scripts: gen_compile_commands: fix invalid escape sequence warning

Since Python 3.12 unrecognised escape sequences trigger a SyntaxWarning.
Convert the '\#' string to a raw string so the backslash is correctly
used as a literal.

Ported from Linux commit dae4a0171e25 ("gen_compile_commands: fix invalid
escape sequence warning").

This updates the script to be in-line with Linux 6.9-rc6.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: João Marcos Costa <jmcosta944@gmail.com>
This commit is contained in:
Caleb Connolly 2024-05-03 17:18:36 +02:00 committed by Tom Rini
parent 4f652182a0
commit 830d83ec38

View file

@ -172,7 +172,7 @@ def process_line(root_directory, command_prefix, file_path):
# escape the pound sign '#', either as '\#' or '$(pound)' (depending on the
# kernel version). The compile_commands.json file is not interepreted
# by Make, so this code replaces the escaped version with '#'.
prefix = command_prefix.replace('\#', '#').replace('$(pound)', '#')
prefix = command_prefix.replace(r'\#', '#').replace('$(pound)', '#')
# Return the canonical path, eliminating any symbolic links encountered in the path.
abs_path = os.path.realpath(os.path.join(root_directory, file_path))