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| author | Keith Bostic <keith.bostic@mongodb.com> | 2016-09-13 21:27:58 -0400 |
|---|---|---|
| committer | Alex Gorrod <alexander.gorrod@mongodb.com> | 2016-09-14 11:27:58 +1000 |
| commit | bbdd7a8248e80ab41010278b211d042c070b4333 (patch) | |
| tree | 7f78f7247c4ab0ead3c20c08d25436d6fdf0f5c3 | |
| parent | e0435cfe45041b429339166635cee74be4f2196c (diff) | |
| download | mongo-bbdd7a8248e80ab41010278b211d042c070b4333.tar.gz | |
WT-2912 make --enable-strict run on the zseries test box (#3038)
gcc 4.8.5 on the zseries (incorrectly) thinks callers of
__wt_block_write_off() can use uninitialized size, offset and checksum
returns, but those variables are only left uninitialized on error return.
gcc 4.8.5 (Red Hat 4.8.5-4)
Linux rhel72-z-wt.novalocal 3.10.0-327.4.4.el7.s390x #1 SMP Thu Dec 17 15:52:10 EST 2015 s390x s390x s390x GNU/Linux
| -rw-r--r-- | src/block/block_write.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/block/block_write.c b/src/block/block_write.c index 032f72d551b..4d01408d57d 100644 --- a/src/block/block_write.c +++ b/src/block/block_write.c @@ -236,6 +236,10 @@ __block_write_off(WT_SESSION_IMPL *session, WT_BLOCK *block, uint32_t checksum; bool local_locked; + *offsetp = 0; /* -Werror=maybe-uninitialized */ + *sizep = 0; /* -Werror=maybe-uninitialized */ + *checksump = 0; /* -Werror=maybe-uninitialized */ + fh = block->fh; /* |