math: logb needs to be correctly rounded

[libc-test] / src / math / Makefile

diff --git a/src/math/Makefile b/src/math/Makefile
index 9001a76..5d6b9df 100644 (file)
--- a/src/math/Makefile
+++ b/src/math/Makefile
@@ -1,4 +1,26 @@
-TROOT=../..
-include $(TROOT)/Makefile.inc
+CFLAGS+=-g -pipe -std=c99 -D_POSIX_C_SOURCE=200809L -Wall -Wno-unused-function -Wno-missing-braces
+CFLAGS+=-Wno-unknown-pragmas -fno-builtin -frounding-math -D_GNU_SOURCE
+LDFLAGS+=-g -lm
 
-CFLAGS += -D_GNU_SOURCE
+SRC=$(sort $(wildcard *.c))
+OBJ=$(SRC:.c=.o)
+BINOBJ=$(filter-out util.o,$(OBJ))
+BIN=$(BINOBJ:.o=)
+
+#include ../../config.mak
+
+all: $(BIN)
+run: all
+       @N=0; for i in $(BIN);do ./$$i || N=$$((N+1)); done; [ "$$N" = 0 ] && echo PASS || echo FAILS: $$N
+clean:
+       rm -f $(OBJ) $(BIN)
+
+$(BIN): util.o
+$(OBJ): util.h
+%.o: %.c
+       $(CC) $(CFLAGS) -c -o $@ $<
+%: %.c
+%: %.o
+       $(CC) $(LDFLAGS) -o $@ $^
+
+.PRECIOUS: $(OBJ)