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<h3>
Ben Gamari pushed to branch wip/gc/aligned-block-allocation
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/1a3420cabdcf6d7d90c154681230f1150604c097">1a3420ca</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-10T11:59:41Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">base: Mark CPUTime001 as fragile
As noted in #16224, CPUTime001 has been quite problematic, reporting
non-monotonic timestamps in CI. Unfortunately I've been unable to
reproduce this locally.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/9bc10993bb300d3712b0f13ec6e28621d75d4204">9bc10993</a></strong>
<div>
<span>by Vladislav Zavialov</span>
<i>at 2019-06-10T12:00:16Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Print role annotations in TemplateHaskell brackets (#16718)
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/0345b1b0f62c8fac72d07a7b848d14b9893e9ac9">0345b1b0</a></strong>
<div>
<span>by Richard Eisenberg</span>
<i>at 2019-06-11T03:52:10Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Comments only: document newtypes' DataConWrapId
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/58a5d728d0293110d7e80aa1f067721447b20882">58a5d728</a></strong>
<div>
<span>by David Eichmann</span>
<i>at 2019-06-11T03:52:50Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Refactor the rules for .hi and .o into a single rule using `&%>` #16764
Currently the rule for .hi files just triggers (via need) the rule
for the .o file, and .o rule generates both the .o and .hi file.
Likewise for .o-boot and .hi-boot files. This is a bit of an abuse
of Shake, and in fact shake supports rules with multiple output
with the &%> function. This exact use case appears in Neil
Mitchell's paper *Shake Before Building* section 6.3.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/2f9450864b355269a102216292f2034f0f7bedda">2f945086</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-11T03:53:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Fix and extend closure_size test
This was previously broken in several ways. This is fixed and it also
now tests arrays. Unfortunately I was unable to find a way to continue
testing PAP and FUN sizes; these simply depend too much upon the
behavior of the simplifier.
I also tried to extend this to test non-empty arrays as well but
unfortunately this was non-trivial as the array card size constant isn't
readily available from haskell.
Fixes #16531.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/e5d275f45677ed89df310754973a15c522dc1003">e5d275f4</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-11T03:53:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">ghc-heap: Add closure_size_noopt test
This adds a new test, only run in the `normal` way, to verify the size
of FUNs and PAPs.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/fe7e7e4a950a77326cc16f4ade30a67d20d7cdd5">fe7e7e4a</a></strong>
<div>
<span>by Yuras Shumovich</span>
<i>at 2019-06-11T22:39:58Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Warn about unused packages
Reviewers: bgamari, simonpj
Reviewed By: simonpj
Subscribers: hvr, simonpj, mpickering, rwbarton, carter
GHC Trac Issues: #15838
Differential Revision: https://phabricator.haskell.org/D5285
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/39f50bff3ea913a7f4b1d915660bcf77b9327e2e">39f50bff</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-06-11T22:40:37Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Refine the GHCI macro into HAVE[_{INTERNAL, EXTERNAL}]_INTERPRETER
As discussed in #16331, the GHCI macro, defined through 'ghci' flags
in ghc.cabal.in, ghc-bin.cabal.in and ghci.cabal.in, is supposed to indicate
whether GHC is built with support for an internal interpreter, that runs in
the same process. It is however overloaded in a few places to mean
"there is an interpreter available", regardless of whether it's an internal
or external interpreter.
For the sake of clarity and with the hope of more easily being able to
build stage 1 GHCs with external interpreter support, this patch splits
the previous GHCI macro into 3 different ones:
- HAVE_INTERNAL_INTERPRETER: GHC is built with an internal interpreter
- HAVE_EXTERNAL_INTERPRETER: GHC is built with support for external interpreters
- HAVE_INTERPRETER: HAVE_INTERNAL_INTERPRETER || HAVE_EXTERNAL_INTERPRETER
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/45616133efba0c17a461ecf085427b7956250fad">45616133</a></strong>
<div>
<span>by Alec Theriault</span>
<i>at 2019-06-11T22:41:14Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Make `haddock_testsuite` respect `--test-accept`
Suppose you've made changes that affect the output of `haddockHtmlTest`
so that the following is failing:
./hadrian/build.sh -c --only=haddockHtmlTest test
Then, the following will accept new output for Haddock's test cases.
