[cfe-commits] r141837 - /cfe/trunk/include/clang/Basic/Builtins.def

[Rafael Espindola]

Author: rafael
Date: Wed Oct 12 18:56:54 2011
New Revision: 141837

URL: http://llvm.org/viewvc/llvm-project?rev=141837&view=rev
Log:
Fix MSVC build.

Modified:
    cfe/trunk/include/clang/Basic/Builtins.def

Modified: cfe/trunk/include/clang/Basic/Builtins.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/Builtins.def?rev=141837&r1=141836&r2=141837&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/Builtins.def (original)
+++ cfe/trunk/include/clang/Basic/Builtins.def Wed Oct 12 18:56:54 2011
@@ -674,6 +674,9 @@
 LIBBUILTIN(_exit, "vi",           "fr",    "unistd.h", ALL_LANGUAGES)
 // POSIX setjmp.h
 
+// In some systems setjmp is a macro that expands to _setjmp. We undefine
+// it here to avoid having two identical LIBBUILTIN entries.
+#undef setjmp
 LIBBUILTIN(_setjmp, "iJ",         "fj",   "setjmp.h", ALL_LANGUAGES)
 LIBBUILTIN(__sigsetjmp, "iJ",     "fj",   "setjmp.h", ALL_LANGUAGES)
 LIBBUILTIN(setjmp, "iJ",          "fj",   "setjmp.h", ALL_LANGUAGES)