ifeq ($(subdir),math) libm-support += fenv_const fe_nomask t_sqrt # These routines have not been tested, so it's probable they don't work; # and they don't provide the complete list of FP routines. So there's # no point in compiling them. #sysdep_routines += q_feq q_fne q_utoq q_dtoq q_itoq q_stoq q_neg q_ulltoq \ # q_lltoq q_qtou q_qtoi q_qtoull q_qtoll q_qtos tests += test-arith test-arithf LDLIBS-test-arith = libm LDLIBS-test-arithf = libm endif ifeq ($(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, # so that's at least 8192 entries. Since libc only uses about 1200 entries, # we want to use -fpic, because this generates fewer relocs. ifeq (yes,$(build-shared)) CFLAGS-.os = -fpic -fno-common endif # The initfini generation code doesn't work in the presence of -fPIC, so # we use -fpic instead which is much better. ifeq ($(subdir),csu) CFLAGS-initfini.s = -g0 -fpic endif