Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.c > #168635

Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?)

Show all headers | View raw

antispam@math.uni.wroc.pl writes:

> Lynn McGuire <lynnmcguire5@gmail.com> wrote:
>
>> I doubt that any modern C/C++ compilers refuse to take any legal
>> C/C++ code.  I would not be surprised that modern C/C++ compilers
>> detect certain benchmarks
>
> Some time ago I posted here a simple C program.  It looks legal
> (nobody here objected to legality of this program).  In principle
> compiler should generate pretty small executable, but it looks
> that no existing compiler can handle that program.  One can say
> that compiler does not "reject" the program, simply compiler runs
> out of memory.  But for the user effect is the same:  compiler
> will not handle legal program.

And the answer is the same as before.  The C language is
infinitely large (and indeed must be if it is to be Turing
complete).  Compilers are programs;  no program can deal with
unboundedly large inputs (not counting the vanishingly small
fraction of programs whose output set is finite rather than
infinite).  No competent person expects a compiler (or indeed any
non-trivial program) to be able to handle unboundedly large
inputs.  A program that is unable to handle a large input simply
because of its size is not "refusing" to handle the input, and
anyone who says otherwise is just being obtuse.

Back to comp.lang.c | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) KP2 KP2 <jungletrain@outlook.com> - 2022-12-10 13:06 -0800
  Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Lynn McGuire <lynnmcguire5@gmail.com> - 2022-12-10 20:57 -0600
    Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Lynn McGuire <lynnmcguire5@gmail.com> - 2022-12-10 22:57 -0600
    Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) antispam@math.uni.wroc.pl - 2022-12-11 20:31 +0000
      Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Robert Latest <boblatest@yahoo.com> - 2022-12-12 14:39 +0000
        Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) antispam@math.uni.wroc.pl - 2022-12-13 12:15 +0000
        Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-12-13 16:23 +0000
      Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2022-12-26 05:20 -0800
        Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-12-26 14:37 +0000
          Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2022-12-26 10:30 -0800
            Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-12-27 16:45 +0000
              Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2022-12-27 19:38 -0800
                Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-12-29 02:09 +0000
                Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2022-12-29 19:56 -0800
  Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) antispam@math.uni.wroc.pl - 2022-12-11 20:12 +0000
    Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Lynn McGuire <lynnmcguire5@gmail.com> - 2022-12-12 14:33 -0600
      Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) scott@slp53.sl.home (Scott Lurndal) - 2022-12-12 21:12 +0000
        Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-12-12 16:09 -0800
  Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Jack Lemmon <invalid@invalid.net> - 2022-12-12 20:30 +0000
    Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Lynn McGuire <lynnmcguire5@gmail.com> - 2022-12-12 15:20 -0600
    Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2022-12-12 21:28 +0000
      Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) scott@slp53.sl.home (Scott Lurndal) - 2022-12-12 22:39 +0000
        Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2022-12-12 22:49 +0000
          Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) "minf...@arcor.de" <minforth@arcor.de> - 2022-12-31 04:01 -0800
        Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-12-12 15:56 -0800
          Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) scott@slp53.sl.home (Scott Lurndal) - 2022-12-13 14:55 +0000
            Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) David Brown <david.brown@hesbynett.no> - 2022-12-13 16:26 +0100
        Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) David Brown <david.brown@hesbynett.no> - 2022-12-13 14:50 +0100
        Re: Limitation of MS-DOS C compiler? (was Re: Should I convert FORTRAN code to C?) Anton Shepelev <anton.txt@g{oogle}mail.com> - 2022-12-13 18:56 +0300

csiph-web