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- crt2.o: $(srcdir)/config/rs6000/darwin-crt2.c
- $(crt_compile) -mmacosx-version-min=10.1 -c $<
- # The sources for this indicate that there are some parts that
- # don't apply >= 10.4
- crt3_2.o: $(srcdir)/config/darwin-crt3.c
- $(crt_compile) -mmacosx-version-min=10.1 -c $<
- # The outlined register save/restore functions need to run anywhere, and
- # they must be leaf functions suitable for use in an endfile.
- PPC_ENDFILE_SRC = \
- $(srcdir)/config/rs6000/darwin-gpsave.S \
- $(srcdir)/config/rs6000/darwin-fpsave.S \
- $(srcdir)/config/rs6000/darwin-vecsave.S
- PPC_ENDFILE_OBJS = \
- darwin-gpsave.o \
- darwin-fpsave.o \
- darwin-vecsave.o
- darwin-gpsave.o: $(srcdir)/config/rs6000/darwin-gpsave.S
- $(crt_compile) -mmacosx-version-min=10.1 -c $<
- darwin-fpsave.o: $(srcdir)/config/rs6000/darwin-fpsave.S
- $(crt_compile) -mmacosx-version-min=10.1 -c $<
- darwin-vecsave.o: $(srcdir)/config/rs6000/darwin-vecsave.S
- $(crt_compile) -mmacosx-version-min=10.1 -c $<
- # We build these into a library, so that they are only linked as needed and not
- # forced into every object.
- libef_ppc.a: $(PPC_ENDFILE_OBJS)
- $(AR_CREATE_FOR_TARGET) $@ $(PPC_ENDFILE_OBJS)
- $(RANLIB_FOR_TARGET) $@
- dw_ppc.o: $(srcdir)/config/rs6000/darwin-world.S
- $(crt_compile) -mmacosx-version-min=10.1 -c $<
- LIB2ADD = $(srcdir)/config/rs6000/darwin-tramp.S \
- $(srcdir)/config/darwin-64.c \
- $(srcdir)/config/rs6000/darwin-world.S
- # The .S files above are designed to run on all processors, even though
- # they use AltiVec instructions.
- # -Wa is used because -force_cpusubtype_ALL doesn't work with -dynamiclib.
- HOST_LIBGCC2_CFLAGS += -Wa,-force_cpusubtype_ALL
- # Although the default for 10.4 is G3, we need the unwinder to be built
- # with vector support so that the "save/rest_world" outlined functions are
- # correctly invoked.
- unwind-dw2_s.o: HOST_LIBGCC2_CFLAGS += -maltivec
- unwind-dw2.o: HOST_LIBGCC2_CFLAGS += -maltivec
- LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c
- # Build a legacy libgcc_s.1
- BUILD_LIBGCCS1 = YES
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