Create a library file for libc

TF Makefile was linking all the objects files generated for the
c library instead of creating a static library that could be
used in the linking stage.

Change-Id: I721daea097e9b13cbb42c9f8eaa2af8fea0799cf
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/libc/assert.c b/lib/libc/assert.c
new file mode 100644
index 000000000..97fab4b0f
--- /dev/null
+++ b/lib/libc/assert.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <console.h>
+#include <debug.h>
+#include <platform.h>
+
+/*
+* Only print the output if PLAT_LOG_LEVEL_ASSERT is higher or equal to
+* LOG_LEVEL_INFO, which is the default value for builds with DEBUG=1.
+*/
+
+#if PLAT_LOG_LEVEL_ASSERT >= LOG_LEVEL_VERBOSE
+void __assert(const char *file, unsigned int line, const char *assertion)
+{
+	tf_printf("ASSERT: %s:%d:%s\n", file, line, assertion);
+	console_flush();
+	plat_panic_handler();
+}
+#elif PLAT_LOG_LEVEL_ASSERT >= LOG_LEVEL_INFO
+void __assert(const char *file, unsigned int line)
+{
+	tf_printf("ASSERT: %s:%d\n", file, line);
+	console_flush();
+	plat_panic_handler();
+}
+#else
+void __assert(void)
+{
+	plat_panic_handler();
+}
+#endif