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Commit 3101673b authored by Randy Dunlap's avatar Randy Dunlap Committed by Andi Kleen
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[PATCH] i386: avoid gcc extension 



setcc() in math-emu is written as a gcc extension statement expression
macro that returns a value.  However, it's not used that way and it's not
needed like that, so just make it a inline function so that we
don't use an extension when it's not needed.

Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 30b82ea0

arch/i386/math-emu/status_w.h

+5 −3
Original line number Diff line number Diff line
@@ -48,9 +48,11 @@ 


#define status_word() \

  ((partial_status & ~SW_Top & 0xffff) | ((top << SW_Top_Shift) & SW_Top))

#define setcc(cc) ({ \

  partial_status &= ~(SW_C0|SW_C1|SW_C2|SW_C3); \

  partial_status |= (cc) & (SW_C0|SW_C1|SW_C2|SW_C3); })

static inline void setcc(int cc)

{

	partial_status &= ~(SW_C0|SW_C1|SW_C2|SW_C3);

	partial_status |= (cc) & (SW_C0|SW_C1|SW_C2|SW_C3);

}



#ifdef PECULIAR_486

   /* Default, this conveys no information, but an 80486 does it. */