1 # We always want to use the new mnemonic syntax even if we are on a RS6000
3 +cflags += -mnew-mnemonics
-Wa
,-mppc
-mpowerpc
4 asm-CPPFLAGS
+= -Wa
,-mppc
7 libm-support
+= fenv_const fe_nomask
11 sysdep_routines
+= ppc-mcount
15 sysdep_routines
+= gprsave0 gprrest0 gprsave1 gprrest1
18 # On PPC, -fpic works until the GOT contains 2^15 bytes, and possibly
19 # more depending on how clever the linker is. Each GOT entry takes 4 bytes,
20 # so that's at least 8192 entries. Since libc only uses about 2000 entries,
21 # we want to use -fpic, because this generates fewer relocs.
22 ifeq (yes
,$(build-shared
))
28 # The initfini generation code doesn't work in the presence of -fPIC, so
29 # we use -fpic instead which is much better.
30 CFLAGS-initfini.s
= -g0
-fpic
32 # There is no benefit to using sdata for these objects, and the user
33 # of the library should be able to control what goes into sdata.
35 CFLAGS-gmon-start.o
= -G0
39 ifeq ($(subdir
),string
)
40 CFLAGS-memcmp.c
+= -Wno-uninitialized
44 dl-routines
+= dl-machine
45 rtld-routines
+= dl-machine dl-start