https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103230
--- Comment #3 from hubicka at kam dot mff.cuni.cz --- > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103230 > > --- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> --- > > How do you build ubsan compiler? > > F="-O0 -g -fsanitize=undefined" ; make -j16 all-host -k CFLAGS="$F" > CXXFLAGS="$F" LDFLAGS="$F" > > is the fastest approach. Thanks, it is similar to what I tried. I guess there should be no ";" but yet it leds to misconfigured libiberty for me on kunlun. I will look into that.
