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re PR libstdc++/12496 (wrong result for __atomic_add(&value, -1) when using -O0 ...
authorDavid S. Miller <davem@redhat.com>
Mon, 8 Dec 2003 10:01:01 +0000 (02:01 -0800)
committerDavid S. Miller <davem@gcc.gnu.org>
Mon, 8 Dec 2003 10:01:01 +0000 (02:01 -0800)
commit09755a851209ba80c7f000ff9eace74fa4adcda7
treee6cee835a0f41fcd72603e166d05d15bb503e7b2tree
parent0875a894be8f4f38d2809c032665cb766e300e6dcommit | diff
re PR libstdc++/12496 (wrong result for __atomic_add(&value, -1) when using -O0 -m64)

2003-12-08  David S. Miller  <davem@redhat.com>

PR libstdc++/12496
* config/cpu/sparc/atomicity.h (__exchange_and_add, __atomic_add):
Extend increment to _Atomic_word before giving to assembler.

From-SVN: r74409
libstdc++-v3/ChangeLog diff | blob | blame | history
libstdc++-v3/config/cpu/sparc/atomicity.h diff | blob | blame | history
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