diff options
| -rw-r--r-- | test/Headers/c11.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/test/Headers/c11.c b/test/Headers/c11.c index 7d859fc5f0..ebe2123a2f 100644 --- a/test/Headers/c11.c +++ b/test/Headers/c11.c @@ -1,5 +1,6 @@ // RUN: %clang -fsyntax-only -Xclang -verify -std=c11 %s // RUN: %clang -fsyntax-only -Xclang -verify -std=c11 -fmodules %s +// RUN: %clang -fsyntax-only -Xclang -verify -std=c11 -ffreestanding %s noreturn int f(); // expected-error 1+{{}} @@ -21,4 +22,11 @@ _Static_assert(__alignof(c) == 4, ""); #define __STDC_WANT_LIB_EXT1__ 1 #include <stddef.h> #include <stdint.h> -rsize_t x = RSIZE_MAX; +rsize_t x = 0; + +// If we are freestanding, then also check RSIZE_MAX (in a hosted implementation +// we will use the host stdint.h, which may not yet have C11 support). +#ifndef __STDC_HOSTED__ +rsize_t x2 = RSIZE_MAX; +#endif + |