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Groups > comp.lang.c > #147692
| Subject | Re: Bart, a tcc "issue" |
|---|---|
| Newsgroups | comp.lang.c |
| References | <uRIwF.17878$kE3.891@fx36.iad> <zbJwF.44884$vV6.3918@fx17.am4> |
| From | Bart <bc@freeuk.com> |
| Message-ID | <eeJwF.44885$vV6.5431@fx17.am4> (permalink) |
| Organization | virginmedia.com |
| Date | 2019-11-07 00:06 +0000 |
On 07/11/2019 00:03, Bart wrote:
> On 06/11/2019 23:40, DFS wrote:
>> I wrote a distribution of characters counter, and on tcc (0.9.26) on
>> Windows it always undercounts the last character in the set (9). If
>> you have tcc on Windows maybe you could test it. Doesn't happen on
>> gcc/MSYS2/Windows.
>
>
> Do you mean the count for 9 is lower than expected?
>
> I can see that, but it's not a tcc thing, I see it on gcc/Windows too.
> (Maybe gcc/MSYS2 uses a wider random number range; what is RAND_MAX on
> gcc/MSYS2?)
>
> > printf("%c = %d\n",charset[i],cnt);
>
> With 1000000 samples divided 62 ways, you expect an average 16129 per
> character. So print instead cnt-1629 to show the deviation more clearly.
That should be 16129:
printf("%c = %d\n",charset[i],cnt-16129);
(This is only for a span of 62 and 1000000 total random numbers.)
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Bart, a tcc "issue" DFS <nospam@dfs.com> - 2019-11-06 18:40 -0500
Re: Bart, a tcc "issue" Bart <bc@freeuk.com> - 2019-11-07 00:03 +0000
Re: Bart, a tcc "issue" Bart <bc@freeuk.com> - 2019-11-07 00:06 +0000
Re: Bart, a tcc "issue" Bart <bc@freeuk.com> - 2019-11-07 01:44 +0000
Re: Bart, a tcc "issue" James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-07 10:05 -0500
Re: Bart, a tcc "issue" DFS <nospam@dfs.com> - 2019-11-07 13:22 -0500
Re: Bart, a tcc "issue" DFS <nospam@dfs.com> - 2019-11-08 09:19 -0500
Re: Bart, a tcc "issue" James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-08 11:03 -0500
Re: Bart, a tcc "issue" Manfred <noname@add.invalid> - 2019-11-07 18:22 +0100
Re: Bart, a tcc "issue" Manfred <noname@add.invalid> - 2019-11-07 18:30 +0100
Re: Bart, a tcc "issue" Richard Damon <Richard@Damon-Family.org> - 2019-11-08 20:51 -0500
Re: Bart, a tcc "issue" Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-08 20:59 -0800
Re: Bart, a tcc "issue" Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-09 23:16 +0000
Re: Bart, a tcc "issue" Richard Damon <Richard@Damon-Family.org> - 2019-11-09 20:27 -0500
Re: Bart, a tcc "issue" Bart <bc@freeuk.com> - 2019-11-10 01:38 +0000
Re: Bart, a tcc "issue" Richard Damon <Richard@Damon-Family.org> - 2019-11-09 20:59 -0500
Re: Bart, a tcc "issue" Keith Thompson <kst-u@mib.org> - 2019-11-09 19:22 -0800
Re: Bart, a tcc "issue" Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-10 03:04 +0000
Re: Bart, a tcc "issue" Richard Damon <Richard@Damon-Family.org> - 2019-11-09 23:04 -0500
Re: Bart, a tcc "issue" Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-10 13:15 +0000
Re: Bart, a tcc "issue" Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-10 06:04 -0800
Re: Bart, a tcc "issue" Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-10 07:49 -0800
Re: Bart, a tcc "issue" Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-10 17:49 +0000
Re: Bart, a tcc "issue" "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-11 02:44 -0800
Re: Bart, a tcc "issue" James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-11 13:57 -0500
Re: Bart, a tcc "issue" "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-14 16:51 -0800
Re: Bart, a tcc "issue" Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-28 16:03 -0800
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