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From: Richard Biener <richard.guenther@gmail.com>
Date: Fri, 23 Sep 2022 08:51:24 +0200
Message-ID: <CAFiYyc2+mhSu5epOKWYf5fx9__Oe3ON2s3D87UtdiZUmmTWCfA@mail.gmail.com>
Subject: Re: [PATCH] opts: fix --help=common with '\t' description
To: =?UTF-8?Q?Martin_Li=C5=A1ka?= <mliska@suse.cz>
Cc: gcc-patches@gcc.gnu.org
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On Thu, Sep 22, 2022 at 3:59 PM Martin Li=C5=A1ka <mliska@suse.cz> wrote:
>
> Fixes -flto-compression option:
>
> -  -flto-compression-level=3D<number>     Use z Use zlib/zstd compression=
 level <number> for IL.
> +  -flto-compression-level=3D<0,19> Use zlib/zstd compression level <numb=
er> for IL.
>
> Ready for master?

OK

> Thanks,
> Martin
>
> ---
>  gcc/common.opt | 2 +-
>  gcc/opts.cc    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/common.opt b/gcc/common.opt
> index 06ef768ab78..296d6f194bf 100644
> --- a/gcc/common.opt
> +++ b/gcc/common.opt
> @@ -2106,7 +2106,7 @@ Specify the algorithm to partition symbols and vars=
 at linktime.
>  ; The initial value of -1 comes from Z_DEFAULT_COMPRESSION in zlib.h.
>  flto-compression-level=3D
>  Common Joined RejectNegative UInteger Var(flag_lto_compression_level) In=
it(-1) IntegerRange(0, 19)
> --flto-compression-level=3D<number>       Use zlib/zstd compression level=
 <number> for IL.
> +Use zlib/zstd compression level <number> for IL.
>
>  flto-odr-type-merging
>  Common Ignore
> diff --git a/gcc/opts.cc b/gcc/opts.cc
> index e058aaf3697..eb5db01de17 100644
> --- a/gcc/opts.cc
> +++ b/gcc/opts.cc
> @@ -1801,7 +1801,7 @@ print_filtered_help (unsigned int include_flags,
>           help =3D new_help;
>         }
>
> -      if (option->range_max !=3D -1)
> +      if (option->range_max !=3D -1 && tab =3D=3D NULL)
>         {
>           char b[128];
>           snprintf (b, sizeof (b), "<%d,%d>", option->range_min,
> --
> 2.37.3
>