Re: Segfault in 2.13.63

[David Kastrup]

John David Duncan <address@hidden> writes:

> Hi there,
>
> I see the following crash in 2.13.63:
>
> Finding the ideal number of pages...
> Fitting music on 1 or 2 pages...
> Drawing systems...
> Program received signal EXC_BAD_ACCESS, Could not access memory.
> Reason: KERN_PROTECTION_FAILURE at address: 0x00000000
> 0x00047e02 in Beam::print ()
> (gdb) bt
> #0  0x00047e02 in Beam::print ()
> #1  0x0059a471 in scm_apply ()
> #2  0x005a07ab in scm_call_1 ()
> #3  0x000bf1a4 in Grob::try_callback_on_alist ()
> #4  0x000bf397 in Grob::internal_get_property ()
>  [...]
>
> I can supply a substantial .ly file (about 8KB) that causes this crash, 
> but I wouldn't know how to come up with a "tiny" example.
>
> Any advice?

Could be <URL:http://code.google.com/p/lilypond/issues/detail?id=1997>.

CXXFLAGS=-fno-optimize-sibling-calls ./autogen.sh

If you are using gcc-4.6.x or 4.7 on a 32bit x86 platform.

But 2.13.63?  Either use the latest stable version, or the latest
development version.  Using an old development version gives you the
worst of all worlds.

-- 
David Kastrup