Two question about Xnee

[xkdcc]

First one:
When I compile gnee on Solaris10, I got this info:
========================================================================
Making all in gnee
Making all in src
gcc  -g -O2   -o gnee  gnee-main.o gnee-support.o  gnee-interface.o gnee-callbac
ks.o  gnee-recordables.o gnee-gnee_xnee.o -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0
-lgdk_pixbuf-2.0 -lm -lmlib -lpangoxft-1.0 -lpangox-1.0 -lpango-1.0 -lgobject-2.
0 -lgmodule-2.0 -lglib-2.0      -L".././libxnee"/ -L"../../libxnee"/.. -L"../..
/libxnee"/src -lxnee  -L/usr/openwin/lib -R/usr/openwin/lib -L/usr/openwin/lib -
R/usr/openwin/lib -lX11 -lXtst   -L/usr/openwin/lib -R/usr/openwin/lib
Undefined                       first referenced
 symbol                             in file
gtk_about_dialog_set_website        gnee-interface.o
gtk_about_dialog_set_copyright      gnee-interface.o
GTK_ABOUT_DIALOG                    gnee-interface.o
gtk_about_dialog_set_version        gnee-interface.o
gtk_about_dialog_set_translator_credits gnee-interface.o
gtk_about_dialog_set_documenters    gnee-interface.o
gtk_about_dialog_set_artists        gnee-interface.o
gtk_about_dialog_set_authors        gnee-interface.o
gtk_about_dialog_new                gnee-interfaceo
gtk_about_dialog_set_name           gnee-interface.o
gtk_about_dialog_set_license        gnee-interface.o
gtk_about_dialog_set_comments       gnee-interface.o
ld: fatal: Symbol referencing errors. No output written to gnee
collect2: ld returned 1 exit status
*** Error code 1
make: Fatal error: Command failed for target `gnee'
========================================================================

Second One:
I can run cnee from CLI, but I got a segment fault, here is the GDB info:
========================================================================
(gdb) r --record --events-to-record 5 --mouse --keyboard -o /tmp/xnee.xns -e /tmp/xnee.log -v

Starting program: /export/home/brant/tools/testing/Xnee-3.01/cnee/src/cnee --record --events-to-record 5 --mouse --keyboard -o /tmp/xnee.xns -e /tmp/xnee.log -v
warning: Temporarily disabling breakpoints for unloaded shared library "/usr/lib/ld.so.1"
--> xnee_prepare
---> xnee_open_files
---  xnee_open_files: handling err
---  xnee_open_files: opening err: /tmp/xnee.log

Program received signal SIGSEGV, Segmentation fault.
0xff0b20d0 in strlen () from /lib/libc.so.1
(gdb) bt
#0  0xff0b20d0 in strlen () from /lib/libc.so.1
#1  0xff11bacc in _ndoprnt () from /lib/libc.so.1
#2  0xff11dadc in fprintf () from /lib/libc.so.1
#3  0x0001bca0 in xnee_print_xnee_settings (xd=0x50908, out=0x50400)
    at print.c:1109
#4  0x00019b08 in xnee_start (xd=0x50908) at xnee.c:138
#5  0x00018e38 in main (argc=11, argv=0xffbff29c) at main.c:102
========================================================================
It seems my libc.so.1 isnot compatible, which libc.so.1 version shall I install? And how to update my libc.so.1?

Thank you guys.

---

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[Henrik Sandklef-2]

hi

 and thanks for your report.

 See below

xkdcc wrote:

> First one:
> When I compile gnee on Solaris10, I got this info:
> ========================================================================
> Making all in gnee
> Making all in src
> gcc  -g -O2   -o gnee  gnee-main.o gnee-support.o  gnee-interface.o gnee-callbac
> ks.o  gnee-recordables.o gnee-gnee_xnee.o -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0
> -lgdk_pixbuf-2.0 -lm -lmlib -lpangoxft-1.0 -lpangox-1.0 -lpango-1.0 -lgobject-2.
> 0 -lgmodule-2.0 -lglib-2.0      -L"../../libxnee"/ -L"../../libxnee"/.. -L"../..
> /libxnee"/src -lxnee  -L/usr/openwin/lib -R/usr/openwin/lib -L/usr/openwin/lib -
> R/usr/openwin/lib -lX11 -lXtst   -L/usr/openwin/lib -R/usr/openwin/lib
> Undefined                       first referenced
>  symbol                             in file
> gtk_about_dialog_set_website        gnee-interface.o
> gtk_about_dialog_set_copyright      gnee-interface.o
> GTK_ABOUT_DIALOG                    gnee-interface.o
> gtk_about_dialog_set_version        gnee-interface.o
> gtk_about_dialog_set_translator_credits gnee-interface.o
> gtk_about_dialog_set_documenters    gnee-interface.o
> gtk_about_dialog_set_artists        gnee-interface.o
> gtk_about_dialog_set_authors        gnee-interface.o
> gtk_about_dialog_new                gnee-interface.o
> gtk_about_dialog_set_name           gnee-interface.o
> gtk_about_dialog_set_license        gnee-interface.o
> gtk_about_dialog_set_comments       gnee-interface.o
> ld: fatal: Symbol referencing errors. No output written to gnee
> collect2: ld returned 1 exit status
> *** Error code 1
> make: Fatal error: Command failed for target `gnee'
> ========================================================================

