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<div class="content">

<h3 style="margin-top: 20px; margin-bottom: 10px;">
Rodrigo Mesquita pushed to branch wip/romes/25574 at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4 style="margin-top: 10px; margin-bottom: 10px;">
Commits:
</h4>
<ul>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/e86b1b2013e3fcf51a753d2acfee4e50f8fc69f5">e86b1b20</a></strong>
<div>
<span> by Ben Gamari </span> <i> at 2024-12-17T13:51:39-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>testsuite: Use math.inf instead of division-by-zero

This both more directly captures the intent and also fixes #25580.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/430d965a176d6c9e629d169fa0606923275c8332">430d965a</a></strong>
<div>
<span> by Ben Gamari </span> <i> at 2024-12-17T13:52:15-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>rts: Fix incorrect format specifiers in era profiling

Fixes #25581.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/267098ad7ff183ae483555571f6f8b1c751456ba">267098ad</a></strong>
<div>
<span> by Andreas Klebinger </span> <i> at 2024-12-18T23:43:13-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Document `-prof` and non `-prof` code being incompatible.

Fixes #25518.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/04433916cdedab80114cbed1dc399ae816bada91">04433916</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-18T23:43:50-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>ghcup metadata: output metadata fragment in CI

(cherry picked from commit 52b58a660e735b20961d792d8fa9267f01247a50)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/7c78804e3b25d2c0246cd1f3ce0d4015431e5831">7c78804e</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-18T23:43:50-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>ghcup metatdata: use fedora33 for redhat

Redhat 9 doesn't have libtinfo.so.5 anymore

(cherry picked from commit dc86785eb43afd1bd292287c064fb5ad94fe8c7f)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1d72cfb2c1054bc8a399855d5c68443c969d2f66">1d72cfb2</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-18T23:43:50-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>ghcup metadata: still use centos for redhat <9
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/3f7ebc5855e97c8374bedd8e8144fc62c0583d64">3f7ebc58</a></strong>
<div>
<span> by Sylvain Henry </span> <i> at 2024-12-19T20:40:14-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Merge ghc-bignum into ghc-internal (#24453)

First step towards merging ghc-bignum and ghc-prim into ghc-internal.

After this patch, ghc-bignum is deprecated and is just a shallow package
reexporting modules from ghc-internal and base. Use those directly
instead.

Move `gmp` submodule into ghc-internal directory.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/ee0150c2720c2527a614ab29c0123fe99a6ffca9">ee0150c2</a></strong>
<div>
<span> by Rodrigo Mesquita </span> <i> at 2024-12-19T20:40:51-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Improve performance of deriving Show

Significantly improves performance of deriving Show instances by
avoiding using the very polymorphic `.` operator in favour of inlining
its definition. We were generating tons of applications of it, each
which had 3 type arguments!

Improves on #9557

-------------------------
Metric Decrease:
    InstanceMatching
    T12707
    T3294
------------------------
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/8b266671bcfe9ef5a25f0a78ea7dcca68b78dc32">8b266671</a></strong>
<div>
<span> by Rodrigo Mesquita </span> <i> at 2024-12-19T20:40:51-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Don't eta expand cons when deriving Data

This eta expansion was introduced with the initial commit for Linear
types.

I believe this isn't needed any longer. My guess is it is an artifact
from the initial linear types implementation: data constructors are
linear, but they shouldn't need to be eta expanded to be used as higher
order functions. I suppose in the early days this wasn't true.

For instance, this works now:

    data T x = T x
    f = \(x :: forall y. y -> T y) -> x True
    f T -- ok!

T is linear, but can be passed where an unrestricted higher order
function is expected. I recall there being some magic around to make
this work for data constructors...

