Josh Poimboeuf bb62243943 objtool: Add --Werror option ...

Any objtool warning has the potential of reflecting (or triggering) a
major bug in the kernel or compiler which could result in crashing the
kernel or breaking the livepatch consistency model.

In preparation for failing the build on objtool errors/warnings, add a
new --Werror option.

[ jpoimboe: commit log, comments, error out on fatal errors too ]

Co-developed-by: Brendan Jackman <jackmanb@google.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/e423ea4ec297f510a108aa6c78b52b9fe30fa8c1.1741975349.git.jpoimboe@kernel.org

2025-03-17 11:36:01 +01:00

..

arch

objtool/LoongArch: Add support for goto table

2025-03-12 15:43:39 -07:00

Documentation

objtool: Update documentation

2025-03-17 11:36:00 +01:00

include/objtool

objtool: Add --Werror option

2025-03-17 11:36:01 +01:00

.gitignore

objtool: Install libsubcmd in build

2023-01-30 16:27:46 -08:00

Build

objtool: Install libsubcmd in build

2023-01-30 16:27:46 -08:00

builtin-check.c

objtool: Add --Werror option

2025-03-17 11:36:01 +01:00

check.c

objtool: Add --Werror option

2025-03-17 11:36:01 +01:00

elf.c

objtool: Add --output option

2025-03-17 11:36:01 +01:00

Makefile

objtool: Hide unnecessary compiler error message

2025-03-12 15:43:38 -07:00

noreturns.h

objtool: Add bch2_trans_unlocked_or_in_restart_error() to bcachefs noreturns

2025-02-25 10:16:31 -08:00

objtool.c

objtool: Add --output option

2025-03-17 11:36:01 +01:00

orc_dump.c

objtool: Add --output option

2025-03-17 11:36:01 +01:00

orc_gen.c

objtool/x86: Separate arch-specific and generic parts

2024-03-11 22:23:47 +08:00

special.c

x86/alternatives: Add nested alternatives macros

2024-06-11 17:13:08 +02:00

sync-check.sh

objtool: Add objtool_types.h

2023-03-23 23:18:56 +01:00

weak.c

objtool: Ditch subcommands

2022-04-22 12:32:01 +02:00