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From: Christopher Faylor <cgf AT cygnus DOT com>
Message-ID: <19990216203719.F16511@cygnus.com>
Date: Tue, 16 Feb 1999 20:37:19 -0500
To: Alex Rezinsky <alexr AT aurora DOT sps DOT mot DOT com>, cygwin AT sourceware DOT cygnus DOT com
Subject: Re: Is Tcl broken in B20.1 ?
References: <36C9B148 DOT E77E7166 AT aurora DOT sps DOT mot DOT com>
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In-Reply-To: <36C9B148.E77E7166@aurora.sps.mot.com>; from Alex Rezinsky on Tue, Feb 16, 1999 at 11:56:24AM -0600

You're mixing B19 and B20.1 executables.  You can't do that.

-chris

On Tue, Feb 16, 1999 at 11:56:24AM -0600, Alex Rezinsky wrote:
>I try to run very small thing under the CYGWIN B20.1
>
>source file:
>--------------------------------------------
>#include <tcl.h>
>
>main()
>{
>    Tcl_Interp *t = Tcl_CreateInterp();
>}
>--------------------------------------------
>
>compilation:
>    gcc -g -o t t.c -ltcl80
>
>--------------------------------------------
>run:
> <47> ./t
>[main] C:\alexr\G++\t.exe 1120 (0) handle_exceptions: Exception:
>STATUS_ACCESS_VIOLATION
>[main] t 1120 (0) handle_exceptions: Dumping stack trace to t.exe.core
>
>--------------------------------------------
>Stack info:
>
> <48> gdb t
>GNU gdb 4.17
>Copyright 1998 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you
>are
>welcome to change it and/or distribute copies of it under certain
>conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB.  Type "show warranty" for
>details.
>This GDB was configured as "i686-pc-cygwin32"...
>(gdb) run
>Starting program: /alexr/G++/t.exe
>66000000:/WINNT/System32/cygtcl80.dll
>
>[failed reading symbols from DLL]
>"/WINNT/system32/advapi32.dll": error reading line numbers
>
>
>[failed reading symbols from DLL]
>"/WINNT/system32/KERNEL32.dll": error reading line numbers
>
>77e70000:/WINNT/system32/USER32.dll
>77ed0000:/WINNT/system32/GDI32.dll
>77e10000:/WINNT/system32/RPCRT4.dll
>10000000:/WINNT/System32/cygwinb19.dll
>61000000:/bin/cygwin1.dll
>5f810000:/WINNT/System32/rpcltc1.dll
>
>Program received signal SIGSEGV, Segmentation fault.
>0x77f6cc66 in ?? ()
>(gdb) info stack
>#0  0x77f6cc66 in ?? ()
>#1  0x77f67456 in ?? ()
>#2  0x1004be69 in _size_of_stack_reserve__ ()
>#3  0x10012aed in _size_of_stack_reserve__ ()
>#4  0x660071be in Tcl_Alloc (size=24) at ./../generic/tclCkalloc.c:683
>#5  0x6602745d in StringCreate (tablePtr=0x660504ac, key=0x660371b8
>"boolean",
>    newPtr=0x244fdb8) at ./../generic/tclHash.c:507
>#6  0x660372d4 in Tcl_RegisterObjType (typePtr=0x6604f26c)
>    at ./../generic/tclObj.c:265
>#7  0x660371ef in InitTypeTable () at ./../generic/tclObj.c:131
>#8  0x660372a4 in Tcl_RegisterObjType (typePtr=0x6604f208)
>    at ./../generic/tclObj.c:249
>#9  0x660342d6 in TclInitNamespaces () at ./../generic/tclNamesp.c:189
>#10 0x66002f76 in Tcl_CreateInterp () at ./../generic/tclBasic.c:283
>#11 0x401050 in main () at t.c:5
>#12 0x61004402 in _size_of_stack_reserve__ ()
>#13 0x61004420 in _size_of_stack_reserve__ ()
>#14 0x401182 in cygwin_crt0 (f=0x401040 <main>)
>    at /home/noer/src/b20/comp-tools/devo/winsup/libccrt0.cc:81
>(gdb) The program is running.  Exit anyway? (y or n) y
>
>
>--------------------------------------------
>
>This worked very well in B19. Am I wrong in something?
>
>
>
>
>Thanks,
>--
>Alex Rezinsky
>alexr AT msil DOT sps DOT mot DOT com
>Motorola Semiconductor Israel
>

-- 
cgf AT cygnus DOT com
http://www.cygnus.com/