Since this works, there's no need to eta_expand the data constructors in
the derived Data instances.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1f67ad21446edbc16e1c65fb993178cb21a6b38c">1f67ad21</a></strong>
<div>
<span> by Andrei Borzenkov </span> <i> at 2024-12-25T01:42:31-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Flip the order of arguments of setField (#24668)

GHC Proposal 583 "HasField redesign" specifies the
following order of a setField function arguments as this:

  setField :: forall fld a b. SetField fld a b. b -> a -> a

This patch flips the application order to match the spec.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/3e0c948d86a720806378974d5c6ce78832e2500d">3e0c948d</a></strong>
<div>
<span> by Ben Gamari </span> <i> at 2024-12-25T01:43:08-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>rel-eng/upload: Add set_symlink mode

This slightly eases updating of the `latest` symlinks.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/63d63f9d3e074c3bcf5b526ee14e50cb2b6b9d70">63d63f9d</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-12-25T01:43:45-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Preserve orientation when unifying kinds

This MR fixes yet another manifestation of the trickiness caused
by Note [Fundeps with instances, and equality orientation].

I wish there was a more robust way to do this, but this fix is
a definite improvement.

Fixes #25597
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/94ba9a6abfc6ff8981c3ef6c74c86f12952a1465">94ba9a6a</a></strong>
<div>
<span> by ARATA Mizuki </span> <i> at 2024-12-26T10:47:57-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>x86 NCG SIMD: Support pack/insert/broadcast/unpack of 128-bit integer vectors
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/6bf0d58759ac6787000e101c05b7e73eaebfa5af">6bf0d587</a></strong>
<div>
<span> by Andrew Lelechenko </span> <i> at 2024-12-26T10:48:33-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>docs: fix haddock formatting in Control.Monad.Fix
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/feb14af1a53c8f974e483a52078f13089e238633">feb14af1</a></strong>
<div>
<span> by Sergey Vinokurov </span> <i> at 2024-12-27T15:06:28+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Remove unnecessary irrefutable patterns from NonEmpty functions

Implementation of https://github.com/haskell/core-libraries-committee/issues/107
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/6a0d91b4f98735d28755fcd4621ac990fa92e265">6a0d91b4</a></strong>
<div>
<span> by Sergey Vinokurov </span> <i> at 2024-12-27T15:06:28+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Make cons, Semigroup, IsList, and Monad instances stricter
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1249e5974e09b6e223a7a9002236a69f69e8ee80">1249e597</a></strong>
<div>
<span> by Sergey Vinokurov </span> <i> at 2024-12-27T15:06:28+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Restore some laziness in <| and Semigroup instance, improve Monad instance

The Monad instance shouldn't produce the outer :| unless f a reduces
to WHNF. (Notice that the b :| bs match is implicitly lazy.)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/8699d8263e8f43039df88483c8a38890a7897ea3">8699d826</a></strong>
<div>
<span> by Sergey Vinokurov </span> <i> at 2024-12-27T15:12:30+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Add comment outlining Data.List.NonEmpty implementation guiding principles
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/7febe00e66616d0fddc44c5a3998f1d6391b7ca3">7febe00e</a></strong>
<div>
<span> by Sergey Vinokurov </span> <i> at 2024-12-27T22:24:43+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Fix tests since location of ‘>>=’ changed
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/a928c326011f1a6bef3289a4c36d4e19b5951229">a928c326</a></strong>
<div>
<span> by ARATA Mizuki </span> <i> at 2024-12-28T03:06:14-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Fix LLVM version detection

With a recent LLVM, `llc -version` emits the version on the first line
if the vendor is set.  It emits the version on the second line
otherwise.

Therefore, we need to check the both lines to detect the version.

GHC now emits a warning if it fails to detect the LLVM version,
so we can notice if the output of `llc -version` changes in the future.

Also, the warning for using LLVM < 10 on s390x is removed, because
we assume LLVM >= 13 now.

This fixes the definition of __GLASGOW_HASKELL_LLVM__ macro.

Fixes #25606
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/7f79257aeac6ef2f4fb9e3d7ad43438944ec99bc">7f79257a</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-29T13:04:35+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Bump base, ghc-prim and template-haskell versions for 9.12

Also bump various submodules.

