diff -ur qtwebengine-opensource-src-5.9.0/src/core/config/linux.pri qtwebengine-opensource-src-5.9.0-arm-fpu-fix/src/core/config/linux.pri

--- qtwebengine-opensource-src-5.9.0/src/core/config/linux.pri	2017-05-19 06:22:04.000000000 +0200

+++ qtwebengine-opensource-src-5.9.0-arm-fpu-fix/src/core/config/linux.pri	2017-06-13 14:51:26.986633933 +0200

@@ -41,7 +41,7 @@

     !isEmpty(TOOLCHAIN_SYSROOT): gn_args += target_sysroot=\"$${TOOLCHAIN_SYSROOT}\"

 }

-contains(QT_ARCH, "arm"):!host_build {

+contains(QT_ARCH, "arm") {

     # Extract ARM specific compiler options that we have to pass to gn,

     # but let gn figure out a default if an option is not present.

     MTUNE = $$extractCFlag("-mtune=.*")

@@ -64,6 +64,7 @@

         gn_args += arm_use_neon=true

     } else {

         MFPU = $$extractCFlag("-mfpu=.*")

+        !isEmpty(MFPU): gn_args += arm_fpu=\"$$MFPU\"

         !isEmpty(MFPU):contains(MFPU, ".*neon.*") {

             gn_args += arm_use_neon=true

         } else {