diff options
author | mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-07 21:46:10 +0000 |
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committer | mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-07 21:46:10 +0000 |
commit | f52cfb2bb9400a030198a61c916ebd8cc76bb13b (patch) | |
tree | 05434d8dc339dc8185f2f959bbd612eac9ad459b /gcc/config/darwin10.h | |
parent | ce519b06319c6a396f39df1157bfdcd979c93bca (diff) | |
download | gcc-f52cfb2bb9400a030198a61c916ebd8cc76bb13b.tar.gz |
2011-02-07 Iain Sandoe <iains@gcc.gnu.org>
PR target/47558
* config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Put -lSystem first
on 10.6 and later to ensure that we always use the unwinder from
the system. Only add -no_compact_unwind when tarteting darwin
10.6 or later.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169905 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/darwin10.h')
-rw-r--r-- | gcc/config/darwin10.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gcc/config/darwin10.h b/gcc/config/darwin10.h index 50f8e1b3b5e..5c205945cdc 100644 --- a/gcc/config/darwin10.h +++ b/gcc/config/darwin10.h @@ -1,5 +1,5 @@ /* Target definitions for Darwin (Mac OS X) systems. - Copyright (C) 2009, 2010 Free Software Foundation, Inc. + Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc. Contributed by Jack Howarth <howarth@bromo.med.uc.edu>. This file is part of GCC. @@ -18,8 +18,15 @@ You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ +#undef LIB_SPEC +#define LIB_SPEC "%{!static: -lSystem }" + /* Fix PR41260 by passing -no_compact_unwind on darwin10 and later until -unwinder in libSystem is fixed to digest new epilog unwinding notes. */ + unwinder in libSystem is fixed to digest new epilog unwinding notes. -#undef LIB_SPEC -#define LIB_SPEC "%{!static:-no_compact_unwind -lSystem}" + Fix PR47558 by linking against libSystem ahead of libgcc_ext. */ +#undef LINK_GCC_C_SEQUENCE_SPEC +#define LINK_GCC_C_SEQUENCE_SPEC \ +"%:version-compare(>= 10.6 mmacosx-version-min= -no_compact_unwind) \ + %{!static:%{!static-libgcc: \ + %:version-compare(>= 10.6 mmacosx-version-min= -lSystem) } } %G %L" |