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

    <bug>
          <bug_id>196493</bug_id>
          
          <creation_ts>2019-04-02 07:13:48 -0700</creation_ts>
          <short_desc>[WebRTC] [WPE] Missing NEON files for libyuv on ARM</short_desc>
          <delta_ts>2019-04-02 07:18:24 -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>WebRTC</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>196157</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>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter>softrobot</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>pnormand</cc>
    
    <cc>youennf</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1523303</commentid>
    <comment_count>0</comment_count>
      <attachid>366493</attachid>
    <who name="">softrobot</who>
    <bug_when>2019-04-02 07:13:48 -0700</bug_when>
    <thetext>Created attachment 366493
Adding the libyuv _neon files to libwebrtc

Hi,
When trying to compile WebRTC support for WPE on Raspberry Pi 3, I encountered linkage errors for *_NEON functions in libyuv, used by libwebrtc.
I was using gcc optimization flags such as &apos;-mfpu=neon-fp-armv8 -mtune=cortex-a53&apos;.
I am not sure if this solution is applicable to all versions, but I was able to circumvent the issue by adding the _neon files to CMakeLists.txt.
Attaching a patch. 
Thanks!

/Avner</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1523304</commentid>
    <comment_count>1</comment_count>
    <who name="Philippe Normand">pnormand</who>
    <bug_when>2019-04-02 07:18:24 -0700</bug_when>
    <thetext>Actually Thibault also reported this and filed a patch too, thanks anyway :)

*** This bug has been marked as a duplicate of bug 196157 ***</thetext>
  </long_desc>
      
          <attachment
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            <attachid>366493</attachid>
            <date>2019-04-02 07:13:48 -0700</date>
            <delta_ts>2019-04-02 07:13:48 -0700</delta_ts>
            <desc>Adding the libyuv _neon files to libwebrtc</desc>
            <filename>add_libwebrtc_libyuv_neon_sources.patch</filename>
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