Hello, recently I was hit by a bug, and for the first time it's some code bug, i.e. nothing related to how LilyPond engraves its input. Unfortunately I cannot provide tiny example as I don't know how to create such (w/o understanding origin of the bug).
Below you have output from gdb, but unfortunately your dev builds don't have debugging symbols (maybe it's worth to consider adding them). Reading symbols from /home/przemoc/lilypond/usr/bin/lilypond...(no debugging symbols found)...done. (gdb) set args ./strange-bug-strip.ly (gdb) run Starting program: /home/przemoc/lilypond/usr/bin/lilypond ./strange-bug-strip.ly GNU LilyPond 2.15.30 Processing `./strange-bug-strip.ly' Parsing... Interpreting music... [8][16] Program received signal SIGSEGV, Segmentation fault. 0x0000000000618a31 in ?? () To avoid sending enormously long mail I put related files to: http://paste.przemoc.net/lilypond/abrupt-end-of-interpreting-music/ There are 3 files: - strange-bug-strip.ly - lilypond-2.14.2.out - lilypond-2.15.30.out If you'll look at lilypond-2.15.30.out you may notice something strange. It apparently works! Yes, it works if you redirect output to a file. What you see in lilypond-2.14.2.out though is the same as the output from normal run (w/o stdout/stderr redirection). Some interesting remark follows, but not sure whether it's a really useful one. You can get rid of segfault by any of following methods (and possibly some more): - remove Dynamics line from from pianoStaff - remove \score with \layout - remove \score with \midi - remove notes from piccoloStaff - remove \piccoloStaff from \score with \layout - remove \key from from global - remove \time and \tempo from global I'm on Linux now, but the bug originally hit me on Windows in LilyPond 2.15.27 (don't know whether redirection helps there as I noticed this workaround just now). Regards. P.S. Please add me to CC as I'm not on the list. -- Przemysław 'Przemoc' Pawełczyk http://przemoc.net/ _______________________________________________ bug-lilypond mailing list bug-lilypond@gnu.org https://lists.gnu.org/mailman/listinfo/bug-lilypond
