diff -rauN webkitgtk-2.24.1/Source/WebCore/platform/audio/VectorMath.cpp webkitgtk-2.24.1-no-sse2-patch/Source/WebCore/platform/audio/VectorMath.cpp
--- webkitgtk-2.24.1/Source/WebCore/platform/audio/VectorMath.cpp	2019-02-12 12:21:18.000000000 +0100
+++ webkitgtk-2.24.1-no-sse2-patch/Source/WebCore/platform/audio/VectorMath.cpp	2019-05-17 14:43:51.042171245 +0200
@@ -33,6 +33,7 @@
 #endif
 
 #if CPU(X86_SSE2)
+#define No SSE2
 #include <emmintrin.h>
 #endif
 
diff -rauN webkitgtk-2.24.1/Source/WTF/wtf/Platform.h webkitgtk-2.24.1-no-sse2-patch/Source/WTF/wtf/Platform.h
--- webkitgtk-2.24.1/Source/WTF/wtf/Platform.h	2019-03-05 16:32:47.000000000 +0100
+++ webkitgtk-2.24.1-no-sse2-patch/Source/WTF/wtf/Platform.h	2019-05-17 14:17:45.508210181 +0200
@@ -124,6 +124,7 @@
 #define WTF_CPU_KNOWN 1
 
 #if defined(__SSE2__) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2)
+#error No SSE2
 #define WTF_CPU_X86_SSE2 1
 #endif