[creduce-bugs] CReduce crash

[chenyang at cs.utah.edu (Yang Chen)]

I will look into it. Thanks!

- Yang

On 7/2/12 10:50 PM, Paulo J. Matos wrote:
> On 02/07/12 15:42, Eric Eide wrote:
>>     Yang> What's your clang version, Paulo?
>>
>
> That would be
> $  clang --version
> clang version 3.2 (http://llvm.org/git/clang.git 
> b9d2b3b8edf7a0dc56e55acb1cf87338d5648daa) 
> (http://llvm.org/git/llvm.git a44489d5b5687e98c39947b7b64187a3ad5faf0e)
> Target: i386-pc-linux-gnu
> Thread model: posix
>
> I forgot to mention (but I guess you found out), that the file for 
> minimization after all those errors was empty. Another consideration 
> is if the emptiness of the file might have been caused by the perl 
> warning I referred to in creduce-dev (email sent today).
>
> The minimization script was:
> #!/bin/bash
>
> $HOME/p4ws/pm18_binutils/bc/gcctest/lib/timeout.sh -t 2 
> $HOME/p4ws/pm18_binutils/bc/main/result/linux/image/gcc_471_1/libexec/gcc/xap-local-xap/4.7.1/cc1 
> -Os test.i &> /dev/null
> if [ "$?" -eq "143" ]
> then
>     exit 0
> else
>     exit 1
> fi
>
>
> This is testing for an infinite loop in one of our internal passes 
> that were integrated into GCC47. timeout.sh returns 143 code if the 
> application times out (in this case timeout is 2 seconds).
>
> The csmith file that I was minimizing is attached.
>
> Let me know if I can help you further.
>