[Pacemaker] [PATCH] Dev: build: avoid GCC 4.6 warnings

[Andrew Beekhof]

2011/7/1 Pádraig Brady <P at draigbrady.com>:
> On 01/07/11 07:34, Andrew Beekhof wrote:
>> 2011/6/28 Pádraig Brady <P at draigbrady.com>:
>>> # HG changeset patch
>>> # User Pádraig Brady <P at draigBrady.com>
>>> # Date 1309255312 -3600
>>> # Node ID 7948a86a7e9510db13baa318fe64e9015fdbbd72
>>> # Parent  75575ce398615dff21e2309c6b97523e99499498
>>> Dev: build: avoid GCC 4.6 warnings
>>>
>>> diff -r 75575ce39861 -r 7948a86a7e95 crmd/election.c
>>> --- a/crmd/election.c   Tue Jun 21 15:54:20 2011 +0200
>>> +++ b/crmd/election.c   Tue Jun 28 11:01:52 2011 +0100
>>> @@ -445,6 +445,8 @@
>>>            }
>>>
>>>            last_election_win = time(NULL);
>>> +#else
>>> +            (void) last_election_win;
>>>  #endif
>>>            register_fsa_input(C_FSA_INTERNAL, I_ELECTION, NULL);
>>>            g_hash_table_destroy(voted);
>>
>> Why is this necessary?  last_election_win is already used outside of
>> the #if 0 block.
>
> It's only written to outside the #if 0 block,
> never read.

So glad that the gcc people enforce their world view on everyone.