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From: Josh Poimboeuf <jpoimboe@kernel.org>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Brendan Jackman <jackmanb@google.com>,
	Nathan Chancellor <nathan@kernel.org>
Subject: [PATCH 08/13] objtool: Upgrade "Linked object detected" warning to error
Date: Fri, 14 Mar 2025 12:29:06 -0700	[thread overview]
Message-ID: <8380bbf3a0fa86e03fd63f60568ae06a48146bc1.1741975349.git.jpoimboe@kernel.org> (raw)
In-Reply-To: <cover.1741975349.git.jpoimboe@kernel.org>

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

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.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


  parent reply	other threads:[~2025-03-14 19:29 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-14 19:28 [PATCH 00/13] Fail the build on objtool warnings Josh Poimboeuf
2025-03-14 19:28 ` [PATCH 01/13] x86/traps: Make exc_double_fault() consistently noreturn Josh Poimboeuf
2025-03-17  8:26   ` Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 10:47   ` [PATCH 01/13] " Miroslav Benes
2025-03-14 19:29 ` [PATCH 02/13] objtool: Fix error handling inconsistencies in check() Josh Poimboeuf
2025-03-17  8:29   ` Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 10:47   ` [PATCH 02/13] " Miroslav Benes
2025-03-14 19:29 ` [PATCH 03/13] objtool: Improve __noreturn annotation warning Josh Poimboeuf
2025-03-17  8:31   ` Brendan Jackman
2025-03-17 10:36     ` Miroslav Benes
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-14 19:29 ` [PATCH 04/13] objtool: Update documentation Josh Poimboeuf
2025-03-17  8:47   ` Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 10:46   ` [PATCH 04/13] " Miroslav Benes
2025-03-14 19:29 ` [PATCH 05/13] objtool: Increase per-function WARN_FUNC() rate limit Josh Poimboeuf
2025-03-17  9:15   ` Brendan Jackman
2025-03-17 12:29     ` Miroslav Benes
2025-03-18 10:59       ` Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-14 19:29 ` [PATCH 06/13] objtool: Remove --unret dependency on --rethunk Josh Poimboeuf
2025-03-14 19:38   ` Peter Zijlstra
2025-03-14 19:52     ` Josh Poimboeuf
2025-03-14 19:58       ` Peter Zijlstra
2025-03-17 12:33       ` Miroslav Benes
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-14 19:29 ` [PATCH 07/13] objtool: Consolidate option validation Josh Poimboeuf
2025-03-17  9:19   ` Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 12:35   ` [PATCH 07/13] " Miroslav Benes
2025-03-14 19:29 ` Josh Poimboeuf [this message]
2025-03-17  9:21   ` [PATCH 08/13] objtool: Upgrade "Linked object detected" warning to error Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 12:38   ` [PATCH 08/13] " Miroslav Benes
2025-03-14 19:29 ` [PATCH 09/13] objtool: Add --output option Josh Poimboeuf
2025-03-17  9:40   ` Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 12:48   ` [PATCH 09/13] " Miroslav Benes
2025-03-14 19:29 ` [PATCH 10/13] objtool: Add --Werror option Josh Poimboeuf
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 12:53   ` [PATCH 10/13] " Miroslav Benes
2025-03-14 19:29 ` [PATCH 11/13] objtool: Change "warning:" to "error:" for --Werror Josh Poimboeuf
2025-03-17  9:42   ` Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 13:04   ` [PATCH 11/13] " Miroslav Benes
2025-03-14 19:29 ` [PATCH 12/13] objtool: Create backup on error and print args Josh Poimboeuf
2025-03-17  9:53   ` Brendan Jackman
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 14:09   ` [PATCH 12/13] " Miroslav Benes
2025-03-14 19:29 ` [PATCH 13/13] objtool: Add CONFIG_OBJTOOL_WERROR Josh Poimboeuf
2025-03-16  0:41   ` Ingo Molnar
2025-03-16  1:49     ` Josh Poimboeuf
2025-03-16 11:56       ` Ingo Molnar
2025-03-18  4:55         ` Josh Poimboeuf
2025-03-17 10:46   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2025-03-17 11:07   ` tip-bot2 for Josh Poimboeuf
2025-03-17 21:27     ` Ingo Molnar
2025-03-18  0:05       ` Josh Poimboeuf
2025-03-20 17:10         ` Steven Rostedt
2025-03-18 11:51       ` Ingo Molnar
2025-03-18 14:26         ` Josh Poimboeuf
2025-03-20  8:51         ` Ingo Molnar
2025-03-18  0:27     ` Josh Poimboeuf
2025-03-18  4:59       ` Josh Poimboeuf
2025-03-17 14:14   ` [PATCH 13/13] " Miroslav Benes
2025-03-23  7:50     ` Josh Poimboeuf

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