Attempt to work around glibc bug when using clang with -ffast-math

2015-02-09 22:15:41 +01:00 · 2015-02-09 22:15:41 +01:00 · 4f27ed600f
parent 79d025e9a8
commit 4f27ed600f
1 changed files with 9 additions and 0 deletions
--- a/dtool/src/dtoolbase/dtoolbase.h
+++ b/dtool/src/dtoolbase/dtoolbase.h
@ -103,6 +103,15 @@
 #endif
 #endif

+// This is a workaround for a glibc bug that is triggered by
+// clang when compiling with -ffast-math.
+#ifdef __clang__
+#include <sys/cdefs.h>
+#ifndef __extern_always_inline
+#define __extern_always_inline extern __always_inline
+#endif
+#endif
+
 #ifdef HAVE_PYTHON
 #undef _POSIX_C_SOURCE
 #undef _XOPEN_SOURCE