A warning building Emacs-cvs with recent Cygwin DLL

[Corinna Vinschen]

On Jan 25 10:12, Angelo Graziosi wrote:
> /tmp/emacs/src/strftime.c:58: warning: '_tzname' redeclared without 
> dllimport attribute: previous dllimport ignored
> ...
>
> It seems that the following simple patch avoid it:
> =================================================
> --- strftime.c.orig	2007-01-14 04:24:37.000000000 +0100
> +++ strftime.c	2008-01-24 12:04:40.031250000 +0100
> @@ -55,9 +55,13 @@
>  #endif
>  #if HAVE_TZNAME
>  #ifndef USE_CRT_DLL
> +#ifdef __CYGWIN__
> +extern __IMPORT char *tzname[];
> +#else
>  extern char *tzname[];
>  #endif
>  #endif
> +#endif
>
>  /* Do multibyte processing if multibytes are supported, unless
>     multibyte sequences are safe in formats.  Multibyte sequences are
> =================================================
>
> Could someone verify it and, eventually, apply ?

Much better, don't declare tzname.  Per POSIX, tzname is declared
in time.h.  There is no reason to redeclare it after time.h has
been included anyway.


Corinna

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Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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