add feature test macros to non-c99 math tests

[libc-test] / src / math / Makefile

diff --git a/src/math/Makefile b/src/math/Makefile
index a29f715..7be5f7a 100644 (file)
--- a/src/math/Makefile
+++ b/src/math/Makefile
@@ -1,4 +1,4 @@
-NONBIN=util.o
-include ../../Makefile.inc
-CFLAGS+=-fno-builtin -D_GNU_SOURCE
-$(BIN): util.o
+all:
+%:
+       $(MAKE) -C ../.. src/math/$@
+