diff options
Diffstat (limited to 'sysdeps/powerpc/nofpu/Makefile')
| -rw-r--r-- | sysdeps/powerpc/nofpu/Makefile | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/sysdeps/powerpc/nofpu/Makefile b/sysdeps/powerpc/nofpu/Makefile index 99761ef7f0..80c762ebdf 100644 --- a/sysdeps/powerpc/nofpu/Makefile +++ b/sysdeps/powerpc/nofpu/Makefile @@ -2,6 +2,7 @@ ifeq ($(subdir),soft-fp) sysdep_routines += $(gcc-single-routines) $(gcc-double-routines) \ + sqrtsf2 sqrtdf2 \ sim-full atomic-feholdexcept atomic-feclearexcept \ atomic-feupdateenv flt-rounds endif @@ -15,18 +16,38 @@ CPPFLAGS += -I../soft-fp/ # gcc-4.1.1 and may be too late for gcc-4.2. So we need these flags # until the fix in a gcc release and glibc drops support for earlier # versions of gcc. +# +# This bug can cause wrong signs of zero results from fabsl, and +# spurious "invalid" exceptions from comparisons with NaN in the +# default code sequence generated. The fpclassify expansion used by +# __builtin_fpclassify, which is used in the absence of +# -fsignaling-nans, uses __builtin_fabsl, and is not affected by +# -fno-builtin-fabsl, so requiring -fsignaling-nans for some affected +# source files. CFLAGS-e_atan2l.c += -fno-builtin-fabsl CFLAGS-e_hypotl.c += -fno-builtin-fabsl CFLAGS-e_powl.c += -fno-builtin-fabsl -CFLAGS-s_ccoshl.c += -fno-builtin-fabsl -CFLAGS-s_csinhl.c += -fno-builtin-fabsl -CFLAGS-s_clogl.c += -fno-builtin-fabsl -CFLAGS-s_clog10l.c += -fno-builtin-fabsl -CFLAGS-s_csinl.c += -fno-builtin-fabsl -CFLAGS-s_csqrtl.c += -fno-builtin-fabsl -CFLAGS-w_acosl.c += -fno-builtin-fabsl -CFLAGS-w_asinl.c += -fno-builtin-fabsl -CFLAGS-w_atanhl.c += -fno-builtin-fabsl -CFLAGS-w_j0l.c += -fno-builtin-fabsl -CFLAGS-w_j1l.c += -fno-builtin-fabsl +CFLAGS-s_cacosl.c += -fsignaling-nans +CFLAGS-s_cacoshl.c += -fsignaling-nans +CFLAGS-s_casinhl.c += -fsignaling-nans +CFLAGS-s_catanl.c += -fsignaling-nans +CFLAGS-s_catanhl.c += -fsignaling-nans +CFLAGS-s_ccoshl.c += -fno-builtin-fabsl -fsignaling-nans +CFLAGS-s_cexpl.c += -fsignaling-nans +CFLAGS-s_csinhl.c += -fno-builtin-fabsl -fsignaling-nans +CFLAGS-s_clogl.c += -fno-builtin-fabsl -fsignaling-nans +CFLAGS-s_clog10l.c += -fno-builtin-fabsl -fsignaling-nans +CFLAGS-s_csinl.c += -fno-builtin-fabsl -fsignaling-nans +CFLAGS-s_csqrtl.c += -fno-builtin-fabsl -fsignaling-nans +CFLAGS-w_acosl_compat.c += -fno-builtin-fabsl +CFLAGS-w_asinl_compat.c += -fno-builtin-fabsl +CFLAGS-w_atanhl_compat.c += -fno-builtin-fabsl +CFLAGS-w_j0l_compat.c += -fno-builtin-fabsl +CFLAGS-w_j1l_compat.c += -fno-builtin-fabsl +CFLAGS-e_lgammal_r.c += -fno-builtin-fabsl +CFLAGS-e_log10l.c += -fno-builtin-fabsl +CFLAGS-e_log2l.c += -fno-builtin-fabsl +CFLAGS-e_remainderl.c += -fno-builtin-fabsl +CFLAGS-s_fmaxmagl.c += -fno-builtin-fabsl +CFLAGS-s_fminmagl.c += -fno-builtin-fabsl endif |