https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102154
--- Comment #19 from seurer at gcc dot gnu.org --- This also prevents gcc from being built if it includes go on powerpc LE: libtool: compile: /home/seurer/gcc/git/build/gcc-test/./gcc/gccgo -B/home/seurer/gcc/git/build/gcc-test/./gcc/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/bin/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/lib/ -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/include -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/sys-include -O2 -g -I . -c -fgo-pkgpath=strconv /home/seurer/gcc/git/gcc-test/libgo/go/strconv/atob.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/atoc.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/atof.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/atoi.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/bytealg.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/ctoa.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/decimal.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/doc.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/eisel_lemire.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/ftoa.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/ftoaryu.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/isprint.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/itoa.go /home/seurer/gcc/git/gcc-test/libgo/go/strconv/quote.go -fPIC -o .libs/strconv.o /home/seurer/gcc/git/gcc-test/libgo/go/strconv/atof.go: In function 'strconv.parseFloatPrefix': /home/seurer/gcc/git/gcc-test/libgo/go/strconv/atof.go:704:1: error: unrecognizable insn: 704 | func parseFloatPrefix(s string, bitSize int) (float64, int, error) { | ^ (insn 351 350 352 35 (set (reg:SF 219 [ SR.5776 ]) (subreg:SF (reg:DI 237 [ GOTMP.360 ]) 0)) "/home/seurer/gcc/git/gcc-test/libgo/go/strconv/atof.go":601:15 -1 (nil)) during RTL pass: vregs /home/seurer/gcc/git/gcc-test/libgo/go/strconv/atof.go:704:1: internal compiler error: in extract_insn, at recog.c:2769 0x102b46d3 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) /home/seurer/gcc/git/gcc-test/gcc/rtl-error.c:108 0x102b4723 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*) /home/seurer/gcc/git/gcc-test/gcc/rtl-error.c:116 0x10afebe7 extract_insn(rtx_insn*) /home/seurer/gcc/git/gcc-test/gcc/recog.c:2769 0x1070e8f7 instantiate_virtual_regs_in_insn /home/seurer/gcc/git/gcc-test/gcc/function.c:1611 0x1070e8f7 instantiate_virtual_regs /home/seurer/gcc/git/gcc-test/gcc/function.c:1985 0x1070e8f7 execute /home/seurer/gcc/git/gcc-test/gcc/function.c:2034