<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>203109</bug_id>
          
          <creation_ts>2019-10-17 10:19:04 -0700</creation_ts>
          <short_desc>[Linux] Avoid usage of &lt;sys/sysctl.h&gt; in MallocBench</short_desc>
          <delta_ts>2019-10-17 14:45:18 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Tools / Tests</component>
          <version>WebKit Local Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Adrian Perez">aperez</reporter>
          <assigned_to name="Adrian Perez">aperez</assigned_to>
          <cc>cdumez</cc>
    
    <cc>cgarcia</cc>
    
    <cc>clopez</cc>
    
    <cc>commit-queue</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>jbedard</cc>
    
    <cc>rniwa</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1581028</commentid>
    <comment_count>0</comment_count>
    <who name="Adrian Perez">aperez</who>
    <bug_when>2019-10-17 10:19:04 -0700</bug_when>
    <thetext>On Linux systems which use glibc ≥2.30 the following will be logged
during compilation:

  In file included from ../PerformanceTests/MallocBench/MallocBench/CPUCount.cpp:29:
  /usr/include/sys/sysctl.h:21:2: warning: &quot;The &lt;sys/sysctl.h&gt; header is deprecated and will be removed.&quot; [-W#warnings]
  #warning &quot;The &lt;sys/sysctl.h&gt; header is deprecated and will be removed.&quot;
   ^

The release notes for glibc 2.30 read:

  “The Linux-specific &lt;sys/sysctl.h&gt; header and the sysctl function have
   been deprecated and will be removed from a future version of glibc.
   Application should directly access /proc instead.  For obtaining
   random bits, the getentropy function can be used.”

(See also https://sourceware.org/ml/libc-alpha/2019-08/msg00029.html for
the full release notes.)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1581030</commentid>
    <comment_count>1</comment_count>
    <who name="Adrian Perez">aperez</who>
    <bug_when>2019-10-17 10:20:33 -0700</bug_when>
    <thetext>Turns out, usage of sysctl() is guarded with an “#ifdef __APPLE__”
guard and in Linux the sysconf() function is used instead. Adding
the same guard for the header inclusion should suffice.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1581031</commentid>
    <comment_count>2</comment_count>
      <attachid>381198</attachid>
    <who name="Adrian Perez">aperez</who>
    <bug_when>2019-10-17 10:23:34 -0700</bug_when>
    <thetext>Created attachment 381198
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1581165</commentid>
    <comment_count>3</comment_count>
      <attachid>381198</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2019-10-17 14:44:46 -0700</bug_when>
    <thetext>Comment on attachment 381198
Patch

Clearing flags on attachment: 381198

Committed r251260: &lt;https://trac.webkit.org/changeset/251260&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1581166</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2019-10-17 14:44:48 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1581167</commentid>
    <comment_count>5</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2019-10-17 14:45:18 -0700</bug_when>
    <thetext>&lt;rdar://problem/56386384&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>381198</attachid>
            <date>2019-10-17 10:23:34 -0700</date>
            <delta_ts>2019-10-17 14:44:46 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-203109-20191017202332.patch</filename>
            <type>text/plain</type>
            <size>1354</size>
            <attacher name="Adrian Perez">aperez</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjUxMjQxCmRpZmYgLS1naXQgYS9QZXJmb3JtYW5jZVRlc3Rz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</data>

          </attachment>
      

    </bug>

</bugzilla>