On Jan 21 2020, Martin Liška wrote:
> diff --git a/gcc/lto-wrapper.c b/gcc/lto-wrapper.c
> index fe8f292f877..f2504cc5b4f 100644
> --- a/gcc/lto-wrapper.c
> +++ b/gcc/lto-wrapper.c
> @@ -1241,6 +1241,16 @@ jobserver_active_p (void)
> && is_valid_fd (wfd));
> }
>
> +/* Prune invalid characters that can't be in name due to Makefile syntax. */
> +
> +static void
> +prune_filename_for_make (char *filename)
> +{
> + for (unsigned i = 0; i < strlen (filename); i++)
That's quadratic runtime.
Andreas.
--
Andreas Schwab, SUSE Labs, sch...@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
