Fix MEMORY_SANITIZER macro redefinition error.
authordanno@chromium.org <danno@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 23 Oct 2013 13:50:01 +0000 (13:50 +0000)
committerdanno@chromium.org <danno@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Wed, 23 Oct 2013 13:50:01 +0000 (13:50 +0000)
commit2208338b6e920010830b141da0b2124d9d1d26b5
treedf6742b1d61ff01fc347c66e27d5d59b69ce1380
parentbdeaf7514a151a37f58aaad227d0d8ebd4b16d27
Fix MEMORY_SANITIZER macro redefinition error.

MEMORY_SANITIZER is defined by default in certain compiler environments (when
MemorySanitizer is enabled, of course). Do not redefine it in that case.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/34503012

Patch from Evgeniy Stepanov <eugenis@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/msan.h