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tracetool: avoid invalid escape in Python string

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This is an error in Python 3.12; fix it by using a raw string literal.

Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit e6d8e5e6e3)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Paolo Bonzini
2023-10-16 08:22:56 +02:00
committed by Michael Tokarev
parent 791cbfeec2
commit 71452f87c9
2 changed files with 8 additions and 8 deletions
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2
scripts/tracetool/format/log_stap.py
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@@ -83,7 +83,7 @@ def c_fmt_to_stap(fmt):
# and "%ll" is not valid at all. Similarly the size_t
# based "%z" size qualifier is not valid. We just
# strip all size qualifiers for sanity.
fmt = re.sub("%(\d*)(l+|z)(x|u|d)", "%\\1\\3", "".join(bits))
fmt = re.sub(r"%(\d*)(l+|z)(x|u|d)", r"%\1\3", "".join(bits))
return fmt
def generate(events, backend, group):