[S] Change in coreboot[master]: arch/arm/eabi_compat.c: Add eabi_clr

[Arthur Heymans (Code Review)]

Attention is currently required from: Julius Werner.

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/69743 )

Change subject: arch/arm/eabi_compat.c: Add eabi_clr
......................................................................

arch/arm/eabi_compat.c: Add eabi_clr

Clang generated code uses this for zero initialized variables.

Change-Id: I460a0096918141c1cf8826bdf1853a3aa3aecff8
Signed-off-by: Arthur Heymans 
---
M src/arch/arm/eabi_compat.c
1 file changed, 27 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/43/69743/1

diff --git a/src/arch/arm/eabi_compat.c b/src/arch/arm/eabi_compat.c
index cbc285c..4e7afe4 100644
--- a/src/arch/arm/eabi_compat.c
+++ b/src/arch/arm/eabi_compat.c
@@ -34,3 +34,18 @@
 {
    (void) memset(dest, c, n);
 }
+
+/* Support the alias for the __aeabi_memclr which may
+   assume memory alignment.  */
+void __aeabi_memclr4 (void *dest, size_t n)
+	__attribute((alias ("__aeabi_memclr")));
+
+void __aeabi_memclr8 (void *dest, size_t n)
+	__attribute((alias ("__aeabi_memclr")));
+
+/* Support the routine __aeabi_memclr.  */
+void __aeabi_memclr (void *dest, size_t n);
+void __aeabi_memclr (void *dest, size_t n)
+{
+	__aeabi_memset (dest, n, 0);
+}