diff options
Diffstat (limited to 'misc/sys/cdefs.h')
| -rw-r--r-- | misc/sys/cdefs.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index 72073e8557..16cf557b39 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -38,7 +38,8 @@ #ifdef __GNUC__ -/* All functions, except those with callbacks, are leaf functions. */ +/* All functions, except those with callbacks or those that + synchronize memory, are leaf functions. */ # if __GNUC_PREREQ (4, 6) && !defined _LIBC # define __LEAF , __leaf__ # define __LEAF_ATTR __attribute__ ((__leaf__)) @@ -54,13 +55,16 @@ the -fexceptions options for C code as well. */ # if !defined __cplusplus && __GNUC_PREREQ (3, 3) # define __THROW __attribute__ ((__nothrow__ __LEAF)) +# define __THROWNL __attribute__ ((__nothrow__)) # define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct # else # if defined __cplusplus && __GNUC_PREREQ (2,8) # define __THROW throw () +# define __THROWNL throw () # define __NTH(fct) __LEAF_ATTR fct throw () # else # define __THROW +# define __THROWNL # define __NTH(fct) fct # endif # endif @@ -70,6 +74,7 @@ # define __inline /* No inline functions. */ # define __THROW +# define __THROWNL # define __NTH(fct) fct # define __const const |