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Accepting request 236960 from home:Andreas_Schwab:Factory

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- libev.patch: fix syntax error in preprocessor conditional

OBS-URL: https://build.opensuse.org/request/show/236960
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-gevent?expand=0&rev=13
This commit is contained in:
Sascha Peilicke
2014-06-17 09:03:51 +00:00
committed by Git OBS Bridge
parent 176638dfbc
commit 79b1f6ce3b
3 changed files with 33 additions and 1 deletions
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24
libev.patch Normal file
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@@ -0,0 +1,24 @@
Index: gevent-1.0/libev/ev.c
===================================================================
--- gevent-1.0.orig/libev/ev.c
+++ gevent-1.0/libev/ev.c
@@ -617,9 +617,16 @@ struct signalfd_siginfo
#if ECB_GCC_VERSION(4,7)
/* see comment below (stdatomic.h) about the C11 memory model. */
#define ECB_MEMORY_FENCE __atomic_thread_fence (__ATOMIC_SEQ_CST)
- #elif defined __clang && __has_feature (cxx_atomic)
- /* see comment below (stdatomic.h) about the C11 memory model. */
- #define ECB_MEMORY_FENCE __c11_atomic_thread_fence (__ATOMIC_SEQ_CST)
+
+ /* The __has_feature syntax from clang is so misdesigned that we cannot use it
+ * without risking compile time errors with other compilers. We *could*
+ * define our own ecb_clang_has_feature, but I just can't be bothered to work
+ * around this shit time and again.
+ * #elif defined __clang && __has_feature (cxx_atomic)
+ * // see comment below (stdatomic.h) about the C11 memory model.
+ * #define ECB_MEMORY_FENCE __c11_atomic_thread_fence (__ATOMIC_SEQ_CST)
+ */
+
#elif ECB_GCC_VERSION(4,4) || defined __INTEL_COMPILER || defined __clang__
#define ECB_MEMORY_FENCE __sync_synchronize ()
#elif _MSC_VER >= 1400 /* VC++ 2005 */