Merge pull request #4568 from martin-frbg/fixbenchloops

Fix bad assignment of OPENBLAS_LOOPS  variable in several benchmarks

benchmark/getri.c

@@ -92,7 +92,7 @@ int main(int argc, char *argv[]){
 
   if ((p = getenv("OPENBLAS_TEST"))) btest=*p;
   
-  if ((p = getenv("OPENBLAS_LOOPS"))) loops=*p;
+  if ((p = getenv("OPENBLAS_LOOPS"))) loops=atoi(p);
 
   fprintf(stderr, "From : %3d  To : %3d Step = %3d\n", from, to, step);
 

benchmark/linpack.c

@@ -85,7 +85,7 @@ int main(int argc, char *argv[]){
   double time1, time2, timeg1,timeg2;
 
   char *p;
-  if ((p = getenv("OPENBLAS_LOOPS"))) loops=*p;
+  if ((p = getenv("OPENBLAS_LOOPS"))) loops=atoi(p);
   
   argc--;argv++;
 

benchmark/potrf.c

@@ -120,7 +120,7 @@ int main(int argc, char *argv[]){
 
   if ((p = getenv("OPENBLAS_TEST"))) btest=*p;
 
-  if ((p = getenv("OPENBLAS_LOOPS"))) loops=*p;
+  if ((p = getenv("OPENBLAS_LOOPS"))) loops=atoi(p);
 
   fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c\n", from, to, step,*uplo[uplos]);
 

benchmark/syr2.c

@@ -54,7 +54,7 @@ int main(int argc, char *argv[]){
   int step =   1;
   int loops =  1;
 
-  if ((p = getenv("OPENBLAS_LOOPS"))) loops=*p;
+  if ((p = getenv("OPENBLAS_LOOPS"))) loops=atoi(p);
 
   double time1,timeg;