<?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>307583</bug_id>
          
          <creation_ts>2026-02-11 12:17:33 -0800</creation_ts>
          <short_desc>REGRESSION(307222@main): Broke WPE clang build</short_desc>
          <delta_ts>2026-03-12 16:51:38 -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>New Bugs</component>
          <version>WebKit Nightly 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>
          
          <blocked>304810</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Alejandro G. Castro">alex</reporter>
          <assigned_to name="Alejandro G. Castro">alex</assigned_to>
          <cc>dan.hecht</cc>
    
    <cc>marcus_plutowski</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>ysuzuki</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2180408</commentid>
    <comment_count>0</comment_count>
    <who name="Alejandro G. Castro">alex</who>
    <bug_when>2026-02-11 12:17:33 -0800</bug_when>
    <thetext>[301/2539] Building CXX object Tools/TestWebKitAPI/CMakeFiles/TestWTF.dir/Tests/WTF/GenerationalSet.cpp.o
FAILED: Tools/TestWebKitAPI/CMakeFiles/TestWTF.dir/Tests/WTF/GenerationalSet.cpp.o 
/usr/bin/ccache /usr/local/bin/clang++ -DBUILDING_TestWTF -DBUILDING_WEBKIT=1 -DBUILDING_WITH_CMAKE=1 -DBUILDING_WPE__=1 -DBWRAP_EXECUTABLE=\&quot;/usr/bin/bwrap\&quot; -DDBUS_PROXY_EXECUTABLE=\&quot;/usr/bin/xdg-dbus-proxy\&quot; -DGETTEXT_PACKAGE=\&quot;WPE\&quot; -DGTEST_CREATE_SHARED_LIBRARY=1 -DGTEST_HAS_PTHREAD=1 -DGTEST_HAS_RTTI=0 -DHAVE_CONFIG_H=1 -DJSC_GLIB_API_ENABLED -DPAS_BMALLOC=1 -DSTATICALLY_LINKED_WITH_WTF -DSTATICALLY_LINKED_WITH_bmalloc -D_GLIBCXX_ASSERTIONS=1 -I/sdk/webkit/WebKitBuild/WPE/Release -I/sdk/webkit/Tools/TestWebKitAPI -I/sdk/webkit/Source/ThirdParty/gtest/include -I/sdk/webkit/WebKitBuild/WPE/Release/WTF/Headers -I/sdk/webkit/WebKitBuild/WPE/Release/bmalloc/Headers -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /jhbuild/install/include/sysprof-6 -fdiagnostics-color=always -fcolor-diagnostics -Wextra -Wall -Werror=undefined-internal -Werror=undefined-inline -pipe -Wno-noexcept-type -Wno-nullability-completeness -Wno-psabi -Wno-misleading-indentation -Wno-parentheses-equality -Qunused-arguments -Wundef -Wpointer-arith -Wmissing-format-attribute -Wformat-security -Wcast-align -Wno-tautological-compare -fasynchronous-unwind-tables -fdebug-types-section -fno-omit-frame-pointer -fno-strict-aliasing -fno-exceptions -fno-rtti -fcoroutines -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++23 -fPIE -fvisibility=hidden -fvisibility-inlines-hidden -Werror -Wno-dangling-else -Wno-sign-compare -Wno-undef -Wno-unused-parameter -I/usr/include -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -pthread -I/usr/include/libmount -I/usr/include/blkid -MD -MT Tools/TestWebKitAPI/CMakeFiles/TestWTF.dir/Tests/WTF/GenerationalSet.cpp.o -MF Tools/TestWebKitAPI/CMakeFiles/TestWTF.dir/Tests/WTF/GenerationalSet.cpp.o.d -o Tools/TestWebKitAPI/CMakeFiles/TestWTF.dir/Tests/WTF/GenerationalSet.cpp.o -c /sdk/webkit/Tools/TestWebKitAPI/Tests/WTF/GenerationalSet.cpp
In file included from ../../../Tools/TestWebKitAPI/Tests/WTF/GenerationalSet.cpp:27:
WTF/Headers/wtf/GenerationalSet.h:36:76: error: template template argument has different template parameters than its corresponding template template parameter
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                                                            ^
../../../Tools/TestWebKitAPI/Tests/WTF/GenerationalSet.cpp:35:28: note: while checking a default template argument used here
   35 |     GenerationalSet&lt;uint8_t&gt; set(100);
      |     ~~~~~~~~~~~~~~~~~~~~~~~^
WTF/Headers/wtf/Vector.h:574:1: note: too many template parameters in template template argument
  574 | template&lt;typename T, size_t inlineCapacity, typename OverflowHandler, size_t minCapacity, typename Malloc&gt;
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:35: note: previous template template parameter is here
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                   ^~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:76: error: template template argument has different template parameters than its corresponding template template parameter
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                                                            ^
../../../Tools/TestWebKitAPI/Tests/WTF/GenerationalSet.cpp:60:28: note: while checking a default template argument used here
