diff --git a/gmp.spec b/gmp.spec
index 039f7af..29f723f 100644
--- a/gmp.spec
+++ b/gmp.spec
@@ -79,6 +79,7 @@ huge numbers (integer and floating point).
 %endif
 
 %build
+cat /proc/cpuinfo
 export CFLAGS="$RPM_OPT_FLAGS -fexceptions"
 # Do not use %configure here, that will break build on SLE11
 ./configure \