add testcase related to issue #1252

test/misc/Makefile

@@ -58,6 +58,14 @@ $(ISEQUAL): ../isequal.c | $(WORKDIR)
 
 define PRG_template
 
+# should compile, but gives an error
+$(WORKDIR)/bug1252.$1.$2.prg: bug1252.c | $(WORKDIR)
+	@echo "FIXME: " $$@ "currently does not compile."
+	$(if $(QUIET),echo misc/bug1252.$1.$2.prg)
+	$(CC65) -t sim$2 -$1 -o $$@ $$< $(NULLERR)
+	$(NOT) $(CA65) -t sim$2 -o $$(@:.prg=.o) $$(@:.prg=.s) $(NULLERR)
+#	$(NOT) $(LD65) -t sim$2 -o $$@ $$(@:.prg=.o) sim$2.lib $(NULLERR)
+
 # should compile, but gives an error
 $(WORKDIR)/bug1768.$1.$2.prg: bug1768.c | $(WORKDIR)
 	@echo "FIXME: " $$@ "currently does not compile."

test/misc/bug1252.c

@@ -0,0 +1,19 @@
+
+#include <stdlib.h>
+
+int main(void)
+{
+// this works
+c_label:
+  asm("inx\n"
+      "bne %g\n",
+      c_label); 
+
+// this does not work
+c_label2:
+  asm("inx\n"
+      "bne %g        \n",
+      c_label2); 
+
+    return EXIT_SUCCESS;
+}