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Patch ieee128-lib-patch003b

This commit is contained in:
Michael Meissner 2020-05-05 13:31:03 -04:00
parent 9fc1dff119
commit 6034b9ca24
2 changed files with 14 additions and 0 deletions
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7
libgcc/ChangeLog.meissner
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@ -1,3 +1,10 @@
2020-05-05 Michael Meissner <meissner@linux.ibm.com>
(~/patches/ieee128-lib-patch003b)
PR target/94630
* config/rs6000/t-float128 (ibm-ldouble$(objext)): Add the
-mno-gnu-attribute option.
2020-05-05 Michael Meissner <meissner@linux.ibm.com>
Clone branch

7
libgcc/config/rs6000/t-float128
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@ -69,6 +69,13 @@ $(fp128_ppc_obj) : INTERNAL_CFLAGS += $(FP128_CFLAGS_SW)
$(fp128_obj) : $(fp128_includes)
$(fp128_obj) : $(srcdir)/config/rs6000/quad-float128.h
# If we are switching the default long double type, we need to use
# -mno-gnu-attribute so that the __ibm128 support functions don't signal a
# linker error since the default long double is now IEEE 128-bit instead of IBM
# 128-bit.
ibm-ldouble$(objext) : INTERNAL_CFLAGS += -mno-gnu-attribute
$(fp128_softfp_src) : $(srcdir)/soft-fp/$(subst -sw,,$(subst kf,tf,$@)) $(fp128_dep)
@src="$(srcdir)/soft-fp/$(subst -sw,,$(subst kf,tf,$@))"; \
echo "Create $@"; \