From: Steven Rostedt <rostedt@goodmis.org>
To: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Sami Tolvanen <samitolvanen@google.com>,
Mark Rutland <mark.rutland@arm.com>,
Linux Trace Kernel <linux-trace-kernel@vger.kernel.org>,
linux-kernel@vger.kernel.org,
clang-built-linux <llvm@lists.linux.dev>,
Nathan Chancellor <nathan@kernel.org>
Subject: Re: [BUG] tracing: dynamic ftrace selftest detected failures
Date: Tue, 20 Aug 2024 19:49:14 -0400 [thread overview]
Message-ID: <20240820194914.2352a914@gandalf.local.home> (raw)
In-Reply-To: <20240821084351.4b1c9d4d52b5aa7e07681d69@kernel.org>
On Wed, 21 Aug 2024 08:43:51 +0900
Masami Hiramatsu (Google) <mhiramat@kernel.org> wrote:
> > Can you add the __used and see if it fixes it?
>
> Adding __used to DYN_FTRACE_TEST_NAME() and DYN_FTRACE_TEST_NAME2() does
> not change, the test still fails.
OK, now that sounds like a bug in LTO itself.
-- Steve
next prev parent reply other threads:[~2024-08-20 23:48 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-19 8:11 [BUG] tracing: dynamic ftrace selftest detected failures Masami Hiramatsu
2024-08-19 15:29 ` Steven Rostedt
2024-08-19 15:56 ` Masami Hiramatsu
2024-08-19 16:02 ` Steven Rostedt
2024-08-19 23:34 ` Masami Hiramatsu
2024-08-20 1:03 ` Masami Hiramatsu
2024-08-20 10:48 ` Mark Rutland
2024-08-20 13:56 ` Steven Rostedt
2024-08-20 15:10 ` Sami Tolvanen
2024-08-20 15:20 ` Steven Rostedt
2024-08-20 22:05 ` Masami Hiramatsu
2024-08-20 22:11 ` Steven Rostedt
2024-08-20 23:43 ` Masami Hiramatsu
2024-08-20 23:49 ` Steven Rostedt [this message]
2024-08-21 0:15 ` Masami Hiramatsu
2024-08-21 0:21 ` Masami Hiramatsu
2024-08-21 15:06 ` Sami Tolvanen
2024-08-21 15:32 ` Mark Rutland
2024-08-21 15:42 ` Mark Rutland
2024-08-21 15:50 ` Steven Rostedt
2024-08-23 0:04 ` Masami Hiramatsu
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