diff --git a/openjfx.spec b/openjfx.spec
index 18057bd..9f91790 100644
--- a/openjfx.spec
+++ b/openjfx.spec
@@ -2,7 +2,7 @@
 
 Name:           openjfx
 Version:        8.0.202
-Release:        4.b07%{?dist}
+Release:        5.b07%{?dist}
 Summary:        Rich client application platform for Java
 
 #fxpackager is BSD
@@ -16,6 +16,7 @@ Patch0:         0000-Fix-wait-call-in-PosixPlatform.patch
 Patch1:         0001-Change-SWT-and-Lucene.patch
 Patch2:         0002-Allow-build-to-work-on-newer-gradles.patch
 Patch3:         0003-fix-cast-between-incompatible-function-types.patch
+Patch4:         0004-Fix-Compilation-Flags.patch
 
 ExclusiveArch:  %{ix86} x86_64
 
@@ -80,6 +81,7 @@ This package contains javadoc for %{name}.
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 cp %{SOURCE1} .
 
@@ -98,14 +100,12 @@ find -name '*.jar' -delete
 #Bundled libraries
 rm -rf modules/media/src/main/native/gstreamer/3rd_party/glib
 rm -rf modules/media/src/main/native/gstreamer/gstreamer-lite
-#NDA TODO rm -rf modules/graphics/src/main/native-iio/libjpeg*
 
 %build
 #Tests do not run by default, tests in web fails and one test in graphics fail:
 #UnsatisfiedLinkError: libjavafx_iio.so: undefined symbol: jpeg_resync_to_restart
 gradle-local --no-daemon --offline
 
-
 %install
 install -d -m 755 %{buildroot}%{openjfxdir}
 cp -a build/sdk/{bin,lib,rt} %{buildroot}%{openjfxdir}
@@ -153,6 +153,9 @@ ln -s %{openjfxdir}/bin/javapackager %{buildroot}%{_bindir}
 %license LICENSE
 
 %changelog
+* Mon Feb 04 2019 Nicolas De Amicis <deamicis@bluewin.ch> - 8.0.202-5.b07
+- Fix compilation flags (see bug 1667675)
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 8.0.202-4.b07
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild