From 3d913cde5286c77ae4805bf7511b59190f2266dd Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Wed, 18 Apr 2012 13:33:07 -0700
Subject: volk: gcc version check without __GNUC_PREREQ

---
 volk/tmpl/volk_cpu.tmpl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/volk/tmpl/volk_cpu.tmpl.c b/volk/tmpl/volk_cpu.tmpl.c
index b312c4485..1aa36d2bf 100644
--- a/volk/tmpl/volk_cpu.tmpl.c
+++ b/volk/tmpl/volk_cpu.tmpl.c
@@ -44,7 +44,7 @@ struct VOLK_CPU volk_cpu;
      * This function will bomb on non-AVX-capable machines, so
      * check for AVX capability before executing.
      */
-    #if defined(__GNUC_PREREQ) && __GNUC_PREREQ(4, 4)
+    #if __GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4
     static inline unsigned long long _xgetbv(unsigned int index){
         unsigned int eax, edx;
         __asm__ __volatile__("xgetbv" : "=a"(eax), "=d"(edx) : "c"(index));
-- 
cgit