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Re: Ada ACATS random FAIL / scripting help wanted (was:Fix missed PRE optimization discovered)


On Wed, 2008-10-22 at 15:24 +0200, Andreas Schwab wrote:
> Laurent GUERBY <laurent@guerby.net> writes:
> 
> > The "cb20006" file was there but empty and not executable hence the
> > failure and sync triggering. I don't know why the linker last called by
> > gnatmake left such a state.
> 
> Perhaps it crashed?

My tester got one random failure today:

http://gcc.gnu.org/ml/gcc-testresults/2008-10/msg01782.html

In the logs:

/home/guerby/trunk/gcc/testsuite/ada/acats/run_all.sh: line 234: cd: /home/guerby/build/gcc/testsuite/ada/acats/tests/c4/c48011a: No such file or directory
FAIL:   c48011a

line 233 and 234 of my (modified) copy of run_all.sh:

      test=$dir/tests/$chapter/$i
      mkdir $test && cd $test >> $dir/acats.log 2>&1

Is "mkdir X && cd X" known to be an unreliable script sequence?
If so, what commands should used instead? (disk space is not an issue
here, > 200 GB free on the filesystem).

Thanks!

Laurent


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