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<!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>51881</bug_id>
          
          <creation_ts>2011-01-04 10:32:43 -0800</creation_ts>
          <short_desc>StackBounds initialization in WTFThreadData should be guarded by #if USE(JSC)</short_desc>
          <delta_ts>2011-01-04 22:40:54 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Other</rep_platform>
          <op_sys>OS X 10.5</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="James Robinson">jamesr</reporter>
          <assigned_to name="James Robinson">jamesr</assigned_to>
          <cc>abarth</cc>
    
    <cc>barraclough</cc>
    
    <cc>commit-queue</cc>
    
    <cc>eric</cc>
    
    <cc>oliver</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>329051</commentid>
    <comment_count>0</comment_count>
    <who name="James Robinson">jamesr</who>
    <bug_when>2011-01-04 10:32:43 -0800</bug_when>
    <thetext>StackBounds initialization in WTFThreadData should be guarded by #if USE(JSC)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>329058</commentid>
    <comment_count>1</comment_count>
      <attachid>77901</attachid>
    <who name="James Robinson">jamesr</who>
    <bug_when>2011-01-04 10:39:30 -0800</bug_when>
    <thetext>Created attachment 77901
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>329234</commentid>
    <comment_count>2</comment_count>
      <attachid>77901</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2011-01-04 14:47:59 -0800</bug_when>
    <thetext>Comment on attachment 77901
Patch

Clearing flags on attachment: 77901

Committed r75011: &lt;http://trac.webkit.org/changeset/75011&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>329235</commentid>
    <comment_count>3</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2011-01-04 14:48:05 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>329239</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-01-04 14:54:34 -0800</bug_when>
    <thetext>http://trac.webkit.org/changeset/75011 might have broken Qt Linux Release</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>329409</commentid>
    <comment_count>5</comment_count>
    <who name="Gavin Barraclough">barraclough</who>
    <bug_when>2011-01-04 21:26:41 -0800</bug_when>
    <thetext>This seems like a slightly odd change to make.  There are a number of features of WTF that are presently only used in JSC, but we don&apos;t choose to #ifdef, and there is unsafe recursion in WebCore that could be addressed using this mechanism.  Still, this doesn&apos;t do any actual harm - we can always just remove the #ifdefs if and when we do start making use of this from WebCore.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>329425</commentid>
    <comment_count>6</comment_count>
    <who name="James Robinson">jamesr</who>
    <bug_when>2011-01-04 22:23:17 -0800</bug_when>
    <thetext>This particular bit of code was causing problems with the Chromium linux sandbox, which motivated the change.  If we want to use this functionality elsewhere we&apos;ll have to figure out how to make those pthread_* calls from within the sandbox (or route the calls some other way for Chromium linux).  It seemed easier to just #ifdef the code out for non-JSC builds since it&apos;s not currently being used outside of JSC.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>329430</commentid>
    <comment_count>7</comment_count>
    <who name="Gavin Barraclough">barraclough</who>
    <bug_when>2011-01-04 22:40:54 -0800</bug_when>
    <thetext>(In reply to comment #6)
&gt; This particular bit of code was causing problems with the Chromium linux sandbox, which motivated the change.  If we want to use this functionality elsewhere we&apos;ll have to figure out how to make those pthread_* calls from within the sandbox (or route the calls some other way for Chromium linux).  It seemed easier to just #ifdef the code out for non-JSC builds since it&apos;s not currently being used outside of JSC.

Ah, makes sense now, &amp; good to know.  If we plan on making use of this from WebCore then I&apos;ll try to make sure we give you some heads up, so you have time to look into the sandboxing issues.</thetext>
  </long_desc>
      
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            <attachid>77901</attachid>
            <date>2011-01-04 10:39:30 -0800</date>
            <delta_ts>2011-01-04 14:47:58 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-51881-20110104103929.patch</filename>
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            <size>2365</size>
            <attacher name="James Robinson">jamesr</attacher>
            
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    </bug>

</bugzilla>