mm/migrate: mark unmap_and_move() "noinline" to avoid ICE in gcc 4.7.3
With gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1) : mm/migrate.c: In function `migrate_pages': mm/migrate.c:1148:1: internal compiler error: in push_minipool_fix, at config/arm/arm.c:13500 Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.7/README.Bugs> for instructions. Preprocessed source stored into /tmp/ccPoM1tr.out file, please attach this to your bugreport. make[1]: *** [mm/migrate.o] Error 1 make: *** [mm/migrate.o] Error 2 Mark unmap_and_move() (which is used in a single place only) "noinline" to work around this compiler bug. [akpm@linux-foundation.org: make it conditional on gcc-4.7.3 and arm] [khilman@kernel.org: fine-tune compiler versions] [akpm@linux-foundation.org: fix comment] Signed-off-by:Geert Uytterhoeven <geert+renesas@glider.be> Reported-by:
Kevin Hilman <khilman@kernel.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Tested-by:
Kevin Hilman <khilman@linaro.org> Tested-by:
Lina Iyer <lina.iyer@linaro.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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692297d8
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