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-rwxr-xr-xconfigure13
1 files changed, 12 insertions, 1 deletions
diff --git a/configure b/configure
index 4648117957..79eb54c3ef 100755
--- a/configure
+++ b/configure
@@ -3564,7 +3564,18 @@ cpuid_h=no
cat > $TMPC << EOF
#include <cpuid.h>
int main(void) {
- return 0;
+ unsigned a, b, c, d;
+ int max = __get_cpuid_max(0, 0);
+
+ if (max >= 1) {
+ __cpuid(1, a, b, c, d);
+ }
+
+ if (max >= 7) {
+ __cpuid_count(7, 0, a, b, c, d);
+ }
+
+ return 0;
}
EOF
if compile_prog "" "" ; then