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Re: Smaller C compiler

From "Alexei A. Frounze" <alexfrunews@gmail.com>
Newsgroups comp.os.msdos.programmer
Subject Re: Smaller C compiler
Date 2014-01-06 21:52 -0800
Organization Aioe.org NNTP Server
Message-ID <lag4og$2js$1@speranza.aioe.org> (permalink)
References (3 earlier) <XnsA2A5E10CBB734auricauricauricauric@78.46.70.116> <lad8p0$157$1@speranza.aioe.org> <XnsA2AD560A98E84auricauricauricauric@78.46.70.116> <op.w9aknrei5zc71u@localhost> <XnsA2ADDA597BDC6auricauricauricauric@78.46.70.116>

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On Monday, January 6, 2014 8:27:51 PM UTC-8, Auric__ wrote:
> Rod Pemberton wrote:
>
> > On Mon, 06 Jan 2014 10:27:28 -0500, Auric__ <not.my.real@email.address>
> > wrote:
> >> Alexei A. Frounze wrote:
> >
> >>> I'll probably support the same compilation scheme for Linux as well.
> >>> I think ELF isn't as bad as PE (at least, when you can invoke syscalls
> >>> without importing anything from DLLs).
> >>
> >> IIRC, the MZ stub isn't really necessary. You can start the PE header 
> >> at
> >> 0x00 as long as you point 0x3C there (which would set "stack commit 
> >> size"
> >> = 0).
> >
> > Uh, do you mean the MZ stub isn't needed with Windows? ...
>
> Sorry, yes, exactly. I *know* the MZ stub can be left out of OS/2 LXs (but
> usually isn't); I *believe* the same holds true for PE, and possibly NE &
> LE.)
>
> > AFAIK, DOS doesn't recognize PE.
>
> It doesn't, not directly -- but it looks like DOS/4G supports PE (along 
> with
> NE, LE, & LX). Possibly other extenders do as well. (Of course, since I 
> know
> absolutely *nothing* about any extenders of any kind, I can't say for 
> sure.)
>
> I'm sure there's plenty of discussion on this topic in the Google archives
> of this group dating back to the early 90's.

Just because you can do something, it doesn't mean you should. :)
I deliberately chose not to omit the MZ stub. And it doesn't cost you much.
Compare the 128 bytes of the stub with the 128 kilobytes of the whole thing.
It's 0.1%. And it wasn't hard to code either, everything had already been 
done.

Alex

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Thread

Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-01 08:15 -0800
  Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-01 18:42 +0000
    Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-01 19:14 -0800
      Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-02 11:13 +0000
        Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-02 03:21 -0800
          Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-03 06:21 +0000
            Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-02 23:17 -0800
              Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-03 13:31 +0000
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-03 06:05 -0800
                Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-03 10:47 -0500
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-03 21:18 -0800
  Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-03 12:23 -0500
    Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-03 16:26 -0500
      Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-03 23:58 -0800
        Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-04 04:31 -0500
          Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-04 05:01 -0500
            Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-04 02:20 -0800
              Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-05 06:33 -0500
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-05 21:37 -0800
                Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-06 12:19 -0500
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-06 22:23 -0800
                Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-07 13:48 -0500
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-07 16:34 -0800
                Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-08 02:12 -0500
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-13 03:32 -0800
                Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-15 04:47 -0500
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-15 02:14 -0800
                Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-15 13:21 -0500
          Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-04 23:39 -0800
            Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-05 06:38 -0500
              Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-05 21:40 -0800
              Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-06 04:19 -0800
                Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-06 13:40 -0500
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-14 21:07 -0800
    Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-03 22:22 -0800
      Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-04 04:30 -0500
        Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-04 23:21 -0800
          Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-05 04:23 -0500
            Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-05 21:31 -0800
  Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-10 04:59 +0000
    Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-10 06:17 +0000
      Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-11 02:36 -0800
        Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-11 13:44 +0000
  Re: Smaller C compiler Harry Potter <rose.joseph12@yahoo.com> - 2013-12-10 10:41 -0800
    Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-11 03:06 -0800
      Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-11 10:47 -0500
        Re: Smaller C compiler Harry Potter <rose.joseph12@yahoo.com> - 2013-12-11 08:01 -0800
          Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-11 13:40 -0500
        Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-11 22:07 -0800
        Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-25 02:33 -0800
          Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-29 03:24 -0800
  Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-21 15:55 -0800
  Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-29 17:16 +0000
    Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-29 21:54 -0500
      Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-29 19:38 -0800
    Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-29 19:36 -0800
      Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-30 05:07 +0000
        Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-29 21:58 -0800
        Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-01-05 19:43 -0800
          Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2014-01-06 15:27 +0000
            Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2014-01-06 19:51 -0500
              Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2014-01-07 04:27 +0000
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-01-06 21:52 -0800
          Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-02-16 22:57 -0800
            Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-02-25 00:17 -0800
              Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-03-01 21:31 -0800
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-03-10 01:46 -0700
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-04-20 20:19 -0700
                Re: Smaller C compiler Harry Potter <rose.joseph12@yahoo.com> - 2014-04-23 11:20 -0700
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-04-23 11:41 -0700
                Re: Smaller C compiler Harry Potter <rose.joseph12@yahoo.com> - 2014-04-25 06:08 -0700
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-09-14 03:06 -0700
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-11-09 03:26 -0800
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-11-28 04:06 -0800
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-12-21 01:56 -0800
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-01-10 10:37 -0800
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-04-19 23:55 -0700
                Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2015-04-22 06:13 +0000
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-04-22 00:12 -0700
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-04-25 21:11 -0700
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-05-16 17:49 -0700
                Re: Smaller C compiler "Bill Buckels" <bbuckels@mts.net> - 2015-05-19 20:01 -0500
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-05-19 18:18 -0700
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-08-15 02:13 -0700
                Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-09-06 15:55 -0700

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