[thirdparty/gcc.git] / libgcc / config / i386 / 64 / t-softfp-compat

# When TFmode was first added to x86-64 in gcc 4.3.0, some TFmode
# support functions got improper versions by accident.  Here we
# correct the version and provide backward binary compatibility.

# Filter out the following TFmode functions.
tf-compats = getf2.c letf2.c eqtf2.c
tf-functions := $(addprefix $(srcdir)/soft-fp/, $(tf-compats))
LIB2ADD := $(filter-out $(tf-functions), $(LIB2ADD))
LIB2ADD += $(addprefix $(srcdir)/config/i386/64/, $(tf-compats))

# Replace _divtc3, _multc3 and _powitf2.
libgcc2-tf-functions = _divtc3 _multc3 _powitf2
LIB2FUNCS_EXCLUDE += $(libgcc2-tf-functions)
libgcc2-tf-compats = $(addsuffix .c, $(libgcc2-tf-functions))
LIB2ADD += $(addprefix $(srcdir)/config/i386/64/, $(libgcc2-tf-compats))
Commit	Line	Data
d1349557 L	1	# When TFmode was first added to x86-64 in gcc 4.3.0, some TFmode
	2	# support functions got improper versions by accident. Here we
	3	# correct the version and provide backward binary compatibility.
	4
	5	# Filter out the following TFmode functions.
ff473280	6	tf-compats = getf2.c letf2.c eqtf2.c
aca0b0b3	7	tf-functions := $(addprefix $(srcdir)/soft-fp/, $(tf-compats))
ff473280 L	8	LIB2ADD := $(filter-out $(tf-functions), $(LIB2ADD))
	9	LIB2ADD += $(addprefix $(srcdir)/config/i386/64/, $(tf-compats))
	10
	11	# Replace _divtc3, _multc3 and _powitf2.
	12	libgcc2-tf-functions = _divtc3 _multc3 _powitf2
	13	LIB2FUNCS_EXCLUDE += $(libgcc2-tf-functions)
dd7b73c0	14	libgcc2-tf-compats = $(addsuffix .c, $(libgcc2-tf-functions))
ff473280	15	LIB2ADD += $(addprefix $(srcdir)/config/i386/64/, $(libgcc2-tf-compats))