[PATCH 7/9] x86: use sections.h header file for linker variables

[Sascha Hauer]

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/x86/boot/main_entry.c |    7 ++-----
 arch/x86/lib/barebox.lds.S |    2 +-
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/x86/boot/main_entry.c b/arch/x86/boot/main_entry.c
index 5f199e9..d1d8f34 100644
--- a/arch/x86/boot/main_entry.c
+++ b/arch/x86/boot/main_entry.c
@@ -24,10 +24,7 @@
  */
 
 #include <string.h>
-
-/* These symbols are generated by the linker */
-extern char __bss_start;
-extern char __bss_end;
+#include <asm/sections.h>
 
 extern void start_barebox(void);
 
@@ -39,6 +36,6 @@ extern void start_barebox(void);
 void uboot_entry(void)
 {
 	/* clear the BSS first */
-	memset(&__bss_start, 0x00, &__bss_end - &__bss_start);
+	memset(__bss_start, 0x00, __bss_stop - __bss_start);
 	start_barebox();
 }
diff --git a/arch/x86/lib/barebox.lds.S b/arch/x86/lib/barebox.lds.S
index 2917d2f..e0919a6 100644
--- a/arch/x86/lib/barebox.lds.S
+++ b/arch/x86/lib/barebox.lds.S
@@ -188,7 +188,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss*);
 		*( COMMON )
-		__bss_end = .;
+		__bss_stop = .;
 		_end = .;
 	} > barebox
 }
-- 
1.7.2.3