test-math-iscanonical.cc: Replace bool with int

Fix GCC 7 compilation error:

test-math-iscanonical.cc: In function ‘void check_type()’:
test-math-iscanonical.cc:33:11: error: use of an operand of type ‘bool’ in ‘operator++’ is deprecated [-Werror=deprecated]
     errors++;
           ^~

	* math/test-math-iscanonical.cc (error): Replace bool with int.

1 files changed, 4 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index a36e2f6a0d..d411313cc8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-10-03  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* math/test-math-iscanonical.cc (error): Replace bool with int.
+
 2017-10-03  Joseph Myers  <joseph@codesourcery.com>
 
 	* sysdeps/ieee754/dbl-64/s_modf.c: Include <libm-alias-double.h>.