ifeq ($(subdir),math)

# These functions are built both for libc and libm because they're required

# by printf.  While the libc objects have the prefix s_, the libm ones are

# prefixed with  m_.

sysdep_calls := s_copysign-power6 s_copysign-ppc64 \

		s_finite-power8 s_finite-power7 s_finite-ppc64 \

		s_finitef-ppc64 \

		s_isinf-power8 s_isinf-ppc64 \

		s_isinff-ppc64 s_isinf-power7 \

		s_isnan-power8 s_isnan-power7 s_isnan-power6x s_isnan-power6 \

		s_isnan-power5 s_isnan-ppc64 \

		s_modf-power5+ s_modf-ppc64 \

		s_modff-power5+ s_modff-ppc64

sysdep_routines += $(sysdep_calls)

libm-sysdep_routines += s_llround-power6x \

			s_llround-power5+ s_llround-ppc64 \

			s_floor-power5+ s_floor-ppc64 s_floorf-power5+ \

			s_floorf-ppc64 s_round-power5+ s_round-ppc64 \

			s_roundf-power5+ s_roundf-ppc64 s_trunc-power5+ \

			s_trunc-ppc64 s_truncf-power5+ s_truncf-ppc64 \

			s_llrint-power6x s_llrint-ppc64 \

			s_logb-power7 s_logbf-power7 \

			s_logbl-power7 s_logb-ppc64 s_logbf-ppc64 \

			s_logbl-ppc64 e_hypot-ppc64 \

			e_hypot-power7 e_hypotf-ppc64 e_hypotf-power7 \

			s_llrint-power8 s_llround-power8 s_llroundf-ppc64 \

			e_expf-power8 e_expf-ppc64 \

			s_sinf-ppc64 s_sinf-power8 \

			s_cosf-ppc64 s_cosf-power8 \

			$(sysdep_calls:s_%=m_%)

CFLAGS-s_logbf-power7.c = -mcpu=power7

CFLAGS-s_logbl-power7.c = -mcpu=power7

CFLAGS-s_logb-power7.c = -mcpu=power7

CFLAGS-s_modf-power5+.c = -mcpu=power5+

CFLAGS-s_modff-power5+.c = -mcpu=power5+

CFLAGS-e_hypot-power7.c = -mcpu=power7

CFLAGS-e_hypotf-power7.c = -mcpu=power7

# These files quiet sNaNs in a way that is optimized away without

# -fsignaling-nans.

CFLAGS-s_modf-ppc64.c += -fsignaling-nans

CFLAGS-s_modff-ppc64.c += -fsignaling-nans

endif