4 LIB2FUNCS_EXTRA = tramp.S $(srcdir)/config/rs6000/ppc64-fp.c \
5 $(srcdir)/config/rs6000/darwin-ldouble.c
7 TARGET_LIBGCC2_CFLAGS = -mno-minimal-toc -fPIC -specs=bispecs
9 SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver
11 MULTILIB_OPTIONS = m64/m32 msoft-float
12 MULTILIB_DIRNAMES = 64 32 nof
13 MULTILIB_EXTRA_OPTS = fPIC mstrict-align
14 MULTILIB_EXCEPTIONS = m64/msoft-float
15 MULTILIB_EXCLUSIONS = m64/!m32/msoft-float
16 MULTILIB_OSDIRNAMES = ../lib64 ../lib nof
17 MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT)
19 # We want fine grained libraries, so use the new code to build the
20 # floating point emulation libraries.
21 # fp-bit is only to be used by 32-bit multilibs
25 dp-bit32.c: $(srcdir)/config/fp-bit.c
26 ( echo '#ifndef __powerpc64__'; \
27 cat $(srcdir)/config/fp-bit.c; \
28 echo '#endif' ) > dp-bit32.c
30 fp-bit32.c: $(srcdir)/config/fp-bit.c
31 ( echo '#ifndef __powerpc64__'; \
32 echo '#define FLOAT'; \
33 cat $(srcdir)/config/fp-bit.c; \
34 echo '#endif' ) > fp-bit32.c
36 # Hack to use -mlong-double-128 just for compiling 64 bit libgcc
40 if [ x`$(GCC_FOR_TARGET) -print-multi-os-directory` = x../lib ]; then \
41 sed -e '/cc1_options/{ n; s/$$/ %{m64:-mlong-double-128}/; }' < specs > $@; \
43 sed -e '/cc1_options/{ n; s/$$/ %{!m32:-mlong-double-128}/; }' < specs > $@; \