[Bugs] [Bug 1492851] New: xlator/vitrot: flood of -Wformat-truncation warnings with gcc-7.

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1492851

            Bug ID: 1492851
           Summary: xlator/vitrot: flood of -Wformat-truncation warnings
                    with gcc-7.
           Product: GlusterFS
           Version: mainline
         Component: bitrot
          Assignee: bugs at gluster.org
          Reporter: kkeithle at redhat.com
                CC: bugs at gluster.org
        Depends On: 1492847
            Blocks: 1492849
      Docs Contact: bugs at gluster.org



+++ This bug was initially created as a clone of Bug #1492847 +++

Description of problem:

Starting in Fedora 26 which has gcc-7.1.x, -Wformat-trunction is enabled
with -Wformat, resulting in a flood of new warnings. This many warnings
is a concern because it makes it hard(er) to see other warnings that
should be addressed.

e.g. see
https://kojipkgs.fedoraproject.org//packages/glusterfs/3.12.0/1.fc28/data/logs/x86_64/build.log


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

--- Additional comment from Worker Ant on 2017-09-18 14:10:52 EDT ---

REVIEW: https://review.gluster.org/18287 (core: flood of -Wformat-truncation
warnings with gcc-7.1) posted (#2) for review on master by Kaleb KEITHLEY
(kkeithle at redhat.com)


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1492847
[Bug 1492847] core (named threads): flood of -Wformat-truncation warnings
with gcc-7.
https://bugzilla.redhat.com/show_bug.cgi?id=1492849
[Bug 1492849] xlator/tier: flood of -Wformat-truncation warnings with
gcc-7.
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