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Date:   Mon, 04 Jan 2021 12:20:52 +0000
To:     Thomas Bogendoerfer <tsbogend@alpha.franken.de>
From:   Alexander Lobakin <alobakin@pm.me>
Cc:     Alexander Lobakin <alobakin@pm.me>,
        Kees Cook <keescook@chromium.org>,
        Ingo Molnar <mingo@kernel.org>,
        Fangrui Song <maskray@google.com>,
        Jiaxun Yang <jiaxun.yang@flygoat.com>,
        Ralf Baechle <ralf@linux-mips.org>,
        Alex Smith <alex.smith@imgtec.com>,
        Markos Chandras <markos.chandras@imgtec.com>,
        linux-mips@vger.kernel.org, stable@vger.kernel.org,
        linux-kernel@vger.kernel.org
Reply-To: Alexander Lobakin <alobakin@pm.me>
Subject: [PATCH mips-next 3/4] MIPS: vmlinux.lds.S: add ".gnu.attributes" to DISCARDS
Message-ID: <20210104122016.47308-3-alobakin@pm.me>
In-Reply-To: <20210104122016.47308-1-alobakin@pm.me>
References: <20210104121729.46981-1-alobakin@pm.me> <20210104122016.47308-1-alobakin@pm.me>
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Discard GNU attributes at link time as kernel doesn't use it at all.
Solves a dozen of the following ld warnings (one per every file):

mips-alpine-linux-musl-ld: warning: orphan section `.gnu.attributes'
from `arch/mips/kernel/head.o' being placed in section
`.gnu.attributes'
mips-alpine-linux-musl-ld: warning: orphan section `.gnu.attributes'
from `init/main.o' being placed in section `.gnu.attributes'

Signed-off-by: Alexander Lobakin <alobakin@pm.me>
---
 arch/mips/kernel/vmlinux.lds.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.=
S
index 1c3c2e903062..8ac95269124a 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -222,6 +222,7 @@ SECTIONS
 =09=09*(.MIPS.abiflags)
 =09=09*(.MIPS.options)
 =09=09*(.eh_frame)
+=09=09*(.gnu.attributes)
 =09=09*(.options)
 =09=09*(.pdr)
 =09=09*(.reginfo)
--=20
2.30.0