Re: [Cgdb-devel] compile for cygwin

[Peter K. <pe...@ko...>]

The main developer is on vacation at the moment, although he might get a
chance to check his mail.  I know that in the past we had problems
running under cygwin because cgdb creates a pseudo-tty in order to talk
to gdb.  This should be removed in CVS, however the CVS version is a
little unstable at the moment. =20

- Peter

On Tue, Mar 18, 2003 at 01:56:14PM +0100, Armin Diehl wrote:
> Hi,
>=20
> i'm tying to compile for cygwin, the compile runs fine but the resulting=
=20
> cgdb.exe will core dump:
>=20
> $ gdb-old --args ./cgdb -d /bin/gdb-old.exe
> GNU gdb 2003-03-03-cvs (cygwin-special)
> Copyright 2003 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=20
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for detail=
s.
> This GDB was configured as "i686-pc-cygwin"...
> (gdb) r
> Starting program: /usr/src/cgdb-0.2.3/src/cgdb.exe -d /bin/gdb-old.exe
>=20
> Program received signal SIGSEGV, Segmentation fault.
> 0x610c540a in wmemset () from /usr/bin/cygwin1.dll
> (gdb) bt
> #0  0x610c540a in wmemset () from /usr/bin/cygwin1.dll
> #1  0x610b3409 in fputs () from /usr/bin/cygwin1.dll
> #2  0x0040dfed in io_debug_write_fmt (fmt=3D0x4100dc "[%s]") at io.c:74
> #3  0x00410434 in tgdb_init_forkAndExecPty (debugger=3D0x22ff01=20
> "/bin/gdb-old.exe", argc=3D0, argv=3D0x100
> 50d2c, slavename=3D0x41a9c0 "", masterfd=3D0x414718, need_nl_mapping=3D0)=
 at=20
> tgdb_init.c:95
> #4  0x0040b120 in tgdb_init (debugger=3D0x22ff01 "/bin/gdb-old.exe",=20
> argc=3D0, argv=3D0x10050d2c, gdb=3D0x41
> 41f0, child=3D0x4141f4) at tgdb.c:95
> #5  0x00402d81 in start_gdb (argc=3D0, argv=3D0x10050d2c) at cgdb.c:226
> #6  0x0040383b in main (argc=3D0, argv=3D0x10050d2c) at cgdb.c:539
> (gdb)
>=20
> This happens with the 0.2.3 version. I also tried the cvs version, it=20
> will not core dump but will print nonsense in the upper half of the=20
> screen and hangs after that.

--=20
Peter D. Kovacs <pe...@ko...>