From 1205c935d00329ae5ae4f3f1e6373a74eaea8ce0 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Wed, 13 Jan 2021 16:47:49 +0900
Subject: [PATCH] [qfcc] Add failing test for static init

The function local static init is being treated as a non-static init
(ie, initialized each call).
---
 tools/qfcc/test/Makemodule.am | 11 +++++++++++
 tools/qfcc/test/static-init.r | 19 +++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 tools/qfcc/test/static-init.r

diff --git a/tools/qfcc/test/Makemodule.am b/tools/qfcc/test/Makemodule.am
index 3eb33892b..f328fcb6e 100644
--- a/tools/qfcc/test/Makemodule.am
+++ b/tools/qfcc/test/Makemodule.am
@@ -36,6 +36,7 @@ test_progs_dat=\
 	tools/qfcc/test/return-ivar.dat \
 	tools/qfcc/test/sendv.dat \
 	tools/qfcc/test/state.dat \
+	tools/qfcc/test/static-init.dat \
 	tools/qfcc/test/struct-init-param.dat \
 	tools/qfcc/test/struct-nil-init.dat \
 	tools/qfcc/test/structarray.dat \
@@ -411,6 +412,16 @@ tools/qfcc/test/state.run: $(qfcc_test_run_deps)
 include $(state_dep) # am--include-marker
 r_depfiles_remade += $(state_dep)
 
+tools_qfcc_test_static_init_dat_SOURCES=tools/qfcc/test/static-init.r
+static_init_obj=$(tools_qfcc_test_static_init_dat_SOURCES:.r=.o)
+static_init_dep=$(call qcautodep,$(tools_qfcc_test_static_init_dat_SOURCES))
+tools/qfcc/test/static-init.dat$(EXEEXT): $(static_init_obj) $(QFCC_DEP)
+	$(V_QFCCLD)$(QLINK) -o $@ $(static_init_obj)
+tools/qfcc/test/static-init.run: $(qfcc_test_run_deps)
+	@$(top_srcdir)/tools/qfcc/test/build-run $@
+include $(static_init_dep) # am--include-marker
+r_depfiles_remade += $(static_init_dep)
+
 tools_qfcc_test_struct_init_param_dat_SOURCES=tools/qfcc/test/struct-init-param.r
 struct_init_param_obj=$(tools_qfcc_test_struct_init_param_dat_SOURCES:.r=.o)
 struct_init_param_dep=$(call qcautodep,$(tools_qfcc_test_struct_init_param_dat_SOURCES))
diff --git a/tools/qfcc/test/static-init.r b/tools/qfcc/test/static-init.r
new file mode 100644
index 000000000..bbbe3f9a7
--- /dev/null
+++ b/tools/qfcc/test/static-init.r
@@ -0,0 +1,19 @@
+#include "test-harness.h"
+
+int count_down ()
+{
+	static int count = 2;
+	count--;
+	return count > 0;
+}
+
+int main()
+{
+	int         ret = 0;
+	count_down ();
+	if (count_down ()) {
+		printf ("did not reach 0\n");
+		ret |= 1;
+	}
+	return ret;
+}