From: Rich Felker <dalias@aerifal.cx>
Date: Fri, 12 Feb 2016 15:11:40 +0000 (-0500)
Subject: do not define static_assert macro for pre-C11 compilers
X-Git-Tag: v1.1.13~1
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0ed932f34f11663e6b3ddfa866b1798a5938a3dc;p=oweals%2Fmusl.git

do not define static_assert macro for pre-C11 compilers

some software simply uses static_assert if the macro is defined, and
this breaks if the compiler does not recognize the _Static_assert
keyword used to define it.
---

diff --git a/include/assert.h b/include/assert.h
index 1ee02a4a..e679adbf 100644
--- a/include/assert.h
+++ b/include/assert.h
@@ -8,7 +8,7 @@
 #define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
 #endif
 
-#ifndef __cplusplus
+#if __STDC_VERSION__ >= 201112L && !defined(__cplusplus)
 #define static_assert _Static_assert
 #endif