Re: segfault in scm_mark_subr_table ()

[Stan Pinte]

On 01 Jun 2003 23:30:22 +0200
Marius Vollmer <address@hidden> wrote:

> Stan Pinte <address@hidden> writes:
> 
> > anyone having experience with that kind of segfaults?
> 
> Hmm, yes, this sounds vaguely familiar.
> 
> > segfault:
> > gcc: 3.3
> > 
> > not segfault:
> > gcc: 3.2.2
> 
> It might be the version of the compiler.  Try compiling both Guile as
> well as your code with -O0 (i.e., without optimization).  Also, try
> the -fno-strict-aliasing option.  Please report back whether that helps.

hello,

thanks for responding...unfortunately, I reconfigured-remade-remade-installed 

guile-1.6.4
guile-gtk.1.2-0.31
gnome-guile from CVS

with the following CFLAGS

address@hidden:~/src/guile/guile-gtk-cvs/gnome-guile-0.1 65 $ echo $CFLAGS
-O0 -fno-strict-aliasing

and I get the same stuff:


address@hidden:~/src/guile/guile-gtk-cvs/gnome-guile-0.1 64 $ 
/opt/gnome-guile-exp/bin/guile -s guile-gnome/examples/hello.scm
Erreur de segmentation (Segmentation fault).

or in gdb:

(gdb) exec-file /opt/gnome-guile-exp/bin/guile
(gdb) set args -s guile-gnome/examples/hello.scm
(gdb) run
Starting program: /opt/gnome-guile-exp/bin/guile -s 
guile-gnome/examples/hello.scm
[New Thread 16384 (LWP 13795)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 13795)]
0x4007db57 in scm_mark_subr_table () from 
/opt/gnome-guile-exp//lib/libguile.so.12
(gdb) 


Gee!


> 
> I think Guile HEAD and Guile 1.6.4 should work with GCC 3.3 now.  Is
> that right?  Rob?
> 
> -- 
> GPG: D5D4E405 - 2F9B BCCC 8527 692A 04E3  331E FAF8 226A D5D4 E405
>