fix warnings on mingw

3 files changed, 3 insertions, 3 deletions

diff --git a/src/gui/painting/qdrawhelper_mmx_p.h b/src/gui/painting/qdrawhelper_mmx_p.h
index e107c72..68d9ec0 100644
--- a/src/gui/painting/qdrawhelper_mmx_p.h
+++ b/src/gui/painting/qdrawhelper_mmx_p.h
@@ -65,7 +65,7 @@
 #define C_80 const m64 mmx_0x0080 = _mm_set1_pi16(0x80)
 #define C_00 const m64 mmx_0x0000 = _mm_setzero_si64()
 
-#if defined(Q_OS_WIN)
+#ifdef Q_CC_MSVC
 #  pragma warning(disable: 4799) // No EMMS at end of function
 #endif
 
diff --git a/src/gui/painting/qdrawhelper_sse2.cpp b/src/gui/painting/qdrawhelper_sse2.cpp
index 5e8fce5..32a8432 100644
--- a/src/gui/painting/qdrawhelper_sse2.cpp
+++ b/src/gui/painting/qdrawhelper_sse2.cpp
@@ -183,7 +183,7 @@ void qt_bitmapblit16_sse2(QRasterBuffer *rasterBuffer, int x, int y,
     const int destStride = rasterBuffer->bytesPerLine() / sizeof(quint16);
 
     const __m128i c128 = _mm_set1_epi16(c);
-#if defined(Q_OS_WIN)
+#if defined(Q_CC_MSVC)
 #  pragma warning(disable: 4309) // truncation of constant value
 #endif
     const __m128i maskmask = _mm_set_epi16(0x0101, 0x0202, 0x0404, 0x0808,
diff --git a/src/gui/painting/qdrawhelper_sse_p.h b/src/gui/painting/qdrawhelper_sse_p.h
index dd75bd9..23b629e 100644
--- a/src/gui/painting/qdrawhelper_sse_p.h
+++ b/src/gui/painting/qdrawhelper_sse_p.h
@@ -132,7 +132,7 @@ inline void qt_bitmapblit16_sse_template(QRasterBuffer *rasterBuffer,
     const int destStride = rasterBuffer->bytesPerLine() / sizeof(quint16);
 
     const __m64 c64 = _mm_set1_pi16(c);
-#if defined(Q_OS_WIN)
+#ifdef Q_CC_MSVC
 #  pragma warning(disable: 4309) // truncation of constant value
 #endif
     const __m64 maskmask1 = _mm_set_pi16(0x1010, 0x2020, 0x4040, 0x8080);