Messages in this thread Patch in this message | | | Date | Mon, 02 Jun 2008 15:34:10 +0200 | From | Peter Oberparleiter <> | Subject | [PATCH 2/6] kernel: introduce GCC_VERSION_LOWER macro |
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From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Use GCC_VERSION_LOWER() 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-rc4/include/linux/compiler-gcc.h =================================================================== --- linux-2.6.26-rc4.orig/include/linux/compiler-gcc.h +++ linux-2.6.26-rc4/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 */
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