[Bug target/46432] v850-elf --enable-werror-always build fails

[amylaar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46432

--- Comment #2 from Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> 2010-11-12 12:10:44 UTC ---
FWIW, following the GNU coding standard advice on 'swallowing the semicolon'
avoids the warning:

Index: config/v850/v850.h
===================================================================
--- config/v850/v850.h  (revision 166609)
+++ config/v850/v850.h  (working copy)
@@ -888,8 +888,8 @@ #define ADDITIONAL_REGISTER_NAMES       
   { "r30",     30 },                           \
   { "lp",      LP_REGNUM} }

-#define ASM_OUTPUT_REG_PUSH(FILE,REGNO)
-#define ASM_OUTPUT_REG_POP(FILE,REGNO)
+#define ASM_OUTPUT_REG_PUSH(FILE,REGNO) do {} while (0)
+#define ASM_OUTPUT_REG_POP(FILE,REGNO) do {} while (0)

 /* This is how to output an element of a case-vector that is absolute.  */