From ca28b510163a55df6260652056bfc60c4cf8aca1 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Wed, 28 Jul 2010 09:29:11 +0200
Subject: [PATCH] microblaze: Do not use _start in vmlinux
_start symbol stores physical address where kernel is.
Gdb uses this symbol for their purpose that's why
we have to rename it.
Signed-off-by: Michal Simek <monstr@monstr.eu>
---
arch/microblaze/boot/Makefile | 2 +-
arch/microblaze/kernel/vmlinux.lds.S | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
index 745a7f145fbeb..be01d78750d9c 100644
--- a/arch/microblaze/boot/Makefile
+++ b/arch/microblaze/boot/Makefile
@@ -35,7 +35,7 @@ quiet_cmd_cp = CP $< $@$2
cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
quiet_cmd_strip = STRIP $@
- cmd_strip = $(STRIP) -K _start -K _end -K __log_buf \
+ cmd_strip = $(STRIP) -K microblaze_start -K _end -K __log_buf \
-K _fdt_start vmlinux -o $@
quiet_cmd_uimage = UIMAGE $@.ub
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S
index b0de1a6b55132..a09f2962fbec7 100644
--- a/arch/microblaze/kernel/vmlinux.lds.S
+++ b/arch/microblaze/kernel/vmlinux.lds.S
@@ -10,7 +10,7 @@
OUTPUT_FORMAT("elf32-microblaze", "elf32-microblaze", "elf32-microblaze")
OUTPUT_ARCH(microblaze)
-ENTRY(_start)
+ENTRY(microblaze_start)
#include <asm/page.h>
#include <asm-generic/vmlinux.lds.h>
@@ -20,7 +20,7 @@ jiffies = jiffies_64 + 4;
SECTIONS {
. = CONFIG_KERNEL_START;
- _start = CONFIG_KERNEL_BASE_ADDR;
+ microblaze_start = CONFIG_KERNEL_BASE_ADDR;
.text : AT(ADDR(.text) - LOAD_OFFSET) {
_text = . ;
_stext = . ;
--
2.30.2