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math: add readme about ulp check tool
[libc-test]
/
src
/
math
/
Makefile
diff --git
a/src/math/Makefile
b/src/math/Makefile
index
e251c6d
..
360dc18
100644
(file)
--- a/
src/math/Makefile
+++ b/
src/math/Makefile
@@
-1,5
+1,6
@@
CFLAGS+=-g -pipe -std=c99 -D_POSIX_C_SOURCE=200809L -Wall -Wno-unused-function -Wno-missing-braces
CFLAGS+=-g -pipe -std=c99 -D_POSIX_C_SOURCE=200809L -Wall -Wno-unused-function -Wno-missing-braces
-CFLAGS+=-fno-builtin -D_GNU_SOURCE
+CFLAGS+=-Wno-unknown-pragmas -fno-builtin -frounding-math
+CFLAGS+=-D_GNU_SOURCE -O0
LDFLAGS+=-g -lm
SRC=$(sort $(wildcard *.c))
LDFLAGS+=-g -lm
SRC=$(sort $(wildcard *.c))
@@
-7,7
+8,7
@@
OBJ=$(SRC:.c=.o)
BINOBJ=$(filter-out util.o,$(OBJ))
BIN=$(BINOBJ:.o=)
BINOBJ=$(filter-out util.o,$(OBJ))
BIN=$(BINOBJ:.o=)
-include ../../config.mak
+
-
include ../../config.mak
all: $(BIN)
run: all
all: $(BIN)
run: all
@@
-16,9
+17,12
@@
clean:
rm -f $(OBJ) $(BIN)
$(BIN): util.o
rm -f $(OBJ) $(BIN)
$(BIN): util.o
-
-%.o: %.c
sanity/%.h ucb/%.h crlibm/%.h
+$(OBJ): util.h
+%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
%: %.c
$(CC) $(CFLAGS) -c -o $@ $<
%: %.c
+
%: %.o
$(CC) $(LDFLAGS) -o $@ $^
%: %.o
$(CC) $(LDFLAGS) -o $@ $^
+
+.PRECIOUS: $(OBJ)