add a function that triggers UB if the assert() macro is suppressed to access an actual function

1 files changed, 10 insertions, 0 deletions

diff --git a/mk/assert.d b/mk/assert.d
new file mode 100644
index 00000000..aae9fcd0
--- /dev/null
+++ b/mk/assert.d
@@ -0,0 +1,10 @@
+libc_C.0: libc.a(assert.o)
+libc.a(assert.o): $(OBJDIR)/assert.o
+	@$(AR) $(ARFLAGS) $@ $(OBJDIR)/$%
+
+$(OBJDIR)/assert.o: src/assert/assert.c
+$(OBJDIR)/assert.o: src/stdlib/_stdlib.h
+$(OBJDIR)/assert.o:
+	@echo "  [CC] $@"
+	@mkdir -p $(@D)
+	@$(CC) -c -o $@ $(CFLAGS) src/assert/assert.c