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gcc/libstdc++-v3/config/cpu
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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
..
alpha Update copyright years. 2015-01-05 13:33:28 +01:00
arm Add cpu_defines.h for ARM. 2015-05-19 12:47:50 +00:00
cris Update copyright years. 2015-01-05 13:33:28 +01:00
generic Update copyright years. 2015-01-05 13:33:28 +01:00
hppa Update copyright years. 2015-01-05 13:33:28 +01:00
i386 Update copyright years. 2015-01-05 13:33:28 +01:00
i486 Update copyright years. 2015-01-05 13:33:28 +01:00
ia64 Update copyright years. 2015-01-05 13:33:28 +01:00
m68k Update copyright years. 2015-01-05 13:33:28 +01:00
microblaze Update copyright years. 2015-01-05 13:33:28 +01:00
powerpc re PR target/66224 (PowerPC _GLIBCXX_READ_MEM_BARRIER too weak) 2015-05-21 13:18:25 -04:00
sh re PR libstdc++/29366 (atomics config for sh is weird) 2015-01-25 16:54:33 +00:00
sparc Update copyright years. 2015-01-05 13:33:28 +01:00