Re: JIT compiler changeset results in plot failure with segfault

[marco atzeri]

Il 11/2/2013 8:41 AM, John W. Eaton ha scritto:
> I noticed that "sombrero" was failing for me by causing Octave to exit
> with a segfault.  Bisecting shows this changeset as the first bad one:
>
>    The first bad revision is:
>    changeset:   17792:26e9312e6928
>    user:        Rik <address@hidden>
>    date:        Tue Oct 29 11:09:49 2013 -0700
>    summary:     Build JIT compiler by default, but do not enable it by
> default.
>
> I don't understand how this could cause trouble for plotting,
> especially if it the jit compiler is disabled by default.
>
> Is anyone else able to reproduce this problem, or is it just me?

similar issue on cygwin
sombrero works but a clf immediately after crash

changeset:   17813:0a887758d1cc
summary:     fix compilation of main.cc on Windows

both on cli and gui.


> If I install and run octave-gui directly under gdb, I get the
> following traceback.  Note that it appears to be crashing in LLVM.
> If LLVM is disabled, that really shouldn't be happening, should it?
>
>    Program received signal SIGSEGV, Segmentation fault.

> jwe