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misc/sys/cdefs.h: Add _Noreturn macro for pre-C11 compilers

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2014-07-02  Will Newton  <will.newton@linaro.org>
	    Paul Eggert  <eggert@cs.ucla.edu>

	* misc/sys/cdefs.h (_Noreturn): New macro, for pre-C11 compilers.
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Paul Eggert 2014-03-28 11:59:41 -07:00 committed by Will Newton
parent e1e041c439
commit c4c4124473
2 changed files with 13 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2014-07-02 Will Newton <will.newton@linaro.org>
Paul Eggert <eggert@cs.ucla.edu>
* misc/sys/cdefs.h (_Noreturn): New macro, for pre-C11 compilers.
2014-07-02 Siddhesh Poyarekar <siddhesh@redhat.com>
* resolv/gethnamaddr.c: Add comment warning that the file is

8
misc/sys/cdefs.h
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@ -382,6 +382,14 @@
# define __glibc_likely(cond) (cond)
#endif
#if !defined _Noreturn && __STDC_VERSION__ < 201112 && !__GNUC_PREREQ (4,7)
# if __GNUC_PREREQ (2,8)
# define _Noreturn __attribute__ ((__noreturn__))
# else
# define _Noreturn
# endif
#endif
#include <bits/wordsize.h>
#if defined __LONG_DOUBLE_MATH_OPTIONAL && defined __NO_LONG_DOUBLE_MATH