gcc/libstdc++-v3/config
David Edelsohn e3592e196a re PR target/66224 (PowerPC _GLIBCXX_READ_MEM_BARRIER too weak)
PR target/66224
        * config/cpu/powerpc/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER):
        Don't use isync. Use lwsync if available.
        * configure.host (atomic_word_dir) [aix[56789]*]: Delete to use
        powerpc cpu definition.

From-SVN: r223496
2015-05-21 13:18:25 -04:00
..
abi
allocator
cpu re PR target/66224 (PowerPC _GLIBCXX_READ_MEM_BARRIER too weak) 2015-05-21 13:18:25 -04:00
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