On Mon, Mar 7, 2016 at 3:12 PM, Dominik Vogt <v...@linux.vnet.ibm.com> wrote: > On Mon, Mar 07, 2016 at 03:00:03PM +0100, Richard Biener wrote: >> On Mon, Mar 7, 2016 at 2:12 PM, Dominik Vogt <v...@linux.vnet.ibm.com> wrote: >> > A recent patch has broken bootstrapping (s390x) in stage3. The >> > failure creeped into trunk between friday and today: >> > >> > -- snip -- >> > g++ -std=gnu++98 -g -O2 -DIN_GCC -fno-exceptions -fno-rtti >> > -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings >> > -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic >> > -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror >> > -DHAVE_CONFIG_H -DGENERATOR_FILE -fno-PIE -no-pie -o build/gencondmd \ >> > build/gencondmd.o .././libiberty/libiberty.a >> > g++: error: unrecognized command line option ‘-no-pie’ >> > -- snip -- >> > >> > (The compiler in PATH is "gcc (GCC) 4.8.5 20150623 (Red Hat >> > 4.8.5-1)"). >> >> Bootstrap should use the built compiler from stage2 in stage3, not >> sure how you get the system compiler used there. > > I guess some configure script failed to notice that g++ is not > being built, and a recent change introduced an option that the > installed compiler doesn't have? Probably configure should throw > an error if bootstrapping is enabled but the c++ language is not > enabled?
It is always enabled, are you sure it's not a pilot error? Richard. > Ciao > > Dominik ^_^ ^_^ > > -- > > Dominik Vogt > IBM Germany >
