testcase: __inline__ declaration without implementation aborts cparser

[r20858]

diff --git a/parsetest/cp_error037.c b/parsetest/cp_error037.c
new file mode 100644 (file)
index 0000000..57f61ab
--- /dev/null
+++ b/parsetest/cp_error037.c
@@ -0,0 +1,29 @@
+// Aus CygWin's /usr/include/asm/byteorder.h zusammenkopiert
+// Es gibt keine weitere Definition von __constant_ntohl
+
+typedef unsigned long uint32_t;
+
+extern __inline__ uint32_t     __ntohl(uint32_t);
+extern __inline__ uint32_t     __constant_ntohl(uint32_t);
+
+extern __inline__ uint32_t
+__ntohl(uint32_t x)
+{
+       __asm__("xchgb %b0,%h0\n\t"     /* swap lower bytes     */
+               "rorl $16,%0\n\t"       /* swap words           */
+               "xchgb %b0,%h0"         /* swap higher bytes    */
+               :"=q" (x)
+               : "0" (x));
+       return x;
+}
+
+#define __constant_ntohl(x) \
+       ((uint32_t)((((uint32_t)(x) & 0x000000ffU) << 24) | \
+                  (((uint32_t)(x) & 0x0000ff00U) <<  8) | \
+                  (((uint32_t)(x) & 0x00ff0000U) >>  8) | \
+                  (((uint32_t)(x) & 0xff000000U) >> 24)))
+
+int main(void)
+{
+       return 0;
+}