On Mon, Jun 20, 2016 at 7:02 AM, Dan McGregor <[email protected]> wrote: > From: Daniel McGregor <[email protected]> > > GCC 6 sets the default C++ standard to C++14 and introduces dead store > elimination by default. icedtea7 is not ready for either of these > changes, so just set the C++ standard back to gnu++98 and disable dead > store elimination. > > Signed-off-by: Daniel McGregor <[email protected]> > Signed-off-by: Dan McGregor <[email protected]> > --- > recipes-core/icedtea/icedtea7-native.inc | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/recipes-core/icedtea/icedtea7-native.inc > b/recipes-core/icedtea/icedtea7-native.inc > index d624b7a..fa78991 100644 > --- a/recipes-core/icedtea/icedtea7-native.inc > +++ b/recipes-core/icedtea/icedtea7-native.inc > @@ -17,6 +17,14 @@ PACKAGECONFIG[x11] = ",--disable-headful,libx11-native > xproto-native libxt-nativ > OEMAKE_BUILD_HEADLESS_ONLY = "${@bb.utils.contains('PACKAGECONFIG', 'x11', > '', 'BUILD_HEADLESS_ONLY=1', d)}" > CFLAGS_append = "${@bb.utils.contains('PACKAGECONFIG', 'x11', '', ' > -DHEADLESS=true', d)}" > > +# CXXFLAGS doesn't make it to all calls. > +# Set the C++ standard version for C too. > +CFLAGS_append = " -std=gnu++98 -fno-tree-dse -Wno-error"
this is interesting. what happens to C files ? I see that C++ files may get the right options if they are using CFLAGS in makery which should be fixed to use CXXFLAGS IMO > +# Disable dead store elimination and set C++ standard to C++98. > +# There are dead stores in the JVM that would be pretty hard to > +# remove, so disable the optimisation in the compiler. > +CXXFLAGS_append = " -std=gnu++98 -fno-tree-dse -Wno-error" > + > inherit native java autotools pkgconfig > > JAVA_HOME[unexport] = "1" > -- > 2.9.0 > > -- > _______________________________________________ > Openembedded-devel mailing list > [email protected] > http://lists.openembedded.org/mailman/listinfo/openembedded-devel -- _______________________________________________ Openembedded-devel mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-devel
