diff options
Diffstat (limited to 'ld/ldmain.c')
| -rw-r--r-- | ld/ldmain.c | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/ld/ldmain.c b/ld/ldmain.c index 15f8ebf..a784670 100644 --- a/ld/ldmain.c +++ b/ld/ldmain.c @@ -643,6 +643,23 @@ add_ysym (const char *name) einfo (_("%P%F: bfd_hash_lookup failed: %E\n")); } +void +add_ignoresym (struct bfd_link_info *info, const char *name) +{ + if (info->ignore_hash == NULL) + { + info->ignore_hash = xmalloc (sizeof (struct bfd_hash_table)); + if (! bfd_hash_table_init_n (info->ignore_hash, + bfd_hash_newfunc, + sizeof (struct bfd_hash_entry), + 61)) + einfo (_("%P%F: bfd_hash_table_init failed: %E\n")); + } + + if (bfd_hash_lookup (info->ignore_hash, name, TRUE, TRUE) == NULL) + einfo (_("%P%F: bfd_hash_lookup failed: %E\n")); +} + /* Record a symbol to be wrapped, from the --wrap option. */ void @@ -1091,7 +1108,7 @@ constructor_callback (struct bfd_link_info *info, /* Ensure that BFD_RELOC_CTOR exists now, so that we can give a useful error message. */ - if (bfd_reloc_type_lookup (link_info.output_bfd, BFD_RELOC_CTOR) == NULL + if (bfd_reloc_type_lookup (info->output_bfd, BFD_RELOC_CTOR) == NULL && (info->relocatable || bfd_reloc_type_lookup (abfd, BFD_RELOC_CTOR) == NULL)) einfo (_("%P%F: BFD backend error: BFD_RELOC_CTOR unsupported\n")); @@ -1228,7 +1245,7 @@ warning_find_reloc (bfd *abfd, asection *sec, void *iarg) /* This is called when an undefined symbol is found. */ static bfd_boolean -undefined_symbol (struct bfd_link_info *info ATTRIBUTE_UNUSED, +undefined_symbol (struct bfd_link_info *info, const char *name, bfd *abfd, asection *section, @@ -1240,25 +1257,14 @@ undefined_symbol (struct bfd_link_info *info ATTRIBUTE_UNUSED, #define MAX_ERRORS_IN_A_ROW 5 + if (info->ignore_hash != NULL + && bfd_hash_lookup (info->ignore_hash, name, FALSE, FALSE) != NULL) + return TRUE; + if (config.warn_once) { - static struct bfd_hash_table *hash; - /* Only warn once about a particular undefined symbol. */ - if (hash == NULL) - { - hash = (struct bfd_hash_table *) - xmalloc (sizeof (struct bfd_hash_table)); - if (!bfd_hash_table_init (hash, bfd_hash_newfunc, - sizeof (struct bfd_hash_entry))) - einfo (_("%F%P: bfd_hash_table_init failed: %E\n")); - } - - if (bfd_hash_lookup (hash, name, FALSE, FALSE) != NULL) - return TRUE; - - if (bfd_hash_lookup (hash, name, TRUE, TRUE) == NULL) - einfo (_("%F%P: bfd_hash_lookup failed: %E\n")); + add_ignoresym (info, name); } /* We never print more than a reasonable number of errors in a row @@ -1336,7 +1342,7 @@ int overflow_cutoff_limit = 10; /* This is called when a reloc overflows. */ static bfd_boolean -reloc_overflow (struct bfd_link_info *info ATTRIBUTE_UNUSED, +reloc_overflow (struct bfd_link_info *info, struct bfd_link_hash_entry *entry, const char *name, const char *reloc_name, @@ -1375,7 +1381,7 @@ reloc_overflow (struct bfd_link_info *info ATTRIBUTE_UNUSED, reloc_name, entry->root.string, entry->u.def.section, entry->u.def.section == bfd_abs_section_ptr - ? link_info.output_bfd : entry->u.def.section->owner); + ? info->output_bfd : entry->u.def.section->owner); break; default: abort (); |