From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=47213 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OBrXK-00084T-0Q for qemu-devel@nongnu.org; Tue, 11 May 2010 11:38:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OBrXI-0001e7-GO for qemu-devel@nongnu.org; Tue, 11 May 2010 11:38:21 -0400 Received: from cantor2.suse.de ([195.135.220.15]:39169 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OBrXI-0001dy-8x for qemu-devel@nongnu.org; Tue, 11 May 2010 11:38:20 -0400 From: Alexander Graf Date: Tue, 11 May 2010 17:38:17 +0200 Message-Id: <1273592297-18370-1-git-send-email-agraf@suse.de> Subject: [Qemu-devel] [PATCH] Fix leul_to_cpu on big endian hosts List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Marcelo Tosatti Commit 213acd2e introduced leul_to_cpu with a special code path for big endian hosts. Unfortunately that code used preprocessor magic that didn't work. This patch replaces the explicit ##s by glue() which is proven to work reliably, enabling me to compile qemu on ppc again. Signed-off-by: Alexander Graf --- bswap.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/bswap.h b/bswap.h index 956f3fa..20caae6 100644 --- a/bswap.h +++ b/bswap.h @@ -205,7 +205,7 @@ static inline void cpu_to_be32wu(uint32_t *p, uint32_t v) #ifdef HOST_WORDS_BIGENDIAN #define cpu_to_32wu cpu_to_be32wu -#define leul_to_cpu(v) le ## HOST_LONG_BITS ## _to_cpu(v) +#define leul_to_cpu(v) glue(glue(le,HOST_LONG_BITS),_to_cpu)(v) #else #define cpu_to_32wu cpu_to_le32wu #define leul_to_cpu(v) (v) -- 1.6.0.2