diff options
Diffstat (limited to 'test/Headers')
| -rw-r--r-- | test/Headers/stdarg-gnuc_va_list.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Headers/stdarg-gnuc_va_list.c b/test/Headers/stdarg-gnuc_va_list.c new file mode 100644 index 0000000000..da9db8ddc2 --- /dev/null +++ b/test/Headers/stdarg-gnuc_va_list.c @@ -0,0 +1,10 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -Wsystem-headers -std=c99 %s +// expected-no-diagnostics + +// Check that no warnings are emitted from stdarg.h if __gnuc_va_list has +// previously been defined in another header file. +typedef __builtin_va_list __va_list; +typedef __va_list __gnuc_va_list; +#define __GNUC_VA_LIST + +#include <stdarg.h> |