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-rw-r--r--src/gallium/auxiliary/util/u_math.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 417f79f78ba..0b5284428eb 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -477,7 +477,7 @@ float_to_byte_tex(float f)
static INLINE unsigned
util_logbase2(unsigned n)
{
-#if defined(PIPE_CC_GCC)
+#if defined(PIPE_CC_GCC) && (PIPE_CC_GCC_VERSION >= 304)
return ((sizeof(unsigned) * 8 - 1) - __builtin_clz(n | 1));
#else
unsigned pos = 0;
@@ -497,7 +497,7 @@ util_logbase2(unsigned n)
static INLINE unsigned
util_next_power_of_two(unsigned x)
{
-#if defined(PIPE_CC_GCC)
+#if defined(PIPE_CC_GCC) && (PIPE_CC_GCC_VERSION >= 304)
if (x <= 1)
return 1;
@@ -529,7 +529,7 @@ util_next_power_of_two(unsigned x)
static INLINE unsigned
util_bitcount(unsigned n)
{
-#if defined(PIPE_CC_GCC)
+#if defined(PIPE_CC_GCC) && (PIPE_CC_GCC_VERSION >= 304)
return __builtin_popcount(n);
#else
/* K&R classic bitcount.