diff options
| author | Ian Lance Taylor <ian@airs.com> | 1995-01-11 19:38:06 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1995-01-11 19:38:06 +0000 |
| commit | 040c913e184f7bc47f105edebde6bcbc9a55f69b (patch) | |
| tree | bc694dde44621f672c3af6f5c7c8d67ffcaafab0 /bfd | |
| parent | b47ae8fb931c6466e152abdb33288a78e7fc2f1c (diff) | |
| download | gdb-040c913e184f7bc47f105edebde6bcbc9a55f69b.zip gdb-040c913e184f7bc47f105edebde6bcbc9a55f69b.tar.gz gdb-040c913e184f7bc47f105edebde6bcbc9a55f69b.tar.bz2 | |
* linker.c (_bfd_generic_link_add_one_symbol): Ignore
redefinitions of an absolute symbol to the same value.
PR 6159.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/linker.c | 13 |
2 files changed, 17 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 8d8d3f9..213aaea 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +Wed Jan 11 14:36:41 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> + + * linker.c (_bfd_generic_link_add_one_symbol): Ignore + redefinitions of an absolute symbol to the same value. + Mon Jan 9 15:51:32 1995 Ian Lance Taylor <ian@sanguine.cygnus.com> * elfcode.h (elf_link_add_object_symbols): It's reasonable for no diff --git a/bfd/linker.c b/bfd/linker.c index 7606534..37ab1c8 100644 --- a/bfd/linker.c +++ b/bfd/linker.c @@ -867,6 +867,9 @@ _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) if (! bfd_has_map (abfd)) { + /* An empty archive is a special case. */ + if (bfd_openr_next_archived_file (abfd, (bfd *) NULL) == NULL) + return true; bfd_set_error (bfd_error_no_symbols); return false; } @@ -1639,7 +1642,15 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, default: abort (); } - + + /* Ignore a redefinition of an absolute symbol to the same + value; it's harmless. */ + if (h->type == bfd_link_hash_defined + && bfd_is_abs_section (msec) + && bfd_is_abs_section (section) + && value == mval) + break; + if (! ((*info->callbacks->multiple_definition) (info, name, msec->owner, msec, mval, abfd, section, value))) |