Re: [PATCH] Use HOST_SIZE_T_PRINT_UNSIGNED instead of %zu format string

[Andrea Pinski]

On Thu, Jul 23, 2026 at 12:06 PM John David Anglin <dave.ang...@bell.net> wrote:
>
> Tested on hppa64-hp-hpux11.11 with no regressions.
>
> Okay?

Ok.

>
> Dave
> ---
>
> Use HOST_SIZE_T_PRINT_UNSIGNED instead of %zu format string
>
> Not all hosts support the "z" format length modifier.  Noticed
> by inspection.
>
> 2026-07-23  John David Anglin  <dang...@gcc.gnu.org>
>
> gcc/ChangeLog:
>
>         * crc-verification.cc (sb_match): Use HOST_SIZE_T_PRINT_UNSIGNED
>         instead of "%zu".
>         (lfsr_and_crc_bits_match): Likewise.
>
> diff --git a/gcc/crc-verification.cc b/gcc/crc-verification.cc
> index e15ac0f3050..ead4b81365c 100644
> --- a/gcc/crc-verification.cc
> +++ b/gcc/crc-verification.cc
> @@ -1026,7 +1026,8 @@ sb_match (const value *lfsr, const value *crc_value, 
> size_t sb_index,
>    else if (sb_index == 0)
>      {
>        if (dump_file && (dump_flags & TDF_DETAILS))
> -       fprintf (dump_file, "Checking %zu bit.\n", it_end);
> +       fprintf (dump_file, "Checking " HOST_SIZE_T_PRINT_UNSIGNED " bit.\n",
> +                (fmt_size_t) it_end);
>
>        if (!given_sb_match ((*crc_value)[it_end], (*lfsr)[it_end], value))
>         return false;
> @@ -1055,7 +1056,8 @@ lfsr_and_crc_bits_match (const value *lfsr, const value 
> *crc_state,
>    for (; i < it_end; i++)
>      {
>        if (dump_file && (dump_flags & TDF_DETAILS))
> -       fprintf (dump_file, "Checking %zu bit.\n", i);
> +       fprintf (dump_file, "Checking " HOST_SIZE_T_PRINT_UNSIGNED " bit.\n",
> +                (fmt_size_t) i);
>
>        /* Check the case when in lfsr we have LFSR (i)^LFSR (SBi),
>          where 0<i<LFSR_size and SBi is the index of MSB/LSB (LFSR_size-1/0).