All, Marius, Tobias Geerinckx-Rice 写道： > Alas for my free evening: > > commit 8524b1b8b4ba973864b67354d5d81ad1a691e764 > Author: Tobias Geerinckx-Rice > Date: Wed Oct 16 03:06:10 2019 +0200 > > gnu: perl-gtk2: Update to 1.24993. > * gnu/packages/gtk.scm (perl-gtk2): Update to 1.24993. Bisecting from this known-good commit still took several hours, but paid off: 080edbe949c67f88e4ca002fc919f4ead8d814ae is the first bad commit commit 080edbe949c67f88e4ca002fc919f4ead8d814ae Author: Marius Bakke Date: Tue Oct 8 20:36:00 2019 +0200 gnu: gdk-pixbuf: Update to 2.40.0. * gnu/packages/gtk.scm (gdk-pixbuf): Update to 2.40.0. [arguments]: Remove obsolete phase. gnu/packages/gtk.scm | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) bisect run success Marius: I think you prefer the word ‘volunteering’? ;-) Kind regards, T G-R