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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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5
src/backend/access/gist/gistvacuum.c
View File

@@ -38,8 +38,6 @@ gistvacuumcleanup(PG_FUNCTION_ARGS)
BlockNumber npages,
blkno;
BlockNumber totFreePages;
BlockNumber lastBlock = GIST_ROOT_BLKNO,
lastFilledBlock = GIST_ROOT_BLKNO;
bool needLock;
/* No-op in ANALYZE ONLY mode */
@@ -90,11 +88,8 @@ gistvacuumcleanup(PG_FUNCTION_ARGS)
totFreePages++;
RecordFreeIndexPage(rel, blkno);
}
else
lastFilledBlock = blkno;
UnlockReleaseBuffer(buffer);
}
lastBlock = npages - 1;
/* Finally, vacuum the FSM */
IndexFreeSpaceMapVacuum(info->index);

3
src/backend/access/nbtree/nbtpage.c
View File

@@ -466,7 +466,6 @@ _bt_log_reuse_page(Relation rel, BlockNumber blkno, TransactionId latestRemovedX
/* XLOG stuff */
{
XLogRecPtr recptr;
XLogRecData rdata[1];
xl_btree_reuse_page xlrec_reuse;
@@ -478,7 +477,7 @@ _bt_log_reuse_page(Relation rel, BlockNumber blkno, TransactionId latestRemovedX
rdata[0].buffer = InvalidBuffer;
rdata[0].next = NULL;
recptr = XLogInsert(RM_BTREE_ID, XLOG_BTREE_REUSE_PAGE, rdata);
XLogInsert(RM_BTREE_ID, XLOG_BTREE_REUSE_PAGE, rdata);
/*
* We don't do PageSetLSN or PageSetTLI here because we're about