--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/rs6000/t-linux64	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,26 @@
+
+#rs6000/t-linux64
+
+LIB2FUNCS_EXTRA += tramp.S $(srcdir)/config/rs6000/ppc64-fp.c \
+	$(srcdir)/config/rs6000/darwin-ldouble.c
+LIB2FUNCS_EXTRA := $(sort $(LIB2FUNCS_EXTRA))
+
+TARGET_LIBGCC2_CFLAGS += -mno-minimal-toc
+
+# On Debian, Ubuntu and other derivative distributions, the 32bit libraries
+# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to
+# /lib and /usr/lib, while other distributions install libraries into /lib64
+# and /usr/lib64.  The LSB does not enforce the use of /lib64 and /usr/lib64,
+# it doesn't tell anything about the 32bit libraries on those systems.  Set
+# MULTILIB_OSDIRNAMES according to what is found on the target.
+
+MULTILIB_OPTIONS        = m64/m32 msoft-float
+MULTILIB_DIRNAMES       = 64 32 nof
+MULTILIB_EXTRA_OPTS     = fPIC mstrict-align
+MULTILIB_EXCEPTIONS     = m64/msoft-float
+MULTILIB_EXCLUSIONS     = m64/!m32/msoft-float
+MULTILIB_OSDIRNAMES	= ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
+MULTILIB_MATCHES        = $(MULTILIB_MATCHES_FLOAT)
+
+softfp_wrap_start := '\#ifndef __powerpc64__'
+softfp_wrap_end := '\#endif'