Hi,
After another test, It seems that the m statement which cause the segfault.Consider the two attached csd files. One contains a "m" statement and make a segfault, the other doesn't contain it and work as expected.
a link toward documentation about this, I think I use it correctly (the file worked on my previous csound version on Debian Jessy):
http://www.csounds.com/manual/html/m.html Best, Mik Le 10/11/2017 à 01:10, Felipe Sateler a écrit :
Control: forwarded -1 https://github.com/csound/csound/issues/8712017-11-08 16:45 GMT-03:00 Mickael Viey <m.v...@wanadoo.fr <mailto:m.v...@wanadoo.fr>>:Le 08/11/2017 à 14:19, Felipe Sateler a écrit : Control: forcemerge -1 880010 Control: tags -1 moreinfo On Sat, Oct 28, 2017 at 7:54 AM, Mickael Viey <m.v...@wanadoo.fr <mailto:m.v...@wanadoo.fr>> wrote: Package: csound Version: 1:6.08.0~dfsg-1 Severity: normal Dear Maintainer, I have some csd files I made on another platforms which generate segfault when running with this version of csound. After diagnostic It appears that the macro system which is responsible. By example, this macro works: #define TIME # 0.25 # #define freq # 146 # #define T # $freq # #define Am # $freq * 17 / 16 # #define AM # $freq * 9/8 # But If I had this after te last line: #define E # $freq # I get a segfault. I will join the complete csd file I used for my tests. Weird. I can reproduce on a stretch docker container, but I can't reproduce on sid, either with 6.09 or rebuilding 6.08 . I ran out of time, but could you try rebuilding csound and see if the problem persists? Hi, I am not sure what you mean by "rebuild" but this is what I done: Thanks, but I meant recompile the csound sources, not just reinstall.Anyway, I have debugged some more. Turns out the error in sid is still present, it just doesn't cause a crash. I have forwarded upstream to the above url.The error is not due to the macro, but due to the 3/2 p7. This is invalid syntax, and that triggers the crash/malfunction (the crash is in the error printing code, heh). You can work around the problem by fixing the syntax error and passing 1.5.-- Saludos, Felipe Sateler
nobug_without_m.csd
Description: audio/csound
bug_with_m.csd
Description: audio/csound
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