[Bugs] [Bug 1226853] New: Volume start fails when glusterfs is source compiled with GCC v5.1.1

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1226853

            Bug ID: 1226853
           Summary: Volume start fails when glusterfs is source compiled
                    with GCC v5.1.1
           Product: GlusterFS
           Version: 3.7.0
         Component: geo-replication
          Severity: high
          Priority: high
          Assignee: bugs at gluster.org
          Reporter: achiraya at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com
        Depends On: 1226307



Created attachment 1033240
  --> https://bugzilla.redhat.com/attachment.cgi?id=1033240&action=edit
Warnings during compilation

+++ This bug was initially created as a clone of Bug #1226307 +++

Description of problem:
When GlusterFS [master] is compiled and built on a fedora 22 machine with GCC
v5.1.1, volume start fails with the following error in brick logs

[2015-05-28 07:12:42.176108] I [event-epoll.c:629:event_dispatch_epoll_worker]
0-epoll: Started thread with index 1
[2015-05-28 07:12:42.178705] W [xlator.c:192:xlator_dynload] 0-xlator:
/usr/local/lib/glusterfs/3.8dev/xlator/features/changelog.so: undefined symbol:
changelog_select_event
[2015-05-28 07:12:42.178721] E [graph.y:212:volume_type] 0-parser: Volume
'patchy-changelog', line 30: type 'features/changelog' is not valid or not
found on this machine
[2015-05-28 07:12:42.178733] E [graph.y:321:volume_end] 0-parser: "type" not
specified for volume patchy-changelog
[2015-05-28 07:12:42.178850] E [MSGID: 100026]
[glusterfsd.c:2149:glusterfs_process_volfp] 0-: failed to construct the graph
[2015-05-28 07:12:42.178974] W [glusterfsd.c:1219:cleanup_and_exit] (--> 0-:
received signum (0), shutting down

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

GlusterFS (master) on fedora22 with GCC v5.1.1

How reproducible:
Always

Steps to Reproduce:
1. git clone master from review.gluster.org
2. Compile and install
3. Create a simple distributed volume
4. Start the volume

Actual results:
Volume start failed.

Expected results:
Volume start should be successful

Additional info:

--- Additional comment from Anand Avati on 2015-05-29 08:18:08 EDT ---

REVIEW: http://review.gluster.org/11004 (features/changelog: Remove inline
keyword to avoid warnings (gcc v5.1.1)) posted (#1) for review on master by
Anoop C S (achiraya at redhat.com)

--- Additional comment from Anoop C S on 2015-05-29 08:23:54 EDT ---



--- Additional comment from Anand Avati on 2015-05-29 11:09:43 EDT ---

REVIEW: http://review.gluster.org/11004 (features/changelog: Remove inline
keyword to avoid warnings (gcc v5.1.1)) posted (#3) for review on master by
Kaleb KEITHLEY (kkeithle at redhat.com)

--- Additional comment from Anand Avati on 2015-06-01 04:56:31 EDT ---

COMMIT: http://review.gluster.org/11004 committed in master by Venky Shankar
(vshankar at redhat.com) 
------
commit eeb356584897ff778ffcbacff1c71d35d277b726
Author: Anoop C S <achiraya at redhat.com>
Date:   Fri May 29 16:33:09 2015 +0530

    features/changelog: Remove inline keyword to avoid warnings (gcc v5.1.1)

    When compiled with gcc5, following warnings were displayed
    and volume start failed:

    changelog-helpers.h:499:1: warning: inline function
'changelog_dispatch_event'
    declared but never defined
     changelog_dispatch_event (xlator_t *, changelog_priv_t *,
changelog_event_t *);

    gf-changelog-journal-handler.c:692:17: warning: 'list_add_tail' is static
but
    used in inline function 'gf_changelog_queue_journal' which is not static
                     list_add_tail (&entry->list, &jnl_proc->entries);

    Fix is to remove the keyword from function prototype and
    definitions.

    Change-Id: I188b35b7ca087a94d7a48a052b05a6d845e3b74b
    BUG: 1226307
    Signed-off-by: Anoop C S <achiraya at redhat.com>
    Reviewed-on: http://review.gluster.org/11004
    Tested-by: NetBSD Build System <jenkins at build.gluster.org>
    Reviewed-by: Venky Shankar <vshankar at redhat.com>


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1226307
[Bug 1226307] Volume start fails when glusterfs is source compiled with GCC
v5.1.1
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