gcc/testsuite/c-c++-common/analyzer/stdarg-pr111289-ptr.c

   1 #include <stdarg.h>
   2
   3 static void *
   4 test_1 (const char *fmt, ...)
   5 {
   6   va_list arg;
   7   va_start (arg, fmt);
   8
   9   void *p = va_arg (arg, void *); /* { dg-bogus "-Wanalyzer-va-arg-type-mismatch" } */
  10
  11   va_end (arg);
  12
  13   return p;
  14 }
  15
  16 void *
  17 call_test_1 ()
  18 {
  19   return test_1 ("fmt", "foo");
  20 }
  21
  22 static char *
  23 test_2 (const char *fmt, ...)
  24 {
  25   va_list arg;
  26   va_start (arg, fmt);
  27
  28   char *p = va_arg (arg, char *); /* { dg-bogus "-Wanalyzer-va-arg-type-mismatch" } */
  29
  30   va_end (arg);
  31
  32   return p;
  33 }
  34
  35 char *
  36 call_test_2 (void *q)
  37 {
  38   return test_2 ("fmt", q);
  39 }