[PATCH] Fix AMD64 backtrace

Andreas Jaeger aj@suse.de
Sun Jan 11 10:50:00 GMT 2004


Richard Henderson <rth@redhat.com> writes:

> On Sun, Jan 11, 2004 at 11:40:06AM +0100, Andreas Jaeger wrote:
>> 	/* We add unwind information for the target here.  */
>> 	cfi_def_cfa(%rdi, 0)
>> 	cfi_offset(%rbx,JB_RBX*8)
>> 	cfi_offset(%r12,JB_R12*8)
>> 	cfi_offset(%r13,JB_R13*8)
>> 	cfi_offset(%r14,JB_R14*8)
>> 	cfi_offset(%r15,JB_R15*8)
>> 	cfi_offset(%rsp,JB_RSP*8)
>
> You're missing
>
>> 	movq (JB_RBP*8)(%rdi),%rbp

Right.

>> 	movq (JB_PC*8)(%rdi),%rdx

Are you sure?  Do I have to do this for the PC also?

Andreas
-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SuSE Linux AG, Maxfeldstr. 5, 90409 Nürnberg, Germany
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