--- mozjs-68.4.2/js/src/wasm/WasmSignalHandlers.cpp.orig	2020-04-10 10:54:39.434292787 +0200
+++ mozjs-68.4.2/js/src/wasm/WasmSignalHandlers.cpp	2020-04-10 10:54:54.684009520 +0200
@@ -243,10 +243,6 @@
 // If you run into compile problems on a tier-3 platform, you can disable the
 // emulation here.
 
-#if defined(__linux__) && defined(__arm__)
-#  define WASM_EMULATE_ARM_UNALIGNED_FP_ACCESS
-#endif
-
 #ifdef WASM_EMULATE_ARM_UNALIGNED_FP_ACCESS
 #  include <sys/user.h>
 #endif