1 files changed, 66 insertions, 0 deletions
diff --git a/support/regression/tests/structflexarray.c b/support/regression/tests/structflexarray.c
new file mode 100644
index 0000000..842e12f
--- /dev/null
+++ b/support/regression/tests/structflexarray.c
@@ -0,0 +1,66 @@
+/* Check basic behaviour of "flexible array members"
+ */
+#include <testfwk.h>
+
+#if defined(__SUNPRO_C) || defined(__GNUC__)
+#pragma pack(1)
+#endif
+
+#if !defined(__SUNPRO_C) && (!defined(__GNUC__) || (defined(__GNUC__) && __GNUC__ >= 3))
+/* flexible array members not supported by gcc < 3 compiler
+   and seems not to be supported on SunPro C compiler */
+struct str1
+{
+  char c;
+  short i[];
+};
+
+struct str1 s11 = { 1, {2, 3} };
+struct str1 s12 = { 4, {5, 6, 7} }; /* different size */
+#endif
+
+static void
+testFlexibleArray1(void)
+{
+#if !defined(__SUNPRO_C) && (!defined(__GNUC__) || (defined(__GNUC__) && __GNUC__ >= 3))
+  /* flexible array members not supported by gcc < 3 compiler
+     and seems not to be supported on SunPro C compiler */
+  /* test sizeof */
+  ASSERT(sizeof(s11) == 1);
+  /* test allocation size */
+#if !defined(PORT_HOST)
+   ASSERT((char *) &s12 - (char *) &s11 == 1 + 4);
+#endif
+#endif
+}
+
+
+/* test initialisation with string */
+
+#if !defined(__SUNPRO_C) && (!defined(__GNUC__) || (defined(__GNUC__) && __GNUC__ >= 3))
+/* flexible array members not supported by gcc < 3 compiler
+   and seems not to be supported on SunPro C compiler */
+struct str2
+{
+  short s;
+  char str2[];
+};
+
+struct str2 s21 = { 1, "sdcc" };
+struct str2 s22 = { 2, "sdcc is great" }; /* different size */
+#endif
+
+static void
+testFlexibleArray2(void)
+{
+#if !defined(__SUNPRO_C) && (!defined(__GNUC__) || (defined(__GNUC__) && __GNUC__ >= 3))
+  /* flexible array members not supported by gcc < 3 compiler
+     and seems not to be supported on SunPro C compiler */
+  /* test sizeof */
+  ASSERT(sizeof(s21) == 2);
+  /* test allocation size */
+#if !defined(PORT_HOST)
+   ASSERT((char *) &s22 - (char *) &s21 == 2 + 5);
+#endif
+#endif
+}