./hadrian/build.sh -c --only=haddockHtmlTest test --test-accept
You still do need to make sure those new changes (which show up in
Haddock's tree) get committed though.
Fixes #16694
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/762098bf2cfac657c0320249f62dc49bad77f7bf">762098bf</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-06-11T22:41:52Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">rts/RtsFlags.c: mention that -prof too enables support for +RTS -l
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/457fe7897d42e4359b6da6b359fd7ea8ae0f1d75">457fe789</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-06-11T22:42:30Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Hadrian: teach the RTS that PROFILING implies TRACING
As discussed in #16744, both the Make and Hadrian build systems
have special code to always pass -eventlog whenever -prof or -debug
are passed. However, there is some similar logic in the RTS itself only
for defining TRACING when the DEBUG macro is defined, but no such logic
is implemented to define TRACING when the PROFILING macro is defined.
This patch adds such a logic and therefore fixes #16744.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/cf7f36ae5e0ceee1c37a4c38464209f04647a470">cf7f36ae</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-11T22:43:05Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">rts/linker: Mmap into low memory on AArch64
This extends mmapForLinker to use the same low-memory mapping
strategy used on x86_64 on AArch64. See #16784.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/0b7f81f560c602f32cfc90fd3fb5f1c52f06ad49">0b7f81f5</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-11T22:43:05Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">rts/linker: Use mmapForLinker to map PLT
The PLT needs to be located within a close distance of
the code calling it under the small memory model.
Fixes #16784.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/1389b2ccdecb0ea7a8982884512dbf7175a52042">1389b2cc</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-06-11T22:43:43Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix an error message in CheckUnload.c:searchHeapBlocks
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/aad6115aed884db9ed47ac602ca1bd3b953ea089">aad6115a</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-06-11T22:44:20Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite/mk/boilerplate.mk: rename 'ghc-config-mk' to 'ghc_config_mk'
Make/shell variable names which contain dashes can cause problems under
some conditions. The 'ghc-config-mk' variable from testsuite/mk/boilerplate.mk
that I made overridable (by Hadrian) in ba0aed2e was working as expected when
our Hadrian/Linux job was based off the deb8 Docker image, but broke when
I switched the job to use our deb9-based image, in 3d97bad6. The exact
circumstances/tool versions that trigger this problem are unknown, but
changing the variable's name to 'ghc_config_mk' lets us work around the issue.
This fixes the annth_compunits and annth_make test failures that showed up
when we switched the Hadrian/Linux job to use the deb9 environment.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/9b4ff57d71eebf6dd71a5d81d0f9c9c2aef80e65">9b4ff57d</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T11:35:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">llvm-targets: Add armv7l-unknown-linux-gnueabi
Fixes #15208.
[skip ci]
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/c05ca251620ff2589f21192208a1e500285eb5c3">c05ca251</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T11:36:01Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Add haddock perf test output to gitignore
[skip ci]
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/bbc752c50f3adcb659cd8447635828e137a0a314">bbc752c5</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T11:36:36Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">rts/linker: Make elf_got.c a bit more legible
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/217e6db4af6752b13c586d4e8925a4a9a2f47245">217e6db4</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T11:36:36Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">rts/linker: Only mprotect GOT after it is filled
This fixes a regression, introduced by 67c422ca, where we mprotect'd the
global offset table (GOT) region to PROT_READ before we had finished
filling it, resulting in a linker crash.
