linux-kernel - [PATCH v2 1/7] ia64: fix Python string escapes

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Message-ID: <20230912060801.95533-2-bgray@linux.ibm.com>
Date:   Tue, 12 Sep 2023 16:07:55 +1000
From:   Benjamin Gray <bgray@...ux.ibm.com>
To:     linux-ia64@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org, llvm@...ts.linux.dev,
        linux-pm@...r.kernel.org, bpf@...r.kernel.org,
        linux-kselftest@...r.kernel.org
Cc:     Jonathan Corbet <corbet@....net>, Ian Abbott <abbotti@....co.uk>,
        H Hartley Sweeten <hsweeten@...ionengravers.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, Jan Kiszka <jan.kiszka@...mens.com>,
        Kieran Bingham <kbingham@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Ian Rogers <irogers@...gle.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        linux-perf-users@...r.kernel.org,
        Todd E Brandt <todd.e.brandt@...ux.intel.com>,
        Andrii Nakryiko <andrii@...nel.org>,
        Mykola Lysenko <mykolal@...com>, Shuah Khan <shuah@...nel.org>,
        Benjamin Gray <bgray@...ux.ibm.com>
Subject: [PATCH v2 1/7] ia64: fix Python string escapes

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@...ux.ibm.com>
---
 arch/ia64/scripts/unwcheck.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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