Re: Segfault 2.15.23 Span_bar_stub_engraver

[address@hidden]

On Jan 3, 2012, at 9:02 AM, David Kastrup wrote:

> Keith OHara <address@hidden> writes:
> 
>> Jay Anderson <horndude77 <at> gmail.com> writes:
>> 
>>> On Mon, Jan 2, 2012 at 6:41 PM, Keith OHara <k-ohara5a5a <at> oco.net> 
>>> wrote:
>>>> 
>>>> I can't produce the segfault, either.
>>> 
>>> Strange I can consistently reproduce it (just pulled the latest and
>>> recompiled): Ubuntu 11.10, gcc 4.6.1.
>> 
>> If you have *only* seen it in compiles with gcc 4.6.1 it might be the 
>> compiler bug (yes, really a gcc bug) that David found.
>> <http://code.google.com/p/lilypond/issues/detail?id=1997>
>> He patched the new makefiles to avoid the bug by turning off some option
>> to gcc, based on a test that happens if you re-run ./configure 
> 
> If he hadn't rerun configure since before version 2.15.21, I think that
> the compilation would likely have failed for other reasons.  The problem
> report is for 2.15.23.  It may be worth for him to report the CXXFLAGS
> setting in config.status just to be on the safe side, but I consider it
> unlikely that this particular problem has not already been covered.
> 

Jay,

Are you using an optimized binary?  Mine is unoptimized.  Please try 
./autogen.sh --disable-optimizing before compiling and let me know if that 
makes the segfault go away.

Cheers,
MS