up to 2021.4.0 (new soname)

[packages/tbb.git] / mfence.patch

diff --git a/mfence.patch b/mfence.patch
deleted file mode 100644 (file)
index a463bc9..0000000
--- a/mfence.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff -up tbb40_20110809oss/include/tbb/machine/linux_ia32.h\~ tbb40_20110809oss/include/tbb/machine/linux_ia32.h
---- tbb40_20110809oss/include/tbb/machine/linux_ia32.h~        2011-08-24 15:51:56.000000000 +0200
-+++ tbb40_20110809oss/include/tbb/machine/linux_ia32.h 2011-10-18 15:04:01.994271994 +0200
-@@ -42,7 +42,14 @@
- #define __TBB_control_consistency_helper() __TBB_compiler_fence()
- #define __TBB_acquire_consistency_helper() __TBB_compiler_fence()
- #define __TBB_release_consistency_helper() __TBB_compiler_fence()
--#define __TBB_full_memory_fence()          __asm__ __volatile__("mfence": : :"memory")
-+#define __TBB_full_memory_fence()          __TBB_full_memory_fence_imp()
-+inline void __TBB_full_memory_fence_imp() {
-+    int tmp;
-+    __asm__ __volatile__("xchg %0,%0"
-+                       : "=r"(tmp)
-+                       : "r"(tmp)
-+                       : "memory");
-+}
- 
- #if __TBB_ICC_ASM_VOLATILE_BROKEN
- #define __TBB_VOLATILE
-
-Diff finished.  Tue Oct 18 15:04:09 2011