Bug 1291890 - bd_xlator gets disabled when compiled with -Wall and -Werror
Summary: bd_xlator gets disabled when compiled with -Wall and -Werror
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: GlusterFS
Classification: Community
Component: build
Version: mainline
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Raghavendra Talur
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-12-15 19:45 UTC by Raghavendra Talur
Modified: 2018-08-29 03:37 UTC (History)
1 user (show)

Fixed In Version: glusterfs-4.1.3 (or later)
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-08-29 03:37:23 UTC
Regression: ---
Mount Type: ---
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Description Raghavendra Talur 2015-12-15 19:45:57 UTC 
Description of problem:

When configure is run with -Wall and -Werror, bd_xlator is not enabled.

AC_CHECK_LIBS fails because gcc converts a warning into a error.
The exact message from gcc is:

conftest.c: In function 'main':
conftest.c:55:16: error: left-hand operand of comma expression has no effect [-Werror=unused-value]
 return lvm_init,lvm_lv_from_name ();
Comment 1 Vijay Bellur 2015-12-15 19:47:15 UTC 
REVIEW: http://review.gluster.org/12975 (build: Avoid lvalue warning from gcc) posted (#1) for review on master by Raghavendra Talur (rtalur)
Comment 2 Vijay Bellur 2015-12-15 19:48:42 UTC 
REVIEW: http://review.gluster.org/12975 (build: Avoid unused-value warning from gcc) posted (#2) for review on master by Raghavendra Talur (rtalur)
Comment 3 Mike McCune 2016-03-28 23:30:47 UTC 
This bug was accidentally moved from POST to MODIFIED via an error in automation, please see mmccune with any questions
Comment 4 Amar Tumballi 2018-08-29 03:37:23 UTC 
This update is done in bulk based on the state of the patch and the time since last activity. If the issue is still seen, please reopen the bug.
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