tsan: use MADV_NOHUGEPAGE only if it is supported by platform
authorDmitry Vyukov <dvyukov@google.com>
Thu, 31 Jul 2014 08:24:59 +0000 (08:24 +0000)
committerDmitry Vyukov <dvyukov@google.com>
Thu, 31 Jul 2014 08:24:59 +0000 (08:24 +0000)
commitb7e8e5cdc0b88369f647ee216eb1faee06d629c7
tree8ba3667450af91a1e7ee3ebc835ac6e310da973d
parent45bf56cdf900de40f60997fed8ef7aadf0ef75bb
tsan: use MADV_NOHUGEPAGE only if it is supported by platform
Fixes build failure on an old system:
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-centos-6.5/builds/7555/steps/build/logs/stdio

llvm-svn: 214394
compiler-rt/lib/tsan/rtl/tsan_platform_linux.cc