openblas: make unit test more robust by outputing only the solution vector from dgesv

var/spack/repos/builtin/packages/openblas/test_cblas_dgemm.c

@@ -43,7 +43,7 @@ int main(void) {
   int ldb = 3;
   dgesv_(&n,&nrhs, &m[0], &lda, ipiv, &x[0], &ldb, &info);
   for (i=0; i<3; ++i)
-    printf("%5.1f %3d\n", x[i], ipiv[i]);
+    printf("%5.1f\n", x[i]);
 
   return 0;
 }

var/spack/repos/builtin/packages/openblas/test_cblas_dgemm.output

@@ -7,6 +7,6 @@
 5.000000
 -1.000000
 3.000000
- -0.3   1
-  3.0 1499101120
- -3.0 32767
+ -0.3
+  3.0
+ -3.0