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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | misc/sys/cdefs.h | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 7401bf20f3..934c47c664 100644 --- a/ChangeLog +++ b/ChangeLog @@ -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 diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index 4d958ea066..a5c3224a64 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -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 |