1997-05-21 01:48:59 +00:00
|
|
|
ifeq ($(subdir),math)
|
1997-08-10 18:37:15 +00:00
|
|
|
libm-support += fenv_const fe_nomask t_sqrt
|
1997-05-21 01:48:59 +00:00
|
|
|
endif
|
1997-09-11 12:09:10 +00:00
|
|
|
|
|
|
|
|
ifeq ($(subdir),gmon)
|
|
|
|
|
sysdep_routines += ppc-mcount
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
# On PPC, -fpic works until the GOT contains 2^15 bytes, and possibly
|
|
|
|
|
# more depending on how clever the linker is. Each GOT entry takes 4 bytes,
|
1998-06-11 11:32:21 +00:00
|
|
|
# so that's at least 8192 entries. Since libc only uses about 2000 entries,
|
1997-09-11 12:09:10 +00:00
|
|
|
# we want to use -fpic, because this generates fewer relocs.
|
|
|
|
|
ifeq (yes,$(build-shared))
|
1997-09-24 23:03:42 +00:00
|
|
|
pic-ccflag = -fpic
|
1997-09-11 12:09:10 +00:00
|
|
|
endif
|
|
|
|
|
|
1998-06-11 11:32:21 +00:00
|
|
|
ifeq ($(subdir),csu)
|
1997-09-11 12:09:10 +00:00
|
|
|
# The initfini generation code doesn't work in the presence of -fPIC, so
|
|
|
|
|
# we use -fpic instead which is much better.
|
|
|
|
|
CFLAGS-initfini.s = -g0 -fpic
|
1998-06-11 11:32:21 +00:00
|
|
|
|
|
|
|
|
# There is no benefit to using sdata for these objects, and the user
|
|
|
|
|
# of the library should be able to control what goes into sdata.
|
|
|
|
|
CFLAGS-init.o = -G0
|
|
|
|
|
CFLAGS-gmon-start.o = -G0
|
1997-09-11 12:09:10 +00:00
|
|
|
endif
|
1997-09-24 23:03:42 +00:00
|
|
|
|
|
|
|
|
ifeq ($(subdir),string)
|
|
|
|
|
CFLAGS-memcmp.c += -Wno-uninitialized
|
|
|
|
|
endif
|
