On Thu, 13 Oct 2016 17:13:09 -0300, Lisandro Damián Nicanor Pérez Meyer wrote: > Steps to reproduce: > > apt-get source -t experimental qtdeclarative-opensource-src > cd qtdeclarative-opensource-src-5.7.0/ > getbuildlog qtdeclarative-opensource-src last > pkgkde-symbolshelper batchpatch -v 5.7.0 *.log Thanks! That makes it indeed easier to reproduce :) So, my findings: - the error "reopen stdout: Bad file descriptor" happens in /usr/share/perl5/Debian/PkgKde/SymbolsHelper/Patching.pm line 246: wait_child($pid, nocheck => 1); - that's when the formerly assembled $pid gets executed - looking at $pid above, I notice that both to_handle and error_to_handle are set to $outfile (a temp file created before) - just out of curiosity, I commented out the error_to_handle line (241), and now `pkgkde-symbolshelper batchpatch -v 5.7.0 *.log' passes - running `pkgkde-symbolshelper batchpatch -v 5.7.0 *.log' again fails with failed hunk errors from patch, which also doesn't look so bad Not sure where this leaves us, especially since I neither know Dpkg::IPC nor understand the apply() sub in Debian::PkgKde::SymbolsHelper::Patching. Maybe guillem and/or modax as the respective authors can help here. (And I also don't know where exactly the problem / changed behaviour with perl 5.24 lies. Since the spawn/wait_pid functions are from Dpkg::IPC, I guess looking into Dpkg::IPC might be interesting.) Cheers, gregor -- .''`. Homepage https://info.comodo.priv.at/ - OpenPGP key 0xBB3A68018649AA06 : :' : Debian GNU/Linux user, admin, and developer - https://www.debian.org/ `. `' Member of VIBE!AT & SPI, fellow of the Free Software Foundation Europe `- NP: Bob Dylan: Tweedle Dee & Tweedle Dum
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