06-18 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-46/+19
* elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use bfd_sym_from_r_symndx. * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-18 * elf-bfd.h (struct sym_sec_cache): Delete.Alan Modra1-8/+13
(struct sym_cache): New. (bfd_section_from_r_symndx): Delete prototype. (bfd_sym_from_r_symndx): Define prototype. * elf.c (bfd_section_from_r_symndx): Delete, replace with.. (bfd_sym_from_r_symndx): ..new function. * elf32-arm.c: Update all uses of struct sym_sec_cache and bfd_section_from_r_symndx to new struct and function. * elf32-bfin.c: Likewise. * elf32-hppa.c: Likewise. * elf32-i386.c: Likewise. * elf32-m32r.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-m68hc1x.h: Likewise. * elf32-m68k.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elf64-x86-64.c: Likewise. * elfxx-sparc.c: Likewise. * elfxx-sparc.h: Likewise.
2009-06-182009-06-18 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-16/+34
* elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf. * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-182009-06-17 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-186/+24
* elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New. * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise. * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it. * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise. 2009-06-17 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New. * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise. * elf32-i386.c (elf_i386_check_relocs): Use it. * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. 2009-06-17 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (elf_dyn_relocs): New. * elf32-i386.c (elf_i386_dyn_relocs): Removed. (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with elf_dyn_relocs. (elf_i386_copy_indirect_symbol): Likewise. (elf_i386_check_relocs): Likewise. (elf_i386_gc_sweep_hook): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_readonly_dynrelocs): Likewise. (elf_i386_size_dynamic_sections): Likewise. * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed. (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs with elf_dyn_relocs. (elf64_x86_64_copy_indirect_symbol): Updated. (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_gc_sweep_hook): Likewise. (elf64_x86_64_adjust_dynamic_symbol): Likewise. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_readonly_dynrelocs): Likewise. (elf64_x86_64_size_dynamic_sections): Likewise.
2009-06-162009-06-16 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-10/+3
* elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New. * elf32-i386.c (elf_i386_local_hash): Removed. (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH. (elf_i386_get_local_sym_hash): Likewise. * elf64-x86-64.c (elf64_x86_64_local_hash): Removed. (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH. (elf64_x86_64_get_local_sym_hash): Likewise. * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise. (get_local_sym_hash): Likewise.
2009-06-162009-06-16 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-248/+175
* configure.in (elf): Add elf-ifunc.lo. * configure: Regenerated. * Makefile.in: Likewise. * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc. * elf32-i386.c (elf_i386_link_hash_table): Remove sgot, sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc. (elf_i386_link_hash_table_create): Likewise. (elf_i386_create_dynamic_sections): Likewise. (elf_i386_check_relocs): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_finish_dynamic_symbol): Likewise. (elf_i386_finish_dynamic_sections): Likewise. (elf_i386_create_got_section): Removed. * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot, sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc. (elf64_x86_64_compute_jump_table_size): Updated. (elf64_x86_64_link_hash_table_create): Likewise. (elf64_x86_64_create_dynamic_sections): Likewise. (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_size_dynamic_sections): Likewise. (elf64_x86_64_relocate_section): Likewise. (elf64_x86_64_finish_dynamic_symbol): Likewise. (elf64_x86_64_finish_dynamic_sections): Likewise. (elf64_x86_64_create_got_section): Removed. * elflink.c (_bfd_elf_create_got_section): Use log_file_align for pointer alignment. Set up section pointers. (_bfd_elf_create_dynamic_sections): Likewise. (_bfd_elf_create_ifunc_sections): Moved to ... * elf-ifunc.c: Here. New. * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo. (BFD32_BACKENDS_CFILES): Add elf-ifunc.c. Run "make dep-am".
2009-06-152009-06-15 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-5/+5
* elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments. * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2009-06-152009-06-15 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-8/+8
* elf32-i386.c (elf_i386_check_relocs): Reformat. * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-152009-06-15 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-1/+1
* elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo. * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2009-06-14bfd/H.J. Lu1-3/+27
2009-06-14 H.J. Lu <hongjiu.lu@intel.com> PR ld/10270 * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow dynamic IFUNC pointer in non-shared object. Use .got.plt for IFUNC definition in PIE. (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in PIE locally. * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow dynamic IFUNC pointer in non-shared object. Use .got.plt for IFUNC definition in PIE. (elf64_x86_64_relocate_section): Resolve IFUNC definition in PIE locally. ld/testsuite/ 2009-06-14 H.J. Lu <hongjiu.lu@intel.com> PR ld/10270 * ld-ifunc/ifunc-9-x86.d: New. * ld-ifunc/ifunc-9-x86.s: Likewise.
