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| author | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2015-12-28 12:24:43 -0200 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2016-01-08 17:47:33 -0200 |
| commit | 42bf1c897170ff951c7fd0ee9da25f97ff787396 (patch) | |
| tree | 3e69cd2d5201944482407b86b4854fe75ab34f12 /posix/posix_madvise.c | |
| parent | bc49a7afd38c1bd00f0ad9fd6592a5959d5ba72e (diff) | |
| download | glibc-42bf1c897170ff951c7fd0ee9da25f97ff787396.tar.gz glibc-42bf1c897170ff951c7fd0ee9da25f97ff787396.tar.xz glibc-42bf1c897170ff951c7fd0ee9da25f97ff787396.zip | |
powerpc: Enforce compiler barriers on hardware transactions
Work around a GCC behavior with hardware transactional memory built-ins. GCC doesn't treat the PowerPC transactional built-ins as compiler barriers, moving instructions past the transaction boundaries and altering their atomicity.
Diffstat (limited to 'posix/posix_madvise.c')
0 files changed, 0 insertions, 0 deletions