diff options
Diffstat (limited to 'bfd')
-rw-r--r-- | bfd/ChangeLog | 23 | ||||
-rw-r--r-- | bfd/elf-s390-common.c | 19 | ||||
-rw-r--r-- | bfd/elf32-arc.c | 21 | ||||
-rw-r--r-- | bfd/elf32-arm.c | 5 | ||||
-rw-r--r-- | bfd/elf32-m68k.c | 21 | ||||
-rw-r--r-- | bfd/elf32-ppc.c | 5 | ||||
-rw-r--r-- | bfd/elf32-s390.c | 1 | ||||
-rw-r--r-- | bfd/elf32-sparc.c | 21 | ||||
-rw-r--r-- | bfd/elf64-ppc.c | 5 | ||||
-rw-r--r-- | bfd/elf64-s390.c | 1 | ||||
-rw-r--r-- | bfd/elf64-sparc.c | 5 | ||||
-rw-r--r-- | bfd/elflink.c | 15 | ||||
-rw-r--r-- | bfd/elfxx-aarch64.c | 19 | ||||
-rw-r--r-- | bfd/elfxx-aarch64.h | 6 |
14 files changed, 34 insertions, 133 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 0419bec..f190b9f 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,26 @@ +2018-05-28 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/23238 + * elf-s390-common.c (elf_s390_add_symbol_hook): Removed. + * elf32-arc.c (elf_arc_add_symbol_hook): Likewise. + (elf_backend_add_symbol_hook): Likewise. + * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise. + (elf_backend_add_symbol_hook): Likewise. + * elf32-s390.c (elf_backend_add_symbol_hook): Likewise. + * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise. + (elf_backend_add_symbol_hook): Likewise. + * elf64-s390.c (elf_backend_add_symbol_hook): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise. + * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise. + (elf_backend_add_symbol_hook): Likewise. + * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC + handling. + * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise. + * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise. + * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise. + * elflink.c (elf_link_add_object_symbols): Set + elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols. + 2018-05-26 H.J. Lu <hongjiu.lu@intel.com> PR ld/23194 diff --git a/bfd/elf-s390-common.c b/bfd/elf-s390-common.c index 21195f2..b37cb25 100644 --- a/bfd/elf-s390-common.c +++ b/bfd/elf-s390-common.c @@ -223,25 +223,6 @@ elf_s390_allocate_local_syminfo (bfd *abfd, Elf_Internal_Shdr *symtab_hdr) return TRUE; } -/* Pick ELFOSABI_GNU if IFUNC symbols are used. */ - -static bfd_boolean -elf_s390_add_symbol_hook (bfd *abfd, - struct bfd_link_info *info, - Elf_Internal_Sym *sym, - const char **namep ATTRIBUTE_UNUSED, - flagword *flagsp ATTRIBUTE_UNUSED, - asection **secp ATTRIBUTE_UNUSED, - bfd_vma *valp ATTRIBUTE_UNUSED) -{ - if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - - return TRUE; -} - /* Whether to sort relocs output by ld -r or ld --emit-relocs, by r_offset. Don't do so for code sections. We want to keep ordering of GDCALL / PLT32DBL for TLS optimizations as is. On the other diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c index 33fff58..a48ef0c 100644 --- a/bfd/elf32-arc.c +++ b/bfd/elf32-arc.c @@ -2797,26 +2797,6 @@ const struct elf_size_info arc_elf32_size_info = #define elf_backend_size_info arc_elf32_size_info -/* Hook called by the linker routine which adds symbols from an object - file. */ - -static bfd_boolean -elf_arc_add_symbol_hook (bfd * abfd, - struct bfd_link_info * info, - Elf_Internal_Sym * sym, - const char ** namep ATTRIBUTE_UNUSED, - flagword * flagsp ATTRIBUTE_UNUSED, - asection ** secp ATTRIBUTE_UNUSED, - bfd_vma * valp ATTRIBUTE_UNUSED) -{ - if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - - return TRUE; -} - /* GDB expects general purpose registers to be in section .reg. However Linux kernel doesn't create this section and instead writes registers to NOTE section. It is up to the binutils to create a pseudo-section .reg from the @@ -2946,7 +2926,6 @@ elf32_arc_section_from_shdr (bfd *abfd, #define elf_backend_finish_dynamic_sections elf_arc_finish_dynamic_sections #define