2009-06-142009-06-13 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-2/+6
* elf32-i386.c (elf_i386_relocate_section): Properly report local symbol for unhandled relocation against STT_GNU_IFUNC symbol. * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
2009-06-142009-06-13 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-1/+2
* elf32-i386.c (elf_i386_check_relocs): Properly report local symbol for unhandled relocation against STT_GNU_IFUNC symbol. * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-14bfd/H.J. Lu1-8/+217
2009-06-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/10269 * elf32-i386.c: Include "objalloc.h" and "hashtab.h". (elf_i386_link_hash_table): Add loc_hash_table and loc_hash_memory. (elf_i386_local_hash): New. (elf_i386_local_htab_hash): Likewise. (elf_i386_local_htab_eq): Likewise. (elf_i386_get_local_sym_hash): Likewise. (elf_i386_link_hash_table_free): Likewise. (elf_i386_allocate_local_dynrelocs): Likewise. (elf_i386_finish_local_dynamic_symbol): Likewise. (bfd_elf64_bfd_link_hash_table_free): Likewise. (elf_i386_link_hash_table_create): Create loc_hash_table and loc_hash_memory. (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_finish_dynamic_sections): Likewise. (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym isn't NULL. * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h". (elf64_x86_64_link_hash_table): Add loc_hash_table and loc_hash_memory. (elf64_x86_64_local_hash): New. (elf64_x86_64_local_htab_hash): Likewise. (elf64_x86_64_local_htab_eq): Likewise. (elf64_x86_64_get_local_sym_hash): Likewise. (elf64_x86_64_link_hash_table_free): Likewise. (elf64_x86_64_allocate_local_dynrelocs): Likewise. (elf64_x86_64_finish_local_dynamic_symbol): Likewise. (bfd_elf64_bfd_link_hash_table_free): Likewise. (elf64_x86_64_link_hash_table_create): Create loc_hash_table and loc_hash_memory. (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC symbols. (elf64_x86_64_size_dynamic_sections): Likewise. (elf64_x86_64_relocate_section): Likewise. (elf64_x86_64_finish_dynamic_sections): Likewise. (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if sym isn't NULL. gas/ 2009-06-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/10269 * config/tc-i386.c (md_apply_fix): Use TC_FORCE_RELOCATION instead of generic_force_reloc. * config/tc-i386.h (TC_FORCE_RELOCATION): New. ld/testsuite/ 2009-06-13 H.J. Lu <hongjiu.lu@intel.com> PR ld/10269 *: ld-ifunc/ifunc-1-local-x86.d: New. *: ld-ifunc/ifunc-1-local-x86.s: Likewise. *: ld-ifunc/ifunc-2-local-i386.d: Likewise. *: ld-ifunc/ifunc-2-local-i386.s: Likewise. *: ld-ifunc/ifunc-2-local-x86-64.d: Likewise. *: ld-ifunc/ifunc-2-local-x86-64.s: Likewise. *: ld-ifunc/ifunc-4-local-x86.d: Likewise. *: ld-ifunc/ifunc-4-local-x86.s: Likewise. *: ld-ifunc/ifunc-5-local-i386.s: Likewise. *: ld-ifunc/ifunc-5-local-x86-64.s: Likewise. *: ld-ifunc/ifunc-5a-local-i386.d: Likewise. *: ld-ifunc/ifunc-5a-local-x86-64.d: Likewise. *: ld-ifunc/ifunc-5b-local-i386.d: Likewise. *: ld-ifunc/ifunc-5b-local-x86-64.d: Likewise.
2009-06-06bfd/H.J. Lu1-17/+25
2009-06-06 H.J. Lu <hongjiu.lu@intel.com> * elf32-i386.c (elf_i386_link_hash_table): Add irelifunc. (elf_i386_link_hash_table_create): Initialize irelifunc. (elf_i386_check_relocs): Updated. Set up irelifunc for shared objects. (elf_i386_allocate_dynrelocs): Use irelifunc for dynamic relocation for non-GOT reference of STT_GNU_IFUNC symbol in shared objects. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (elf64_x86_64_link_hash_table): Add irelifunc. (elf64_x86_64_link_hash_table_create): Initialize irelifunc. (elf64_x86_64_check_relocs): Updated. Set up irelifunc for shared objects. (elf64_x86_64_allocate_dynrelocs): Use irelifunc for dynamic relocation for non-GOT reference of STT_GNU_IFUNC symbol in shared objects. (elf64_x86_64_relocate_section): Likewise. * elf-bfd.h (_bfd_elf_create_static_ifunc_sections): Renamed to ... (_bfd_elf_create_ifunc_sections): This. * elflink.c (_bfd_elf_create_static_ifunc_sections): Renamd to ... (_bfd_elf_create_ifunc_sections): This. Create .rel[a].ifunc for shared objects. ld/ 2009-06-06 H.J. Lu <hongjiu.lu@intel.com> * scripttempl/elf.sc: Add .rel.ifunc and .rela.ifunc.
