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

    <bug>
          <bug_id>72582</bug_id>
          
          <creation_ts>2011-11-17 00:19:51 -0800</creation_ts>
          <short_desc>WTF_EXPORT should be clang aware.</short_desc>
          <delta_ts>2011-11-17 00:34:40 -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>Web Template Framework</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>INVALID</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>
          
          <blocked>67852</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Hajime Morrita">morrita</reporter>
          <assigned_to name="Hajime Morrita">morrita</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>504623</commentid>
    <comment_count>0</comment_count>
    <who name="Hajime Morrita">morrita</who>
    <bug_when>2011-11-17 00:19:51 -0800</bug_when>
    <thetext>Curretly WTF_EXPORT doesn&apos;t care about Clang compiler.
Because Clang understands the same &quot;visibility&quot; attribute as gcc,
we can let the macro definition to allow it under compilation with Clang.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>504624</commentid>
    <comment_count>1</comment_count>
      <attachid>115539</attachid>
    <who name="Hajime Morrita">morrita</who>
    <bug_when>2011-11-17 00:22:39 -0800</bug_when>
    <thetext>Created attachment 115539
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>504629</commentid>
    <comment_count>2</comment_count>
      <attachid>115539</attachid>
    <who name="Simon Hausmann">hausmann</who>
    <bug_when>2011-11-17 00:29:04 -0800</bug_when>
    <thetext>Comment on attachment 115539
Patch

Hm, I think the best way to write this expression is:

#elif COMPILER(GCC) || COMPILER(CLANG)

#COMPILER(GCC) implies __GNUC__ &amp;&amp; !COMPILER(RVCT)

and COMPILER(RVCT) is __CC_ARM or __ARMCC__

However I&apos;m somewhat surprised CLANG doesn&apos;t identify itself as gcc (for compatibility).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>504631</commentid>
    <comment_count>3</comment_count>
    <who name="Hajime Morrita">morrita</who>
    <bug_when>2011-11-17 00:34:19 -0800</bug_when>
    <thetext>&gt; However I&apos;m somewhat surprised CLANG doesn&apos;t identify itself as gcc (for compatibility).
Whoa, good point. It actually knows __GNUC__. This patch is invalid.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
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              isprivate="0"
          >
            <attachid>115539</attachid>
            <date>2011-11-17 00:22:39 -0800</date>
            <delta_ts>2011-11-17 00:34:40 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-72582-20111117172237.patch</filename>
            <type>text/plain</type>
            <size>1339</size>
            <attacher name="Hajime Morrita">morrita</attacher>
            
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