Date: Sat, 22 Jul 2017 14:03:20 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r321372 - stable/11/include Message-ID: <201707221403.v6ME3K5B043797@repo.freebsd.org>
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Author: ed Date: Sat Jul 22 14:03:20 2017 New Revision: 321372 URL: https://svnweb.freebsd.org/changeset/base/321372 Log: MFC r320240: Use __ISO_C_VISIBLE, as opposed to testing __STDC_VERSION__. FreeBSD's C library uses __STDC_VERSION__ to determine whether the compiler provides language features specific to a certain version of the C standard. __ISO_C_VISIBLE is used to specify which library features need to be exposed. max_align_t currently uses __STDC_VERSION__, even though it should be using __ISO_C_VISIBLE to remain consistent with the rest of the headers in include/. Modified: stable/11/include/stddef.h Directory Properties: stable/11/ (props changed) Modified: stable/11/include/stddef.h ============================================================================== --- stable/11/include/stddef.h Sat Jul 22 13:33:06 2017 (r321371) +++ stable/11/include/stddef.h Sat Jul 22 14:03:20 2017 (r321372) @@ -62,7 +62,7 @@ typedef ___wchar_t wchar_t; #endif #endif -#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L +#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L #ifndef __CLANG_MAX_ALIGN_T_DEFINED typedef __max_align_t max_align_t; #define __CLANG_MAX_ALIGN_T_DEFINED
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