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<h3>
Moritz Angermann pushed to branch wip/angerman/sized
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/a5bb848b9a3a7816b68040a8cf91de2a963b3abe">a5bb848b</a></strong>
<div>
<span>by Moritz Angermann</span>
<i>at 2020-11-03T03:24:07+00:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Bump submodules
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/87db2edf15b51c0ca3454e6dd93b40bb70edf14e">87db2edf</a></strong>
<div>
<span>by Moritz Angermann</span>
<i>at 2020-11-03T03:24:22+00:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Make Libdw.c -Werror safe
</pre>
</li>
</ul>
<h4>3 changed files:</h4>
<ul>
<li class="file-stats">
<a href="#5bfb6511b6692186b67361926b45ce22ebcad528">
libraries/binary
</a>
</li>
<li class="file-stats">
<a href="#ccb6db036bae2c1242147ab8e03f3410502feba9">
libraries/bytestring
</a>
</li>
<li class="file-stats">
<a href="#708215cb5d455f46025c8c8b9d611dc62f572384">
rts/Libdw.c
</a>
</li>
</ul>
<h4>Changes:</h4>
<li id="5bfb6511b6692186b67361926b45ce22ebcad528">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/0c51530e2b951a97d2fb4fd93daa7af94e9b3604...87db2edf15b51c0ca3454e6dd93b40bb70edf14e#5bfb6511b6692186b67361926b45ce22ebcad528"><strong>libraries/binary</strong></a>
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<pre style="margin: 0;">-Subproject commit <span class="idiff left right">6462b2f024d18fa6f47da180825bcd765a440f6c</span></pre>
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<pre style="margin: 0;">+Subproject commit <span class="idiff left right">79a8ada34cda3339043f315235e702144116f6e7</span></pre>
</td>
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</table>
<br>
</li>
<li id="ccb6db036bae2c1242147ab8e03f3410502feba9">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/0c51530e2b951a97d2fb4fd93daa7af94e9b3604...87db2edf15b51c0ca3454e6dd93b40bb70edf14e#ccb6db036bae2c1242147ab8e03f3410502feba9"><strong>libraries/bytestring</strong></a>
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<pre style="margin: 0;">-Subproject commit <span class="idiff left right">fe4e14486e9b7125e41af5ad344b031685bdeaf8</span></pre>
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<pre style="margin: 0;">+Subproject commit <span class="idiff left right">8b5d8d0da24aefdc4d950174bf396b32335d7e0f</span></pre>
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<br>
</li>
<li id="708215cb5d455f46025c8c8b9d611dc62f572384">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/0c51530e2b951a97d2fb4fd93daa7af94e9b3604...87db2edf15b51c0ca3454e6dd93b40bb70edf14e#708215cb5d455f46025c8c8b9d611dc62f572384"><strong>rts/Libdw.c</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="133" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="133" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -133,8 +133,14 @@ int libdwLookupLocation(LibdwSession *session, Location *frame,</td>
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<pre style="margin: 0;"> <span id="LC133" class="line" lang="c">    <span class="n" style="color: #333;">Dwfl_Module</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">mod</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">dwfl_addrmodule</span><span class="p">(</span><span class="n" style="color: #333;">session</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">dwfl</span><span class="p">,</span> <span class="n" style="color: #333;">addr</span><span class="p">);</span></span>
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<pre style="margin: 0;"> <span id="LC134" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">mod</span> <span class="o" style="font-weight: 600;">==</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC135" class="line" lang="c">        <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC136" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// avoid unaligned pointer value</span></span>
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<pre style="margin: 0;">+<span id="LC137" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Using &frame->object_file as argument to dwfl_module_info leads to</span></span>
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<pre style="margin: 0;">+<span id="LC138" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">//</span></span>
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<pre style="margin: 0;">+<span id="LC139" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">//   error: taking address of packed member of ‘struct Location_’ may result in an unaligned pointer value [-Werror=address-of-packed-member]</span></span>
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<pre style="margin: 0;">+<span id="LC140" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">//</span></span>
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<pre style="margin: 0;">+<span id="LC141" class="line" lang="c">    <span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">object_file</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">frame</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">object_file</span><span class="p">;</span></span>
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<pre style="margin: 0;"> <span id="LC142" class="line" lang="c">    <span class="n" style="color: #333;">dwfl_module_info</span><span class="p">(</span><span class="n" style="color: #333;">mod</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">,</span></span>
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<td class="diff-line-num new_line old" data-linenumber="143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC137" class="line" lang="c">                     <span class="o" style="font-weight: 600;"><span class="idiff left">&</span></span><span class="n" style="color: #333;"><span class="idiff">frame</span></span><span class="o" style="font-weight: 600;"><span class="idiff right">-></span></span><span class="n" style="color: #333;">object_file</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">);</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="138" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
143
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<pre style="margin: 0;">+<span id="LC143" class="line" lang="c">                     <span class="n" style="color: #333;">object_file</span><span class="p">,</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">);</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="138" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
138
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<td class="diff-line-num new_line" data-linenumber="144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
144
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<pre style="margin: 0;"> <span id="LC144" class="line" lang="c"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="139" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
139
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<td class="diff-line-num new_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
145
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<pre style="margin: 0;"> <span id="LC145" class="line" lang="c">    <span class="c1" style="color: #998; font-style: italic;">// Find function name</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="140" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
140
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<td class="diff-line-num new_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
146
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<pre style="margin: 0;"> <span id="LC146" class="line" lang="c">    <span class="n" style="color: #333;">frame</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">function</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">dwfl_module_addrname</span><span class="p">(</span><span class="n" style="color: #333;">mod</span><span class="p">,</span> <span class="n" style="color: #333;">addr</span><span class="p">);</span></span>
</pre>
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