diff options
Diffstat (limited to 'bfd/elf64-alpha.c')
| -rw-r--r-- | bfd/elf64-alpha.c | 61 |
1 files changed, 21 insertions, 40 deletions
diff --git a/bfd/elf64-alpha.c b/bfd/elf64-alpha.c index 767d89c4072..1d35a6d5d01 100644 --- a/bfd/elf64-alpha.c +++ b/bfd/elf64-alpha.c @@ -47,7 +47,7 @@ #define ECOFF_64 #include "ecoffswap.h" -static int alpha_elf_dynamic_symbol_p +static bfd_boolean alpha_elf_dynamic_symbol_p PARAMS ((struct elf_link_hash_entry *, struct bfd_link_info *)); static struct bfd_hash_entry * elf64_alpha_link_hash_newfunc PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); @@ -269,49 +269,17 @@ struct alpha_elf_link_hash_table #define alpha_elf_sym_hashes(abfd) \ ((struct alpha_elf_link_hash_entry **)elf_sym_hashes(abfd)) -/* Should we do dynamic things to this symbol? */ +/* Should we do dynamic things to this symbol? This differs from the + generic version in that we never need to consider function pointer + equality wrt PLT entries -- we don't create a PLT entry if a symbol's + address is ever taken. */ -static int +static inline bfd_boolean alpha_elf_dynamic_symbol_p (h, info) struct elf_link_hash_entry *h; struct bfd_link_info *info; { - if (h == NULL) - return FALSE; - - while (h->root.type == bfd_link_hash_indirect - || h->root.type == bfd_link_hash_warning) - h = (struct elf_link_hash_entry *) h->root.u.i.link; - - if (h->dynindx == -1) - return FALSE; - - if (h->root.type == bfd_link_hash_undefweak - || h->root.type == bfd_link_hash_defweak) - return TRUE; - - switch (ELF_ST_VISIBILITY (h->other)) - { - case STV_DEFAULT: - break; - case STV_HIDDEN: - case STV_INTERNAL: - return FALSE; - case STV_PROTECTED: - if (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) - return FALSE; - break; - } - - if ((info->shared && !info->symbolic) - || ((h->elf_link_hash_flags - & (ELF_LINK_HASH_DEF_DYNAMIC - | ELF_LINK_HASH_DEF_REGULAR - | ELF_LINK_HASH_REF_REGULAR)) - == (ELF_LINK_HASH_DEF_DYNAMIC | ELF_LINK_HASH_REF_REGULAR))) - return TRUE; - - return FALSE; + return _bfd_elf_dynamic_symbol_p (h, info, 0); } /* Create an entry in a Alpha ELF linker hash table. */ @@ -4504,7 +4472,7 @@ elf64_alpha_relocate_section (output_bfd, info, input_bfd, input_section, } else if (h->root.root.type == bfd_link_hash_undefweak) undef_weak_ref = TRUE; - else if (info->shared + else if (!info->executable && !info->no_undefined && ELF_ST_VISIBILITY (h->root.other) == STV_DEFAULT) ; @@ -5497,6 +5465,16 @@ elf64_alpha_reloc_type_class (rela) } } +static struct bfd_elf_special_section const elf64_alpha_special_sections[]= +{ + { ".sdata", 0, NULL, 0, + SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_ALPHA_GPREL }, + { ".sbss", 0, NULL, 0, + SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_ALPHA_GPREL }, + { NULL, 0, NULL, 0, + 0, 0 } +}; + /* ECOFF swapping routines. These are used when dealing with the .mdebug section, which is in the ECOFF debugging format. Copied from elf32-mips.c. */ @@ -5635,6 +5613,9 @@ static const struct elf_size_info alpha_elf_size_info = #define elf_backend_size_info \ alpha_elf_size_info +#define elf_backend_special_sections \ + elf64_alpha_special_sections + /* A few constants that determine how the .plt section is set up. */ #define elf_backend_want_got_plt 0 #define elf_backend_plt_readonly 0 |