Fixes #16779.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/1219f8e8a3d1b58263bea76822322b746a632778">1219f8e8</a></strong>
<div>
<span>by Krzysztof Gogolewski</span>
<i>at 2019-06-12T11:37:12Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Use DeriveFunctor throughout the codebase (#15654)
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/bd2d13ff778a4b1b5d793c99229cccfb64d792f3">bd2d13ff</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Bump binary to 0.8.7.0
(cherry picked from commit 983ada70a013c7642a751f6e41587ff95b57d0f8)
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/381c3ae31b68019177f1cd20cb4da2f9d3b7d6c6">381c3ae3</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Bump Cabal submodule
(cherry picked from commit ff438786613f07df9b2d43eaeac49b13815d849d)
Metric Increase:
haddock.Cabal
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/0354c7ded874f18c177e9154615c9dfdf1d99d8a">0354c7de</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Bump time submodule to 1.9.3
(cherry picked from commit fdb07571036b1498800589d45b61781e6acdd368)
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/e0b16eaa856bc126ee6676b0c5e40fb01c6558f6">e0b16eaa</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Bump terminfo to 0.4.1.4
(cherry picked from commit 1134488b4c9cef904ea82f22f1978646eea612df)
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/2ce320b07ca9171d132b748ecbc3d7fdee4840b8">2ce320b0</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Test using slowtest in deb9-debug job
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/90e7c450ce9b9b1ec36ea12ef8041d8e7f192c36">90e7c450</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark hWaitForInput-accurate-stdin as broken in threaded ways
As noted in #16535.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/488187f81babf0b0937aec0c81b132563cbbec4e">488187f8</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark T13167 as fragile in threaded2
As noted in #16536.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/9b5833208bdbac027c960da13bb4184125d596a5">9b583320</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark T13910 as broken in optasm
Due to #16537.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/eb644865b1f5723ddc4e5a1c0187a116fa4cb175">eb644865</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark T14761c as broken in hpc, profasm, and optasm ways
As noted in #16540.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/1a204e07119ed81fc593457372229bef26f48dbe">1a204e07</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark T16180 as broken in ghci and ext-interp ways
As noted in #16541.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/8d482e45590d01e6779f6f675911ffa1067ad981">8d482e45</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:19:59Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Omit tcrun022 in hpc way
As noted in #16542, the expected rule doesn't fire. However, this
doesn't seem terribly surpring given the circumstances.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/68cfdfdb8775ff28a20131248beec7ac0906aeac">68cfdfdb</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark Overflow as broken in hpc way
As noted in #16543.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/a3929a4fa7d38153ba8ced674af78e073d3078aa">a3929a4f</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark T2783 as fragile in threaded1
It was previously marked as broken but it passes non-deterministically.
See #2783.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/bb7ed32f2a147007a224928534a7c461e5a6d429">bb7ed32f</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Skip T7919 in ghci way
It times out pretty reliably. It's not clear that much is gained by
running this test in the ghci way anyways.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/329dcd7a59e7d46cb5110e1dfb9f8b7f50f0e3a2">329dcd7a</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Fix fragile_for test modifier
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/55b5bb14b9a2487bab80411776ae34c143eddb1a">55b5bb14</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Fix omit_ways usage
omit_ways expects a list but this was broken in several cases.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/264ad286086041f52d841ff4fe7c342a242b033d">264ad286</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark threadstatus-T9333 as fragile in ghci way
As noted in #16555.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/587bef669c600a0e5b57d69c971304dc9c8b9923">587bef66</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Omit profasm way for cc017
cc017 requires TH but we can't load dynamic profiled objects.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/dc5a37fdc27e3420b3e6fd2fa6674cc172daaaae">dc5a37fd</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Skip T493 in ghci way.
T493 tests #493, which is an FFI test. FFI tests should be skipped
in ghci way.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/e3f71d0e9e7d27b93b9fcd0e5b5d4cacc6718d39">e3f71d0e</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark T16449_2 as broken due to #16742
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/b5a13a1e40da43d115786bac3a7f8bf0e7849db1">b5a13a1e</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Mark T16737 as broken in ghci way due to #16541
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/b09374a4a839c2587a738698133465c4b9277c3b">b09374a4</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Note intentional typo in T7130
I earlier accidentally corrected it breaking the test.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/a798c130b3adc6c336856243a14175d4bd7c770f">a798c130</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">linters/check-makefiles: Limit lint to Makefiles
Previously we would apply this rule, which is only intended for
testsuite Makefiles, to all files. This lead to a number of
false-positives in all.T files.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/0782141ef52c72523b82cd83b7466a3a65d94a31">0782141e</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Fetch submodules before running submodule linter
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/898f7e9235eff57ececac4836f6ba74388131db2">898f7e92</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix uses of #ifdef/#ifndef
The linter now enforces our preference for `#if defined()` and
`#if !defined()`.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/0a13a04c98c9b11bbd72992354a6f33d3274bb1a">0a13a04c</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:20:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Bump unix submodule
Marks posix002 as fragile in threaded2 way due to #16550.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/a8579e5b3fadcc7d17e97016b3ea57e78b6a1b78">a8579e5b</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:27:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">process: Bump submodule
* Skip process005 in ghci way
* Mark process002 as fragile in threaded2
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/3f1022c514cf2a89f4b329a898467872315477b2">3f1022c5</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:27:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Skip cgrun078 in ghci way
This test requires FFI usage.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/1cbfef47f0288a0f55e8f3db71076afd190121ca">1cbfef47</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:27:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Unbreak galois_raytrace on i386
galois_raytrace was previously broken on i386 due to use of x87
arithmethic on that platform. However,
42504f4a575395a35eec5c3fd7c9ef6e2b54e68e removes x87 support; this
resulted in an unexpected pass. Unmark this test as broken.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/20160f1a8a8ed69c168bee5c8d43373191303b3f">20160f1a</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T12:27:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Don't run tests requiring TH in profasm way when GhcDynamic
Since we can't load profiled objects when GhcDynamic==YES. Affects:
* T16737
* T16384
* T16718
* T16619
* T16190
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/7b751ed89a97545e9ff9c9814a3d5440a8d42d64">7b751ed8</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-12T21:52:35Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Bump Docker image
Fixes linters.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/5ffc266e9c5ec8ed6010835165a65bd1f6b56dd4">5ffc266e</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-13T06:48:13Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add a few missing llvm-targets
This should finally fix #14261.
