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AJvYcCUbPfqgwCDWYuQCQDDYOfVaJYqULQc/oz7D5QhRmSy9a9njmoAh4P7JCqtDYpBEV/eR1tbXRflQI9Y5Ogphv7QWIuxislS2je8SYbGW X-Gm-Message-State: AOJu0YzLAZNC4q3MWBb33SBNYexRQ9iKwht4tzWM/ld8KWFM20EQjU3W snSTvZkOgQ9vBu0EnGLFUkUMFemQKczRU5gasdPDF004efOMhWd3 X-Received: by 2002:a17:902:c949:b0:1dc:43d:962 with SMTP id i9-20020a170902c94900b001dc043d0962mr63325pla.42.1708315791120; Sun, 18 Feb 2024 20:09:51 -0800 (PST) Received: from mozart.vkv.me ([192.184.167.79]) by smtp.gmail.com with ESMTPSA id f4-20020a170902ce8400b001d95d47cce4sm3365746plg.138.2024.02.18.20.09.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Feb 2024 20:09:50 -0800 (PST) From: Calvin Owens To: Russell King , Arnd Bergmann Cc: Dave Martin , jcalvinowens@gmail.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm: Silence gcc warnings about arch ABI drift Date: Sun, 18 Feb 2024 20:09:06 -0800 Message-ID: X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791298958790632195 X-GMAIL-MSGID: 1791298958790632195 32-bit arm builds uniquely emit a lot of spam like this: fs/bcachefs/backpointers.c: In function ‘extent_matches_bp’: fs/bcachefs/backpointers.c:15:13: note: parameter passing for argument of type ‘struct bch_backpointer’ changed in GCC 9.1 Apply the arm64 change from commit ebcc5928c5d9 ("arm64: Silence gcc warnings about arch ABI drift") to silence them. It seems like Dave's original rationale applies here too. Cc: Dave Martin Signed-off-by: Calvin Owens Signed-off-by: Calvin Owens --- arch/arm/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 473280d5adce..184a5a2c7756 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -28,6 +28,9 @@ KBUILD_CFLAGS += $(call cc-option,-mno-fdpic) # This should work on most of the modern platforms KBUILD_DEFCONFIG := multi_v7_defconfig +# Silence "note: xyz changed in GCC X.X" messages +KBUILD_CFLAGS += $(call cc-disable-warning, psabi) + # defines filename extension depending memory management type. ifeq ($(CONFIG_MMU),) MMUEXT := -nommu