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authormarha <marha@users.sourceforge.net>2014-07-04 19:52:56 +0200
committermarha <marha@users.sourceforge.net>2014-07-04 19:52:56 +0200
commit62ed212e1add98e39c0f7a6e5a8a5726d66f161e (patch)
treea80c4bf566c76665b3449f13fac7de72c66aa80a /mesalib/src/mesa/main/compiler.h
parent3095a03ec3cb1f05b49362327d10a767299d7635 (diff)
parentfe03d6aef6338e43593f164b09ae993bcd0ecbdd (diff)
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Merge remote-tracking branch 'origin/released'
Diffstat (limited to 'mesalib/src/mesa/main/compiler.h')
-rw-r--r--mesalib/src/mesa/main/compiler.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/mesalib/src/mesa/main/compiler.h b/mesalib/src/mesa/main/compiler.h
index 600691724..79d8740e5 100644
--- a/mesalib/src/mesa/main/compiler.h
+++ b/mesalib/src/mesa/main/compiler.h
@@ -253,15 +253,23 @@ static INLINE GLuint CPU_TO_LE32(GLuint x)
* function" warnings.
*/
#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 5
-#define unreachable() __builtin_unreachable()
+#define unreachable(str) \
+do { \
+ assert(!str); \
+ __builtin_unreachable(); \
+} while (0)
#elif (defined(__clang__) && defined(__has_builtin))
# if __has_builtin(__builtin_unreachable)
-# define unreachable() __builtin_unreachable()
+# define unreachable(str) \
+do { \
+ assert(!str); \
+ __builtin_unreachable(); \
+} while (0)
# endif
#endif
#ifndef unreachable
-#define unreachable()
+#define unreachable(str)
#endif
/*