devel/qt5-script: Prevent clang from optimizing the code with undefin…

…ed behavior PR: 277236 Obtained from: OpenBSD ports
freebsd · Mar 22, 2024 · 9e3ff8f · 9e3ff8f
1 parent 8608214
commit 9e3ff8f
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/devel/qt5-script/Makefile b/devel/qt5-script/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	script
 PORTVERSION=	${QT5_VERSION}${QT5_KDE_PATCH}
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel
 PKGNAMEPREFIX=	qt5-
 

diff --git a/...qt5-script/files/patch-src_3rdparty_javascriptcore_JavaScriptCore_interpreter_CallFrame.h b/...qt5-script/files/patch-src_3rdparty_javascriptcore_JavaScriptCore_interpreter_CallFrame.h
@@ -0,0 +1,15 @@
+Index: src/3rdparty/javascriptcore/JavaScriptCore/interpreter/CallFrame.h
+--- src/3rdparty/javascriptcore/JavaScriptCore/interpreter/CallFrame.h.orig
++++ src/3rdparty/javascriptcore/JavaScriptCore/interpreter/CallFrame.h
+@@ -135,9 +135,11 @@ namespace JSC  {
+         static CallFrame* noCaller() { return reinterpret_cast<CallFrame*>(HostCallFrameFlag); }
+         int returnValueRegister() const { return this[RegisterFile::ReturnValueRegister].i(); }
+
++#pragma clang optimize off
+         bool hasHostCallFrameFlag() const { return reinterpret_cast<intptr_t>(this) & HostCallFrameFlag; }
+         CallFrame* addHostCallFrameFlag() const { return reinterpret_cast<CallFrame*>(reinterpret_cast<intptr_t>(this) | HostCallFrameFlag); }
+         CallFrame* removeHostCallFrameFlag() { return reinterpret_cast<CallFrame*>(reinterpret_cast<intptr_t>(this) & ~HostCallFrameFlag); }
++#pragma clang optimize on
+
+     private:
+         void setArgumentCount(int count) { static_cast<Register*>(this)[RegisterFile::ArgumentCount] = Register::withInt(count); }