* [PATCH 2/7] kernel: introduce GCC_VERSION_LOWER macro
@ 2008-05-19 8:43 Peter Oberparleiter
0 siblings, 0 replies; only message in thread
From: Peter Oberparleiter @ 2008-05-19 8:43 UTC (permalink / raw)
To: linux-kernel; +Cc: ltp-coverage, Andrew Morton, Peter Oberparleiter
From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
GCC_VERSION_LOWER() can be used to check for gcc versions below a
certain level.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
---
include/linux/compiler-gcc.h | 3 +++
1 file changed, 3 insertions(+)
Index: linux-2.6.26-rc3/include/linux/compiler-gcc.h
===================================================================
--- linux-2.6.26-rc3.orig/include/linux/compiler-gcc.h
+++ linux-2.6.26-rc3/include/linux/compiler-gcc.h
@@ -6,6 +6,9 @@
* Common definitions for all gcc versions go here.
*/
+#define GCC_VERSION_LOWER(major, minor) ((__GNUC__ < major) || \
+ (__GNUC__ == major) && \
+ (__GNUC_MINOR__ < minor))
/* Optimization barrier */
/* The "volatile" is due to gcc bugs */
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2008-05-19 8:43 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-05-19 8:43 [PATCH 2/7] kernel: introduce GCC_VERSION_LOWER macro Peter Oberparleiter
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.