@@ -9,8 +9,10 @@ f128-loader-link = -Wl,--as-needed $(elf-objpfx)ld.so -Wl,--no-as-needed
# Bootstrapping code for enabling IEEE 128. This can be removed and
# any indirections simplified once IEEE 128 long double is enabled.
type-ldouble-CFLAGS =
+no-gnu-attribute-CFLAGS =
ifeq ($(ibm128-fcts),yes)
type-ldouble-CFLAGS += -mabi=ibmlongdouble
+no-gnu-attribute-CFLAGS = -mno-gnu-attribute
endif
ifeq ($(subdir),math)
@@ -18,8 +20,9 @@ ifeq ($(subdir),math)
CPPFLAGS += -I../soft-fp
# float128 requires adding a handful of extra flags.
-$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += -mfloat128
-$(foreach suf,$(all-object-suffixes),%f128_r$(suf)): CFLAGS += -mfloat128
+# 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),$(objpfx)test-ifloat128%$(suf)): CFLAGS += -mfloat128
@@ -99,11 +102,11 @@ endif
# Append flags to string <-> _Float128 routines.
ifneq ($(filter $(subdir),wcsmbs stdlib),)
-$(foreach suf,$(all-object-suffixes),%f128$(suf)): CFLAGS += -mfloat128
-$(foreach suf,$(all-object-suffixes),%f128_l$(suf)): CFLAGS += -mfloat128
-$(foreach suf,$(all-object-suffixes),%f128_nan$(suf)): CFLAGS += -mfloat128
-$(foreach suf,$(all-object-suffixes),%float1282mpn$(suf)): CFLAGS += -mfloat128
-$(foreach suf,$(all-object-suffixes),%mpn2float128$(suf)): CFLAGS += -mfloat128
+$(foreach suf,$(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
@@ -161,6 +164,10 @@ $(foreach test, \
gnulib-tests += $(f128-loader-link)
endif
+# Disable linker noise on files using ieee128 long double internally
+ifeq ($(subdir),time)
+CFLAGS-difftime.c = $(no-gnu-attribute-CFLAGS)
+endif
$(foreach suf,$(all-object-suffixes),$(objpfx)nldbl-%$(suf)): \
CFLAGS += $(type-ldouble-CFLAGS)
@@ -1,6 +1,6 @@
ifeq ($(subdir),math)
libm-sysdep_routines += w_sqrtf128-power9 w_sqrtf128-ppc64le
-CFLAGS-w_sqrtf128-ppc64le.c += -mfloat128
-CFLAGS-w_sqrtf128-power9.c += -mfloat128 -mcpu=power9
+CFLAGS-w_sqrtf128-ppc64le.c += -mfloat128 $(no-gnu-attribute-CFLAGS)
+CFLAGS-w_sqrtf128-power9.c += -mfloat128 -mcpu=power9 $(no-gnu-attribute-CFLAGS)
endif