seen with a test rebuild of a linux distro using binutils trunk. on powerpc64le-linux-gnu all gcc builds fail in building libgo, trying to link the shared library:

/bin/bash ./libtool --tag=CC   --mode=link /<<PKGBUILDDIR>>/build/./gcc/xgcc -B/<<PKGBUILDDIR>>/build/./gcc/ -B/usr/powerpc64le-linux-gnu/bin/ -B/usr/powerpc64le-linux-gnu/lib/ -isystem /usr/powerpc64le-linux-gnu/include -isystem /usr/powerpc64le-linux-gnu/sys-include -isystem /<<PKGBUILDDIR>>/build/sys-include    -fexceptions -fnon-call-exceptions -fplan9-extensions -fno-stack-protector -fsplit-stack -Wall -Wextra -Wwrite-strings -Wcast-qual   -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I ../../../src/libgo/../libgcc -I ../../../src/libgo/../libbacktrace -I ../../gcc/include -g -O2 -version-info 9:0:0 -pthread -XCClinker -fsplit-stack -Wl,-z,relro -o libgo.la -rpath /usr/lib/../lib go-append.lo go-assert.lo go-assert-interface.lo go-byte-array-to-string.lo go-breakpoint.lo go-caller.lo go-callers.lo go-can-convert-interface.lo go-cdiv.lo go-cgo.lo go-check-interface.lo go-construct-map.lo go-convert-interface.lo go-copy.lo go-defer.lo go-deferred-recover.lo go-eface-compare.lo go-eface-val-compare.lo go-ffi.lo go-fieldtrack.lo go-int-array-to-string.lo go-int-to-string.lo go-interface-compare.lo go-interface-eface-compare.lo go-interface-val-compare.lo go-make-slice.lo go-map-delete.lo go-map-index.lo go-map-len.lo go-map-range.lo go-matherr.lo go-memcmp.lo go-nanotime.lo go-now.lo go-new-map.lo go-new.lo go-nosys.lo go-panic.lo go-print.lo go-recover.lo go-reflect-call.lo go-reflect-map.lo go-rune.lo go-runtime-error.lo go-setenv.lo go-signal.lo go-strcmp.lo go-string-to-byte-array.lo go-string-to-int-array.lo go-strplus.lo go-strslice.lo go-traceback.lo go-type-complex.lo go-type-eface.lo go-type-error.lo go-type-float.lo go-type-identity.lo go-type-interface.lo go-type-string.lo go-typedesc-equal.lo go-unsafe-new.lo go-unsafe-newarray.lo go-unsafe-pointer.lo go-unsetenv.lo go-unwind.lo go-varargs.lo env_posix.lo heapdump.lo lock_futex.lo thread-linux.lo mcache.lo mcentral.lo mem.lo mfixalloc.lo mgc0.lo mheap.lo msize.lo netpoll_epoll.lo panic.lo parfor.lo print.lo proc.lo runtime.lo signal_unix.lo thread.lo yield.lo  chan.lo cpuprof.lo go-iface.lo lfstack.lo malloc.lo map.lo mprof.lo netpoll.lo rdebug.lo reflect.lo runtime1.lo sema.lo sigqueue.lo string.lo time.lo getncpu-linux.lo bufio.lo bytes.lo bytes/index.lo crypto.lo encoding.lo errors.lo expvar.lo flag.lo fmt.lo hash.lo html.lo image.lo io.lo log.lo math.lo mime.lo net.lo os.lo path.lo reflect-go.lo reflect/makefunc_ffi_c.lo regexp.lo runtime-go.lo sort.lo strconv.lo strings.lo strings/index.lo sync.lo syscall.lo syscall/clone_linux.lo syscall/errno.lo syscall/signame.lo syscall/wait.lo testing.lo time-go.lo unicode.lo archive/tar.lo archive/zip.lo compress/bzip2.lo