[PATCH x86 for review III] [1/29] i386: avoid gcc extension

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From: Randy Dunlap <[email protected]>

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 do-while non-extension macro so that we
don't use an extension when it's not needed.

Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Segher Boessenkool <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---

 arch/i386/math-emu/status_w.h |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Index: linux/arch/i386/math-emu/status_w.h
===================================================================
--- linux.orig/arch/i386/math-emu/status_w.h
+++ linux/arch/i386/math-emu/status_w.h
@@ -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. */
-
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