Fork TF-A's libc
Create a fork of "Trusted Firmware-A" libc to be used by
trusted-services SWd components.
URL: https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git
SHA: f2735ebccf5173f74c0458736ec526276106097e
Paths: trusted-firmware-a/lib/libc and trusted-firmware-a/include/lib/libc
Signed-off-by: Gabor Ambrus <gabor.ambrus@arm.com>
Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: I2f3b6cbf739265c4441fbba06ea6c9db339022c4
diff --git a/components/common/libc/src/assert.c b/components/common/libc/src/assert.c
new file mode 100644
index 0000000..301d142
--- /dev/null
+++ b/components/common/libc/src/assert.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2013-2022, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+#include <cdefs.h>
+#include <stdio.h>
+
+#include <common/debug.h>
+#include <drivers/console.h>
+#include <plat/common/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_INFO
+void __dead2 __assert(const char *file, unsigned int line)
+{
+ printf("ASSERT: %s:%u\n", file, line);
+ backtrace("assert");
+ console_flush();
+ plat_panic_handler();
+}
+#else
+void __dead2 __assert(void)
+{
+ backtrace("assert");
+ console_flush();
+ plat_panic_handler();
+}
+#endif