1 #include <stdlib.h> 2 //#include <malloc.h> 3 #include "../memcheck.h" 4 int main (int argc, char*argv[]) 5 { 6 size_t def_size = 1<<20; 7 char *p; 8 char *new_p; 9 10 if (argc > 10000) def_size = def_size * 2; 11 12 { 13 size_t size = def_size; 14 (void) VALGRIND_MAKE_MEM_UNDEFINED(&size, 1); 15 p = malloc(size); 16 } 17 18 (void) VALGRIND_MAKE_MEM_UNDEFINED(&p, 1); 19 new_p = realloc(p, def_size); 20 21 (void) VALGRIND_MAKE_MEM_UNDEFINED(&new_p, 1); 22 new_p = realloc(new_p, def_size); 23 24 (void) VALGRIND_MAKE_MEM_UNDEFINED(&new_p, 1); 25 free (new_p); 26 27 { 28 size_t nmemb = 1; 29 (void) VALGRIND_MAKE_MEM_UNDEFINED(&nmemb, 1); 30 new_p = calloc(nmemb, def_size); 31 free (new_p); 32 } 33 #if 0 34 { 35 size_t alignment = 1; 36 (void) VALGRIND_MAKE_MEM_UNDEFINED(&alignment, 1); 37 new_p = memalign(alignment, def_size); 38 free(new_p); 39 } 40 41 { 42 size_t nmemb = 16; 43 size_t size = def_size; 44 (void) VALGRIND_MAKE_MEM_UNDEFINED(&size, 1); 45 new_p = memalign(nmemb, size); 46 free(new_p); 47 } 48 49 { 50 size_t size = def_size; 51 (void) VALGRIND_MAKE_MEM_UNDEFINED(&size, 1); 52 new_p = valloc(size); 53 free (new_p); 54 } 55 #endif 56 return 0; 57 } 58
