diff options
Diffstat (limited to 'includes/sys/sdt.h')
| -rw-r--r-- | includes/sys/sdt.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/includes/sys/sdt.h b/includes/sys/sdt.h index 6ef961f2..7aa5874c 100644 --- a/includes/sys/sdt.h +++ b/includes/sys/sdt.h @@ -80,13 +80,11 @@ #define STAP_UPROBE_GUARD 0x31425250 -#ifndef __GNUC_RH_RELEASE__ -#define __GNUC_RH_RELEASE__ 0 -#endif - #ifndef STAP_SDT_VOLATILE /* allow users to override */ -#define GNUC_VERSION (__GNUC__ * 1000000 + __GNUC_MINOR__ * 10000 + __GNUC_PATCHLEVEL__ * 100 + __GNUC_RH_RELEASE__) -#if GNUC_VERSION >= 4050000 +#if (__GNUC__ >= 4 && __GNUC_MINOR__ >= 5 \ + || (defined __GNUC_RH_RELEASE__ \ + && __GNUC__ == 4 && __GNUC_MINOR__ == 4 && __GNUC_PATCHLEVEL__ >= 3 \ + && (__GNUC_PATCHLEVEL__ > 3 || __GNUC_RH_RELEASE__ >= 10))) #define STAP_SDT_VOLATILE #else #define STAP_SDT_VOLATILE volatile |