newlib: run first QA checks

qa/lib/newlib/libposix_customization.c

@@ -0,0 +1,40 @@
+/*
+ * This file is part of Jehanne.
+ *
+ * Copyright (C) 2017 Giacomo Tesio <giacomo@tesio.it>
+ *
+ * This is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, version 3 of the License.
+ *
+ * Jehanne is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Jehanne.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <u.h>
+#include <libc.h>
+#include <posix.h>
+
+static char*
+qa_exit_translator(int status)
+{
+	if(status == 0){
+		if(jehanne_getpid() == jehanne_getmainpid()){
+			jehanne_print("PASS\n");
+			return "PASS";
+		}
+		return nil;
+	}
+	jehanne_print("FAIL: " __POSIX_EXIT_PREFIX "%d\n", status);
+	return "FAIL";
+}
+
+void
+__application_newlib_init(void)
+{
+	libposix_translate_exit_status(qa_exit_translator);
+}