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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>156163</bug_id>
          
          <creation_ts>2016-04-04 02:28:47 -0700</creation_ts>
          <short_desc>REGRESSION(r198989): It made 2 JSC stress tests fail on ARM Thumb2</short_desc>
          <delta_ts>2016-04-05 09:34:00 -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>JavaScriptCore</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>155790</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>108645</blocked>
    
    <blocked>155672</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Csaba Osztrogonác">ossy</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ggaren</cc>
    
    <cc>ossy</cc>
    
    <cc>saam</cc>
    
    <cc>ysuzuki</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1180324</commentid>
    <comment_count>0</comment_count>
    <who name="Csaba Osztrogonác">ossy</who>
    <bug_when>2016-04-04 02:28:47 -0700</bug_when>
    <thetext>https://trac.webkit.org/changeset/198989 made the
jsc-layout-tests.yaml/js/script-tests/parser-syntax-check.js fail.
And the new stress/sloppy-mode-function-hoisting.js
fails since in it is introduced.

https://build.webkit.org/builders/JSCOnly%20Linux%20ARMv7%20Thumb2%20Release/builds/145

(Note: These tests don&apos;t fail on the GTK ARM bot, but it&apos;s Thumb2, as far as I know.)

Failing tests:
jsc-layout-tests.yaml/js/script-tests/parser-syntax-check.js.layout
jsc-layout-tests.yaml/js/script-tests/parser-syntax-check.js.layout-dfg-eager-no-cjit
jsc-layout-tests.yaml/js/script-tests/parser-syntax-check.js.layout-no-cjit
jsc-layout-tests.yaml/js/script-tests/parser-syntax-check.js.layout-no-llint
stress/sloppy-mode-function-hoisting.js.always-trigger-copy-phase
stress/sloppy-mode-function-hoisting.js.default
stress/sloppy-mode-function-hoisting.js.dfg-eager
stress/sloppy-mode-function-hoisting.js.dfg-eager-no-cjit-validate
stress/sloppy-mode-function-hoisting.js.dfg-maximal-flush-validate-no-cjit
stress/sloppy-mode-function-hoisting.js.no-cjit-validate-phases
stress/sloppy-mode-function-hoisting.js.no-llint</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1180457</commentid>
    <comment_count>1</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2016-04-04 13:14:26 -0700</bug_when>
    <thetext>Do you know why this is?
It seems curious that a parser change would break
something architecture related.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1180787</commentid>
    <comment_count>2</comment_count>
    <who name="Yusuke Suzuki">ysuzuki</who>
    <bug_when>2016-04-05 06:44:34 -0700</bug_when>
    <thetext>(In reply to comment #1)
&gt; Do you know why this is?
&gt; It seems curious that a parser change would break
&gt; something architecture related.

Maybe, I guess this bot has some problem on dependency check. (We need to investigate it...)
After performing the force-rebuild, this problem has gone away :)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1180825</commentid>
    <comment_count>3</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2016-04-05 09:09:05 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; (In reply to comment #1)
&gt; &gt; Do you know why this is?
&gt; &gt; It seems curious that a parser change would break
&gt; &gt; something architecture related.
&gt; 
&gt; Maybe, I guess this bot has some problem on dependency check. (We need to
&gt; investigate it...)
&gt; After performing the force-rebuild, this problem has gone away :)

Ok cool! Thanks. I&apos;m closing this bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1180836</commentid>
    <comment_count>4</comment_count>
    <who name="Csaba Osztrogonác">ossy</who>
    <bug_when>2016-04-05 09:34:00 -0700</bug_when>
    <thetext>Clean build didn&apos;t solve anything, but there are 600+ failures now.
It seesm it is a dup of bug155790.

*** This bug has been marked as a duplicate of bug 155790 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>