compress/flate.lo compress/gzip.lo compress/lzw.lo compress/zlib.lo container/heap.lo container/list.lo container/ring.lo crypto/aes.lo crypto/cipher.lo crypto/des.lo crypto/dsa.lo crypto/ecdsa.lo crypto/elliptic.lo crypto/hmac.lo crypto/md5.lo crypto/rand.lo crypto/rc4.lo crypto/rsa.lo crypto/sha1.lo crypto/sha256.lo crypto/sha512.lo crypto/subtle.lo crypto/tls.lo crypto/x509.lo crypto/x509/pkix.lo database/sql.lo database/sql/driver.lo debug/dwarf.lo debug/elf.lo debug/gosym.lo debug/macho.lo debug/pe.lo debug/plan9obj.lo encoding/ascii85.lo encoding/asn1.lo encoding/base32.lo encoding/base64.lo encoding/binary.lo encoding/csv.lo encoding/gob.lo encoding/hex.lo encoding/json.lo encoding/pem.lo encoding/xml.lo exp/proxy.lo exp/terminal.lo html/template.lo go/ast.lo go/build.lo go/constant.lo go/doc.lo go/format.lo go/importer.lo go/internal/gcimporter.lo go/internal/gccgoimporter.lo go/parser.lo go/printer.lo go/scanner.lo go/token.lo go/types.lo hash/adler32.lo hash/crc32.lo hash/crc64.lo hash/fnv.lo net/http/cgi.lo net/http/cookiejar.lo net/http/fcgi.lo net/http/httptest.lo net/http/httputil.lo net/http/internal.lo net/http/pprof.lo image/color.lo image/color/palette.lo image/draw.lo image/gif.lo image/internal/imageutil.lo image/jpeg.lo image/png.lo index/suffixarray.lo internal/golang.org/x/net/http2/hpack.lo internal/race.lo internal/singleflight.lo internal/syscall/unix.lo internal/testenv.lo internal/trace.lo io/ioutil.lo log/syslog.lo log/syslog/syslog_c.lo math/big.lo math/cmplx.lo math/rand.lo mime/multipart.lo mime/quotedprintable.lo net/http.lo net/internal/socktest.lo net/mail.lo net/rpc.lo net/smtp.lo net/textproto.lo net/url.lo old/regexp.lo old/template.lo os/exec.lo  os/signal.lo os/user.lo path/filepath.lo regexp/syntax.lo net/rpc/jsonrpc.lo runtime/debug.lo runtime/pprof.lo sync/atomic.lo sync/atomic_c.lo text/scanner.lo text/tabwriter.lo text/template.lo text/template/parse.lo testing/iotest.lo testing/quick.lo unicode/utf16.lo unicode/utf8.lo ../libbacktrace/libbacktrace.la ../libatomic/libatomic_convenience.la ../libffi/libffi_convenience.la -lpthread -lm  
libtool: link: /<<PKGBUILDDIR>>/build/./gcc/xgcc -B/<<PKGBUILDDIR>>/build/./gcc/ -B/usr/powerpc64le-linux-gnu/bin/ -B/usr/powerpc64le-linux-gnu/lib/ -isystem /usr/powerpc64le-linux-gnu/include -isystem /usr/powerpc64le-linux-gnu/sys-include -isystem /<<PKGBUILDDIR>>/build/sys-include    -shared  .libs/go-append.o .libs/go-assert.o .libs/go-assert-interface.o .libs/go-byte-array-to-string.o .libs/go-breakpoint.o .libs/go-caller.o .libs/go-callers.o .libs/go-can-convert-interface.o .libs/go-cdiv.o .libs/go-cgo.o .libs/go-check-interface.o .libs/go-construct-map.o .libs/go-convert-interface.o .libs/go-copy.o .libs/go-defer.o .libs/go-deferred-recover.o .libs/go-eface-compare.o .libs/go-eface-val-compare.o .libs/go-ffi.o .libs/go-fieldtrack.o .libs/go-int-array-to-string.o .libs/go-int-to-string.o .libs/go-interface-compare.o .libs/go-interface-eface-compare.o .libs/go-interface-val-compare.o .libs/go-make-slice.o .libs/go-map-delete.o .libs/go-map-index.o .libs/go-map-len.o .libs/go-map-range.o .libs/go-matherr.o .libs/go-memcmp.o .libs/go-nanotime.o .libs/go-now.o .libs/go-new-map.o .libs/go-new.o .libs/go-nosys.o .libs/go-panic.o .libs/go-print.o .libs/go-recover.o .libs/go-reflect-call.o .libs/go-reflect-map.o .libs/go-rune.o .libs/go-runtime-error.o .libs/go-setenv.o .libs/go-signal.o .libs/go-strcmp.o .libs/go-string-to-byte-array.o .libs/go-string-to-int-array.o .libs/go-strplus.o .libs/go-strslice.o .libs/go-traceback.o .libs/go-type-complex.o .libs/go-type-eface.o .libs/go-type-error.o .libs/go-type-float.o .libs/go-type-identity.o .libs/go-type-interface.o .libs/go-type-string.o .libs/go-typedesc-equal.o .libs/go-unsafe-new.o .libs/go-unsafe-newarray.o .libs/go-unsafe-pointer.o .libs/go-unsetenv.o .libs/go-unwind.o .libs/go-varargs.o .libs/env_posix.o .libs/heapdump.o .libs/lock_futex.o .libs/thread-linux.o .libs/mcache.o .libs/mcentral.o .libs/mem.o .libs/mfixalloc.o .libs/mgc0.o .libs/mheap.o .libs/msize.o .libs/netpoll_epoll.o .libs/panic.o .libs/parfor.o .libs/print.o .libs/proc.o .libs/runtime.o .libs/signal_unix.o .libs/thread.o .libs/yield.o .libs/chan.o .libs/cpuprof.o .libs/go-iface.o .libs/lfstack.o .libs/malloc.o .libs/map.o .libs/mprof.o .libs/netpoll.o .libs/rdebug.o .libs/reflect.o .libs/runtime1.o .libs/sema.o .libs/sigqueue.o .libs/string.o .libs/time.o .libs/getncpu-linux.o .libs/bufio.o .libs/bytes.o bytes/.libs/index.o .libs/crypto.o .libs/encoding.o .libs/errors.o .libs/expvar.o .libs/flag.o .libs/fmt.o .libs/hash.o .libs/html.o .libs/image.o .libs/io.o .libs/log.o .libs/math.o .libs/mime.o .libs/net.o .libs/os.o .libs/path.o .libs/reflect-go.o reflect/.libs/makefunc_ffi_c.o .libs/regexp.o .libs/runtime-go.o .libs/sort.o .libs/strconv.o .libs/strings.o strings/.libs/index.o .libs/sync.o .libs/syscall.o syscall/.libs/clone_linux.o syscall/.libs/errno.o syscall/.libs/signame.o syscall/.libs/wait.o .libs/testing.o .libs/time-go.o .libs/unicode.o archive/.libs/tar.o archive/.libs/zip.o compress/.libs/bzip2.o compress/.libs/flate.o compress/.libs/gzip.o compress/.libs/lzw.o compress/.libs/zlib.o container/.libs/heap.o container/.libs/list.o container/.libs/ring.o crypto/.libs/aes.o crypto/.libs/cipher.o crypto/.libs/des.o crypto/.libs/dsa.o crypto/.libs/ecdsa.o crypto/.libs/elliptic.o crypto/.libs/hmac.o crypto/.libs/md5.o crypto/.libs/rand.o crypto/.libs/rc4.o crypto/.libs/rsa.o crypto/.libs/sha1.o crypto/.libs/sha256.o crypto/.libs/sha512.o crypto/.libs/subtle.o crypto/.libs/tls.o crypto/.libs/x509.o crypto/x509/.libs/pkix.o database/.libs/sql.o database/sql/.libs/driver.o debug/.libs/dwarf.o debug/.libs/elf.o