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Re: [Zx Spectrum] "DEF FN" Basic token problem...

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Il 19/08/2015 18:30, Gzavsnap ha scritto:
> Hi,
> I had to debug the "Zmakebas" coded by Russell Marks.
>
> C# Res available inclued in "Les Schroumpfs" Hebdogiciel#62-63:
> ZmakeBas upadted to 1.1c :
> <http://www.hebdogiciel.fr/hd-roms/spectrum/Schroumpfs.zip>
>
> Problem:
> The "DEF FN" function seem corrupt.
>
> example:
>
> 10 DEF FN M(X,Y)=X-INT (X/Y)*Y

on a 64b Linux box, gcc vomits some score of warning, all of the same type:

> zmakebas.c: In function ‘parse_options’:
> zmakebas.c:419:18: warning: pointer targets in passing argument 1 of ‘strcpy’ differ in signedness [-Wpointer-sign]
>            strcpy(startlabel,optarg+1);
>                   ^
> In file included from /usr/include/features.h:364:0,
>                  from /usr/include/stdio.h:27,
>                  from zmakebas.c:11:
> /usr/include/x86_64-linux-gnu/bits/string3.h:108:1: note: expected ‘char * __restrict__’ but argument is of type ‘unsigned char *’
>  __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
>  ^
> In file included from /usr/include/string.h:634:0,
>                  from zmakebas.c:12:
> zmakebas.c: In function ‘grok_block’:
> zmakebas.c:504:14: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
>    if(strncmp(ptr+1,*lptr,2)==0)
>               ^
> In file included from zmakebas.c:12:0:
> /usr/include/string.h:398:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
>  extern size_t strlen (const char *__s)

Dunno if you use winsozz or Linux, but I suspect is linked to your 
reported bug, if I have enough time, I'll try to trudge into the source, 
but no promises (Southern Italy's summer heat sap hack energy...)


Best regards from Italy,
dott. Piergiorgio.

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[Zx Spectrum] "DEF FN" Basic token problem... Gzavsnap <**..NOSPAM..**@nospam.somewere> - 2015-08-19 18:30 +0200
  Re: [Zx Spectrum] "DEF FN" Basic token problem... "dott.Piergiorgio" <dott.piergiorgio@gmail.com> - 2015-08-20 07:31 +0200
    Re: [Zx Spectrum] "DEF FN" Basic token problem... Gzavsnap <**..NOSPAM..**@nospam.somewere> - 2015-08-20 13:40 +0200
      Re: [Zx Spectrum] "DEF FN" Basic token problem... Gzavsnap <**..NOSPAM..**@nospam.somewere> - 2015-08-20 23:58 +0200
  Re: [Zx Spectrum] "DEF FN" Basic token problem... Gzavsnap <**..NOSPAM..**@nospam.somewere> - 2015-08-21 05:11 +0200
    Re: [Zx Spectrum] "DEF FN" Basic token problem... Gzavsnap <**..NOSPAM..**@nospam.somewere> - 2015-08-21 06:36 +0200
  Re: [Zx Spectrum] "DEF FN" Basic token problem... Gzavsnap <**..NOSPAM..**@nospam.somewere> - 2015-08-21 06:42 +0200
    Re: [Zx Spectrum] "DEF FN" Basic token problem... Gzavsnap <**..NOSPAM..**@nospam.somewere> - 2015-09-02 06:21 +0200
  Re: [Zx Spectrum] "DEF FN" Basic token problem... Marcos Cruz <use_the_contact_page@programandala.net> - 2015-10-24 18:32 +0000
    Re: [Zx Spectrum] "DEF FN" Basic token problem... Gzavsnap <**..NOSPAM..**@nospam.somewere> - 2015-10-24 23:27 +0200

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