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<h3>
Marge Bot pushed to branch master
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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<h4>
Commits:
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<strong><a href="https://gitlab.haskell.org/ghc/ghc/commit/6a491726bbe000c4b0effc4175caaaabc7416f1e">6a491726</a></strong>
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<span>by Fraser Tweedale</span>
<i>at 2019-04-23T13:27:30Z</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">osReserveHeapMemory: handle signed rlim_t
rlim_t is a signed type on FreeBSD, and the build fails with a
sign-compare error. Add explicit (unsigned) cast to handle this
case.
</pre>
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<h4>1 changed file:</h4>
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<a href="#34aaedc89b793629cde66c63c1842ee679f621af">
rts/posix/OSMem.c
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<h4>Changes:</h4>
<li id="34aaedc89b793629cde66c63c1842ee679f621af">
<a href="https://gitlab.haskell.org/ghc/ghc/commit/6a491726bbe000c4b0effc4175caaaabc7416f1e#34aaedc89b793629cde66c63c1842ee679f621af"><strong>rts/posix/OSMem.c</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">@@ -546,10 +546,12 @@ void *osReserveHeapMemory(void *startAddressPtr, W_ *len)</td>
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546
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546
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<pre style="margin: 0;"> <span id="LC546" class="line" lang="c"></span>
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547
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<pre style="margin: 0;"> <span id="LC547" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_SYS_TIME_H)</span></span>
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548
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548
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<pre style="margin: 0;"> <span id="LC548" class="line" lang="c"> <span class="k" style="font-weight: 600;">struct</span> <span class="n" style="color: #333;">rlimit</span> <span class="n" style="color: #333;">limit</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC549" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* rlim_t is signed on some platforms, including FreeBSD;</span></span>
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550
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<pre style="margin: 0;">+<span id="LC550" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * explicitly cast to avoid sign compare error */</span></span>
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551
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<pre style="margin: 0;"> <span id="LC551" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">getrlimit</span><span class="p">(</span><span class="n" style="color: #333;">RLIMIT_AS</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">limit</span><span class="p">)</span></span>
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550
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552
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<pre style="margin: 0;"> <span id="LC552" class="line" lang="c"> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">limit</span><span class="p">.</span><span class="n" style="color: #333;">rlim_cur</span> <span class="o" style="font-weight: 600;">></span> <span class="mi" style="color: #099;">0</span></span>
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<pre style="margin: 0;">-<span id="LC551" class="line" lang="c"> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">len</span> <span class="o" style="font-weight: 600;">></span> <span class="n" style="color: #333;">limit</span><span class="p">.</span><span class="n" style="color: #333;">rlim_cur</span><span class="p">)</span> <span class="p">{</span></span>
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<pre style="margin: 0;">-<span id="LC552" class="line" lang="c"> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">len</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">limit</span><span class="p">.</span><span class="n" style="color: #333;">rlim_cur</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC553" class="line" lang="c"> <span class="o" style="font-weight: 600;">&&</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">len</span> <span class="o" style="font-weight: 600;">></span> <span class="p"><span class="idiff left">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">unsigned</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">limit</span><span class="p">.</span><span class="n" style="color: #333;">rlim_cur</span><span class="p">)</span> <span class="p">{</span></span>
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<pre style="margin: 0;">+<span id="LC554" class="line" lang="c"> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">len</span> <span class="o" style="font-weight: 600;">=</span> <span class="p"><span class="idiff left">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">unsigned</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">limit</span><span class="p">.</span><span class="n" style="color: #333;">rlim_cur</span><span class="p">;</span></span>
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<pre style="margin: 0;"> <span id="LC555" class="line" lang="c"> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC556" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#endif</span></span>
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<pre style="margin: 0;"> <span id="LC557" class="line" lang="c"></span>
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