tracetool: avoid invalid escape in Python string
This is an error in Python 3.12; fix it by using a raw string literal.
Cc: <qemu-stable@nongnu.org>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20231108105649.60453-1-marcandre.lureau@redhat.com>
(cherry picked from commit 4d96307c5b4fac40c6ca25f38318b4b65d315de0)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index 5393c7f..cd46e75 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -92,7 +92,7 @@
def validate_type(name):
bits = name.split(" ")
for bit in bits:
- bit = re.sub("\*", "", bit)
+ bit = re.sub(r"\*", "", bit)
if bit == "":
continue
if bit == "const":
