From: Behan Webster <beh...@converseincode.com>
These symbols are required when compiling the Linux kernel for arch ARM with
clang.
Author: Mark Charlebois <charl...@gmail.com>
Signed-off-by: Mark Charlebois <charl...@gmail.com>
Signed-off-by: Behan Webster <beh...@converseincode.com>
---
arch/arm/lib/Makefile | 4 ++++
arch/arm/lib/eabi.c | 32 ++++++++++++++++++++++++++++++++
2 files changed, 36 insertions(+)
create mode 100644 arch/arm/lib/eabi.c
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 0573faa..b585fcf 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -15,6 +15,10 @@ lib-y := backtrace.o changebit.o csumipv6.o
csumpartial.o \
io-readsb.o io-writesb.o io-readsl.o io-writesl.o \
call_with_stack.o bswapsdi2.o
+ifeq ($(COMPILER),clang)
+lib-y += eabi.o
+endif
+
mmu-y := clear_user.o copy_page.o getuser.o putuser.o
# the code in uaccess.S is not preemption safe and
diff --git a/arch/arm/lib/eabi.c b/arch/arm/lib/eabi.c
new file mode 100644
index 0000000..41b27b2
--- /dev/null
+++ b/arch/arm/lib/eabi.c
@@ -0,0 +1,32 @@
+/*
+ * linux/lib/eabi.c
+ *
+ * Copyright (C) 2012 Mark Charlebois
+ */
+
+/*
+ * EABI routines
+ */
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+#include <linux/export.h>
+
+void __aeabi_memcpy(void *dest, const void *src, size_t n)
+{
+ (void)memcpy(dest, src, n);
+}
+EXPORT_SYMBOL(__aeabi_memcpy);
+
+void __aeabi_memmove(void *dest, const void *src, size_t n)
+{
+ (void)memmove(dest, src, n);
+}
+EXPORT_SYMBOL(__aeabi_memmove);
+
+void __aeabi_memset(void *s, size_t n, int c)
+{
+ (void)memset(s, c, n);
+}
+EXPORT_SYMBOL(__aeabi_memset);
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