2009-06-062009-06-06 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-48/+172
* elf32-i386.c (elf_i386_check_relocs): Make room for dynamic relocation for R_386_32 against STT_GNU_IFUNC symbol when building shared object. Check info->executable instead of !info->shared when setting non_got_ref. (elf_i386_allocate_dynrelocs): Allocate dynamic relocation for non-GOT reference of STT_GNU_IFUNC symbol in shared object. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol if needed. (elf_i386_relocate_section): Output dynamic relocation for R_386_32 against STT_GNU_IFUNC symbol to get the real function address when building shared object. (elf_i386_finish_dynamic_symbol): Output R_386_GLOB_DAT relocation for STT_GNU_IFUNC symbol in shared object. * elf64-x86-64.c (elf64_x86_64_check_relocs): Make room for dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC symbol when building shared object. Check info->executable instead of !info->shared when setting non_got_ref. (elf64_x86_64_allocate_dynrelocs): Allocate dynamic relocation for non-GOT reference of STT_GNU_IFUNC symbol in shared library. Allocate GOT relocation agsinst STT_GNU_IFUNC symbol if needed. (elf64_x86_64_relocate_section): Output dynamic relocation for R_X86_64_64 against STT_GNU_IFUNC symbol to get the real function address when building shared object. (elf64_x86_64_finish_dynamic_symbol): Output R_X86_64_GLOB_DAT relocation for STT_GNU_IFUNC symbol in shared object.
2009-06-032009-06-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-3/+0
* elf32-i386.c (elf_i386_allocate_dynrelocs): Remove check of h->plt.refcount > 0 on STT_GNU_IFUNC symbol. * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2009-06-032009-06-03 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-4/+41
* elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate GOT entry for STT_GNU_IFUNC symbol with pointer equality. (elf_i386_relocate_section): Adjust R_386_GOT32 relocation against STT_GNU_IFUNC symbols for static executables. (elf_i386_finish_dynamic_symbol): Load GOT entry with PLT entry for STT_GNU_IFUNC symbol with pointer equality. * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Allocate GOT entry for STT_GNU_IFUNC symbol with pointer equality. (elf64_x86_64_finish_dynamic_symbol): Load GOT entry with PLT entry for STT_GNU_IFUNC symbol with pointer equality.
2009-06-02bfd/H.J. Lu1-39/+47
2009-06-02 H.J. Lu <hongjiu.lu@intel.com> * elf32-i386.c (elf_i386_check_relocs): Increment got.refcount for R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC symbol. (elf_i386_allocate_dynrelocs): Set got.refcount to 0 if local STT_GNU_IFUNC definition is used. (elf_i386_relocate_section): Handle got.offset != -1 for R_386_GOT32/R_386_GOTOFF relocations against STT_GNU_IFUNC symbol. * elf64-x86-64.c (elf64_x86_64_check_relocs): Increment got.refcount for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbol. (elf64_x86_64_allocate_dynrelocs): Set got.refcount to 0 if local STT_GNU_IFUNC definition is used. (elf64_x86_64_relocate_section): Handle got.offset != -1 for R_X86_64_GOTPCREL/R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbol. ld/testsuite/ 2009-06-02 H.J. Lu <hongjiu.lu@intel.com> * ld-ifunc/ifunc-5-i386.d: Renamed to ... * ld-ifunc/ifunc-5a-i386.d: This. * ld-ifunc/ifunc-5-x86-64.d: Renamed to ... * ld-ifunc/ifunc-5a-x86-64.d: This. * ld-ifunc/ifunc-5b-i386.d: New. * ld-ifunc/ifunc-5b-x86-64.d: Likewise. * ld-ifunc/ifunc-6a-i386.d: Likewise. * ld-ifunc/ifunc-6a-x86-64.d: Likewise. * ld-ifunc/ifunc-6b-i386.d: Likewise. * ld-ifunc/ifunc-6b-x86-64.d: Likewise. * ld-ifunc/ifunc-6-i386.s: Likewise. * ld-ifunc/ifunc-6-x86-64.s: Likewise. * ld-ifunc/ifunc-7a-i386.d: Likewise. * ld-ifunc/ifunc-7a-x86-64.d: Likewise. * ld-ifunc/ifunc-7b-i386.d: Likewise. * ld-ifunc/ifunc-7b-x86-64.d: Likewise. * ld-ifunc/ifunc-7-i386.s: Likewise. * ld-ifunc/ifunc-7-x86-64.s: Likewise.
