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From:   Nick Desaulniers <ndesaulniers@google.com>
Date:   Tue, 12 Sep 2023 08:33:42 -0700
Message-ID: <CAKwvOdkP1uwU0Cq9541zf309tudfFdbu-10Xo3h+g07-k=Fg4A@mail.gmail.com>
Subject: Re: [PATCH v2 1/7] ia64: fix Python string escapes
To:     Benjamin Gray <bgray@linux.ibm.com>,
        Ard Biesheuvel <ardb@kernel.org>
Cc:     linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-doc@vger.kernel.org, llvm@lists.linux.dev,
        linux-pm@vger.kernel.org, bpf@vger.kernel.org,
        linux-kselftest@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
        Ian Abbott <abbotti@mev.co.uk>,
        H Hartley Sweeten <hsweeten@visionengravers.com>,
        Nathan Chancellor <nathan@kernel.org>,
        Tom Rix <trix@redhat.com>, Jan Kiszka <jan.kiszka@siemens.com>,
        Kieran Bingham <kbingham@kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>,
        Ian Rogers <irogers@google.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        linux-perf-users@vger.kernel.org,
        Todd E Brandt <todd.e.brandt@linux.intel.com>,
        Andrii Nakryiko <andrii@kernel.org>,
        Mykola Lysenko <mykolal@fb.com>, Shuah Khan <shuah@kernel.org>
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On Mon, Sep 11, 2023 at 11:08=E2=80=AFPM Benjamin Gray <bgray@linux.ibm.com=
> wrote:
>
> Python 3.6 introduced a DeprecationWarning for invalid escape sequences.
> This is upgraded to a SyntaxWarning in Python 3.12, and will eventually
> be a syntax error.
>
> Fix these now to get ahead of it before it's an error.
>
> Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
> ---
>  arch/ia64/scripts/unwcheck.py | 2 +-

Ard is proposing removing this script, along with the rest of the architect=
ure:
https://lore.kernel.org/linux-arch/20230911163129.3777603-2-ardb@google.com=
/

So this change can be dropped.

>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/ia64/scripts/unwcheck.py b/arch/ia64/scripts/unwcheck.p=
y
> index 9581742f0db2..adc24152d3b9 100644
> --- a/arch/ia64/scripts/unwcheck.py
> +++ b/arch/ia64/scripts/unwcheck.py
> @@ -21,7 +21,7 @@ if len(sys.argv) !=3D 2:
>
>  readelf =3D os.getenv("READELF", "readelf")
>
> -start_pattern =3D re.compile("<([^>]*)>: \[0x([0-9a-f]+)-0x([0-9a-f]+)\]=
")
> +start_pattern =3D re.compile(r"<([^>]*)>: \[0x([0-9a-f]+)-0x([0-9a-f]+)\=
]")
>  rlen_pattern  =3D re.compile(".*rlen=3D([0-9]+)")
>
>  def check_func (func, slots, rlen_sum):
> --
> 2.41.0
>


--=20
Thanks,
~Nick Desaulniers