浏览代码

[ARM] nommu: backtrace code must not reference a discarded section

The code in "1007:" is in the .fixup section, which in the mmuless
case is discarded.  Since this code is referenced from the .text
section, it causes an link error.  Move this code into the .text
section instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King 19 年之前
父节点
当前提交
583e7f5d36
共有 1 个文件被更改,包括 1 次插入4 次删除
  1. 1 4
      arch/arm/lib/backtrace.S

+ 1 - 4
arch/arm/lib/backtrace.S

@@ -97,16 +97,13 @@ ENTRY(c_backtrace)
 		b	1007f
 
 /*
- * Fixup for LDMDB
+ * Fixup for LDMDB.  Note that this must not be in the fixup section.
  */
-		.section .fixup,"ax"
-		.align	0
 1007:		ldr	r0, =.Lbad
 		mov	r1, frame
 		bl	printk
 		ldmfd	sp!, {r4 - r8, pc}
 		.ltorg
-		.previous
 		
 		.section __ex_table,"a"
 		.align	3