2009-06-01bfd/H.J. Lu1-73/+379
2009-06-01 H.J. Lu <hongjiu.lu@intel.com> PR ld/10205 * elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE. (elf_i386_reloc_type_lookup): Likewise. (R_386_tls): Removed. (R_386_irelative): New. (R_386_vt_offset): Updated. (elf_i386_rtype_to_howto): Likewise. (elf_i386_link_hash_table): Add igotplt, iplt and irelplt. (elf_i386_link_hash_table_create): Initialize igotplt, iplt and irelplt. (elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first. (elf_i386_adjust_dynamic_symbol): Likewise. (elf_i386_allocate_dynrelocs): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt sections. (elf_i386_finish_dynamic_symbol): When building a static executable, use .iplt, .igot.plt and .rel.iplt sections for STT_GNU_IFUNC symbols. Generate R_386_IRELATIVE relocation for locally defined STT_GNU_IFUNC symbol. * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE. (x86_64_reloc_map): Likewise. (R_X86_64_standard): Updated. (elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt. (elf64_x86_64_link_hash_table_create): Initialize igotplt, iplt and irelplt. (elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first. (elf64_x86_64_adjust_dynamic_symbol): Likewise. (elf64_x86_64_allocate_dynrelocs): Likewise. (elf64_x86_64_relocate_section): Likewise. (elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt sections. (elf64_x86_64_finish_dynamic_symbol): When building a static executable, use .iplt, .igot.plt and .rela.iplt sections for STT_GNU_IFUNC symbols. Generate R_X86_64_IRELATIVE relocation for locally defined STT_GNU_IFUNC symbol. * reloc.c (BFD_RELOC_386_IRELATIVE): New. (BFD_RELOC_X86_64_IRELATIVE): Likewise. * bfd-in2.h: Regenerated. * libbfd.h: Likewise. include/elf/ 2009-06-01 H.J. Lu <hongjiu.lu@intel.com> PR ld/10205 * i386.h (R_386_IRELATIVE): New. * x86-64.h (R_X86_64_IRELATIVE): Likewise. ld/testsuite/ 2009-06-01 H.J. Lu <hongjiu.lu@intel.com> PR ld/10205 * ld-ifunc/ifunc.exp (contains_irelative_reloc): New. Use it on executable and shared library. Run *.d. * ld-ifunc/lib.c: Add a hidden alias, __GI_library_func2, for library_func2. (library_func): New. * ld-ifunc/ifunc-1-x86.d: New. * ld-ifunc/ifunc-1-x86.s: Likewise. * ld-ifunc/ifunc-2-i386.d: Likewise. * ld-ifunc/ifunc-2-i386.s: Likewise. * ld-ifunc/ifunc-2-x86-64.d: Likewise. * ld-ifunc/ifunc-2-x86-64.s: Likewise. * ld-ifunc/ifunc-3a-x86.d: Likewise. * ld-ifunc/ifunc-3b-x86.d: Likewise. * ld-ifunc/ifunc-3-x86.s: Likewise. * ld-ifunc/ifunc-4-x86.d: Likewise. * ld-ifunc/ifunc-4-x86.s: Likewise. * ld-ifunc/ifunc-5-i386.d: Likewise. * ld-ifunc/ifunc-5-i386.s: Likewise. * ld-ifunc/ifunc-5-x86-64.d: Likewise. * ld-ifunc/ifunc-5-x86-64.s: Likewise.
2009-05-292009-05-29 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-23/+32
* elf32-i386.c (link_hash_newfunc): Add elf_i386_ prefix. (create_got_section): Likewise. (allocate_dynrelocs): Likewise. (readonly_dynrelocs): Likewise. (set_tls_module_base): Likewise. (dtpoff_base): Likewise. (tpoff): Likewise. (elf_i386_link_hash_table_create): Updated. (elf_i386_create_dynamic_sections): Likewise. (elf_i386_check_relocs): Likewise. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (link_hash_newfunc): Add elf64_x86_64_ prefix. (create_got_section): Likewise. (allocate_dynrelocs): Likewise. (readonly_dynrelocs): Likewise. (set_tls_module_base): Likewise. (dtpoff_base): Likewise. (tpoff): Likewise. (elf64_x86_64_link_hash_table_create): Updated. (elf64_x86_64_create_dynamic_sections): Likewise. (elf64_x86_64_check_relocs): Likewise. (elf64_x86_64_size_dynamic_sections): Likewise. (elf64_x86_64_relocate_section): Likewise.
