Imported Upstream version 1.4upstream/1.4

1 files changed, 31 insertions, 0 deletions

diff --git a/src/runtime/cgo/gcc_android.c b/src/runtime/cgo/gcc_android.c
new file mode 100644
index 000000000..be2772568
--- /dev/null
+++ b/src/runtime/cgo/gcc_android.c
@@ -0,0 +1,31 @@
+// Copyright 2014 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include <stdarg.h>
+#include <android/log.h>
+#include "libcgo.h"
+
+void
+fatalf(const char* format, ...)
+{
+	va_list ap;
+
+	// Write to both stderr and logcat.
+	//
+	// When running from an .apk, /dev/stderr and /dev/stdout
+	// redirect to /dev/null. And when running a test binary
+	// via adb shell, it's easy to miss logcat.
+
+	fprintf(stderr, "runtime/cgo: ");
+	va_start(ap, format);
+	vfprintf(stderr, format, ap);
+	va_end(ap);
+	fprintf(stderr, "\n");
+
+	va_start(ap, format);
+	__android_log_vprint(ANDROID_LOG_FATAL, "runtime/cgo", format, ap);
+	va_end(ap);
+
+	abort();
+}