<?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>264297</bug_id>
          
          <creation_ts>2023-11-06 15:37:51 -0800</creation_ts>
          <short_desc>REGRESSION (270226@main): Profiling symbols missing from JavaScriptCore.framework</short_desc>
          <delta_ts>2023-11-06 20:00:59 -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>JavaScriptCore</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</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>
          <dependson>263697</dependson>
          
          <everconfirmed>1</everconfirmed>
          <reporter name="David Kilzer (:ddkilzer)">ddkilzer</reporter>
          <assigned_to name="David Kilzer (:ddkilzer)">ddkilzer</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1990326</commentid>
    <comment_count>0</comment_count>
    <who name="David Kilzer (:ddkilzer)">ddkilzer</who>
    <bug_when>2023-11-06 15:37:51 -0800</bug_when>
    <thetext>Profiling symbols missing from JavaScriptCore.framework.

This happened after introducing `libJavaScriptCore.a` in 270226@main since these two lines were moved from `JavaScriptCore.xcconfig` to `libJavaScriptCore.xcconfig` instead of to `BaseTarget.xcconfig`, which caused `-fprofile-instr-generate` not to be included when linking `JavaScriptCore.framework`:

```
CLANG_INSTRUMENT_FOR_OPTIMIZATION_PROFILING = $(CLANG_INSTRUMENT_FOR_OPTIMIZATION_PROFILING_$(ENABLE_LLVM_PROFILE_GENERATION));
CLANG_INSTRUMENT_FOR_OPTIMIZATION_PROFILING_ENABLE_LLVM_PROFILE_GENERATION = YES;
```</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1990327</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2023-11-06 15:38:13 -0800</bug_when>
    <thetext>&lt;rdar://problem/118023550&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1990334</commentid>
    <comment_count>2</comment_count>
    <who name="David Kilzer (:ddkilzer)">ddkilzer</who>
    <bug_when>2023-11-06 15:43:26 -0800</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/20070</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1990417</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2023-11-06 20:00:58 -0800</bug_when>
    <thetext>Committed 270306@main (60d419eb1b25): &lt;https://commits.webkit.org/270306@main&gt;

Reviewed commits have been landed. Closing PR #20070 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>