GNU bug report logs - #18172
Ъompiler warning libltdl/ltdl.c:818 LT__UNUSED

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Дилян Палаузов
 <dilyan.palauzov <at> aegee.org>
To: bug-libtool <at> gnu.org
Subject: Ъompiler warning libltdl/ltdl.c:818 LT__UNUSED
Date: Sat, 02 Aug 2014 11:33:19 +0200

Hello,

please update libltdl/ltdl.c as follows, so that gcc 4.9.1 and 4.8.3 do 
not emit warnings:

  CC       libltdlc_la-ltdl.lo
ltdl.c: In function ‘load_deplibs’:
ltdl.c:818:53: warning: unused parameter ‘deplibs’ [-Wunused-parameter]
 load_deplibs (lt_dlhandle handle, char * LT__UNUSED deplibs)
                                                     ^
Със здраве
  Дилян


diff --git a/libltdl/ltdl.c b/libltdl/ltdl.c
index 098f9a6..7db522b 100644
--- a/libltdl/ltdl.c
+++ b/libltdl/ltdl.c
@@ -815,7 +815,7 @@ find_handle (const char *search_path, const char 
*base_name,

 #if !defined LTDL_DLOPEN_DEPLIBS
 static int
-load_deplibs (lt_dlhandle handle, char * LT__UNUSED deplibs)
+load_deplibs (lt_dlhandle handle, char * deplibs LT__UNUSED)
 {
   handle->depcount = 0;
   return 0;

Message #8 received at 18172 <at> debbugs.gnu.org (full text, mbox):

From: "Gary V. Vaughan" <gary <at> gnu.org>
To: Дилян Палаузов
 <dilyan.palauzov <at> aegee.org>
Cc: 18172 <at> debbugs.gnu.org
Subject: Re: bug#18172: Ъompiler warning libltdl/ltdl.c:818 LT__UNUSED
Date: Thu, 4 Dec 2014 17:24:02 +0000

On Aug 2, 2014, at 10:33 AM, Дилян Палаузов <dilyan.palauzov <at> aegee.org> wrote:
> 
> Hello,

Hi,

> please update libltdl/ltdl.c as follows, so that gcc 4.9.1 and 4.8.3 do not emit warnings:
> 
>  CC       libltdlc_la-ltdl.lo
> ltdl.c: In function ‘load_deplibs’:
> ltdl.c:818:53: warning: unused parameter ‘deplibs’ [-Wunused-parameter]
> load_deplibs (lt_dlhandle handle, char * LT__UNUSED deplibs)
>                                                     ^
> Със здраве
>  Дилян

Rather than patch in just the one place, I moved all instances of LT__UNUSED
to follow the unused parameter to prevent other similar warnings.

Cheers,
-- 
Gary V. Vaughan (gary AT gnu DOT org)

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