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| author | Alan Modra <amodra@gmail.com> | 2010-12-13 01:06:16 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2010-12-13 01:06:16 +0000 |
| commit | 0e144ba71eacb7e00bff43fc66b707bd7f029c44 (patch) | |
| tree | 4621646a912052f57c9a89b413e6d3c0f37c857d /bfd/linker.c | |
| parent | 8d4f41361d6fff0e879d97f2583dbcbec8bf50c0 (diff) | |
| download | gdb-0e144ba71eacb7e00bff43fc66b707bd7f029c44.zip gdb-0e144ba71eacb7e00bff43fc66b707bd7f029c44.tar.gz gdb-0e144ba71eacb7e00bff43fc66b707bd7f029c44.tar.bz2 | |
* aoutx.h (aout_link_check_ar_symbols): Formatting.
* cofflink.c (coff_link_check_ar_symbols): Likewise.
* elflink.c (elf_link_add_archive_symbols): Likewise.
* pdp11.c (aout_link_check_ar_symbols): Likewise.
* xcofflink.c (xcoff_link_check_dynamic_ar_symbols,
xcoff_link_check_dynamic_ar_symbols): Likewise.
* aoutx.h (aout_link_check_archive_element): Simplify code dealing
with add_archive_element substitute BFD.
* cofflink.c (coff_link_check_archive_element): Likewise.
* ecoff.c (ecoff_link_check_archive_element): Likewise.
(ecoff_link_add_archive_symbols): Likewise.
* linker.c (generic_link_check_archive_element): Likewise.
* pdp11.c (aout_link_check_archive_element): Likewise.
* vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
* xcofflink.c (xcoff_link_check_archive_element): Likewise.
* aoutx.h (aout_link_check_archive_element): Free symbols from old
bfd if !keep_memory.
* cofflink.c (coff_link_check_archive_element): Likewise.
* pdp11.c (aout_link_check_archive_element): Likewise.
* xcofflink.c (xcoff_link_check_archive_element): Likewise.
Diffstat (limited to 'bfd/linker.c')
| -rw-r--r-- | bfd/linker.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/bfd/linker.c b/bfd/linker.c index fc52b51..2b52ba9 100644 --- a/bfd/linker.c +++ b/bfd/linker.c @@ -1223,20 +1223,18 @@ generic_link_check_archive_element (bfd *abfd, { bfd_size_type symcount; asymbol **symbols; - bfd *subsbfd = NULL; + bfd *oldbfd = abfd; /* This object file defines this symbol, so pull it in. */ - if (! (*info->callbacks->add_archive_element) - (info, abfd, bfd_asymbol_name (p), &subsbfd)) + if (!(*info->callbacks + ->add_archive_element) (info, abfd, bfd_asymbol_name (p), + &abfd)) return FALSE; /* Potentially, the add_archive_element hook may have set a substitute BFD for us. */ - if (subsbfd) - { - abfd = subsbfd; - if (!bfd_generic_link_read_symbols (abfd)) - return FALSE; - } + if (abfd != oldbfd + && !bfd_generic_link_read_symbols (abfd)) + return FALSE; symcount = _bfd_generic_link_get_symcount (abfd); symbols = _bfd_generic_link_get_symbols (abfd); if (! generic_link_add_symbol_list (abfd, info, symcount, @@ -1257,12 +1255,12 @@ generic_link_check_archive_element (bfd *abfd, symbfd = h->u.undef.abfd; if (symbfd == NULL) { - bfd *subsbfd = NULL; /* This symbol was created as undefined from outside BFD. We assume that we should link in the object file. This is for the -u option in the linker. */ - if (! (*info->callbacks->add_archive_element) - (info, abfd, bfd_asymbol_name (p), &subsbfd)) + if (!(*info->callbacks + ->add_archive_element) (info, abfd, bfd_asymbol_name (p), + &abfd)) return FALSE; /* Potentially, the add_archive_element hook may have set a substitute BFD for us. But no symbols are going to get |