debug/.libs/gosym.o debug/.libs/macho.o debug/.libs/pe.o debug/.libs/plan9obj.o encoding/.libs/ascii85.o encoding/.libs/asn1.o encoding/.libs/base32.o encoding/.libs/base64.o encoding/.libs/binary.o encoding/.libs/csv.o encoding/.libs/gob.o encoding/.libs/hex.o encoding/.libs/json.o encoding/.libs/pem.o encoding/.libs/xml.o exp/.libs/proxy.o exp/.libs/terminal.o html/.libs/template.o go/.libs/ast.o go/.libs/build.o go/.libs/constant.o go/.libs/doc.o go/.libs/format.o go/.libs/importer.o go/internal/.libs/gcimporter.o go/internal/.libs/gccgoimporter.o go/.libs/parser.o go/.libs/printer.o go/.libs/scanner.o go/.libs/token.o go/.libs/types.o hash/.libs/adler32.o hash/.libs/crc32.o hash/.libs/crc64.o hash/.libs/fnv.o net/http/.libs/cgi.o net/http/.libs/cookiejar.o net/http/.libs/fcgi.o net/http/.libs/httptest.o net/http/.libs/httputil.o net/http/.libs/internal.o net/http/.libs/pprof.o image/.libs/color.o image/color/.libs/palette.o image/.libs/draw.o image/.libs/gif.o image/internal/.libs/imageutil.o image/.libs/jpeg.o image/.libs/png.o index/.libs/suffixarray.o internal/golang.org/x/net/http2/.libs/hpack.o internal/.libs/race.o internal/.libs/singleflight.o internal/syscall/.libs/unix.o internal/.libs/testenv.o internal/.libs/trace.o io/.libs/ioutil.o log/.libs/syslog.o log/syslog/.libs/syslog_c.o math/.libs/big.o math/.libs/cmplx.o math/.libs/rand.o mime/.libs/multipart.o mime/.libs/quotedprintable.o net/.libs/http.o net/internal/.libs/socktest.o net/.libs/mail.o net/.libs/rpc.o net/.libs/smtp.o net/.libs/textproto.o net/.libs/url.o old/.libs/regexp.o old/.libs/template.o os/.libs/exec.o os/.libs/signal.o os/.libs/user.o path/.libs/filepath.o regexp/.libs/syntax.o net/rpc/.libs/jsonrpc.o runtime/.libs/debug.o runtime/.libs/pprof.o sync/.libs/atomic.o sync/.libs/atomic_c.o text/.libs/scanner.o text/.libs/tabwriter.o text/.libs/template.o text/template/.libs/parse.o testing/.libs/iotest.o testing/.libs/quick.o unicode/.libs/utf16.o unicode/.libs/utf8.o  -Wl,--whole-archive ../libbacktrace/.libs/libbacktrace.a ../libatomic/.libs/libatomic_convenience.a ../libffi/.libs/libffi_convenience.a -Wl,--no-whole-archive  -lpthread -lm  -pthread -fsplit-stack -Wl,-z -Wl,relro   -pthread -Wl,-soname -Wl,libgo.so.9 -o .libs/libgo.so.9.0.0
/usr/bin/powerpc64le-linux-gnu-ld.gold: -fuse-ld=gold: unexpected argument
/usr/bin/powerpc64le-linux-gnu-ld.gold: use the --help option for usage information
collect2: error: ld returned 1 exit status
Makefile:2726: recipe for target 'libgo.la' failed
make[6]: *** [libgo.la] Error 1
make[6]: Leaving directory '/<<PKGBUILDDIR>>/build/powerpc64le-linux-gnu/libgo'
Makefile:4339: recipe for target 'all-recursive' failed
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory '/<<PKGBUILDDIR>>/build/powerpc64le-linux-gnu/libgo'
Makefile:2591: recipe for target 'all' failed
make[4]: *** [all] Error 2