From: Brian Paul <brianp@vmware.com>
Date: Wed, 2 Dec 2009 16:23:15 +0000 (-0700)
Subject: gallium/util: __builtin_bswap32() is in only gcc 4.3 or later
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=144afacc6fc67d37780cbb29ccd298de9959b436;p=mesa.git

gallium/util: __builtin_bswap32() is in only gcc 4.3 or later
---

diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index a5cd6574c0e..b76592d1ec6 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -520,7 +520,7 @@ util_bitcount(unsigned n)
 static INLINE uint32_t
 util_bswap32(uint32_t n)
 {
-#if defined(PIPE_CC_GCC)
+#if defined(PIPE_CC_GCC) && (PIPE_CC_GCC_VERSION >= 403)
    return __builtin_bswap32(n);
 #else
    return (n >> 24) |