2009-05-262009-05-26 H.J. Lu <hongjiu.lu@intel.com>H.J. Lu1-22/+3
* elf-bfd.h (_bfd_elf_is_ifunc_symbol): New. * elf32-i386.c (is_indirect_symbol): Renamed to ... * elflink.c (_bfd_elf_is_ifunc_symbol): This. * elf32-i386.c (allocate_dynrelocs): Updated. (elf_i386_relocate_section): Likewise. * elf64-x86-64.c (allocate_dynrelocs): Likewise. (elf64_x86_64_relocate_section): Likewise. * elf64-x86-64.c (is_indirect_symbol): Removed.
2009-04-30include/elfNick Clifton1-41/+92
2009-04-30 Nick Clifton <nickc@redhat.com> * common.h (STT_GNU_IFUNC): Define. elfcpp 2009-04-30 Nick Clifton <nickc@redhat.com> * (enum STT): Add STT_GNU_IFUNC. gas 2009-04-30 Nick Clifton <nickc@redhat.com> * config/obj-elf.c (obj_elf_type): Add support for a gnu_indirect_function type. * config/tc-i386.c (tc_i386_fix_adjustable): Do not adjust fixups against indirect function symbols. * doc/as.texinfo (.type): Document the support for the gnu_indirect_function symbol type. * NEWS: Mention the new feature. gas/testsuite 2009-04-30 Nick Clifton <nickc@redhat.com> * gas/elf/elf.exp: Extend type test to include an ifunc symbol. Provide an alternative test for targets which do not support ifunc symbols. (type.s): Add entry for an ifunc symbol. (type.e): Add ifunc entry to expected symbol dump. (section2.e-armelf): Add entry for ifunc symbol. (type-noifunc.s): New file. (type-noifunc.e): New file. bfd/ 2009-04-30 Nick Clifton <nickc@redhat.com> * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs section pointer. (struct elf_obj_data): Add has_ifunc_symbols boolean. * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags into a STT_GNU_IFUNC symbol type. (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function type. (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if the binary contains ifunc symbols. * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC symbol type into a BSF_GNU_INDIRECT_FUNCTION flag. * elf32-i386.c (is_indirect_function): New function. (elf_i386_check_relocs): Create an ifunc output section. (allocate_dynrelocs): Create dynamic relocs in the ifunc output section if necessary. (elf_i386_relocate_section): Emit a reloc against an ifunc symbol if necessary. (elf_i386_add_symbol_hook): New function. Set the has_ifunc_symbols field of the elf_obj_data structure if an ifunc symbol is encountered. (elf_backend_post_process_headers): Define. (elf_backend_add_symbol_hook): Define. (elf_i386_post_process_headers): Rename to elf_i388_fbsd_post_process_headers. * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro. (is_indirect_function): New function. (elf64_x86_64_check_relocs): Create an ifunc output section. (allocate_dynrelocs): Create dynamic relocs in the ifunc output section if necessary. (elf64_x86_64_relocate_section): Emit a reloc against an ifunc symbol if necessary. (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the elf_obj_data structure if an ifunc symbol is encountered. (elf_backend_post_process_headers): Define. * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT if we have ifunc symbols to handle. (get_ifunc_reloc_section_name): New function. Computes the name for an ifunc section. (_bfd_elf_make_ifunc_reloc_section): New function. Creates a section to hold ifunc relocs. * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define. (bfd_print_symbol_vandf): Handle ifunc symbols. (bfd_decode_symclass): Likewise. * bfd-in2.h: Regenerate. binutils 2009-04-30 Nick Clifton <nickc@redhat.com> * readelf.c (dump_relocations): Display a relocation against an ifunc symbol as if it were a function invocation. (get_symbol_type): Handle STT_GNU_IFUNC. ld 2009-04-30 Nick Clifton <nickc@redhat.com> * NEWS: Mention support for IFUNC symbols. ld/testsuite 2009-04-30 Nick Clifton <nickc@redhat.com> * ld-ifunc: New directory. * ld-ifunc/ifunc.exp: New file: Run the IFUNC tests. * ld-ifunc/prog.c: New file. * ld-ifunc/lib.c: New file.
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