PLAT_amd64_darwin  114 base/third_party/valgrind/valgrind.h #undef PLAT_amd64_darwin
PLAT_amd64_darwin  129 base/third_party/valgrind/valgrind.h #  define PLAT_amd64_darwin 1
PLAT_amd64_darwin   95 third_party/re2/util/valgrind.h #undef PLAT_amd64_darwin
PLAT_amd64_darwin  109 third_party/re2/util/valgrind.h #  define PLAT_amd64_darwin 1