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-14865 Lustre <p>When building our local branch, which is based on v2_12_7, the ppc64le build fails due to a type error:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> llog_reader.c:887:9: error: format <span class="code-quote">'%llu'</span> expects argument of type <span class="code-quote">'<span class="code-object">long</span> <span class="code-object">long</span> unsigned <span class="code-object">int</span>'</span>, but argument 2 has type <span class="code-quote">'__u64'</span> [-Werror=format=] </pre> </div></div> <p>This is due to a printf call that uses %llu whereas __le64_to_cpu returns a __u64. Elsewhere in the same file the return value of __le64_to_cpu is cast as necessary to match the print formatting, including to an unsigned long long.</p> TOSS 3.7.9 (RHEL 7.9) power pc LU-14865

ppc64le build failure: llog_reader.c:887:9: error: format '%llu' expects argument of type 'long long unsigned int', but argument 2 has type '__u64' [-Werror=format=]

Bug Minor Resolved Fixed Gian-Carlo Defazio Gian-Carlo Defazio LTS12 llnl Tue, 20 Jul 2021 00:25:27 +0000 Tue, 23 Aug 2022 09:29:15 +0000 Wed, 18 Aug 2021 12:48:16 +0000 Lustre 2.12.7 Lustre 2.15.0 Lustre 2.15.0 0 5 <p>Gian-Carlo DeFazio (defazio1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/44346" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/44346</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14865" title="ppc64le build failure: llog_reader.c:887:9: error: format &#39;%llu&#39; expects argument of type &#39;long long unsigned int&#39;, but argument 2 has type &#39;__u64&#39; [-Werror=format=]" class="issue-link" data-issue-key="LU-14865"><del>LU-14865</del></a> utils: llog_reader.c printf type mismatch<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 6a30d1d6e0d9a0f20bedfb50a18962bdc753b2cb</p> <p>For my notes, my local ticket is TOSS-5254</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/44346/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/44346/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14865" title="ppc64le build failure: llog_reader.c:887:9: error: format &#39;%llu&#39; expects argument of type &#39;long long unsigned int&#39;, but argument 2 has type &#39;__u64&#39; [-Werror=format=]" class="issue-link" data-issue-key="LU-14865"><del>LU-14865</del></a> utils: llog_reader.c printf type mismatch<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 14b8276e06d6f4e3bfe785df1165458555e406f3</p> <p>Landed for 2.15</p> <p>"Etienne AUJAMES &lt;eaujames@ddn.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/48305" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/48305</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14865" title="ppc64le build failure: llog_reader.c:887:9: error: format &#39;%llu&#39; expects argument of type &#39;long long unsigned int&#39;, but argument 2 has type &#39;__u64&#39; [-Werror=format=]" class="issue-link" data-issue-key="LU-14865"><del>LU-14865</del></a> utils: llog_reader.c printf type mismatch<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 17bac0423afb25ed0d771dd17e677cf036522627</p> Development Rank 1|i01znb: Rank (Obsolete) 9223372036854775807 Severity