1 files changed, 6 insertions, 15 deletions
diff --git a/configure b/configure
index f4c589fb60..bafc4c1663 100755
--- a/configure
+++ b/configure
@@ -1804,28 +1804,19 @@ fi
 ##########################################
 # avx2 optimization requirement check
 
-
-if test "$static" = "no" ; then
-  cat > $TMPC << EOF
+cat > $TMPC << EOF
 #pragma GCC push_options
 #pragma GCC target("avx2")
 #include <cpuid.h>
 #include <immintrin.h>
-
 static int bar(void *a) {
-    return _mm256_movemask_epi8(_mm256_cmpeq_epi8(*(__m256i *)a, (__m256i){0}));
+    __m256i x = *(__m256i *)a;
+    return _mm256_testz_si256(x, x);
 }
-static void *bar_ifunc(void) {return (void*) bar;}
-int foo(void *a) __attribute__((ifunc("bar_ifunc")));
-int main(int argc, char *argv[]) { return foo(argv[0]);}
+int main(int argc, char *argv[]) { return bar(argv[0]); }
 EOF
-  if compile_object "" ; then
-      if has readelf; then
-          if readelf --syms $TMPO 2>/dev/null |grep -q "IFUNC.*foo"; then
-              avx2_opt="yes"
-          fi
-      fi
-  fi
+if compile_object "" ; then
+  avx2_opt="yes"
 fi
 
 #########################################