https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-6264 Lustre <p>It seems some of our customers/users are building Lustre with a lot more restrictive gcc options than we are (e.g see <a href="http://review.whamcloud.com/#/c/13654/1" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/13654/1</a>)</p> <p>To avoid such things in the future, we really need to be building Lustre with the most protections and checks allowed by a particular compiler being used (need to detect this in configure somehow).<br/> We'll also need to do it twice - once for the kernel where we are more restricted to remain compatible with the rest of the kernel,<br/> and another time for our userspace tools and libraries - there we probably need to go full in with all the checks.</p> LU-6264

Enable strict compiler defence modes

Improvement Major Resolved Duplicate Dmitry Eremin Oleg Drokin Fri, 20 Feb 2015 05:05:06 +0000 Tue, 25 Aug 2015 18:16:49 +0000 Tue, 25 Aug 2015 18:16:49 +0000 Lustre 2.8.0 0 5 <p>Dmitry, can you please take at lest an initial stab at it?</p> <p>With the patch from John Hammond for <a href="https://jira.whamcloud.com/browse/LU-6835" title="lfs.c:481: error: implicit declaration of function &#39;futimes&#39;" class="issue-link" data-issue-key="LU-6835"><del>LU-6835</del></a> the compiler has strict defense mode for the user land code.</p> <p>Fixed with <a href="http://review.whamcloud.com/15392" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/15392</a> "<a href="https://jira.whamcloud.com/browse/LU-6835" title="lfs.c:481: error: implicit declaration of function &#39;futimes&#39;" class="issue-link" data-issue-key="LU-6835"><del>LU-6835</del></a> build: add -Wall to CFLAGS for test/ and utils/".</p> Related LU-6835 LU-6931 Development Rank 1|hzx6qf: Rank (Obsolete) 17558