linux-kernel - [PATCH 1/8] ia64: fix Python string escapes

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Date:   Mon, 14 Aug 2023 16:06:57 +1000
From:   Benjamin Gray <bgray@...ux.ibm.com>
To:     linux-kernel@...r.kernel.org, linux-ia64@...r.kernel.org,
        linux-doc@...r.kernel.org, bpf@...r.kernel.org,
        linux-pm@...r.kernel.org
Cc:     abbotti@....co.uk, hsweeten@...ionengravers.com,
        jan.kiszka@...mens.com, kbingham@...nel.org, mykolal@...com,
        Benjamin Gray <bgray@...ux.ibm.com>
Subject: [PATCH 1/8] 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..f66f4015891b 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("<([^>]*)>: \\[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