From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: cygwin 2.4.1: broken ps_AF and ps_AF.utf8 locales
Date: Mon, 08 Feb 2016 12:37:00 -0000 [thread overview]
Message-ID: <20160208123739.GA12975@calimero.vinschen.de> (raw)
In-Reply-To: <20160202043247.GP31193@mars.tony.develop-help.com>
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On Feb 2 15:32, Tony Cook wrote:
> Hi list,
>
> Simplified to a C program below, calls to sprintf() under the ps_AF
> and ps_AF.utf8 locales are returning a value that doesn't match the
> length of the formatted string:
>
> tony@phobos ~
> $ cat ps_AF.c
> #include <stdio.h>
> #include <locale.h>
> #include <string.h>
>
> int main(int argc, char **argv) {
> char buf[100];
> char *loc = argc > 1 ? argv[1] : "ps_AF";
> const char *real_loc;
> if (!(real_loc = setlocale(LC_NUMERIC, loc))) {
> perror("setlocale");
> return 1;
> }
> printf("locale %s\n", real_loc);
> size_t len = sprintf(buf, "%g", 2.34);
> printf("len %zu\n", len);
> printf("strlen %zu\n", strlen(buf));
>
> return 0;
> }
Thanks for the testcase.
> (and the decimal point under ps_AF on Linux is multi-byte, character
> 0x66b or ARABIC DECIMAL SEPARATOR.)
As on Cygwin. The problem was that Newlib's printf function didn't take
multibyte decimal points into account when computing the field size for
the output. I fixed that in the git repo.
Thanks,
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
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next prev parent reply other threads:[~2016-02-08 12:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 4:33 Tony Cook
2016-02-02 8:42 ` Achim Gratz
2016-02-08 12:37 ` Corinna Vinschen [this message]
2016-02-02 22:22 Tony Cook
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