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digitalmars.D.dwt - CoolItem crash on linux

reply Bill Baxter <dnewsgroup billbaxter.com> writes:
I'm getting a segfault on linux with this line of code:

         auto ci = new CoolItem(cb, DWT.NONE);

The same code works on Windows, but it's crapping out in linux.  I've 
updated everything to the latest, Tango, dwt-linux, dwt-addons.  dmd is 
1.029.  Linux is Ubuntu 7.10.

The stack trace from gdb doesn't looks very useful to me, but here it 
is.  Maybe it will speak to you:

(gdb) where

_D5tango4text7convert6Format6FormatC5tango4text7convert6Layout13
_T6LayoutTaZ6Layout 
()




Any ideas?

--bb
May 12 2008
next sibling parent reply Frank Benoit <keinfarbton googlemail.com> writes:
Bill Baxter schrieb:

 I'm getting a segfault on linux with this line of code:
 
         auto ci = new CoolItem(cb, DWT.NONE);
 
 The same code works on Windows, but it's crapping out in linux.  I've 
 updated everything to the latest, Tango, dwt-linux, dwt-addons.  dmd is 
 1.029.  Linux is Ubuntu 7.10.
 
 The stack trace from gdb doesn't looks very useful to me, but here it 
 is.  Maybe it will speak to you:
 
 (gdb) where

 _D5tango4text7convert6Format6FormatC5tango4text7convert6Layout13
_T6LayoutTaZ6Layout 
 ()



 
 Any ideas?
 
 --bb


the DMD 1.029 is know to make problems with DWT.
Can you try to use the Setup script, if that crashes in that environment 
too?
http://www.dsource.org/projects/dwt/wiki/SetupLinux

Can you see if that makes a difference before and after the 3.4m7 update?

For stacktrac on linux i use the jive stacktrace and it works great. I 
will post the module later.

Your gdb stacktrace shows only that it crashes in the 
tango.text.convert.Layout class. Unfortunately it does not speak to me :)
May 13 2008
parent Frank Benoit <keinfarbton googlemail.com> writes:
Frank Benoit schrieb:

 Can you try to use the Setup script, if that crashes in that environment 
 too?
 http://www.dsource.org/projects/dwt/wiki/SetupLinux
 
 For stacktrac on linux i use the jive stacktrace and it works great. I 
 will post the module later.


The setup script does now make use of jive stacktrace. This has been a 
big help in my D projects on linux.
May 13 2008
prev sibling parent reply Frank Benoit <keinfarbton googlemail.com> writes:
Bill Baxter schrieb:

 I'm getting a segfault on linux with this line of code:
 
         auto ci = new CoolItem(cb, DWT.NONE);
 
 The same code works on Windows, but it's crapping out in linux.  I've 
 updated everything to the latest, Tango, dwt-linux, dwt-addons.  dmd is 
 1.029.  Linux is Ubuntu 7.10.
 
 The stack trace from gdb doesn't looks very useful to me, but here it 
 is.  Maybe it will speak to you:
 
 (gdb) where

 _D5tango4text7convert6Format6FormatC5tango4text7convert6Layout13
_T6LayoutTaZ6Layout 
 ()



 
 Any ideas?
 
 --bb


I tried this without problems.
Does the problem still exist?
May 13 2008
parent Bill Baxter <dnewsgroup billbaxter.com> writes:
Frank Benoit wrote:

 Bill Baxter schrieb:

 I'm getting a segfault on linux with this line of code:

         auto ci = new CoolItem(cb, DWT.NONE);

 The same code works on Windows, but it's crapping out in linux.  I've 
 updated everything to the latest, Tango, dwt-linux, dwt-addons.  dmd 
 is 1.029.  Linux is Ubuntu 7.10.

 The stack trace from gdb doesn't looks very useful to me, but here it 
 is.  Maybe it will speak to you:

 (gdb) where

 _D5tango4text7convert6Format6FormatC5tango4text7convert6Layout13
_T6LayoutTaZ6Layout 
 ()




 Any ideas?

 --bb


 
 I tried this without problems.
 Does the problem still exist?


Oh, actually I should have been clearer -- the CoolBar Snippets actually 
work for me fine.  It's only my real application where I'm getting this 
crash.  I'll take a look at what your setup script does and see if 
that's any help.

--bb
May 13 2008