+1 old bug. i saw it in october-2012. And (i'm not 100% sure) in May 2013 with clang-trunk + creduce-trunk
after creduce_delta crashes there are no files in temporary dir to sent to list. Bug is described by Paolo Matos in http://article.gmane.org/gmane.comp.programming.creduce.devel/169 Dmitry 2013/5/15 John Regehr <[email protected]>: > This is mainly for Konstantin but I thought it would be better here than in > private mail. > > The C-Reduce output below shows two problems. First, the "getcwd() failed" > problem has been there for some time, I added the bug when I added parallel > testcase reduction. It does not happen when reducing with "-n 1". It does > not appear to affect results but it is annoying. I spent some time looking > for the issue and didn't find it. > > Second, the "TERM caught" problem is new. The exit occurs in this line: > > File::Copy::copy($tmpfn,$toreduce_best) or die; > > One possibility is that this is related to the first problem and was latent > until one of Konstantin's recent changes. Another possibility is that these > changes somehow added a bug. Anyway, this problem also does not seem to > happen when running in non-parallel mode. > > Anyway, I'd like to get these nailed down if anyone has time to take a > look... > > Thanks, > > John > > > > (100.0 %, 1260 bytes) > (100.0 %, 1094 bytes) > (100.0 %, 921 bytes) > (100.0 %, 634 bytes) > (100.0 %, 551 bytes) > ===< pass_lines :: 1 >=== > (100.0 %, 556 bytes) > (100.0 %, 555 bytes) > ===< pass_lines :: 2 >=== > (100.0 %, 567 bytes) > (100.0 %, 566 bytes) > sh: 0: getcwd() failed: No such file or directory > (100.0 %, 539 bytes) > (100.0 %, 519 bytes) > ===< pass_lines :: 2 >=== > (100.0 %, 528 bytes) > sh: 0: getcwd() failed: No such file or directory > (100.0 %, 527 bytes) > ===< pass_lines :: 2 >=== > (100.0 %, 536 bytes) > (100.0 %, 535 bytes) > ===< pass_lines :: 10 >=== > (100.0 %, 544 bytes) > (100.0 %, 543 bytes) > ===< pass_lines :: 10 >=== > TERM caught, terminating 3982 > Died at /home/regehr/z/creduce/creduce/creduce line 336.
