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sh: Fixup __cmpxchg() compile breakage with gcc4.

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As reported by Manuel:

When I build linux with GCC-4.x and enable
CONFIG_CC_OPTIMIZE_FOR_SIZE linking fails with this error:

  LD      .tmp_vmlinux1
  kernel/built-in.o: In function '__cmpxchg_called_with_bad_pointer'
  make[1]: *** [.tmp_vmlinux1] Error 1
  make: *** [_all] Error 2

This ended up being an inlining problem, fixed by explicitly
including linux/compiler.h and grabbing the definitions from there.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2007-03-28 17:26:19 +09:00
parent 9c5b406b9a
commit 310f7963c2
1 changed files with 1 additions and 0 deletions
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1
include/asm-sh/system.h
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@ -7,6 +7,7 @@
*/
#include <linux/irqflags.h>
#include <linux/compiler.h>
#include <asm/types.h>
/*