linux-kernel - [PATCH 0/2] kbuild: enable CONFIG

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Message-Id: <20250812-kbuild-werror-v1-0-36c9ff653700@linutronix.de>
Date: Tue, 12 Aug 2025 07:31:38 +0200
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Nathan Chancellor <nathan@...nel.org>, 
 Nicolas Schier <nicolas.schier@...ux.dev>, Miguel Ojeda <ojeda@...nel.org>, 
 Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>, 
 Gary Guo <gary@...yguo.net>, 
 Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
 Benno Lossin <lossin@...nel.org>, Andreas Hindborg <a.hindborg@...nel.org>, 
 Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, 
 Danilo Krummrich <dakr@...nel.org>
Cc: linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org, 
 rust-for-linux@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH 0/2] kbuild: enable CONFIG_WERROR for more build steps

CONFIG_WERROR is useful for all build steps, not only compilation of C and
Rust sources linked into the kernel.

Also enable it for assembler and linker invocations, userprogs, as well as
C and Rust hostprogs.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
Thomas Weißschuh (2):
      kbuild: move existing CONFIG_WERROR flags into dedicated Makefile
      kbuild: enable CONFIG_WERROR for more build steps

 Makefile                   |  4 +---
 scripts/Makefile.extrawarn |  2 --
 scripts/Makefile.werror    | 18 ++++++++++++++++++
 3 files changed, 19 insertions(+), 5 deletions(-)
---
base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
change-id: 20250801-kbuild-werror-081f72fee1de

Best regards,
-- 
Thomas Weißschuh <thomas.weissschuh@...utronix.de>