   60 |     GenerationalSet&lt;uint8_t&gt; set(10);
      |     ~~~~~~~~~~~~~~~~~~~~~~~^
WTF/Headers/wtf/Vector.h:574:1: note: too many template parameters in template template argument
  574 | template&lt;typename T, size_t inlineCapacity, typename OverflowHandler, size_t minCapacity, typename Malloc&gt;
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:35: note: previous template template parameter is here
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                   ^~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:76: error: template template argument has different template parameters than its corresponding template template parameter
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                                                            ^
../../../Tools/TestWebKitAPI/Tests/WTF/GenerationalSet.cpp:83:28: note: while checking a default template argument used here
   83 |     GenerationalSet&lt;uint8_t&gt; set(10);
      |     ~~~~~~~~~~~~~~~~~~~~~~~^
WTF/Headers/wtf/Vector.h:574:1: note: too many template parameters in template template argument
  574 | template&lt;typename T, size_t inlineCapacity, typename OverflowHandler, size_t minCapacity, typename Malloc&gt;
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:35: note: previous template template parameter is here
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                   ^~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:76: error: template template argument has different template parameters than its corresponding template template parameter
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                                                            ^
../../../Tools/TestWebKitAPI/Tests/WTF/GenerationalSet.cpp:126:29: note: while checking a default template argument used here
  126 |     GenerationalSet&lt;uint16_t&gt; set16(50);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~^
WTF/Headers/wtf/Vector.h:574:1: note: too many template parameters in template template argument
  574 | template&lt;typename T, size_t inlineCapacity, typename OverflowHandler, size_t minCapacity, typename Malloc&gt;
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:35: note: previous template template parameter is here
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                   ^~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:76: error: template template argument has different template parameters than its corresponding template template parameter
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                                                            ^
../../../Tools/TestWebKitAPI/Tests/WTF/GenerationalSet.cpp:132:29: note: while checking a default template argument used here
  132 |     GenerationalSet&lt;uint64_t&gt; set64(50);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~^
WTF/Headers/wtf/Vector.h:574:1: note: too many template parameters in template template argument
  574 | template&lt;typename T, size_t inlineCapacity, typename OverflowHandler, size_t minCapacity, typename Malloc&gt;
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
WTF/Headers/wtf/GenerationalSet.h:36:35: note: previous template template parameter is here
   36 | template&lt;typename GenerationType, template&lt;typename&gt; typename VectorType = Vector&gt;
      |                                   ^~~~~~~~~~~~~~~~~~
5 errors generated.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2180409</commentid>
    <comment_count>1</comment_count>
    <who name="Alejandro G. Castro">alex</who>
    <bug_when>2026-02-11 12:18:28 -0800</bug_when>
    <thetext>https://build.webkit.org/#/builders/629/builds/22610</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2180411</commentid>
    <comment_count>2</comment_count>
    <who name="Alejandro G. Castro">alex</who>
    <bug_when>2026-02-11 12:21:39 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/58430</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2180574</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-02-11 18:10:09 -0800</bug_when>
    <thetext>Committed 307328@main (4465fe4c324b): &lt;https://commits.webkit.org/307328@main&gt;

Reviewed commits have been landed. Closing PR #58430 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2180576</commentid>
    <comment_count>4</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-02-11 18:11:12 -0800</bug_when>
    <thetext>&lt;rdar://problem/170192134&gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>