[skip ci]
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/fc6b23be509e290f8d27775a1c637284a335ed81">fc6b23be</a></strong>
<div>
<span>by Phuong Trinh</span>
<i>at 2019-06-13T06:48:50Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix #16525: ObjectCode freed wrongly because of lack of info header check
`checkUnload` currently doesn't check the info header of static objects.
Thus, it may free an `ObjectCode` struct wrongly even if there's still a
live static object whose info header lies in a mapped section of that
`ObjectCode`. This fixes the issue by adding an appropriate check.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/a657543c4d676b7e6e0984b72b31dd95949855e4">a657543c</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-13T06:49:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">PrelRules: Ensure that string unpack/append rule fires with source notes
Previously the presence of source notes could hide nested applications
of `unpackFoldrCString#` from our constant folding logic. For instance,
consider the expression:
```haskell
unpackFoldrCString# "foo" c (unpackFoldrCString# "baz" c n)
```
Specifically, ticks appearing in two places can defeat the rule:
a. Surrounding the inner application of `unpackFoldrCString#`
b. Surrounding the fold function, `c`
The latter caused the `str_rules` testcase to fail when `base` was built
with `-g3`.
Fixes #16740.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/e98d32a62977fe1057ebbb1b6ed8990438cb9896">e98d32a6</a></strong>
<div>
<span>by David Eichmann</span>
<i>at 2019-06-13T06:50:00Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Hadrian: Track RTS library symlink targets
This requires creating RTS library symlinks when registering, outside
of the rule for the registered library file.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/35113117436c4936d97aae90693b93206d9ff213">35113117</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-06-13T06:50:37Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Hadrian: Do not allow the Linux jobs to fail anymore
MR !1151 makes the Hadrian/Linux job pass by fixing the last two test failures,
so we can now be stricter and not allow those jobs to fail anymore, easily
letting us see when patches introduce test failures.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/70b5eefe09823f77bcfdd7b4fa8dbaee18ab316c">70b5eefe</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-13T06:51:13Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">users-guide: Fix a few markup issues
Strangely these were only causing the build to fail in the aarch64-linux
job, despite Sphinx throwing errors in all jobs I checked.
Also changes some `#ifdef`s to `#if defined` to satisfy the linter.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/9721b40db9b87c0135613649f9f1e129eb49795b">9721b40d</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-13T06:51:13Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Don't build PDF user's guide on AArch64
For reasons I don't understand sphinx seems to fail to produce a .idx
file for makeindex.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/d550b771f6ebb91bfe860fc08811a7d74b39eb38">d550b771</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-13T06:51:50Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Clean up .circleci
Move prepare-system.sh to .gitlab and remove everything else.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/c53dfb3b2cddfe2d00d9017c9240042cc6bc7fcf">c53dfb3b</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-13T15:52:47Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: A more portable solution to #9399
Previously we used an awful hybrid batch script/Bourne shell script to
allow this test to run both on Windows and Linux (fixing #9399).
However, this breaks on some libc implementations (e.g. musl). Fix this.
