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| author | David Howells <dhowells@redhat.com> | 2007-07-19 01:49:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 10:04:50 -0700 |
| commit | ea02e3dde3509ffa7fda7f8de9c8a366e03f7bbd (patch) | |
| tree | 0c48aa948de8549a2b183c2ed3e5b338fa9730b7 /mm/shmem.c | |
| parent | 3abf7afd406866a84276d3ed04f4edf6070c9cb5 (diff) | |
| download | op-kernel-dev-ea02e3dde3509ffa7fda7f8de9c8a366e03f7bbd.zip op-kernel-dev-ea02e3dde3509ffa7fda7f8de9c8a366e03f7bbd.tar.gz | |
FRV: work around a possible compiler bug
Work around a possible bug in the FRV compiler.
What appears to be happening is that gcc resolves the
__builtin_constant_p() in kmalloc() to true, but then fails to reduce the
therefore constant conditions in the if-statements it guards to constant
results.
When compiling with -O2 or -Os, one single spurious error crops up in
cpuup_callback() in mm/slab.c. This can be avoided by making the memsize
variable const.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/shmem.c')
0 files changed, 0 insertions, 0 deletions
