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#include "../../gcc.dg/analyzer/analyzer-decls.h"
typedef __SIZE_TYPE__ size_t;
extern void *calloc (size_t __nmemb, size_t __size)
__attribute__ ((__nothrow__ , __leaf__))
__attribute__ ((__malloc__))
__attribute__ ((__alloc_size__ (1, 2))) ;
char *test_1 (size_t sz)
{
char *p;
p = (char *) calloc (1, 3);
if (!p)
return NULL;
__analyzer_dump_capacity (p); /* { dg-warning "capacity: '\\(\[^\n\r\]*\\)3'" } */
__analyzer_eval (p[0] == 0); /* { dg-warning "TRUE" } */
__analyzer_eval (p[1] == 0); /* { dg-warning "TRUE" } */
__analyzer_eval (p[2] == 0); /* { dg-warning "TRUE" } */
return p;
}
char **
test_pr113333_1 (void)
{
char **p = (char **)calloc (1, sizeof(char *));
if (p)
{
__analyzer_eval (*p == 0); /* { dg-warning "TRUE" } */
__analyzer_eval (p[0] == 0); /* { dg-warning "TRUE" } */
}
return p;
}
char **
test_pr113333_2 (void)
{
char **p = (char **)calloc (2, sizeof(char *));
if (p)
{
__analyzer_eval (*p == 0); /* { dg-warning "TRUE" } */
__analyzer_eval (p[0] == 0); /* { dg-warning "TRUE" } */
__analyzer_eval (p[1] == 0); /* { dg-warning "TRUE" } */
}
return p;
}
char **
test_pr113333_3 (void)
{
char **vec = (char **)calloc (1, sizeof(char *));
if (vec)
for (char **p=vec ; *p ; p++); /* { dg-bogus "heap-based buffer over-read" } */
return vec;
}
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