Re: Cenon 4 with latest GNUstep and 64 bit

[A. Arias]

El jue, 11-04-2013 a las 19:50 +0200, Georg Fleischmann escribió:
> Hi Fred,
> 
> I finally tested Cenon 4 with the latest GNUstep packages (gui 0.23.1, base 
> 1.24.4) on SUSE 12.3, 64 bit.
> Cenon compiles and runs with your fixes applied. I also added a few more 
> improvements.
> All imports including DXF work, and I didn't get a crash.
> 
> The Cairo backend seems to have an issue with the drawing area of rotated 
> text, which is only partly displayed. The Art backend displays rotated text 
> correctly.
> 
> I tested with German language too. This gives me a warning for the strings 
> file (only) and wrong umlauts. I don't convert special characters from UTF-8 
> to \U notation yet.
> Apart from the strings file UTF-8 works: Interface files (nib, xib) and Cenon 
> documents show correct umlauts.
> 
> 
> A new source package of Cenon 4.0.2 is available at www.Cenon.info.
> 

This should be a portability problem in GNUstep, because Cenon still
crash on my machine. I get (Cenon 4.0.2, GCC 4.6.3 and GNUstep SVN):

(gdb) backtrace
#0  0x00132416 in __kernel_vsyscall ()
#1  0x00af31df in raise () from /lib/i386-linux-gnu/libc.so.6
#2  0x00af6825 in abort () from /lib/i386-linux-gnu/libc.so.6
#3  0x00a67efc in _objc_abort ()
from /usr/lib/i386-linux-gnu/libobjc.so.3
#4  0x00a67952 in objc_sizeof_type ()
from /usr/lib/i386-linux-gnu/libobjc.so.3
#5  0x00a67e30 in objc_promoted_size ()
   from /usr/lib/i386-linux-gnu/libobjc.so.3
#6  0x0074abb8 in -[NSMethodSignature _initWithObjCTypes:]
(self=0x8a16fc4,
    _cmd=0x9e3b58, t=0x9b00c0 "@\005\233") at NSMethodSignature.m:437
#7  0x0074aa2c in +[NSMethodSignature signatureWithObjCTypes:]
(self=0x9e3be0,
    _cmd=0xa23b80, t=0x9b00c0 "@\005\233") at NSMethodSignature.m:461
#8  0x0082944b in gs_objc_msg_forward2 (receiver=0x84fa47c,
sel=0x5a5218)
    at GSFFIInvocation.m:163
#9  0x00a6e413 in objc_msg_lookup ()
from /usr/lib/i386-linux-gnu/libobjc.so.3
#10 0x00221843 in -[NSBox(Private) calcSizesAllowingNegative:] (
    self=0xbfffd450, _cmd=0x89da48c, aFlag=24 '\030') at NSBox.m:789
#11 0x00000000 in ?? ()
(gdb)