https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89093
--- Comment #16 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #14) > We require GNU make, so one can use something like: > unwind-arm.o unwind-c.o libunwind.o pr-support.o: CFLAGS += -mfpu=none > or similar in libgcc/config/arm/t-arm (or similar) with a comment explaining > the reason. For eh_personality.o that needs to be done elsewhere and there > are no such makefile fragments (and libtool is used). Sadly that doesn't work for -mfpu=none in t-arm because we still need gcc-9 to build with older binutils that don't necessarily support -mfpu=none, thus for now let's hide this with target pragmas.
