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Merge pull request #4834 from liewegas/wip-11461

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fix build on arm w/ old kernels

Signed-off-by: Noah Watkins <nwatkins@redhat.com>
This commit is contained in:
Noah Watkins 2015-06-05 12:12:13 -07:00
commit a8500ce981
1 changed files with 4 additions and 0 deletions
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4
src/arch/arm.c
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@ -48,7 +48,11 @@ int ceph_arch_arm_probe(void)
ceph_arch_neon = (get_hwcap() & HWCAP_NEON) == HWCAP_NEON;
#elif __aarch64__ && __linux__
ceph_arch_neon = (get_hwcap() & HWCAP_ASIMD) == HWCAP_ASIMD;
# ifdef HWCAP_CRC32
ceph_arch_aarch64_crc32 = (get_hwcap() & HWCAP_CRC32) == HWCAP_CRC32;
# else
ceph_arch_aarch64_crc32 = false; // sorry!
# endif
#else
if (0)
get_hwcap(); // make compiler shut up