diff options
Diffstat (limited to 'libpthread/linuxthreads/sysdeps/x86_64/pt-machine.h')
| -rw-r--r-- | libpthread/linuxthreads/sysdeps/x86_64/pt-machine.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libpthread/linuxthreads/sysdeps/x86_64/pt-machine.h b/libpthread/linuxthreads/sysdeps/x86_64/pt-machine.h index b30ab8518..66f9652fa 100644 --- a/libpthread/linuxthreads/sysdeps/x86_64/pt-machine.h +++ b/libpthread/linuxthreads/sysdeps/x86_64/pt-machine.h @@ -21,6 +21,8 @@ #ifndef _PT_MACHINE_H #define _PT_MACHINE_H 1 +# include <features.h> + #ifndef __ASSEMBLER__ # include <stddef.h> /* For offsetof. */ # include <stdlib.h> /* For abort(). */ @@ -28,12 +30,13 @@ # ifndef PT_EI -# define PT_EI extern inline __attribute__ ((always_inline)) +# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) +# define PT_EI static inline __attribute__((always_inline)) +# else +# define PT_EI extern inline __attribute__((always_inline)) +# endif # endif -extern long int testandset (int *spinlock); -extern int __compare_and_swap (long int *p, long int oldval, long int newval); - /* Get some notion of the current stack. Need not be exactly the top of the stack, just something somewhere in the current frame. */ # define CURRENT_STACK_FRAME stack_pointer |