libc: Import from TF-A
Based on arm-trusted-firware commit 873e394b3bf93214a441f9f98237b58fbbea55aa
Change-Id: I510e092f2b9ff333e9461bdde8d80ed1fab1460c
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
diff --git a/lib/libc/libc.mk b/lib/libc/libc.mk
new file mode 100644
index 0000000..e1b5560
--- /dev/null
+++ b/lib/libc/libc.mk
@@ -0,0 +1,34 @@
+#
+# Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+LIBC_SRCS := $(addprefix lib/libc/, \
+ abort.c \
+ assert.c \
+ exit.c \
+ memchr.c \
+ memcmp.c \
+ memcpy.c \
+ memmove.c \
+ memset.c \
+ printf.c \
+ putchar.c \
+ puts.c \
+ snprintf.c \
+ strchr.c \
+ strcmp.c \
+ strlcpy.c \
+ strlen.c \
+ strncmp.c \
+ strnlen.c \
+ strrchr.c)
+
+ifeq (${ARCH},aarch64)
+LIBC_SRCS += $(addprefix lib/libc/aarch64/, \
+ setjmp.S)
+endif
+
+INCLUDES += -Iinclude/lib/libc \
+ -Iinclude/lib/libc/$(ARCH) \