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| author | Alan Modra <amodra@gmail.com> | 2006-02-21 01:51:59 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2006-02-21 01:51:59 +0000 |
| commit | 22d606e9c28ce92ff1fd0f006b2878ab685cd0b6 (patch) | |
| tree | 645f93511a85f876664a2fc7a42d538d59549e0b /bfd/elf32-sh.c | |
| parent | 3168356f3eb718ff80c708385aef801873af855c (diff) | |
| download | gdb-22d606e9c28ce92ff1fd0f006b2878ab685cd0b6.zip gdb-22d606e9c28ce92ff1fd0f006b2878ab685cd0b6.tar.gz gdb-22d606e9c28ce92ff1fd0f006b2878ab685cd0b6.tar.bz2 | |
PR ld/2218
* elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
is dynamic.
* elf32-hppa.c (allocate_dynrelocs): Likewise.
* elf32-i386.c (allocate_dynrelocs): Likewise.
* elf32-s390.c (allocate_dynrelocs): Likewise.
* elf32-sh.c (allocate_dynrelocs): Likewise.
* elf64-s390.c (allocate_dynrelocs): Likewise.
* elf64-x86-64.c (allocate_dynrelocs): Likewise.
* elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs
on undef weak with non-default visibility too.
* elfxx-sparc.c (allocate_dynrelocs): Ditto.
Diffstat (limited to 'bfd/elf32-sh.c')
| -rw-r--r-- | bfd/elf32-sh.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c index 4d07414..fbd0470 100644 --- a/bfd/elf32-sh.c +++ b/bfd/elf32-sh.c @@ -1,6 +1,6 @@ /* Renesas / SuperH SH specific support for 32-bit ELF - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, + 2006 Free Software Foundation, Inc. Contributed by Ian Lance Taylor, Cygnus Support. This file is part of BFD, the Binary File Descriptor library. @@ -4160,9 +4160,21 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) /* Also discard relocs on undefined weak syms with non-default visibility. */ - if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT + if (eh->dyn_relocs != NULL && h->root.type == bfd_link_hash_undefweak) - eh->dyn_relocs = NULL; + { + if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT) + eh->dyn_relocs = NULL; + + /* Make sure undefined weak symbols are output as a dynamic + symbol in PIEs. */ + else if (h->dynindx == -1 + && !h->forced_local) + { + if (! bfd_elf_link_record_dynamic_symbol (info, h)) + return FALSE; + } + } } else { |