[fpc-pascal] FPC 2.6.2 for DOS/Go32V2 FP.EXE cannot run a second time

[Lubomír Čabla]

OK, how do I know that this is corrected?

Or I will try next time.


On Wed, Oct 2, 2013 at 2:25 AM, Tomas Hajny <XHajT03 at hajny.biz> wrote:

> On 30 Sep 13, at 17:47, LubomĂ­r ÄŚabla wrote:
>
> > Attempt to compile IDE:
> >
> > OS Windows XP 32 CZ
> > FPC GO32V2 2.6.2 is installed in z:\pp
> > PATH contains Z:\pp\bin\go32v2
> >
> > 1. 29.09.2013 download source package
> >    ftp://ftp.freepascal.org/pub/fpc/snapshot/fixes/source/fpc.zip
> >
> > 2. unpacked to z:\fpc
> >
> > 3. command for compilation:
> >
> > Z:\fpc>make rtl_all packages_all ide_all "OPT=-gl -O-" "NOGDB=1" >
> > x130930.log
>  .
>  .
> > fprepos.pp(22,3) Fatal: Can't find unit fpmkunit used by fprepos
> >
> > even the unit fpmkunit has been compiled (at least I think so) into
> > Z:\fpc\packages\fpmkunit\units\go32v2 where are these files:
>  .
>  .
>
> Yes, sorry - a dependency has been missing in our makefile (triggered
> only for some targets; unfortunately, GO32v2 being one of them). The
> issue is fixed in svn, but I'm not sure if it will still get in
> tonight's source zip file generation.
>
> Tomas
>
>
>
> >
> > On Thu, Sep 19, 2013 at 11:07 AM, Tomas Hajny <XHajT03 at hajny.biz> wrote:
> >
> > > On Wed, September 18, 2013 20:49, LubomĂ­r ÄŚabla wrote:
> > > > I am running pure DOS 7 from Windows 98 US, no drivers, no TSR
> programs.
> > > > Just COMMAND.COM, no AUTOEXEC.BAT and CONFIG.SYS.
> > > >
> > > > Run
> > > >
> > > > CWSDPMI -p -x
> > > >
> > > > DPMI stays in memory, start FP.EXE - again SIGSEGV.
> > >  .
> > >  .
> > >
> > > OK, thanks.
> > >
> > >
> > > > Can you tell me where can I download source for IDE from FPC 2.6.2
> > > > and how to compile it?
> > > >
> > > > I will try it when I have a free weekend.
> > >
> > > See links on http://www.freepascal.org/develop.var - you can e.g. try
> > > downloading fpc.zip source package for fixes from FTP. Unpack it
> somewhere
> > > and run:
> > >
> > > make rtl_all packages_all ide_all "OPT=-gl -O-" "NOGDB=1"
> > >
> > > That should compile IDE without the debugging support, but that should
> be
> > > sufficient for start. If the problem cannot be replicated that way, the
> > > next step would be downloading the pre-compiled libgdb
> > > (
> ftp://ftp.freepascal.org/pub/fpc/contrib/libgdb/v6.1.1/go32v2-v601.zip),
> > > creating directory "libgdb" next to "rtl", "ide" and "packages",
> unpacking
> > > content of the downloaded file there and then compiling again using:
> > >
> > > make clean rtl_all packages_all ide_all "OPT=-gl -O-"
> > >
> > > If that still works, you could remove the "-O-" bit to see if the
> > > optimizations make any difference.
> > >
> > > Tomas
> > >
> > >
> > >
> > > >
> > > > On Wed, Sep 18, 2013 at 8:52 AM, Tomas Hajny <XHajT03 at hajny.biz>
> wrote:
> > > >
> > > >> On Tue, September 17, 2013 20:57, LubomĂ­r ÄŚabla wrote:
> > > >> > FPC 2.6.2 for DOS/Go32V2
> > > >> >
> > > >> > There is the fatal IDE unstability in FPC 2.6.2 under pure DOS.
> > > >> >
> > > >> > IDE almost always starts only first time (after installation or
> > > >> reboot).
> > > >> > I start the IDE, compile and run the program (e.g. Hello.pas) and
> > > >> close
> > > >> > IDE. But when I want to start IDE again it crashes with SIGSEGV
> > > >> message.
> > > >> >
> > > >> >  Exiting due to signal SIGSEGV
> > > >> >  FPC General Protection Fault at eip=006EDE95
> > > >> >  eax=65672D6C ebx=0000002A ecx=00000088 edx=00000000 esi=008E91F8
> > > >> > edi=0083B504
> > > >> >  ebp=008C0CA0 esp=008C0C90 program=C:\PP\BIN\GO32V2\FP.EXE
> > > >> >  cs: sel=00A7 base=00400000 limit=008EFFFF
> > > >> >  ds: sel=00AF base=00400000 limit=008EFFFF
> > > >> >  es: sel=00AF base=00400000 limit=008EFFFF
> > > >> >  fs: sel=00C7 base=00000000 limit=0010FFFF
> > > >> >  gs: sel=00C7 base=00000000 limit=0010FFFF
> > > >> >  ss: sel=00AF base=00400000 limit=008EFFFF
> > > >> >
> > > >> >  Call frame traceback EIPs:
> > > >> >  $006EDE95
> > > >> >  $005BD905
> > > >> >  $005BCD84
> > > >> >  $005BC83D
> > > >> >  $005BC7F8
> > > >> >  $00308AF8
> > > >> >  $0030B9F4
> > > >> >  $0002DB50
> > > >> >  $0002DC5A
> > > >> >  $00002040
> > > >> >
> > > >> > To be able to start IDE again in DOS I have to reboot the
> computer.
> > > >> > I think IDE set something in memory and warm restart does not
> erase
> > > >> the
> > > >> > memory contents.
> > > >> >
> > > >> > Compilation from command prompt with FPC.EXE works everywhere.
> > > >> > But IDE is good for debugging and help.
> > > >> >
> > > >> > Can someone please help me or advise what I'm doing wrong.
> > > >> >
> > > >> > The main problem is running IDE in pure DOS.
> > > >>
> > > >> Which DOS version is it? Is there any DPMI provider running before
> > > >> starting the IDE (some DOS versions include DPMI host themselves)?
> > > >>
> > > >> If there is no other DPMI host (running) and thus CWSDPMI.EXE is
> used,
> > > >> I'd
> > > >> recommend starting with a check whether there is just one (the
> latest)
> > > >> CWSDPMI.EXE and just for test purposes try loading it into memory
> as TSR
> > > >> with options "-p -x" (see cwsdpmi.txt included in directory
> doc\fpc) to
> > > >> see if it makes any difference.
> > > >>
> > > >> Obviously, the next step would be compiling the IDE with debug
> > > >> information
> > > >> (including -gl) to see where exactly it fails.
> > > >>
> > > >> Tomas
>
> _______________________________________________
> fpc-pascal maillist  -  fpc-pascal at lists.freepascal.org
> http://lists.freepascal.org/mailman/listinfo/fpc-pascal
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freepascal.org/pipermail/fpc-pascal/attachments/20131004/00e02e4f/attachment.html>