Fixes #16798.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/74b5d0496f60b30c3fd4de2e7f8a96d1c481bdd6">74b5d049</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-13T15:53:22Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Disable deb9-llvm job, introduce nightly LLVM job
This should help alleviate queue times as the LLVM job is one of the
longest that we have.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/5ce63d52fed05371edb34b4f330c33bc85a45127">5ce63d52</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-13T15:53:22Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Disable validate-x86_64-linux-deb9 job to reduce load
Enable artifacts on to ensure we have bindist coverage.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/7bc5d6c6578ab9d60a83b81c7cc14819afef32ba">7bc5d6c6</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-14T03:34:41Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Maintain separate flags for C++ compiler invocations
Previously we would pass flags intended for the C compiler to the C++
compiler (see #16738). This would cause, for instance, `-std=gnu99` to
be passed to the C++ compiler, causing spurious test failures. Fix this
by maintaining a separate set of flags for C++ compilation invocations.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/71e75ba6d892e8dfb6794f0ce70d01c9521b77c5">71e75ba6</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-06-14T03:35:19Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove unused Unique field from StgFCallOp
Fixes #16696
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/ec25fe5986c13f673882a88a3107dfa2e0cec254">ec25fe59</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-06-14T03:35:56Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Hadrian: remove superfluous dependencies in Rules.Compile
Each package's object files were 'need'ing the library files of all transitive
dependencies of the current package, whichi is pointless since the said
libraries are not needed until we link those object files together.
This fixes #16759.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/3bc6df3223f62a8366e2e4267bac23aa08e6a939">3bc6df32</a></strong>
<div>
<span>by Andreas Klebinger</span>
<i>at 2019-06-14T03:36:34Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add Outputable instances for Float, Double.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/effdd948056923f3bc03688c24d7e0339d6272f5">effdd948</a></strong>
<div>
<span>by Andrew Martin</span>
<i>at 2019-06-14T14:48:13Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Implement the -XUnliftedNewtypes extension.
GHC Proposal: 0013-unlifted-newtypes.rst
Discussion: https://github.com/ghc-proposals/ghc-proposals/pull/98
Issues: #15219, #1311, #13595, #15883
Implementation Details:
Note [Implementation of UnliftedNewtypes]
Note [Unifying data family kinds]
Note [Compulsory newtype unfolding]
This patch introduces the -XUnliftedNewtypes extension. When this
extension is enabled, GHC drops the restriction that the field in
a newtype must be of kind (TYPE 'LiftedRep). This allows types
like Int# and ByteArray# to be used in a newtype. Additionally,
coerce is made levity-polymorphic so that it can be used with
newtypes over unlifted types.
The bulk of the changes are in TcTyClsDecls.hs. With -XUnliftedNewtypes,
getInitialKind is more liberal, introducing a unification variable to
return the kind (TYPE r0) rather than just returning (TYPE 'LiftedRep).
When kind-checking a data constructor with kcConDecl, we attempt to
unify the kind of a newtype with the kind of its field's type. When
typechecking a data declaration with tcTyClDecl, we again perform a
unification. See the implementation note for more on this.
Co-authored-by: Richard Eisenberg <rae@richarde.dev>
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/5279dda861f6a5cc804be88dc5f0ff2442660149">5279dda8</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-14T14:48:51Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">PrelRules: Don't break let/app invariant in shiftRule
Previously shiftRule would rewrite as invalid shift like
```
let x = I# (uncheckedIShiftL# n 80)
in ...
```
to
```
let x = I# (error "invalid shift")
in ...
```
However, this breaks the let/app invariant as `error` is not
okay-for-speculation. There isn't an easy way to avoid this so let's not
try. Instead we just take advantage of the undefined nature of invalid
shifts and return zero.
