This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Anyone got a tree or RTL corruption bug?
- To: gcc at gcc dot gnu dot org, zackw at stanford dot edu
- Subject: Re: Anyone got a tree or RTL corruption bug?
- From: Mike Stump <mrs at windriver dot com>
- Date: Mon, 14 May 2001 17:12:10 -0700 (PDT)
> From: "Zack Weinberg" <zackw@stanford.edu>
> Date: Sun, 13 May 2001 19:40:20 -0700
> To: gcc@gcc.gnu.org
> I'm trying to make debug_tree/rtx more robust in the face of corrupt
> tree/RTL structure. I finally have a sensible way to check whether
> dereferencing random pointers will cause a segmentation fault. But
> now I can't find any corruption bugs to test them on. Can anyone
> suggest something?
Oh, oh, oh, I have a testcase. Take a tree and then use pr on it.
Then, take a rtx and do a pt on it. I think it is a great testcase!