diff -rauN webkitgtk-2.24.2/Source/ThirdParty/ANGLE/src/image_util/loadimage.cpp webkitgtk-2.24.2-no-sse2-patch/Source/ThirdParty/ANGLE/src/image_util/loadimage.cpp --- webkitgtk-2.24.2/Source/ThirdParty/ANGLE/src/image_util/loadimage.cpp 2019-02-12 12:21:03.000000000 +0100 +++ webkitgtk-2.24.2-no-sse2-patch/Source/ThirdParty/ANGLE/src/image_util/loadimage.cpp 2019-06-12 09:39:11.959999956 +0200 @@ -12,6 +12,8 @@ #include "common/platform.h" #include "image_util/imageformats.h" +#include <stdio.h> + namespace angle { @@ -28,6 +30,8 @@ #if defined(ANGLE_USE_SSE) if (gl::supportsSSE2()) { + fprintf(stderr,"SSE2 detected but Webkit compiled without SSE2 support!\n"); + __m128i zeroWide = _mm_setzero_si128(); for (size_t z = 0; z < depth; z++) diff -rauN webkitgtk-2.24.2/Source/WebCore/platform/audio/SincResampler.cpp webkitgtk-2.24.2-no-sse2-patch/Source/WebCore/platform/audio/SincResampler.cpp --- webkitgtk-2.24.2/Source/WebCore/platform/audio/SincResampler.cpp 2019-02-12 12:21:18.000000000 +0100 +++ webkitgtk-2.24.2-no-sse2-patch/Source/WebCore/platform/audio/SincResampler.cpp 2019-06-12 09:36:23.089999961 +0200 @@ -36,6 +36,7 @@ #include <wtf/MathExtras.h> #if CPU(X86_SSE2) +#error No SSE2 #include <emmintrin.h> #endif diff -rauN webkitgtk-2.24.2/Source/WebCore/platform/audio/VectorMath.cpp webkitgtk-2.24.2-no-sse2-patch/Source/WebCore/platform/audio/VectorMath.cpp --- webkitgtk-2.24.2/Source/WebCore/platform/audio/VectorMath.cpp 2019-02-12 12:21:18.000000000 +0100 +++ webkitgtk-2.24.2-no-sse2-patch/Source/WebCore/platform/audio/VectorMath.cpp 2019-06-12 09:09:37.576666644 +0200 @@ -33,6 +33,7 @@ #endif #if CPU(X86_SSE2) +#error No SSE2 #include <emmintrin.h> #endif diff -rauN webkitgtk-2.24.2/Source/WTF/wtf/Platform.h webkitgtk-2.24.2-no-sse2-patch/Source/WTF/wtf/Platform.h --- webkitgtk-2.24.2/Source/WTF/wtf/Platform.h 2019-03-05 16:32:47.000000000 +0100 +++ webkitgtk-2.24.2-no-sse2-patch/Source/WTF/wtf/Platform.h 2019-06-12 09:47:05.889999955 +0200 @@ -124,7 +124,7 @@ #define WTF_CPU_KNOWN 1 #if defined(__SSE2__) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2) -#define WTF_CPU_X86_SSE2 1 +/* #define WTF_CPU_X86_SSE2 1 */ #endif #endif diff -rauN webkitgtk-2.24.2/Source/WTF/wtf/text/ASCIIFastPath.h webkitgtk-2.24.2-no-sse2-patch/Source/WTF/wtf/text/ASCIIFastPath.h --- webkitgtk-2.24.2/Source/WTF/wtf/text/ASCIIFastPath.h 2019-02-12 12:21:17.000000000 +0100 +++ webkitgtk-2.24.2-no-sse2-patch/Source/WTF/wtf/text/ASCIIFastPath.h 2019-06-12 09:35:37.626666634 +0200 @@ -27,6 +27,7 @@ #include <wtf/text/LChar.h> #if CPU(X86_SSE2) +#error No SSE2 #include <emmintrin.h> #endif