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<h3>
Ben Gamari pushed to branch master
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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<h4>
Commits:
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<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/120aedbdff7dbb9b394dadabb1f431608b42de67">120aedbd</a></strong>
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<span>by Ben Gamari</span>
<i>at 2020-06-01T16:07:02-04:00</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Disable use of ld.lld on ARMv7
It turns out that lld non-deterministically fails on ARMv7. I suspect
this may be due to the a kernel regression as this only started
happening when we upgraded to 5.4. Nevertheless, easily avoided by
simply sticking with gold.
Works around #18280.
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<h4>1 changed file:</h4>
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.gitlab-ci.yml
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<h4>Changes:</h4>
<li id="587d266bb27a4dc3022bbed44dfa19849df3044c">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/120aedbdff7dbb9b394dadabb1f431608b42de67#587d266bb27a4dc3022bbed44dfa19849df3044c"><strong>.gitlab-ci.yml</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -482,7 +482,9 @@ nightly-aarch64-linux-deb9:</td>
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<pre style="margin: 0;"> <span id="LC482" class="line" lang="yaml"> <span class="na" style="color: #008080;">variables</span><span class="pi">:</span></span>
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<pre style="margin: 0;"> <span id="LC483" class="line" lang="yaml"> <span class="na" style="color: #008080;">TEST_ENV</span><span class="pi">:</span> <span class="s2" style="color: #d14;">"</span><span class="s" style="color: #d14;">armv7-linux-deb9"</span></span>
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<pre style="margin: 0;"> <span id="LC484" class="line" lang="yaml"> <span class="na" style="color: #008080;">BIN_DIST_PREP_TAR_COMP</span><span class="pi">:</span> <span class="s2" style="color: #d14;">"</span><span class="s" style="color: #d14;">ghc-armv7-linux-deb9.tar.xz"</span></span>
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<pre style="margin: 0;">-<span id="LC485" class="line" lang="yaml"> <span class="na" style="color: #008080;">CONFIGURE_ARGS</span><span class="pi">:</span> <span class="s2" style="color: #d14;">"</span><span class="s" style="color: #d14;">--host=armv7-linux-gnueabihf</span><span class="nv" style="color: #008080;"> </span><span class="s" style="color: #d14;">--build=armv7-linux-gnueabihf</span><span class="nv" style="color: #008080;"> </span><span class="s" style="color: #d14;">--target=armv7-linux-gnueabihf"</span></span>
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<pre style="margin: 0;">+<span id="LC485" class="line" lang="yaml"> <span class="c1" style="color: #998; font-style: italic;"># N.B. We disable ld.lld explicitly here because it appears to fail</span></span>
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<pre style="margin: 0;">+<span id="LC486" class="line" lang="yaml"> <span class="c1" style="color: #998; font-style: italic;"># non-deterministically on ARMv7. See #18280.</span></span>
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<pre style="margin: 0;">+<span id="LC487" class="line" lang="yaml"> <span class="na" style="color: #008080;">CONFIGURE_ARGS</span><span class="pi">:</span> <span class="s2" style="color: #d14;">"</span><span class="s" style="color: #d14;">--host=armv7-linux-gnueabihf</span><span class="nv" style="color: #008080;"> </span><span class="s" style="color: #d14;">--build=armv7-linux-gnueabihf</span><span class="nv" style="color: #008080;"> </span><span class="s" style="color: #d14;">--target=armv7-linux-gnueabihf</span><span class="nv" style="color: #008080;"> </span><span class="s" style="color: #d14;">LD=ld.gold</span><span class="nv" style="color: #008080;"> </span><span class="s" style="color: #d14;">GccUseLdOpt=-fuse-ld=gold"</span></span>
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<pre style="margin: 0;"> <span id="LC488" class="line" lang="yaml"> <span class="na" style="color: #008080;">cache</span><span class="pi">:</span></span>
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<pre style="margin: 0;"> <span id="LC489" class="line" lang="yaml"> <span class="na" style="color: #008080;">key</span><span class="pi">:</span> <span class="s" style="color: #d14;">linux-armv7-deb9</span></span>
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<pre style="margin: 0;"> <span id="LC490" class="line" lang="yaml"> <span class="na" style="color: #008080;">tags</span><span class="pi">:</span></span>
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