Work around regression in glibc 2.22: request that glibc provides the correct

prototypes for <string.h> functions that are converted into overload sets in
C++. This matches the existing workaround in <wchar.h>.

llvm-svn: 260570

diff --git a/libcxx/include/string.h b/libcxx/include/string.h
index 234a6cf..5f14c37 100644 (file)
--- a/libcxx/include/string.h
+++ b/libcxx/include/string.h
@@ -58,6 +58,10 @@ size_t strlen(const char* s);
 #pragma GCC system_header
 #endif
 
+#ifdef __cplusplus
+#define __CORRECT_ISO_CPP_STRING_H_PROTO
+#endif
+
 #include_next <string.h>
 
 // MSVCRT, GNU libc and its derivates already have the correct prototype in