Re: GCC-4 problems

[Paul M. <le...@li...>]

On Mon, Mar 19, 2007 at 09:27:57AM +0100, Manuel Lauss wrote:
> Hello,
> 
> 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 fixed it for me, can you verify?

diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index b1e42e7..4a6a19f 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -7,6 +7,7 @@
  */
 
 #include <linux/irqflags.h>
+#include <linux/compiler.h>
 #include <asm/types.h>
 
 /*