From: Yuxin Wu <ppwwyyxxc@gmail.com>
Date: Fri, 31 Mar 2017 21:54:34 +0000 (-0700)
Subject: Include <cerrno>
X-Git-Tag: submit/tizen/20180223.063230~19^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b3640817e3fa1ae42aea59b67989d0559327f52d;p=platform%2Fupstream%2Farmcl.git

Include <cerrno>

When compiling on Linux host to armv7a target following to the tutorial, got error of "errno undeclared". Include this header fixed this problem.
---

diff --git a/test_helpers/Utils.cpp b/test_helpers/Utils.cpp
index 4c0e816..4d87d53 100644
--- a/test_helpers/Utils.cpp
+++ b/test_helpers/Utils.cpp
@@ -26,7 +26,7 @@
 #include <cctype>
 #include <iomanip>
 #include <string>
-
+#include <cerrno>
 namespace
 {
 /* Advance the iterator to the first character which is not a comment
@@ -161,4 +161,4 @@ std::tuple<unsigned int, unsigned int, int> test_helpers::parse_ppm_header(std::
     fs.ignore(1);
 
     return std::make_tuple(width, height, max_val);
-}
\ No newline at end of file
+}