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(parent: c3c63b6) | patch
kbuild: set -fconserve-stack option for gcc 4.5
authorAndi Kleen <andi@firstfloor.org>
Fri, 18 Sep 2009 19:49:37 +0000 (12:49 -0700)
committerSam Ravnborg <sam@ravnborg.org>
Sun, 20 Sep 2009 10:27:44 +0000 (12:27 +0200)
commit8f7f5c9fc2966704579ff93f459ffa458bca6fc2
tree63d6ecdac2e10828c45205f2c7d4a5e558c5767atree | snapshot
parentc3c63b6bec3135e814fa07d30d57a253f41d53decommit | diff
kbuild: set -fconserve-stack option for gcc 4.5

The upcomming gcc 4.5 has a new -fconserve-stack option that tells the
inliner to take stack frame size in account.  Set it if the compiler
supports it.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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