linux-kernel - [PATCH 08/13] objtool: Upgrade "Linked object detected" warning to error

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Message-ID: <8380bbf3a0fa86e03fd63f60568ae06a48146bc1.1741975349.git.jpoimboe@kernel.org>
Date: Fri, 14 Mar 2025 12:29:06 -0700
From: Josh Poimboeuf <jpoimboe@...nel.org>
To: x86@...nel.org
Cc: linux-kernel@...r.kernel.org,
	Peter Zijlstra <peterz@...radead.org>,
	Brendan Jackman <jackmanb@...gle.com>,
	Nathan Chancellor <nathan@...nel.org>
Subject: [PATCH 08/13] objtool: Upgrade "Linked object detected" warning to error

Force the user to fix their cmdline if they forget the '--link' option.

Signed-off-by: Josh Poimboeuf <jpoimboe@...nel.org>
---
 tools/objtool/builtin-check.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c
index 36d81a455b01..79843512a51b 100644
--- a/tools/objtool/builtin-check.c
+++ b/tools/objtool/builtin-check.c
@@ -198,8 +198,8 @@ int objtool_run(int argc, const char **argv)
 		return 1;
 
 	if (!opts.link && has_multiple_files(file->elf)) {
-		ERROR("Linked object detected, forcing --link");
-		opts.link = true;
+		ERROR("Linked object requires --link");
+		goto err;
 	}
 
 	ret = check(file);
-- 
2.48.1