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      1 // Copyright 2013 The Go Authors.  All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 package cgotest
      6 
      7 /*
      8 #cgo LDFLAGS: -lm
      9 #include <stdio.h>
     10 #include <math.h>
     11 
     12 static void output5986()
     13 {
     14     int current_row = 0, row_count = 0;
     15     double sum_squares = 0;
     16     do {
     17         if (current_row == 10) {
     18             current_row = 0;
     19         }
     20         ++row_count;
     21     }
     22     while (current_row++ != 1);
     23     double d =  sqrt(sum_squares / row_count);
     24     printf("sqrt is: %g\n", d);
     25 }
     26 */
     27 import "C"
     28 import "testing"
     29 
     30 func test5986(t *testing.T) {
     31 	C.output5986()
     32 }
     33