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| author | Alan Modra <amodra@gmail.com> | 2003-05-13 14:09:51 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2003-05-13 14:09:51 +0000 |
| commit | 586119b38f8802cb7ba21961aaa381dd6061c3b2 (patch) | |
| tree | c88ea86487b39f8f22cca48d6eb8dfbbac836851 /bfd/elf32-ppc.c | |
| parent | 04e534c39ae6d32ec36643b0f3c71a2fa47b4ce8 (diff) | |
| download | gdb-586119b38f8802cb7ba21961aaa381dd6061c3b2.zip gdb-586119b38f8802cb7ba21961aaa381dd6061c3b2.tar.gz gdb-586119b38f8802cb7ba21961aaa381dd6061c3b2.tar.bz2 | |
* elf-bfd.h (SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL): Move from
elf32-ppc.c. Add ELF_LINK_FORCED_LOCAL check.
* elf32-ppc.c: (SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL): Delete.
(allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL for dynreloc check.
(ppc_elf_relocate_section): Likewise.
* elf64-ppc.c (allocate_dynrelocs): Likewise.
(ppc64_elf_relocate_section): Likewise. Use for .got relocs too.
(ppc64_elf_adjust_dynamic_symbol): Don't assume symbols with .plt
relocs need no other types.
* elf32-i386.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL for
dynreloc check.
(elf_i386_relocate_section): Likewise. Use for .got relocs too.
(elf_i386_finish_dynamic_symbol): Use SYMBOL_REFERENCES_LOCAL for
.got relocs.
Diffstat (limited to 'bfd/elf32-ppc.c')
| -rw-r--r-- | bfd/elf32-ppc.c | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c index 64c2839..ca9fbd9 100644 --- a/bfd/elf32-ppc.c +++ b/bfd/elf32-ppc.c @@ -147,27 +147,6 @@ static bfd_boolean ppc_elf_grok_psinfo #define TP_OFFSET 0x7000 #define DTP_OFFSET 0x8000 -/* Will references to this symbol always reference the symbol - in this object? STV_PROTECTED is excluded from the visibility test - here so that function pointer comparisons work properly. Since - function symbols not defined in an app are set to their .plt entry, - it's necessary for shared libs to also reference the .plt even - though the symbol is really local to the shared lib. */ -#define SYMBOL_REFERENCES_LOCAL(INFO, H) \ - ((! INFO->shared \ - || INFO->symbolic \ - || H->dynindx == -1 \ - || ELF_ST_VISIBILITY (H->other) == STV_INTERNAL \ - || ELF_ST_VISIBILITY (H->other) == STV_HIDDEN) \ - && (H->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0) - -/* Will _calls_ to this symbol always call the version in this object? */ -#define SYMBOL_CALLS_LOCAL(INFO, H) \ - ((! INFO->shared \ - || INFO->symbolic \ - || H->dynindx == -1 \ - || ELF_ST_VISIBILITY (H->other) != STV_DEFAULT) \ - && (H->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0) /* The PPC linker needs to keep track of the number of relocs that it decides to copy as dynamic relocs in check_relocs for each symbol. @@ -2817,11 +2796,10 @@ allocate_dynrelocs (h, inf) defined in regular objects. For the normal shared case, discard space for relocs that have become local due to symbol visibility changes. */ + if (info->shared) { - if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0 - && ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0 - || info->symbolic)) + if (SYMBOL_REFERENCES_LOCAL (info, h)) { struct ppc_elf_dyn_relocs **pp; @@ -5013,10 +4991,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section, || h->root.type != bfd_link_hash_undefweak) && (MUST_BE_DYN_RELOC (r_type) || (h != NULL - && h->dynindx != -1 - && (!info->symbolic - || (h->elf_link_hash_flags - & ELF_LINK_HASH_DEF_REGULAR) == 0)))) + && !SYMBOL_REFERENCES_LOCAL (info, h)))) || (ELIMINATE_COPY_RELOCS && !info->shared && (input_section->flags & SEC_ALLOC) != 0 |