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<h3>
Andreas Klebinger pushed to branch wip/andreask/xchg_primop
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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<h4>
Commits:
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<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/97fd7e201f7cfbed2165e718ad2c89b6e4c31096">97fd7e20</a></strong>
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<span>by Andreas Klebinger</span>
<i>at 2020-06-02T06:12:02-04:00</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Apply suggestion to docs/users_guide/8.12.1-notes.rst</pre>
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<h4>1 changed file:</h4>
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<a href="#b421960e854c6cfa1e4ca830bd6a5fc6eef91168">
docs/users_guide/8.12.1-notes.rst
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<h4>Changes:</h4>
<li id="b421960e854c6cfa1e4ca830bd6a5fc6eef91168">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/97fd7e201f7cfbed2165e718ad2c89b6e4c31096#b421960e854c6cfa1e4ca830bd6a5fc6eef91168"><strong>docs/users_guide/8.12.1-notes.rst</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">@@ -165,8 +165,8 @@ Build system</td>
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<pre style="margin: 0;"> <span id="LC165" class="line" lang="plaintext">Bootstrapping requirements</span>
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<pre style="margin: 0;"> <span id="LC166" class="line" lang="plaintext">--------------------------</span>
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<pre style="margin: 0;"> <span id="LC167" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">-<span id="LC168" class="line" lang="plaintext"><span class="idiff left right">Starting with 8.12.1 GHC</span> requires a C compiler which supports</span>
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<pre style="margin: 0;">-<span id="LC169" class="line" lang="plaintext"><span class="idiff left right">__atomic_op_n</span> builtins. This raises the requirement for GCC to 4.7.</span>
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<pre style="margin: 0;">+<span id="LC168" class="line" lang="plaintext"><span class="idiff left right">- GHC now</span> requires a C compiler which supports</span>
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<pre style="margin: 0;">+<span id="LC169" class="line" lang="plaintext"><span class="idiff left right">  ``__atomic_op_n``</span> builtins. This raises the requirement for GCC to 4.7.</span>
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<pre style="margin: 0;"> <span id="LC170" class="line" lang="plaintext"></span>
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<pre style="margin: 0;"> <span id="LC171" class="line" lang="plaintext">Included libraries</span>
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<pre style="margin: 0;"> <span id="LC172" class="line" lang="plaintext">------------------</span>
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