(cherry picked from commit 6fc1fa3bdc8f53acdb19e47145789274060e498f)

Bump base bound to 4.21 for GHC 9.12

(cherry picked from commit 473a201c6b55aea5bf9c9db0836a66ea1b657e04)

Bump binary submodule to 0.8.9.2

(cherry picked from commit 7199869a52ab45e8856658248bf807954d58cc20)
(cherry picked from commit ec2f40b45c1a3d82d17a2fc07e9ddb9218bc3940)

Bump exceptions submodule to 0.10.9

(cherry picked from commit f5b5d1dc2d326368e5b173d622630d77f019b629)

Bump file-io submodule to 0.1.4

(cherry picked from commit ba786681de6ac5fa49938e2cd71a5988f0f40d1f)

bump os-string submodule to 2.0.6

(cherry picked from commit 3a7ffdbb832c045a55fd1ef24f546abdd9d9e30f)

bump transformers submodule to 0.6.1.2

(cherry picked from commit 53b46fd437421b9e5a001edc6d1c427439d7714f)

Bump directory submodule to v1.3.9.0

(cherry picked from commit 27dc2664c5404bb462092bb216c2c37b418fd1f8)

Bump Win32 submodule to v2.14.1.0

(cherry picked from commit 80df88086180f5e39212b2feacf70a9d2b263c6c)

Bump filepath submodule to 1.5.3.0

(cherry picked from commit 29bfae2c58a7303a081a6e7956b9f55e5faf3eeb)

Bump file-io submodule to avoid usage of QuasiQuotes

(cherry picked from commit 97b0dff223a6c4cc003adec448104c277f214645)

Bump unix submodule to 2.8.6.0

(cherry picked from commit a1f56d6d6a99c100f88ef0a8b4d51298cf24a42d)

Bump os-string submodule to 2.0.8

(cherry picked from commit 0121b76fd52ea0c0ce5d07085bc195666b63c625)

Bump file-io submodule to avoid usage of QuasiQuotes

(cherry picked from commit 962ceb50c8a6fc370e1c0a267f5cd5562a8cf759)

Bump filepath submodule to 1.5.4.0

(cherry picked from commit 7bc6877fd5d41c6d5900678ad5e73ed30f366569)

Bump file-io submodule to 0.1.5

(cherry picked from commit 9478b5aefe2877d58baf527edcf936dddbb955b7)

Bump Cabal submodule to 3.14.1.0

(cherry picked from commit 5c9c3e3f79a79bb6d9a77a17c716dc3a0bcbd2aa)

Bump directory submodule to 0.12.2.0

(cherry picked from commit 897906265db37af34ae2aaa016cec417f263407b)

Bump array submodule for base bump

Bump stm submodule for base bump

Bump process submodule for base bump
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/f60794087a5ef615a3d04f6ba72347fdd0a92bdb">f6079408</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-29T13:04:35+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Fix ghc-e005 after HasCallstack changes

(cherry picked from commit 77f340a24561cea8a6f2ada296b3ea356ab1823c)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/3e10fa7526af3f5f90c08226c25291cdd430bec8">3e10fa75</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-29T13:04:35+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Add haskeline to stage0Packages

Otherwise we link against boot inplace and boot unix as boot haskeline
depends on boot unix.

(cherry picked from commit 90b493769ebdf3cd7be404d18462dc20ac1044df)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/4ad6aec496d93e8c1734e5326315ea69e29d21f3">4ad6aec4</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-29T13:04:35+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Fix TH changelog
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/ea3f7fd5f702d41077fff0a749b9c443d54e4844">ea3f7fd5</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-29T13:04:35+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>release: copy index.html from correct directory

(cherry picked from commit cbfd0829cd61928976c9eb17ba4af18272466063)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/fafb70db92db2bed7009a2eda0caca89a0c49d25">fafb70db</a></strong>
<div>
<span> by Zubin Duggal </span> <i> at 2024-12-29T13:04:35+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>hadrian-multi: warn on unused imports

os-string has redundant imports

(cherry picked from commit dde3796be689ea57543936e22aa5ea4ef7ed995e)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/c02b1e4620493eee1f6d6d71bead4af9d7246845">c02b1e46</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2024-12-29T17:04:30-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Fix in-scope set for CSE

Ticket #25468 showed an assertion failure in CSE because a top-level
Id was being used before it was defined.  Reason: Note [Glomming] in
GHC.Core.Opt.OccurAnal.

