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/* PR middle-end/89934 - ICE on a call with fewer arguments to strncpy
declared without prototype
{ dg-do compile }
{ dg-options "-std=gnu17 -O2 -Wall" } */
typedef __SIZE_TYPE__ size_t;
char *strncpy ();
char* f0 (char *s)
{
return strncpy ();
}
char* f1 (char *s)
{
return strncpy (s);
}
char* f2 (char *s)
{
return strncpy (s, s + 1); /* ICE here. */
}
void f3 (char *s, size_t n, const char *t)
{
strncpy (s, n, t);
strncpy (n, s, t);
}
/* { dg-prune-output "\\\[-Wbuiltin-declaration-mismatch]" }
{ dg-prune-output "\\\[-Wint-conversion]" } */
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