Re: [Lilypond-auto] Issue 2148 in lilypond: vertical skylines should use stencil integrals

[lilypond]

Comment #152 on issue 2148 by address@hidden: vertical skylines should use  
stencil integrals
http://code.google.com/p/lilypond/issues/detail?id=2148

GCC is very sensitive to unreliable memory.  I remember systems that ran  
without any apparent problem for days and weeks (and would have no problems  
running memtest for any amount of time) but it was impossible to recompile  
the Linux kernel.  I don't know why GCC would be affected stronger than  
most other applications, but that's the way it is.  Probably something with  
access patterns, in case refresh is unreliable.

GCC is a rather deterministic application.  If it segfaults, but not  
predictably, that very much points to a memory problem.