[Bug target/102353] powerpc64le-linux-gnu build failure when build != host

[wschmidt at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102353

--- Comment #3 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Hi Sandra,

Does the following work for your cross?

diff --git a/gcc/config/rs6000/t-rs6000 b/gcc/config/rs6000/t-rs6000
index 92766d8ea25..738d4cf9493 100644
--- a/gcc/config/rs6000/t-rs6000
+++ b/gcc/config/rs6000/t-rs6000
@@ -53,8 +53,7 @@ rbtree.o: $(srcdir)/config/rs6000/rbtree.c
        $(POSTCOMPILE)

 rs6000-gen-builtins: rs6000-gen-builtins.o rbtree.o
-       $(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
-           $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
+       $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $< rbtree.o -o $@

 # TODO: Whenever GNU make 4.3 is the minimum required, we should use
 # grouped targets on this:

Thanks!
Bill