current/SOURCES/qtdeclarative-everywhere-src-5.12.0-no_sse2.patch

diff --git a/src/qml/jsruntime/jsruntime.pri b/src/qml/jsruntime/jsruntime.pri
index 4bc877bd..f8acd407 100644
--- a/src/qml/jsruntime/jsruntime.pri
+++ b/src/qml/jsruntime/jsruntime.pri
@@ -115,6 +115,11 @@ SOURCES += \
     $$PWD/qv4value.cpp \
     $$PWD/qv4executableallocator.cpp
 
+linux-g++*:isEqual(QT_ARCH,i386):!no_sse2 {
+    QMAKE_CFLAGS += -msse2 -mfpmath=sse
+    QMAKE_CXXFLAGS += -msse2 -mfpmath=sse
+}
+
 valgrind {
     DEFINES += V4_USE_VALGRIND
 }
diff --git a/src/qml/jsruntime/qv4global_p.h b/src/qml/jsruntime/qv4global_p.h
index 9b13d4e3..7cbd6e96 100644
--- a/src/qml/jsruntime/qv4global_p.h
+++ b/src/qml/jsruntime/qv4global_p.h
@@ -88,7 +88,7 @@ inline double trunc(double d) { return d > 0 ? floor(d) : ceil(d); }
 //
 // NOTE: This should match the logic in qv4targetplatform_p.h!
 
-#if defined(Q_PROCESSOR_X86) && (QT_POINTER_SIZE == 4) \
+#if defined(Q_PROCESSOR_X86) && (QT_POINTER_SIZE == 4) && defined(__SSE2__) \
     && (defined(Q_OS_WIN) || defined(Q_OS_LINUX) || defined(Q_OS_QNX) || defined(Q_OS_FREEBSD))
 #  define V4_ENABLE_JIT
 #elif defined(Q_PROCESSOR_X86_64) && (QT_POINTER_SIZE == 8) \
diff --git a/src/qml/qml/v8/qv8engine.cpp b/src/qml/qml/v8/qv8engine.cpp
index 038a75d5..b4ab9ced 100644
--- a/src/qml/qml/v8/qv8engine.cpp
+++ b/src/qml/qml/v8/qv8engine.cpp
@@ -131,7 +131,7 @@ QV8Engine::QV8Engine(QJSEngine *qq, QV4::ExecutionEngine *v4)
 {
 #ifdef Q_PROCESSOR_X86_32
     if (!qCpuHasFeature(SSE2)) {
-        qFatal("This program requires an X86 processor that supports SSE2 extension, at least a Pentium 4 or newer");
+        qDebug("This program requires an X86 processor that supports SSE2 extension, at least a Pentium 4 or newer, processors missing the extension are NOT supported to run QML2 code!");
     }
 #endif
 
1	diff --git a/src/qml/jsruntime/jsruntime.pri b/src/qml/jsruntime/jsruntime.pri
2	index 4bc877bd..f8acd407 100644
3	--- a/src/qml/jsruntime/jsruntime.pri
4	+++ b/src/qml/jsruntime/jsruntime.pri
5	@@ -115,6 +115,11 @@ SOURCES += \
6	$$PWD/qv4value.cpp \
7	$$PWD/qv4executableallocator.cpp
8
9	+linux-g++*:isEqual(QT_ARCH,i386):!no_sse2 {
10	+ QMAKE_CFLAGS += -msse2 -mfpmath=sse
11	+ QMAKE_CXXFLAGS += -msse2 -mfpmath=sse
12	+}
13	+
14	valgrind {
15	DEFINES += V4_USE_VALGRIND
16	}
17	diff --git a/src/qml/jsruntime/qv4global_p.h b/src/qml/jsruntime/qv4global_p.h
18	index 9b13d4e3..7cbd6e96 100644
19	--- a/src/qml/jsruntime/qv4global_p.h
20	+++ b/src/qml/jsruntime/qv4global_p.h
21	@@ -88,7 +88,7 @@ inline double trunc(double d) { return d > 0 ? floor(d) : ceil(d); }
22	//
23	// NOTE: This should match the logic in qv4targetplatform_p.h!
24
25	-#if defined(Q_PROCESSOR_X86) && (QT_POINTER_SIZE == 4) \
26	+#if defined(Q_PROCESSOR_X86) && (QT_POINTER_SIZE == 4) && defined(__SSE2__) \
27	&& (defined(Q_OS_WIN) \|\| defined(Q_OS_LINUX) \|\| defined(Q_OS_QNX) \|\| defined(Q_OS_FREEBSD))
28	# define V4_ENABLE_JIT
29	#elif defined(Q_PROCESSOR_X86_64) && (QT_POINTER_SIZE == 8) \
30	diff --git a/src/qml/qml/v8/qv8engine.cpp b/src/qml/qml/v8/qv8engine.cpp
31	index 038a75d5..b4ab9ced 100644
32	--- a/src/qml/qml/v8/qv8engine.cpp
33	+++ b/src/qml/qml/v8/qv8engine.cpp
34	@@ -131,7 +131,7 @@ QV8Engine::QV8Engine(QJSEngine qq, QV4::ExecutionEngine v4)
35	{
36	#ifdef Q_PROCESSOR_X86_32
37	if (!qCpuHasFeature(SSE2)) {
38	- qFatal("This program requires an X86 processor that supports SSE2 extension, at least a Pentium 4 or newer");
39	+ qDebug("This program requires an X86 processor that supports SSE2 extension, at least a Pentium 4 or newer, processors missing the extension are NOT supported to run QML2 code!");
40	}
41	#endif
42