What version of Xnee are you compiling?
What versions of gtk do you have installed on your computer?

> Second One:
> I can run cnee from CLI, but I got a segment fault, here is the GDB info:
> ========================================================================
> (gdb) r --record --events-to-record 5 --mouse --keyboard -o /tmp/xnee.xns -e /tmp/xnee.log -v
>
> Starting program: /export/home/brant/tools/testing/Xnee-3.01/cnee/src/cnee --record --events-to-record 5 --mouse --keyboard -o /tmp/xnee.xns -e /tmp/xnee.log -v
> warning: Temporarily disabling breakpoints for unloaded shared library "/usr/lib/ld.so.1"
> --> xnee_prepare
> ---> xnee_open_files
> ---  xnee_open_files: handling err
> ---  xnee_open_files: opening err: /tmp/xnee.log
>
> Program received signal SIGSEGV, Segmentation fault.
> 0xff0b20d0 in strlen () from /lib/libc.so.1
> (gdb) bt
> #0  0xff0b20d0 in strlen () from /lib/libc.so.1
> #1  0xff11bacc in _ndoprnt () from /lib/libc.so.1
> #2  0xff11dadc in fprintf () from /lib/libc.so.1
> #3  0x0001bca0 in xnee_print_xnee_settings (xd=0x50908, out=0x50400)
>     at print.c:1109
> #4  0x00019b08 in xnee_start (xd=0x50908) at xnee.c:138
> #5  0x00018e38 in main (argc=11, argv=0xffbff29c) at main.c:102
> ========================================================================
> It seems my libc.so.1 isnot compatible, which libc.so.1 version shall I install? And how to update my libc.so.1?

To upgrade libc on Solaris you have to ask SUN. But I am quite sure that
that's not the problem.

I would go for glic being nicer when "following" NULL pointers in printf
calls. Solaris' libc crashes when printing a NULL pointer.

I will look into this.

> Thank you guys.
>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
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> Bug-xnee@...
> http://lists.gnu.org/mailman/listinfo/bug-xnee

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[firebush]

>
> hi
>
>  and thanks for your report.
>
> ...
>
> I would go for glic being nicer when "following" NULL pointers in printf
> calls. Solaris' libc crashes when printing a NULL pointer.

The segfault can be worked around by changing the fprintf for the
xd->plugin_name to (in case it's NULL, as you pointed out Henrik):

1593    fprintf (out,  "%s       %s\n",
1594             xnee_xns_key2string(XNEE_PLUGIN_KEY),
1595             xd->plugin_name ? xd->plugin_name : "<NULL>" );

That in the xnee_print_xnee_settings function in the xnee-3.03/libxnee/src
directory.

When I make that change, do a 'gmake clean; gmake; gmake install' from
xnee-3.03, I don't get the segfault.

[Henrik Sandklef-2]

thanks, made a similar fix (now in CVS).

.. and to the one's who really want to discuss if it's good if glibc is
more forgiving than Solaris. I am not sure. But I am sure that that I
made a woops.

firebush wrote:

>
>> hi
>>
>>  and thanks for your report.
>>
>> ...
>>
>> I would go for glic being nicer when "following" NULL pointers in printf
>> calls. Solaris' libc crashes when printing a NULL pointer.
>
> The segfault can be worked around by changing the fprintf for the
> xd->plugin_name to (in case it's NULL, as you pointed out Henrik):
>
> 1593    fprintf (out,  "%s       %s\n",
> 1594             xnee_xns_key2string(XNEE_PLUGIN_KEY),
> 1595             xd->plugin_name ? xd->plugin_name : "<NULL>" );
>
> That in the xnee_print_xnee_settings function in the xnee-3.03/libxnee/src
> directory.
>
> When I make that change, do a 'gmake clean; gmake; gmake install' from
> xnee-3.03, I don't get the segfault.
>

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