> We've done some extensive testing of GNUstep and libobjc over the past couple
> of days, and GNUstep/clang/libobjc2 is now passing all of the tests for me on
> FreeBSD/x86 and Linux/x86-64, so please can you try again and see if you can
> reproduce this?
That sounds great! I've got some time later today and will give it a try. I'll
let you know how it went.
> David
>
> On 19 Jan 2011, at 21:14, Tobias Kreisel wrote:
>
>> Tobias, could you find the -class method on NSObject in NSObject.m in
>> GNUstep-base, and change it to this:
>>
>> - (Class)class
>> {
>> Class cls = object_getClass(self);
>> if (class_isMetaClass(cls))
>> {
>> return (Class)self;
>> }
>> return cls;
>> }
>>
>> Tried this but the segfault still turns up :-( For what it's worth I fired
>> up gdb once more:
>>
>> [...]
>> Making all in Tools ...
>> Making all for tool make_services...
>> Compiling file make_services.m ...
>> Linking tool make_services ...
>> Making all for tool set_show_service...
>> Compiling file set_show_service.m ...
>> Linking tool set_show_service ...
>> Making all for tool gopen...
>> Compiling file gopen.m ...
>> Linking tool gopen ...
>> Making all for tool gclose...
>> Compiling file gclose.m ...
>> Linking tool gclose ...
>> Making all for tool gcloseall...
>> Compiling file gcloseall.m ...
>> Linking tool gcloseall ...
>> Making all for service GSspell...
>> Creating GSspell.service/....
>> Compiling file GSspell.m ...
>> Linking service GSspell ...
>> Creating GSspell.service/Resources...
>> Creating GSspell.service/Resources/Info-gnustep.plist...
>> Segmentation fault
>> make[3]: *** [GSspell.service/Resources/Info-gnustep.plist] Error 1
>> make[2]: *** [GSspell.all.service.variables] Error 2
>> make[1]: *** [internal-all] Error 2
>> make: *** [internal-all] Error 2
>>
>> $ gdb plmerge
>> GNU gdb (GDB) 7.2-ubuntu
>> Copyright (C) 2010 Free Software Foundation, Inc.
>> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>> This is free software: you are free to change and redistribute it.
>> There is NO WARRANTY, to the extent permitted by law. Type "show copying"
>> and "show warranty" for details.
>> This GDB was configured as "i686-linux-gnu".
>> For bug reporting instructions, please see:
>> <http://www.gnu.org/software/gdb/bugs/>...
>> Reading symbols from /usr/local/bin/plmerge...done.
>> (gdb) run
>> Starting program: /usr/local/bin/plmerge
>> [Thread debugging using libthread_db enabled]
>> [New Thread 0xb7fe9b70 (LWP 30193)]
>>
>> Program received signal SIGSEGV, Segmentation fault.
>> 0x00000000 in ?? ()
>> (gdb) bt
>> #0 0x00000000 in ?? ()
>> #1 0x0033687e in -[NSObject autorelease] (self=Not enough elements for
>> DW_OP_swap. Need 2, have 0.
>> ) at NSObject.m:1622
>> #2 0x00327bd1 in +[NSMethodSignature signatureWithObjCTypes:] (
>> t=0x41d6a0 "#8@0:4", _cmd=0x572b98, self=0x5419b0)
>> at NSMethodSignature.m:442
>> #3 0x003df925 in gs_objc_msg_forward2 (receiver=<value optimized out>,
>> sel=<value optimized out>) at GSFFIInvocation.m:174
>> #4 0x003df833 in gs_objc_msg_forward3 (receiver=<value optimized out>,
>> op=<value optimized out>) at GSFFIInvocation.m:242
>> #5 0x005ae9db in objc_msg_lookup_internal (receiver=<value optimized out>,
>> selector=<value optimized out>) at sendmsg2.c:96
>> #6 objc_msg_lookup (receiver=<value optimized out>,
>> selector=<value optimized out>) at sendmsg2.c:321
>> #7 0x00335abd in +[NSObject initialize] (_cmd=Unhandled dwarf expression
>> opcode 0x0
>> ) at NSObject.m:962
>> #8 0x005a5f07 in objc_send_initialize (object=<value optimized out>)
>> at dtable.c:608
>> #9 0x005a5d43 in objc_send_initialize (object=<value optimized out>)
>> at dtable.c:549
>> #10 0x005ae85f in objc_msg_lookup_internal (receiver=<value optimized out>,
>> selector=<value optimized out>) at sendmsg2.c:62
>> #11 objc_msg_lookup (receiver=<value optimized out>,
>> selector=<value optimized out>) at sendmsg2.c:321
>> #12 0x08049610 in main (env=0xa800a5ff, argv=0xf0a800a5, argc=-1005568)
>>
>> I will try to compile GNUstep and libobjc2 using gcc (like Quentin) and
>> report back.
>> _______________________________________________
>> Etoile-dev mailing list
>> Etoile-dev@gna.org
>> https://mail.gna.org/listinfo/etoile-dev
>
>
> -- Sent from my Apple II
>
>
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