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Diffstat (limited to 'hw/apic.c')
-rw-r--r--hw/apic.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/apic.c b/hw/apic.c
index 42920869c1..762852e90f 100644
--- a/hw/apic.c
+++ b/hw/apic.c
@@ -20,6 +20,7 @@
#include "hw.h"
#include "pc.h"
#include "qemu-timer.h"
+#include "osdep.h"
//#define DEBUG_APIC
//#define DEBUG_IOAPIC
@@ -107,7 +108,7 @@ static void apic_update_irq(APICState *s);
/* Find first bit starting from msb */
static int fls_bit(uint32_t value)
{
-#if defined(__GNUC__) && ((__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
+#if QEMU_GNUC_PREREQ(3, 4)
return 31 - __builtin_clz(value);
#else
unsigned int ret = 0;
@@ -127,7 +128,7 @@ static int fls_bit(uint32_t value)
/* Find first bit starting from lsb */
static int ffs_bit(uint32_t value)
{
-#if defined(__GNUC__) && ((__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
+#if QEMU_GNUC_PREREQ(3, 4)
return __builtin_ffs(value) - 1;
#else
unsigned int ret = 0;