[Bug 277236] devel/qt5-script: clang optimization miscompiles qtscript

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From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 23 Feb 2024 10:00:57 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277236

            Bug ID: 277236
           Summary: devel/qt5-script: clang optimization miscompiles
                    qtscript
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: kde@FreeBSD.org
          Reporter: ice@extreme.hu
             Flags: maintainer-feedback?(kde@FreeBSD.org)
          Assignee: kde@FreeBSD.org

Created attachment 248689
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=248689&action=edit
devel/qt5-script diff fixing optimisation issue with Clang

(or whatever the order of cause and effect is)

Cf. bug #265989

The attached patch (taken from OpenBSD,
https://github.com/openbsd/ports/blob/e10f7e1a39f85873183c232462850449f777e16f/x11/qt5/qtscript/patches/patch-src_3rdparty_javascriptcore_JavaScriptCore_interpreter_CallFrame_h)
fixes, at least on FreeBSD 14, the problem reported with cad/qcad in bug
#265989 (and presumably other things using qtscript).

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