sysdeps/powerpc/Makefile

   1 ifeq ($(subdir),math)
   2 libm-support += fenv_const fe_nomask t_sqrt
   3
   4 # These routines have not been tested, so it's probable they don't work;
   5 # and they don't provide the complete list of FP routines.  So there's
   6 # no point in compiling them.
   7 #sysdep_routines += q_feq q_fne q_utoq q_dtoq q_itoq q_stoq q_neg q_ulltoq \
   8 #                  q_lltoq q_qtou q_qtoi q_qtoull q_qtoll q_qtos
   9
  10 tests += test-arith test-arithf
  11 LDLIBS-test-arith = libm
  12 LDLIBS-test-arithf = libm
  13 endif
  14
  15 ifeq ($(subdir),gmon)
  16 sysdep_routines += ppc-mcount
  17 endif
  18
  19 # On PPC, -fpic works until the GOT contains 2^15 bytes, and possibly
  20 # more depending on how clever the linker is.  Each GOT entry takes 4 bytes,
  21 # so that's at least 8192 entries.  Since libc only uses about 1200 entries,
  22 # we want to use -fpic, because this generates fewer relocs.
  23 ifeq (yes,$(build-shared))
  24 pic-ccflag = -fpic
  25 endif
  26
  27 # The initfini generation code doesn't work in the presence of -fPIC, so
  28 # we use -fpic instead which is much better.
  29 ifeq ($(subdir),csu)
  30 CFLAGS-initfini.s = -g0 -fpic
  31 endif
  32
  33 ifeq ($(subdir),string)
  34 CFLAGS-memcmp.c += -Wno-uninitialized
  35 endif