Fixes #16742.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/503e830c3d01edc9db4e49e73841e45a20675a1e">503e830c</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-15T03:10:08Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Lint testsuite for framework failures
This introduces a new lint job checking for framework failures and
listing broken tests.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/b5ea9323a3a39a005a41580228a4722131d417b2">b5ea9323</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-15T03:10:08Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">lint: Only apply --interactive lint to testsuite .T files
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/5c97211cf21d2eb99db1a5cf473a630ffe245064">5c97211c</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-15T03:10:08Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Lint the linters
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/257165b47298644d67d39b6f5b565b65fe840f50">257165b4</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-06-15T03:10:46Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove duplicates from 'ghc --info' output
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/5da6c86f7b1304af3c314b3f9c0b007d6508c427">5da6c86f</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-15T19:14:01Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Bump unix submodule
Skips `executeFile001` test in `threaded2` way. Fixes #16814.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/20b4d5ecabc59062b7a841ce20b631364d8f8645">20b4d5ec</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T03:32:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Disable optimisation when building Cabal lib for stage0
This disables optimisation when building Cabal for Hadrian and
stage0 `ghc-cabal`. Cabal is performance critical in neither case nor
will any performance difference here be visible to the end-user.
See #16817.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/76b7f619385ac5d126dd186ff3bfe4cdad9349e7">76b7f619</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T03:32:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Disable optimisation when building Cabal in development flavours
This updates the make and Hadrian build flavours targetting developers
to disable optimisation when building the Cabal library. Cabal tends to
tickle some very bad compiler performance cases (e.g. #16577) so
disabling optimisation here makes a sizeable impact on overall build
time.
See #16817.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/0d2a4258c1a025c2610a415e951efe4e2ed8970a">0d2a4258</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T03:33:13Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Introduce concurrent_ways set
Previously we just tested for the threaded2 when determining whether to
skip tests which are fragile under concurrent execution. However, this
isn't the only way which is concurrent.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/beacb6fd898db43382fedf8b9a7e6657e53fca9a">beacb6fd</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T03:33:13Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Skip hDuplicateTo001 in concurrent ways
As noted in #16819, this operation is racy under concurrent execution.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/ca721193fc71c065036deecfb9d4274fbfc6850d">ca721193</a></strong>
<div>
<span>by Aiken Cairncross</span>
<i>at 2019-06-16T03:33:50Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix typo in error message
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/57b718481d5363ab33df4c7814f74897418f79d7">57b71848</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T03:34:25Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Add assertions that way lists are in fact lists
Previously there were a few cases where operations like `omit_ways`
were incorrectly passed a single way (e.g. `omit_ways('threaded2')`).
This won't work as the author expected.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/25ee60cdae6ddedaf6b4677c6327c0f31c81073a">25ee60cd</a></strong>
<div>
<span>by Ryan Scott</span>
<i>at 2019-06-16T03:35:03Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Synchronize ClsInst.doTyConApp with TcTypeable validity checks (#15862)
Issue #15862 demonstrated examples of type constructors on which
`TcTypeable.tyConIsTypeable` would return `False`, but the `Typeable`
constraint solver in `ClsInst` (in particular, `doTyConApp`) would
try to generate `Typeable` evidence for anyway, resulting in
disaster. This incongruity was caused by the fact that `doTyConApp`
was using a weaker validity check than `tyConIsTypeable` to determine
if a type constructor warrants `Typeable` evidence or not. The
solution, perhaps unsurprisingly, is to use `tyConIsTypeable` in
`doTyConApp` instead.
To avoid import cycles between `ClsInst` and `TcTypeable`, I factored
out `tyConIsTypeable` into its own module, `TcTypeableValidity`.
Fixes #15862.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/4138bf868534f54d47643c0aa38d4dce89135501">4138bf86</a></strong>
<div>
<span>by Krzysztof Gogolewski</span>
<i>at 2019-06-16T03:35:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove dead code
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/db313f987f353cd2691b42c85866a62f5c0a903c">db313f98</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T10:26:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">base/Event/Poll: Drop POLLRDHUP enum item
Previously the Event enumeration produced by hsc2hs would sometimes
include a currently-unused POLLRDHUP item. This unused binding would
result in a build failure. Drop it.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/81608e82dfed7e78c1bba189f26c8c760f7c196a">81608e82</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T10:26:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Fix T8602 on musl
Musl wants hash-bangs on all executables.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/a0f683795a72f7b82962d24098b1dc7c2b04ab29">a0f68379</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T10:26:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Ensure T5423 flushes C output buffer
Previously T5423 would fail to flush the printf output buffer.
