Bootstrap Failure on i686-pc-linux-gnu

Ranjit Mathew rmathew@gmail.com
Wed Dec 1 06:46:00 GMT 2004


On Wed, 1 Dec 04 01:46:25 EST, Richard Kenner
<kenner@vlsi1.ultra.nyu.edu> wrote:
>     (the weird GDB behaviour is also worrisome, BTW - bad debug info
>     output?)
> 
> I get those by the thousands ...  I've learned to ignore them.
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x080c064b in compute_points_to_and_addr_escape (ai=0x8a74458)
>     at /home/ranmath/src/gcc/gcc-20041201/gcc/tree-ssa-alias.c:749
> 749                   bitmap_set_bit (ai->written_vars, ann->uid);
> 
> Which of these pointers is invalid?

Probably "ann", but I can't tell:

(gdb) p ai
$1 = (struct alias_info *) 0x9b26cb0
(gdb) p ann
Variable "ann" is not available.

HTH,
Ranjit.


-- 
Ranjit Mathew          Email: rmathew AT gmail DOT com

Bangalore, INDIA.      Web: http://ranjitmathew.tripod.com/



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