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? Ciao Dominik ^_^ ^_^ -- Dominik Vogt IBM Germany