elf_backend_size_dynamic_sections elf_arc_size_dynamic_sections -#define elf_backend_add_symbol_hook elf_arc_add_symbol_hook #define elf_backend_can_gc_sections 1 #define elf_backend_want_got_plt 1 diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 5a3b58f..dbfd838 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -19753,11 +19753,6 @@ elf32_arm_add_symbol_hook (bfd *abfd, struct bfd_link_info *info, Elf_Internal_Sym *sym, const char **namep, flagword *flagsp, asection **secp, bfd_vma *valp) { - if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - if (elf32_arm_hash_table (info) == NULL) return FALSE; diff --git a/bfd/elf32-m68k.c b/bfd/elf32-m68k.c index 8680504..70532c2 100644 --- a/bfd/elf32-m68k.c +++ b/bfd/elf32-m68k.c @@ -4589,26 +4589,6 @@ elf_m68k_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) return TRUE; } -/* Hook called by the linker routine which adds symbols from an object - file. */ - -static bfd_boolean -elf_m68k_add_symbol_hook (bfd *abfd, - struct bfd_link_info *info, - Elf_Internal_Sym *sym, - const char **namep ATTRIBUTE_UNUSED, - flagword *flagsp ATTRIBUTE_UNUSED, - asection **secp ATTRIBUTE_UNUSED, - bfd_vma *valp ATTRIBUTE_UNUSED) -{ - if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - - return TRUE; -} - #define TARGET_BIG_SYM m68k_elf32_vec #define TARGET_BIG_NAME "elf32-m68k" #define ELF_MACHINE_CODE EM_68K @@ -4646,7 +4626,6 @@ elf_m68k_add_symbol_hook (bfd *abfd, #define elf_backend_object_p elf32_m68k_object_p #define elf_backend_grok_prstatus elf_m68k_grok_prstatus #define elf_backend_grok_psinfo elf_m68k_grok_psinfo -#define elf_backend_add_symbol_hook elf_m68k_add_symbol_hook #define elf_backend_can_gc_sections 1 #define elf_backend_can_refcount 1 diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c index 462c8af..3482bac 100644 --- a/bfd/elf32-ppc.c +++ b/bfd/elf32-ppc.c @@ -3792,11 +3792,6 @@ ppc_elf_add_symbol_hook (bfd *abfd, *valp = sym->st_size; } - if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - return TRUE; } diff --git a/bfd/elf32-s390.c b/bfd/elf32-s390.c index b3603bd..99ceb76 100644 --- a/bfd/elf32-s390.c +++ b/bfd/elf32-s390.c @@ -4049,7 +4049,6 @@ elf32_s390_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info) #define elf_backend_grok_psinfo elf_s390_grok_psinfo #define elf_backend_write_core_note elf_s390_write_core_note #define elf_backend_plt_sym_val elf_s390_plt_sym_val -#define elf_backend_add_symbol_hook elf_s390_add_symbol_hook #define elf_backend_sort_relocs_p elf_s390_elf_sort_relocs_p #define bfd_elf32_mkobject elf_s390_mkobject diff --git a/bfd/elf32-sparc.c b/bfd/elf32-sparc.c index 1a18e1e..4378b61 100644 --- a/bfd/elf32-sparc.c +++ b/bfd/elf32-sparc.c @@ -175,25 +175,6 @@ elf32_sparc_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED, } } -/* Hook called by the linker routine which adds symbols from an object - file. */ - -static bfd_boolean -elf32_sparc_add_symbol_hook (bfd * abfd, - struct bfd_link_info * info, - Elf_Internal_Sym * sym, - const char ** namep ATTRIBUTE_UNUSED, - flagword * flagsp ATTRIBUTE_UNUSED, - asection ** secp ATTRIBUTE_UNUSED, - bfd_vma * valp ATTRIBUTE_UNUSED) -{ - if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - return TRUE; -} - #define TARGET_BIG_SYM sparc_elf32_vec #define TARGET_BIG_NAME "elf32-sparc" #define ELF_ARCH bfd_arch_sparc @@ -249,8 +230,6 @@ elf32_sparc_add_symbol_hook (bfd * abfd, #define elf_backend_want_dynrelro 1 #define elf_backend_rela_normal 1 -#define elf_backend_add_symbol_hook elf32_sparc_add_symbol_hook - #define elf_backend_linux_prpsinfo32_ugid16 TRUE #include "elf32-target.h" diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 7f7a8f7..f543cb0 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -5034,11 +5034,6 @@ ppc64_elf_add_symbol_hook (bfd *ibfd, asection **sec, bfd_vma *value) { - if (ELF_ST_TYPE (isym->st_info) == STT_GNU_IFUNC - && (ibfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - if (*sec != NULL && strcmp ((*sec)->name, ".opd") == 0) { diff --git a/bfd/elf64-s390.c b/bfd/elf64-s390.c index bfa0234..612557f 100644 --- a/bfd/elf64-s390.c +++ b/bfd/elf64-s390.c @@ -3962,7 +3962,6 @@ const struct elf_size_info s390_elf64_size_info = #define elf_backend_grok_psinfo elf_s390_grok_psinfo #define elf_backend_write_core_note elf_s390_write_core_note #define elf_backend_plt_sym_val elf_s390_plt_sym_val -#define elf_backend_add_symbol_hook elf_s390_add_symbol_hook #define elf_backend_sort_relocs_p elf_s390_elf_sort_relocs_p #define elf_backend_additional_program_headers elf_s390_additional_program_headers #define elf_backend_modify_segment_map elf_s390_modify_segment_map diff --git a/bfd/elf64-sparc.c b/bfd/elf64-sparc.c index b4c0475..8c45d32 100644 --- a/bfd/elf64-sparc.c +++ b/bfd/elf64-sparc.c @@ -444,11 +444,6 @@ elf64_sparc_add_symbol_hook (bfd *abfd, struct bfd_link_info *info, { static const char *const stt_types[] = { "NOTYPE", "OBJECT", "FUNCTION" }; - if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - if (ELF_ST_TYPE (sym->st_info) == STT_REGISTER) { int reg; diff --git a/bfd/elflink.c b/bfd/elflink.c index 05664b4..9dfd3e9 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -4680,10 +4680,17 @@ error_free_dyn: (struct bfd_link_hash_entry **) sym_hash))) goto error_free_vers; - if ((flags & BSF_GNU_UNIQUE) - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_unique; + if ((abfd->flags & DYNAMIC) == 0 + && (bfd_get_flavour (info->output_bfd) + == bfd_target_elf_flavour)) + { + if (ELF_ST_TYPE (isym->st_info) == STT_GNU_IFUNC) + elf_tdata (info->output_bfd)->has_gnu_symbols + |= elf_gnu_symbol_ifunc; + if ((flags & BSF_GNU_UNIQUE)) + elf_tdata (info->output_bfd)->has_gnu_symbols + |= elf_gnu_symbol_unique; + } h = *sym_hash; /* We need to make sure that indirect symbol dynamic flags are diff --git a/bfd/elfxx-aarch64.c b/bfd/elfxx-aarch64.c index 45a732d..af37f82 100644 --- a/bfd/elfxx-aarch64.c +++ b/bfd/elfxx-aarch64.c @@ -558,25 +558,6 @@ _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type r_type, return value; } -/* Hook called by the linker routine which adds symbols from an object - file. */ - -bfd_boolean -_bfd_aarch64_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info, - Elf_Internal_Sym *sym, - const char **namep ATTRIBUTE_UNUSED, - flagword *flagsp ATTRIBUTE_UNUSED, - asection **secp ATTRIBUTE_UNUSED, - bfd_vma *valp ATTRIBUTE_UNUSED) -{ - if (ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC - && (abfd->flags & DYNAMIC) == 0 - && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour) - elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_ifunc; - - return TRUE; -} - /* Support for core dump NOTE sections. */ bfd_boolean diff --git a/bfd/elfxx-aarch64.h b/bfd/elfxx-aarch64.h index 977faf3..301af73 100644 --- a/bfd/elfxx-aarch64.h +++ b/bfd/elfxx-aarch64.h @@ -48,11 +48,6 @@ _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type, bfd_vma, bfd_vma, bfd_vma, bfd_boolean); extern bfd_boolean -_bfd_aarch64_elf_add_symbol_hook (bfd *, struct bfd_link_info *, - Elf_Internal_Sym *, const char **, - flagword *, asection **, bfd_vma *); - -extern bfd_boolean _bfd_aarch64_elf_grok_prstatus (bfd *, Elf_Internal_Note *); extern bfd_boolean @@ -61,7 +56,6 @@ _bfd_aarch64_elf_grok_psinfo (bfd *, Elf_Internal_Note *); extern char * _bfd_aarch64_elf_write_core_note (bfd *, char *, int *, int, ...); -#define elf_backend_add_symbol_hook _bfd_aarch64_elf_add_symbol_hook #define elf_backend_grok_prstatus _bfd_aarch64_elf_grok_prstatus #define elf_backend_grok_psinfo _bfd_aarch64_elf_grok_psinfo #define elf_backend_write_core_note _bfd_aarch64_elf_write_core_note |