arm: enhance eabi compat functions

This fixes issues with our clang reference toolchain on ARM.

Change-Id: Ib754941059285f15332bc694814aff6285969545
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10857
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)

1 files changed, 17 insertions, 2 deletions

diff --git a/src/arch/arm/eabi_compat.c b/src/arch/arm/eabi_compat.c
index 0c79cd51d3..7c818c6d24 100644
--- a/src/arch/arm/eabi_compat.c
+++ b/src/arch/arm/eabi_compat.c
@@ -9,6 +9,9 @@
  * License, or (at your option) any later version.
  */
 
+#include <stdint.h>
+#include <stddef.h>
+#include <string.h>
 #include <console/console.h>
 
 /* FIXME(dhendrix): prototypes added for assembler */
@@ -23,9 +26,21 @@ int raise (int signum)
 void __aeabi_unwind_cpp_pr0(void) __attribute__((used));
 void __aeabi_unwind_cpp_pr0(void)
 {
-};
+}
 
 void __aeabi_unwind_cpp_pr1(void) __attribute__((used));
 void __aeabi_unwind_cpp_pr1(void)
 {
-};
+}
+
+void __aeabi_memcpy(void *dest, const void *src, size_t n);
+void __aeabi_memcpy(void *dest, const void *src, size_t n)
+{
+	(void) memcpy(dest, src, n);
+}
+
+void __aeabi_memset(void *dest, size_t n, int c);
+void __aeabi_memset(void *dest, size_t n, int c)
+{
+	(void) memset(dest, c, n);
+}