[Crash-utility] dis command not correct in crash [ ARM only ]

[Mika Westerberg]

On Tue, Mar 05, 2013 at 08:58:58AM -0500, Dave Anderson wrote:
> I'm thinking that it's probably best that the ".isra..." should be stripped
> during the symbol storage phase so that the crash sources have no idea 
> that they ever existed with those names.  The module symbol storage code has
> always done a similar thing in strip_module_symbol_end(). 
> 
> And the gdb module must be doing the same kind of thing, because you can pass
> the "stripped" symbol name to gdb, and it knows what it is:
> 
>  crash> dis get_sigframe
>  symbol not found: get_sigframe
>  possible alternatives:
>    ffffffff81058090 (t) get_sigframe.isra.1
>  crash>
> 
>  crash> disass get_sigframe
>  Dump of assembler code for function get_sigframe:
>     0xffffffff81058090 <+0>:     nopl   0x0(%rax,%rax,1)
>     0xffffffff81058095 <+5>:     push   %rbp
>     0xffffffff81058096 <+6>:     mov    %rsp,%rbp
>     0xffffffff81058099 <+9>:     push   %rbx
>     0xffffffff8105809a <+10>:    mov    %rdx,%rbx
>     0xffffffff8105809d <+13>:    sub    $0x18,%rsp
>  ...  
> 
> Anyway, I'll take care of that.  

Great, thanks.

One more thing - it looks like there are other "cloning symbols" in addition
to .isra... you can find the list here:

http://gcc.gnu.org/viewcvs/trunk/libiberty/testsuite/demangle-expected?revision=196065&view=markup

(find comment saying "Clone suffix tests"). Maybe we should handle them as
well?