496a1fa8e0
- Add avoid-calling-potentially-pure-virtual-method.patch, QTBUG#45753 - Extend sse2_nojit.patch to warn users without SSE2 extension that their processor is officially not supported. Also pass -msse2 -mfpmath=sse flags when we are building with SSE2 OBS-URL: https://build.opensuse.org/request/show/304230 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libqt5-qtdeclarative?expand=0&rev=24
43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
diff --git a/src/qml/jsruntime/jsruntime.pri b/src/qml/jsruntime/jsruntime.pri
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index c27aaa9..05c86e8 100644
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--- a/src/qml/jsruntime/jsruntime.pri
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+++ b/src/qml/jsruntime/jsruntime.pri
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@@ -105,6 +105,11 @@ SOURCES += \
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$$PWD/qv4string.cpp \
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$$PWD/qv4value.cpp
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+linux-g++*:isEqual(QT_ARCH,i386):!no_sse2 {
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+ QMAKE_CFLAGS += -msse2 -mfpmath=sse
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+ QMAKE_CXXFLAGS += -msse2 -mfpmath=sse
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+}
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+
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valgrind {
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DEFINES += V4_USE_VALGRIND
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}
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diff --git a/src/qml/jsruntime/qv4global_p.h b/src/qml/jsruntime/qv4global_p.h
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index a58beb3..85e8dc0 100644
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--- a/src/qml/jsruntime/qv4global_p.h
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+++ b/src/qml/jsruntime/qv4global_p.h
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@@ -85,7 +85,7 @@ inline double trunc(double d) { return d > 0 ? floor(d) : ceil(d); }
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// Black list some platforms
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#if defined(V4_ENABLE_JIT)
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-#if defined(Q_OS_IOS) || defined(Q_OS_WINRT)
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+#if defined(Q_OS_IOS) || defined(Q_OS_WINRT) || (defined(Q_PROCESSOR_X86) && !defined(__SSE2__))
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# undef V4_ENABLE_JIT
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#endif
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#endif
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diff --git a/src/qml/qml/v8/qv8engine.cpp b/src/qml/qml/v8/qv8engine.cpp
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index 39b816f..762ee61 100644
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--- a/src/qml/qml/v8/qv8engine.cpp
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+++ b/src/qml/qml/v8/qv8engine.cpp
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@@ -123,7 +123,7 @@ QV8Engine::QV8Engine(QJSEngine* qq)
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{
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#ifdef Q_PROCESSOR_X86_32
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if (!qCpuHasFeature(SSE2)) {
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- qFatal("This program requires an X86 processor that supports SSE2 extension, at least a Pentium 4 or newer");
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+ 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!");
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}
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#endif
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