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Honor --disable-decimal-float on PowerPC Decimal/Float128 conversions

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This patch fixes the problem that the Decimal <-> Float128 conversions
were built even if the user configured GCC with --disable-decimal-float.

libgcc/
2021-04-05  Florian Weimer  <fweimer@redhat.com>

	* config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
	point functions for $(decimal_float) only.

Co-Authored-By: Michael Meissner  <meissner@linux.ibm.com>
This commit is contained in:
Michael Meissner 2021-04-05 13:30:40 -04:00
parent dd6f588a7b
commit f1d012911b
1 changed files with 5 additions and 2 deletions
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7
libgcc/config/rs6000/t-float128
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@ -33,8 +33,11 @@ ibm128_dec_funcs = _tf_to_sd _tf_to_dd _tf_to_td \
# New functions for software emulation
fp128_ppc_funcs = floattikf floatuntikf fixkfti fixunskfti \
extendkftf2-sw trunctfkf2-sw \
sfp-exceptions _mulkc3 _divkc3 _powikf2 \
$(fp128_dec_funcs)
sfp-exceptions _mulkc3 _divkc3 _powikf2
ifeq ($(decimal_float),yes)
fp128_ppc_funcs += $(fp128_dec_funcs)
endif
fp128_ppc_src = $(addprefix $(srcdir)/config/rs6000/,$(addsuffix \
.c,$(fp128_ppc_funcs)))