Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/strncpy-chk1.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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// PR c++/40502 // { dg-do compile } // { dg-options "-O2" } // { dg-skip-if "packed attribute missing for struct A" { "epiphany-*-*" } } struct A { char x[12], y[35]; }; struct B { char z[50]; }; inline void foo (char *dest, const char *__restrict src, __SIZE_TYPE__ n) { __builtin___strncpy_chk (dest, src, n, __builtin_object_size (dest, 0)); // { dg-warning "specified bound 36 exceeds destination size 35" } } void bar (const char *, int); inline void baz (int i) { char s[128], t[32]; bar (s, 0); bar (t, i); A a; B b; foo (a.y, b.z, 36); } void test () { baz (0); }