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re PR libstdc++/51181 (libstdc++.so __sync_sub_and_fetch_4 linkage error causing...
authorRichard Henderson <rth@redhat.com>
Fri, 18 Nov 2011 01:38:48 +0000 (17:38 -0800)
committerRichard Henderson <rth@gcc.gnu.org>
Fri, 18 Nov 2011 01:38:48 +0000 (17:38 -0800)
commit1d794721acc6b43208bfea764034835172805ebd
tree460de928ad8835c73b0b0ec931affd2de8918b7atree
parenta98f3def7e7182d0a4831fc98b4472a785723a83commit | diff
re PR libstdc++/51181 (libstdc++.so __sync_sub_and_fetch_4 linkage error causing many test suite failures on m68k-linux)

PR libstdc++/51181
        * libsupc++/eh_tm.cc (free_any_cxa_exception): Protect the use
        of __sync_sub_and_fetch with _GLIBCXX_ATOMIC_BUILTINS_4.

From-SVN: r181465
libstdc++-v3/ChangeLog diff | blob | blame | history
libstdc++-v3/libsupc++/eh_tm.cc diff | blob | blame | history
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