GNU bug report logs - #16001
[5ef95e85] fails to build with --enable-gcc-warnings in some configurations

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Message #10 received at 16001-done <at> debbugs.gnu.org (full text, mbox):

From: Jan Djärv <jan.h.d <at> swipnet.se>
To: Ivan Shmakov <oneingray <at> gmail.com>
Cc: 16001-done <at> debbugs.gnu.org
Subject: Re: bug#16001: [5ef95e85] fails to build with --enable-gcc-warnings
 in some configurations
Date: Sat, 30 Nov 2013 14:32:30 +0100

Hello.

There are lot of new errors in window.c, xterm.c and xdisp.c after the pixelwise resize checkin, so this report is kind of obsolete.  But I checked in fixes for the issues below.

	Jan D.

29 nov 2013 kl. 18:02 skrev Ivan Shmakov <oneingray <at> gmail.com>:

> 	As of 5ef95e85, building with GCC 4.8.2, --enable-gcc-warnings,
> 	--without-x-toolkit, and GnuTLS 2, fails with:
> 
> ../../src/xfaces.c:914:0: error: macro "NEAR_SAME_COLOR_THRESHOLD" is not used [-Werror=unused-macros]
> #define NEAR_SAME_COLOR_THRESHOLD 30000
> ^
> cc1: all warnings being treated as errors
> 
> ../../src/gnutls.c:266:1: error: 'gnutls_audit_log_function' defined but not used [-Werror=unused-function]
> gnutls_audit_log_function (gnutls_session_t session, const char* string)
> ^
> cc1: all warnings being treated as errors
> 
> 	The causes are:
> 
> 	• the NEAR_SAME_COLOR_THRESHOLD macro’s definition is not
> 	  properly guarded with #ifdef HAVE_WINDOW_SYSTEM;
> 
> 	• both the declaration and the definition of
> 	  gnutls_audit_log_function () are not properly guarded with
> 	  #ifdef HAVE_GNUTLS3.
> 
> 	Adding the respective guards fixes both of the GCC errors.
> 
> 	The issue seem not to be fixed in e7203144, either.
> 
> -- 
> FSF associate member #7257
> 
> 

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