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/* PR middle-end/89957 - ICE calling strnlen with an int128_t bound
in a known range
PR middle-end/89911 - ICE on a call with no arguments to strnlen
declared with no prototype
{ dg-do compile }
{ dg-options "-O2 -Wall" } */
typedef __SIZE_TYPE__ size_t;
extern size_t strnlen ();
size_t f0 (void)
{
return strnlen (); /* { dg-warning "too few arguments to built-in function 'strnlen'" } */
}
size_t f1 (const char *s)
{
return strnlen (s); /* { dg-warning "too few arguments to built-in function 'strnlen'" } */
}
size_t f2 (const char *s)
{
return strnlen (s, s); /* { dg-warning "\\\[-Wint-conversion]" } */
}
#if __SIZEOF_INT128__ == 16
size_t fi128 (const char *s, __int128_t n)
{
if (n < 0)
n = 0;
/* PR middle-end/89957 */
return strnlen (s, n); /* { dg-warning "\\\[-Wbuiltin-declaration-mismatch]" "int128" { target int128 } } */
}
#endif
/* { dg-prune-output "\\\[-Wint-conversion]" } */
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