Solution (used in many places): just put all the top-level bindings in
scope at the beginning of CSE.

Compile-time allocation wobbles up and down a tiny bit; geo mean is
zero. But MultiLayerModulesTH_OneShot and hard_hole_fits increase (on
some architectures only) by a bit oever 2% .  I think these are just a
random fluctuations.

Metric Increase:
    MultiLayerModulesTH_OneShot
    hard_hole_fits
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/559d4f846fb13cb0cb181c7882b9128e1d2bfdf4">559d4f84</a></strong>
<div>
<span> by Krzysztof Gogolewski </span> <i> at 2024-12-30T11:53:19-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Add tests for #23883

The issue has been fixed by commit f5d3e03c56ffc63.
Only T23883a is the actual regression test, the remaining ones are
tricky cases found during development of an independent fix !11313.
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/278a53ee698d961d97afb60be9db2d8bf60b4074">278a53ee</a></strong>
<div>
<span> by Sergey Vinokurov </span> <i> at 2024-12-30T11:53:59-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Update changelog for CLC proposal #107 (NonEmpty laziness)
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/f56558bea3210c6688c0c4d1e96a94d5ad914918">f56558be</a></strong>
<div>
<span> by Matthew Pickering </span> <i> at 2025-01-07T13:53:03-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>warnings: Find out if a qualified name is in the interactive scope directly

There were two ad-hoc mechanisms used to determine which modules were in
the interactive scope.

1. Look at everything in the GRE, to see what is imported qualified.
2. Look at the last loaded module in the HPT.

(1) Is very inefficient, GlobalRdrEnvs can be very big.
(2) is incorrect, there is no reason to assume the "last" thing added to
the HPT has any relevance to module loading order.

Happily, the same checks can be implemented directly by looking at the
interactive imports from the interactive context. This mirrors what
happens for normal imports.

Arguably, the error reporting code shouldn't be doing this kind of
processing and it should be an option is set when rendering the error
message. However, this just improves the situation and doesn't block
progress on that front in future.

See #14225 and #15611

Fixes #25600
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/84155cdb8f75849c124b9e295a49916c0a2f6cdf">84155cdb</a></strong>
<div>
<span> by Simon Peyton Jones </span> <i> at 2025-01-07T13:53:40-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Tidy up kcConDecls

Addresses #25630

In particular,

* Introduce ConArgKind and use it.

* Make kcConDecls and tcConDecls work the same way
  concerning the kind of argument types
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/6c12b6cf4e16b8af0db5a1cdea95d2ec4f54ea14">6c12b6cf</a></strong>
<div>
<span> by Bryan Richter </span> <i> at 2025-01-07T18:15:02-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Remove tmp files after toolchain check

Fixes #25620
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/42826a8941ecedd329844b675e26d30bdb6cd46b">42826a89</a></strong>
<div>
<span> by Cheng Shao </span> <i> at 2025-01-07T18:15:39-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>xxhash: bump to v0.8.3
</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/185f17e47e72e268496e16e1b6e9df71505a5bbc">185f17e4</a></strong>
<div>
<span> by sheaf </span> <i> at 2025-01-07T18:16:15-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Fix typo in GHC.Tc.Solver.Solve.runTcPluginsWanted</pre>
</li>
<li>
<strong style="font-weight: 600;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/dc542b79d5d67c872ec2eee6c5fa72769b8144c8">dc542b79</a></strong>
<div>
<span> by Rodrigo Mesquita </span> <i> at 2025-01-09T10:51:51+00:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #28272d; position: relative; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>user_guide: Note -pgmP/-optP are for /Haskell/-CPP

Fixes #25574
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