memcheck/tests/bug445235_ada_demangle.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <stdlib.h>
   4 #include "memcheck/memcheck.h"
   5
   6 // this non-text symbol is required to trigger ada demangling
   7 const char* __gnat_ada_main_program_name = "some string";
   8
   9 // the functions are transcribed from symbols in an
  10 // Ada hello world using a package
  11 void system__file_io__write_buf(char* m)
  12 {
  13    if (m[4])
  14    {
  15       exit(-1);
  16    }
  17 }
  18
  19 void ada__text_io__put_line(char *m)
  20 {
  21    system__file_io__write_buf(m);
  22 }
  23
  24 void bad_print__uninit_print(char *m)
  25 {
  26    ada__text_io__put_line(m);
  27 }
  28
  29 void _ada_main(char* m)
  30 {
  31    bad_print__uninit_print(m);
  32 }
  33
  34 int main(void)
  35 {
  36    char* HW = strdup("Hello, world!\n");
  37    VALGRIND_MAKE_MEM_UNDEFINED(HW+4, 1);
  38
  39    _ada_main(HW);
  40 }