From: Peter Maydell Date: Wed, 19 Aug 2015 15:20:19 +0000 (+0100) Subject: compiler.h: Use glue() in QEMU_BUILD_BUG_ON define X-Git-Tag: TizenStudio_2.0_p2.3.2~120^2~1^2~238 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=24134c4e9126bf505b612e901c63a102fc471083;p=sdk%2Femulator%2Fqemu.git compiler.h: Use glue() in QEMU_BUILD_BUG_ON define Rather than rolling custom concatenate-strings macros for the QEMU_BUILD_BUG_ON macro to use, use the glue() macro we already have (since it's now available to us in this header). Signed-off-by: Peter Maydell Reviewed-by: Daniel P. Berrange --- diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index bdc9a60..d22eb01 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -89,10 +89,8 @@ #define inline always_inline #endif -#define cat(x,y) x ## y -#define cat2(x,y) cat(x,y) #define QEMU_BUILD_BUG_ON(x) \ - typedef char cat2(qemu_build_bug_on__,__LINE__)[(x)?-1:1] __attribute__((unused)); + typedef char glue(qemu_build_bug_on__,__LINE__)[(x)?-1:1] __attribute__((unused)); #if defined __GNUC__ # if !QEMU_GNUC_PREREQ(4, 4)