Consequently it was platform-dependent whether the C or Haskell print
output would be emitted first.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/543dfaab166c81f46ac4af76918ce32190aaab22">543dfaab</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T10:26:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Flush conc059's printf buffer
Otherwise it the order out the Haskell and C output will be
system-dependent.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/e647752e7b99c2fb198b652bc00c531cf31878cf">e647752e</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T10:26:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Ensure that ffi005 output order is predictable
The libc output buffer wasn't being flushed, making the order
system-depedent.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/338336d37eaaac614c6f2c3b077417195b05e713">338336d3</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T10:26:38Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Build alpine release bindists
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/75c6ccf72b2e9c363fad6b91dd4a39525f17a4c5">75c6ccf7</a></strong>
<div>
<span>by Alp Mestanogullari</span>
<i>at 2019-06-16T10:27:17Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">fix runghc's GHC detection logic to cover the "in-tree Hadrian build" scenario
Before this patch, runghc would only run the GHC detection logic on Windows and
assume that it was invoked through a wrapper script on all other platforms.
This patch lifts this limitation and makes that logic work for the scenario
where someone is calling the runghc executable directly, without passing an
explicit path to GHC.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/3c35e14058f909bf0c26b5553fc9c61559fc5708">3c35e140</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T23:38:51Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite: Really fix #16741
The previous fix, !1095, didn't work as `--show-iface` ignores
`-dsuppress-ticks`. Rework the test instead.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/b3bb1b06b875291cfd7be2a0c0afc87f3c0574e0">b3bb1b06</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-16T23:38:51Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">gitlab-ci: Don't allow failure of deb9-dwarf job
This #16741 out of the way this should now pass.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/b965de1ef0e2770f71d49d66f88df7fa7cd2cd58">b965de1e</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-06-16T23:39:29Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Use TupleSections in CmmParse.y, simplify a few exprs
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/63965ae3a3aa0ea2a2f7462337892898b8880880">63965ae3</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-17T05:20:21Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">make: Clean includes/settings file
Now since this is generated by the build system we should ensure that it
is properly cleaned.
[skip ci]
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/bb141114ad4e4eb6db66e212fa08d93257b99bbc">bb141114</a></strong>
<div>
<span>by Siddharth Bhat</span>
<i>at 2019-06-17T05:20:57Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add link to mfix.github.io/ghc in HACKING.md
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/80a5d3e11acc58b69267ca940cfb5065cc149a29">80a5d3e1</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-06-19T00:30:19Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">rts/BlockAlloc: Allow aligned allocation requests
This implements support for block group allocations which are aligned to
an integral number of blocks.
This will be used by the nonmoving garbage collector, which uses the
block allocator to allocate the segments which back its heap. These
segments are a fixed number of blocks in size, with each segment being
aligned to the segment size boundary. This allows us to easily find the
segment metadata stored at the beginning of the segment.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/530e682481943f99439650f432c95c06e53a9f18">530e6824</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-19T00:30:19Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite/testblockalloc: A bit of refactoring
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/7c0652b318c3f6e1dc58ba51db11aba3bf1f9b67">7c0652b3</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-19T00:30:19Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">testsuite/testblockalloc: Test aligned block group allocation
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/ac70542677d3a10b216f202727157314565657d1">ac705426</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-19T00:30:20Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">rts/BlockAlloc: Wibbles
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/8788c063a50146dd396b393e34aaf838156aebf1">8788c063</a></strong>
<div>
<span>by Ben Gamari</span>
<i>at 2019-06-19T00:30:20Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">rts/BlockAlloc: Use allocLargeChunk in aligned block allocation
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/715cafc982c471f2282e33dab73867cbc7af7380">715cafc9</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-06-19T00:30:42Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Disallow allocating megablocks, update tests
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/53a82f075220110677e416762284edd8261c178d">53a82f07</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-06-19T00:30:43Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix lint errors
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/d3aa3046ea198214b949a48f8d0aa5470471f126">d3aa3046</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-06-19T00:30:43Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Use allocLargeChunkOnNode to reduce splitting
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/d2577711ce077d6887f0b7046e863148da270643">d2577711</a></strong>
<div>
<span>by Ömer Sinan Ağacan</span>
<i>at 2019-06-19T00:30:43Z</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Allow allocating megablocks in allocAlignedGroupOnNode
This is currently broken because freeGroup assumes integral number of
megablocks when freeing megablocks but we try to split the megablocks
returned by allocLargeChunkOnNode to smaller groups and free the rest.
</pre>
</li>
</ul>
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aclocal.m4
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