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authorAliaksey Kandratsenka <alk@tut.by>2014-02-08 13:35:16 -0800
committerAliaksey Kandratsenka <alk@tut.by>2014-02-08 14:10:04 -0800
commitd03c467a3446088b229f0106d9f47fab6d7c52a4 (patch)
treee582262145bf319680ac687a9fa8bd10cee2d567
parent6de1f38b687e3974d67adad45217f35a2c376049 (diff)
downloadgperftools-d03c467a3446088b229f0106d9f47fab6d7c52a4.tar.gz
allow asking for gcc atomics on all platforms
I.e. by doing ./configure CPPFLAGS=-DTCMALLOC_PREFER_GCC_ATOMICS
-rw-r--r--src/base/atomicops.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/base/atomicops.h b/src/base/atomicops.h
index 30c819c..bdb463f 100644
--- a/src/base/atomicops.h
+++ b/src/base/atomicops.h
@@ -102,8 +102,9 @@
+ __GNUC_MINOR__ * 100 \
+ __GNUC_PATCHLEVEL__)
-// TODO(csilvers): match piii, not just __i386. Also, match k8
-#if defined(__MACH__) && defined(__APPLE__)
+#if defined(TCMALLOC_PREFER_GCC_ATOMICS) && defined(__GNUC__) && GCC_VERSION >= 40700
+#include "base/atomicops-internals-gcc.h"
+#elif defined(__MACH__) && defined(__APPLE__)
#include "base/atomicops-internals-macosx.h"
#elif defined(__GNUC__) && defined(ARMV6)
#include "base/atomicops-internals-arm-v6plus.h"