Re: Revision 180821 breaks bootstrap

[Richard Guenther <richard dot guenther at gmail dot com>]

On Thu, Nov 3, 2011 at 3:22 PM, Richard Guenther
<richard.guenther@gmail.com> wrote:
> On Thu, Nov 3, 2011 at 3:20 PM, Dominique Dhumieres <dominiq@lps.ens.fr> wrote:
>> Revision 180821 breaks bootstrap on x86_64-apple-darwin10:
>>
>> ../../work/gcc/collect2.c: In function 'int main(int, char**)':
>> ../../work/gcc/collect2.c:1094:7: error: unused variable 'object_nbr' [-Werror=unused-variable]
>> cc1plus: all warnings being treated as errors
>>
>> Note that I did not find any entry for this revision in gcc-patches@gcc.gnu.org.
>
> I suppuse on all non-AIX platforms even ...

Fixed as follows, committed as obvious.

Richard.

2011-11-03  Richard Guenther  <rguenther@suse.de>

        * collect2.c (main): Guard object_nbr variable with TARGET_AIX_VERSION.

Index: gcc/collect2.c
===================================================================
--- gcc/collect2.c      (revision 180821)
+++ gcc/collect2.c      (working copy)
@@ -1091,7 +1091,9 @@ main (int argc, char **argv)
   const char **ld2;
   char **object_lst;
   const char **object;
+#ifdef TARGET_AIX_VERSION
   int object_nbr = argc;
+#endif
   int first_file;
   int num_c_args;
   char **old_argv;


>> TIA
>>
>> Dominique
>>
>>
>