linux-kernel - [PATCH 0/2] verification/rvgen: Fix variable definition generation

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Message-Id: <cover.1752850449.git.namcao@linutronix.de>
Date: Fri, 18 Jul 2025 16:58:09 +0200
From: Nam Cao <namcao@...utronix.de>
To: Steven Rostedt <rostedt@...dmis.org>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Gabriele Monaco <gmonaco@...hat.com>,
	linux-trace-kernel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>
Subject: [PATCH 0/2] verification/rvgen: Fix variable definition generation

Hi,

The ltl2k script generates a variable definition for each node in the
abstract syntax tree. This may causes compiler warning on the generated
monitors, because:
  - Some of the variables may be unused
  - Some of the variables may be duplicated

This series fixes these issues.

Nam Cao (2):
  verification/rvgen: Generate each variable definition only once
  verification/rvgen: Do not generate unused variables

 tools/verification/rvgen/rvgen/ltl2k.py | 33 +++++++++++++++++++------
 1 file changed, 26 insertions(+), 7 deletions(-)

-- 
2.39.5