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Clean up most -Wunused-but-set-variable warnings from gcc 4.6

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This warning is new in gcc 4.6 and part of -Wall.  This patch cleans
up most of the noise, but there are some still warnings that are
trickier to remove.
This commit is contained in:
Peter Eisentraut
2011-04-11 22:28:45 +03:00
parent 3c381a55b0
commit 5caa3479c2
34 changed files with 64 additions and 188 deletions
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4
src/backend/storage/ipc/standby.c
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@ -334,7 +334,6 @@ static void
ResolveRecoveryConflictWithLock(Oid dbOid, Oid relOid)
{
VirtualTransactionId *backends;
bool report_memory_error = false;
bool lock_acquired = false;
int num_attempts = 0;
LOCKTAG locktag;
@ -354,11 +353,8 @@ ResolveRecoveryConflictWithLock(Oid dbOid, Oid relOid)
if (++num_attempts < 3)
backends = GetLockConflicts(&locktag, AccessExclusiveLock);
else
{
backends = GetConflictingVirtualXIDs(InvalidTransactionId,
InvalidOid);
report_memory_error = true;
}
ResolveRecoveryConflictWithVirtualXIDs(backends,
PROCSIG_RECOVERY_CONFLICT_LOCK);