Daniel Berrangé f3a423ec0c Fix escaping of regexes in sgx-asm-pp (#1056) ...

Running sgx-asm-pp.py on Python >= 3.12 generates many warnings:

  sgx-asm-pp.py:64: SyntaxWarning: invalid escape sequence '\s'
  sgx-asm-pp.py:85: SyntaxWarning: invalid escape sequence '\s'
  sgx-asm-pp.py:65: SyntaxWarning: invalid escape sequence '\s'
  sgx-asm-pp.py:86: SyntaxWarning: invalid escape sequence '\s'
  sgx-asm-pp.py:66: SyntaxWarning: invalid escape sequence '\s'

This is a new python change:

  https://docs.python.org/3/whatsnew/3.12.html#other-language-changes

  "A backslash-character pair that is not a valid escape
   sequence now generates a SyntaxWarning, instead of
   DeprecationWarning. For example, re.compile("\d+\.\d+")
   now emits a SyntaxWarning ("\d" is an invalid escape
   sequence, use raw strings for regular expression:
   re.compile(r"\d+\.\d+")). In a future Python version,
   SyntaxError will eventually be raised, instead of
   SyntaxWarning."

Given that python intends to turn this into an error in a future
release, this should be proactively fixed now.

Fortunately the regexes used by sgx-asm-pp don't appear to need
to use any genuine backslash escapes, all the backslash usage
is for regex characters, so the raw string conversion is simple.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

2026-01-19 15:09:23 +01:00

..

enclave.lds

Linux 2.8 Open Source Gold Release.

2020-01-16 09:56:26 +08:00

sgx-asm-pp.py

Fix escaping of regexes in sgx-asm-pp (#1056)

2026-01-19 15:09:23 +01:00