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| author | Stan Cox <scox@redhat.com> | 2010-03-09 14:57:41 -0500 |
|---|---|---|
| committer | Stan Cox <scox@redhat.com> | 2010-03-09 14:57:41 -0500 |
| commit | 103c7c8d4bd48d81e06491da43c7e05ccacfb224 (patch) | |
| tree | d82aa8b9dcdbe732efb0fe375be97ee96068edcf | |
| parent | 962906a7bb0696f6e17a2f9fed0e6072627c1a71 (diff) | |
| download | systemtap-steved-103c7c8d4bd48d81e06491da43c7e05ccacfb224.tar.gz systemtap-steved-103c7c8d4bd48d81e06491da43c7e05ccacfb224.tar.xz systemtap-steved-103c7c8d4bd48d81e06491da43c7e05ccacfb224.zip | |
Check the gcc version using polynomial representation.
* sdt.h (GNUC_VERSION): New.
| -rw-r--r-- | NEWS | 3 | ||||
| -rw-r--r-- | includes/sys/sdt.h | 3 |
2 files changed, 5 insertions, 1 deletions
@@ -1,5 +1,8 @@ * What's new +- User space marker arguments no longer use volatile if richer DWARF debuginfo + is available. + - A new construct for error handling is available. It is similar to c++ exception catching, using try and catch as new keywords. Within a handler or function, the following is valid and may be nested: diff --git a/includes/sys/sdt.h b/includes/sys/sdt.h index f7673130..314f9cc1 100644 --- a/includes/sys/sdt.h +++ b/includes/sys/sdt.h @@ -80,7 +80,8 @@ #define STAP_UPROBE_GUARD 0x31425250 -#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 4 && __GNUC_PATCHLEVEL__ >= 3 +#define GNUC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +#if GNUC_VERSION >= 40403 #define VOLATILE_ARG #else #define VOLATILE_ARG volatile |