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OpenLibm
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work around optimisation bugs for rint

This commit is contained in:
Simon Byrne 2016-02-23 15:40:46 +00:00
parent 39bfc468bc
commit dcc0d8da74
2 changed files with 8 additions and 8 deletions
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14
Make.inc
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@ -49,6 +49,13 @@ CFLAGS_add += -std=c99 -Wall -I$(OPENLIBM_HOME) -I$(OPENLIBM_HOME)/include -I$(O
default: all
# *int / *intf need to be built with -O0
src/%int.c.o: src/%int.c
$(CC) $(CPPFLAGS) -O0 $(CFLAGS_add) -c $< -o $@
src/%intf.c.o: src/%intf.c
$(CC) $(CPPFLAGS) -O0 $(CFLAGS_add) -c $< -o $@
%.c.o: %.c
$(CC) $(CPPFLAGS) $(CFLAGS) $(CFLAGS_add) -c $< -o $@
@ -78,14 +85,7 @@ override ARCH := amd64
endif
# The optimization flag may be overriden with the environment variable CFLAGS.
ifeq ($(ARCH),powerpc)
# tests hang at higher optimization levels
CFLAGS ?= -O0
else if ($(ARCH),arm)
CFLAGS ?= -O0
else
CFLAGS ?= -O2
endif
ifneq (,$(findstring MINGW,$(OS)))
override OS=WINNT

2
test/libm-test.c
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@ -4443,7 +4443,7 @@ main (int argc, char **argv)
/* Nearest integer functions: */
ceil_test ();
floor_test ();
//nearbyint_test ();
nearbyint_test ();
rint_test ();
lrint_test ();
llrint_test ();