URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [ext/] [strncpy-chk1.C] - Diff between revs 301 and 399

Rev 301	Rev 399
`// PR c++/40502`	`// PR c++/40502`
`// { dg-do compile }`	`// { dg-do compile }`
`// { dg-options "-O2" }`	`// { dg-options "-O2" }`

`struct A { char x[12], y[35]; };`	`struct A { char x[12], y[35]; }; // change to y[32] to get warning on or32`
`struct B { char z[50]; };`	`struct B { char z[50]; };`

`inline void`	`inline void`
`foo (char dest, const char __restrict src, __SIZE_TYPE__ n)`	`foo (char dest, const char __restrict src, __SIZE_TYPE__ n)`
`{`	`{`
`__builtin___strncpy_chk (dest, src, n, __builtin_object_size (dest, 0)); // { dg-warning "will always overflow" }`	`__builtin___strncpy_chk (dest, src, n, __builtin_object_size (dest, 0)); // { dg-warning "will always overflow" "" { target { ! or32-- } } }`
`}`	`}`

`void bar (const char *, int);`	`void bar (const char *, int);`

`inline void`	`inline void`
`baz (int i)`	`baz (int i)`
`{`	`{`
`char s[128], t[32];`	`char s[128], t[32];`
`bar (s, 0);`	`bar (s, 0);`
`bar (t, i);`	`bar (t, i);`
`A a;`	`A a;`
`B b;`	`B b;`
`foo (a.y, b.z, 36);`	`foo (a.y, b.z, 36);`
`}`	`}`

`void`	`void`
`test ()`	`test ()`
`{`	`{`
`baz (0);`	`baz (0);`
`}`	`}`