Test gcc attribute parsing. Not hooked up yet.

1 files changed, 118 insertions, 0 deletions

diff --git a/regress/usr.bin/xlint/test-11.c b/regress/usr.bin/xlint/test-11.c
new file mode 100644
index 00000000000..96c867222f4
--- /dev/null
+++ b/regress/usr.bin/xlint/test-11.c
@@ -0,0 +1,118 @@
+/*      $OpenBSD: test-11.c,v 1.1 2005/12/02 22:11:46 cloder Exp $	*/
+
+/*
+ * Placed in the public domain by Chad Loder <cloder@openbsd.org>.
+ *
+ * Test lint parsing of gcc's __attribute__ syntax.
+ */
+
+/* Define this here so we don't need to pull in a header */
+void exit(int);
+
+/*
+ * A function prototype with a single attribute before.
+ */
+__attribute__((__noreturn__)) void foo1(void);
+
+/*
+ * A function prototype with a multiple attributes before.
+ */
+__attribute__((__noreturn__))
+__attribute__((__pure__))
+__attribute__((__section__("text")))
+void foo2(void);
+
+/*
+ * A function prototype with a single attribute after.
+ */
+void foo3(void) __attribute__((__noreturn__));
+
+/*
+ * A function prototype with multiple attributes after.
+ */
+void foo4(void)
+	__attribute__((__noreturn__))
+	__attribute__((__pure__))
+	__attribute__((__section__("text")));
+
+
+/*
+ * A function definition with a single attribute before.
+ */
+__attribute__((__noreturn__)) void
+foo5(void)
+{
+	exit(0);
+}
+
+/*
+ * A function definition with multiple attributes before.
+ */
+__attribute__((__noreturn__))
+__attribute__((__pure__))
+__attribute__((__section__("text")))
+void
+foo6(void)
+{
+	exit(0);
+}
+
+/*
+ * A struct type having members with attributes.
+ */
+typedef
+struct mystruct {
+	unsigned char	c_data[128]	__attribute__((__packed__));
+	unsigned int	u_data[128]	__attribute__((__packed__));
+} mystruct_t;
+
+
+/*
+ * A struct with attributes.
+ */
+struct mystruct2 {
+	unsigned char	c_data[128];
+} __attribute__((__packed__));
+
+/*
+ * A typedef with an attribute after the typename.
+ */
+typedef int more_aligned_int __attribute__ ((aligned (8)));
+
+/*
+ * A typedef with attributes before the typename.
+ */
+typedef short __attribute__((__may_alias__)) short_a;
+
+
+/*
+ * A variable declaration with attributes.
+ */
+int sh __attribute__((__section__ ("shared")));
+
+/*
+ * A variable declaration with attributes and initializer.
+ */
+int sh2 __attribute__((__section__ ("shared"))) = 0;
+
+/*
+ * A simple indirection: "pointer to 8-bit aligned pointer to char"
+ */
+char * __attribute__((__aligned__(8))) *pac;
+
+/*
+ * A really tough one with multiple indirections that even older
+ * gcc has problems with.
+ */
+void (****f)(void) __attribute__((__noreturn__));
+
+int
+main(int argc, char* argv[])
+{
+	return 0;
+}
+
+
+
+
+