GNU bug report logs - #9960
Compiling Emacs trunk with MSVC

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Packages: emacs, w32;

Reported by: Eli Zaretskii <eliz <at> gnu.org>

Date: Sat, 5 Nov 2011 11:24:02 UTC

Severity: normal

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #179 received at 9960 <at> debbugs.gnu.org (full text, mbox):

From: Dan Nicolaescu <dann <at> gnu.org>
To: Juanma Barranquero <lekktu <at> gmail.com>
Cc: cschol2112 <at> googlemail.com, Fabrice Popineau <fabrice.popineau <at> supelec.fr>,
	9960 <at> debbugs.gnu.org
Subject: Re: bug#9960: Compiling Emacs trunk with MSVC
Date: Sun, 20 Nov 2011 16:35:03 -0500

Juanma Barranquero <lekktu <at> gmail.com> writes:

> On Sun, Nov 20, 2011 at 21:59, Fabrice Popineau
> <fabrice.popineau <at> supelec.fr> wrote:
>
>> - some functions are implicitly assumed to return an int because they are
>> not declared before being used
>
> There are lots of functions implictly declared. Compiling Emacs with
> gcc's -Wimplicit-function-declaration flag gives 204 warnings, 56 of
> them in w32*.c files. Though of course not all of them are relevant
> (in some cases, the results are never used, etc.).

-Wimplicit-function-declaration has been turned on by default in
configure for more than a year.  On GNU/Linux (and probably most other
platforms that use configure+gcc)  -Wimplicit-function-declaration does
not produce any warnings.  Fixing all these warnings on windows too would be
a good idea...
This bug report was last modified 13 years and 61 days ago.

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