diff options
Diffstat (limited to 'sysdeps/powerpc')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/le/Makefile | 88 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile | 8 |
2 files changed, 53 insertions, 43 deletions
diff --git a/sysdeps/powerpc/powerpc64/le/Makefile b/sysdeps/powerpc/powerpc64/le/Makefile index d79ad222fc..441a8a14e5 100644 --- a/sysdeps/powerpc/powerpc64/le/Makefile +++ b/sysdeps/powerpc/powerpc64/le/Makefile @@ -1,5 +1,6 @@ # When building float128 we need to ensure -mfloat128 is # passed to all such object files. +type-float128-CFLAGS := -mfloat128 # Bootstrapping code for enabling IEEE 128. This can be removed and # any indirections simplified once IEEE 128 long double is enabled. @@ -11,28 +12,33 @@ type-ldouble-CFLAGS += $(ibm128-abi-CFLAGS) no-gnu-attribute-CFLAGS = -mno-gnu-attribute endif +# All _Float128 files should be built assuming an ibm128 long double. +# Likewise, this avoids some old GCC 7 compiler bugs whereby calls +# to __mulkc3 are swapped with __multc3, or worse. This is noted in +# GCC BZ 84914, and marked as will-not-fix. +type-float128-CFLAGS += $(type-ldouble-CFLAGS) + ifeq ($(subdir),math) # sqrtf128 requires emulation before POWER9. CPPFLAGS += -I../soft-fp # float128 requires adding a handful of extra flags. # Similarly, disable -$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += -mfloat128 $(no-gnu-attribute-CFLAGS) -$(foreach suf,$(all-object-suffixes),%f128_r$(suf)): CFLAGS += -mfloat128 $(no-gnu-attribute-CFLAGS) -$(foreach suf,$(all-object-suffixes),$(objpfx)test-float128%$(suf)): CFLAGS += -mfloat128 -$(foreach suf,$(all-object-suffixes),$(objpfx)test-float64x%$(suf)): CFLAGS += -mfloat128 +$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +$(foreach suf,$(all-object-suffixes),%f128_r$(suf)): CFLAGS += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +$(foreach suf,$(all-object-suffixes),$(objpfx)test-float128%$(suf)): CFLAGS += $(type-float128-CFLAGS) +$(foreach suf,$(all-object-suffixes),$(objpfx)test-float64x%$(suf)): CFLAGS += $(type-float128-CFLAGS) # Pairs of types with _Float128 / _Float64x as the wider type but not # the narrower one. f128-pairs = float32-float64x float32-float128 float64-float64x \ float64-float128 float32x-float64x float32x-float128 -$(foreach suf,$(all-object-suffixes),$(foreach pair,$(f128-pairs),$(objpfx)test-$(pair)%$(suf))): CFLAGS += -mfloat128 - -CFLAGS-libm-test-support-float128.c += -mfloat128 -CFLAGS-libm-test-support-float64x.c += -mfloat128 -CFLAGS-test-math-iscanonical.cc += -mfloat128 -CFLAGS-test-math-iseqsig.cc += -mfloat128 -CFLAGS-test-math-issignaling.cc += -mfloat128 -CFLAGS-test-math-iszero.cc += -mfloat128 +$(foreach suf,$(all-object-suffixes),$(foreach pair,$(f128-pairs),$(objpfx)test-$(pair)%$(suf))): CFLAGS += $(type-float128-CFLAGS) +CFLAGS-libm-test-support-float128.c += $(type-float128-CFLAGS) +CFLAGS-libm-test-support-float64x.c += $(type-float128-CFLAGS) +CFLAGS-test-math-iscanonical.cc += $(type-float128-CFLAGS) +CFLAGS-test-math-iseqsig.cc += $(type-float128-CFLAGS) +CFLAGS-test-math-issignaling.cc += $(type-float128-CFLAGS) +CFLAGS-test-math-iszero.cc += $(type-float128-CFLAGS) CFLAGS-s_logbl-power7.c += $(type-ldouble-CFLAGS) CFLAGS-s_logbl-ppc64.c += $(type-ldouble-CFLAGS) @@ -71,45 +77,49 @@ $(foreach suf,$(all-object-suffixes),\ ): sysdep-CFLAGS := $(filter-out -mabi=ieeelongdouble,$(sysdep-CFLAGS)) endif + # Append flags to string <-> _Float128 routines. ifneq ($(filter $(subdir),wcsmbs stdlib),) -$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += -mfloat128 $(no-gnu-attribute-CFLAGS) -$(foreach suf,$(all-object-suffixes),%f128_l$(suf)): CFLAGS += -mfloat128 $(no-gnu-attribute-CFLAGS) -$(foreach suf,$(all-object-suffixes),%f128_nan$(suf)): CFLAGS += -mfloat128 $(no-gnu-attribute-CFLAGS) -$(foreach suf,$(all-object-suffixes),%float1282mpn$(suf)): CFLAGS += -mfloat128 $(no-gnu-attribute-CFLAGS) -$(foreach suf,$(all-object-suffixes),%mpn2float128$(suf)): CFLAGS += -mfloat128 $(no-gnu-attribute-CFLAGS) -CFLAGS-bug-strtod.c += -mfloat128 -CFLAGS-bug-strtod2.c += -mfloat128 -CFLAGS-tst-strtod-round.c += -mfloat128 -CFLAGS-tst-wcstod-round.c += -mfloat128 -CFLAGS-tst-strtod-nan-locale.c += -mfloat128 -CFLAGS-tst-wcstod-nan-locale.c += -mfloat128 -CFLAGS-tst-strtod6.c += -mfloat128 -CFLAGS-tst-strfrom.c += -mfloat128 -CFLAGS-tst-strfrom-locale.c += -mfloat128 -CFLAGS-strfrom-skeleton.c += -mfloat128 -CFLAGS-tst-strtod-nan-sign.c += -mfloat128 -CFLAGS-tst-wcstod-nan-sign.c += -mfloat128 +$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +$(foreach suf,$(all-object-suffixes),%f128_l$(suf)): CFLAGS += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +$(foreach suf,$(all-object-suffixes),%f128_nan$(suf)): CFLAGS += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +$(foreach suf,$(all-object-suffixes),%float1282mpn$(suf)): CFLAGS += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +$(foreach suf,$(all-object-suffixes),%mpn2float128$(suf)): CFLAGS += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +CFLAGS-bug-strtod.c += $(type-float128-CFLAGS) +CFLAGS-bug-strtod2.c += $(type-float128-CFLAGS) +CFLAGS-tst-strtod-round.c += $(type-float128-CFLAGS) +CFLAGS-tst-wcstod-round.c += $(type-float128-CFLAGS) +CFLAGS-tst-strtod-nan-locale.c += $(type-float128-CFLAGS) +CFLAGS-tst-wcstod-nan-locale.c += $(type-float128-CFLAGS) +CFLAGS-tst-strtod6.c += $(type-float128-CFLAGS) +CFLAGS-tst-strfrom.c += $(type-float128-CFLAGS) +CFLAGS-tst-strfrom-locale.c += $(type-float128-CFLAGS) +CFLAGS-strfrom-skeleton.c += $(type-float128-CFLAGS) +CFLAGS-tst-strtod-nan-sign.c += $(type-float128-CFLAGS) +CFLAGS-tst-wcstod-nan-sign.c += $(type-float128-CFLAGS) # When building glibc with support for _Float128, the powers of ten tables in # fpioconst.c and in the string conversion functions must be extended. Some # Makefiles (e.g.: wcsmbs/Makefile) override CFLAGS defined by the Makefiles in # sysdeps. This is avoided with the use sysdep-CFLAGS instead of CFLAGS. sysdep-CFLAGS += $(sysdep-CFLAGS-$(<F)) -sysdep-CFLAGS-fpioconst.c += -mfloat128 -sysdep-CFLAGS-strtod_l.c += -mfloat128 -sysdep-CFLAGS-strtof_l.c += -mfloat128 -sysdep-CFLAGS-strtold_l.c += -mfloat128 -sysdep-CFLAGS-wcstod_l.c += -mfloat128 -sysdep-CFLAGS-wcstof_l.c += -mfloat128 -sysdep-CFLAGS-wcstold_l.c += -mfloat128 +sysdep-CFLAGS-fpioconst.c += $(type-float128-CFLAGS) +sysdep-CFLAGS-strtod_l.c += $(type-float128-CFLAGS) +sysdep-CFLAGS-strtof_l.c += $(type-float128-CFLAGS) +sysdep-CFLAGS-strtold_l.c += $(type-float128-CFLAGS) +sysdep-CFLAGS-wcstod_l.c += $(type-float128-CFLAGS) +sysdep-CFLAGS-wcstof_l.c += $(type-float128-CFLAGS) +sysdep-CFLAGS-wcstold_l.c += $(type-float128-CFLAGS) + +# Build any ibm128 specific stdlib tests with ibm128 ABI. +$(foreach suf,$(all-object-suffixes),%128ibm$(suf)): CFLAGS += $(type-ldouble-CFLAGS) endif # Append flags to printf routines. ifeq ($(subdir),stdio-common) -CFLAGS-printf_fp.c = -mfloat128 -CFLAGS-printf_fphex.c = -mfloat128 -CFLAGS-printf_size.c = -mfloat128 +CFLAGS-printf_fp.c = $(type-float128-CFLAGS) +CFLAGS-printf_fphex.c = $(type-float128-CFLAGS) +CFLAGS-printf_size.c = $(type-float128-CFLAGS) endif # Disable linker noise on files using ieee128 long double internally diff --git a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile index 6fb9eb3a98..8747b02127 100644 --- a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile +++ b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile @@ -2,9 +2,9 @@ ifeq ($(subdir),math) libm-sysdep_routines += s_fmaf128-ppc64 s_fmaf128-power9 \ w_sqrtf128-power9 w_sqrtf128-ppc64le -CFLAGS-s_fmaf128-ppc64.c += -mfloat128 $(no-gnu-attribute-CFLAGS) -CFLAGS-s_fmaf128-power9.c += -mfloat128 -mcpu=power9 $(no-gnu-attribute-CFLAGS) +CFLAGS-s_fmaf128-ppc64.c += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +CFLAGS-s_fmaf128-power9.c += $(type-float128-CFLAGS) -mcpu=power9 $(no-gnu-attribute-CFLAGS) -CFLAGS-w_sqrtf128-ppc64le.c += -mfloat128 $(no-gnu-attribute-CFLAGS) -CFLAGS-w_sqrtf128-power9.c += -mfloat128 -mcpu=power9 $(no-gnu-attribute-CFLAGS) +CFLAGS-w_sqrtf128-ppc64le.c += $(type-float128-CFLAGS) $(no-gnu-attribute-CFLAGS) +CFLAGS-w_sqrtf128-power9.c += $(type-float128-CFLAGS) -mcpu=power9 $(no-gnu-attribute-CFLAGS) endif |