From: Alexander Lobakin <alobakin@pm.me>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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
Subject: [PATCH mips-next 2/4] MIPS: vmlinux.lds.S: add ".rel.dyn" to DISCARDS
Date: Mon, 04 Jan 2021 12:20:47 +0000 [thread overview]
Message-ID: <20210104122016.47308-2-alobakin@pm.me> (raw)
In-Reply-To: <20210104122016.47308-1-alobakin@pm.me>
GCC somehow manages to place some of the symbols from main.c into
.rel.dyn section:
mips-alpine-linux-musl-ld: warning: orphan section `.rel.dyn'
from `init/main.o' being placed in section `.rel.dyn'
I couldn't catch up the exact symbol, but seems like it's harmless
to discard it from the final vmlinux as kernel doesn't use or
support dynamic relocations.
Misc: sort DISCARDS section entries alphabetically.
Signed-off-by: Alexander Lobakin <alobakin@pm.me>
---
arch/mips/kernel/vmlinux.lds.S | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 83e27a181206..1c3c2e903062 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -221,9 +221,10 @@ SECTIONS
/* ABI crap starts here */
*(.MIPS.abiflags)
*(.MIPS.options)
+ *(.eh_frame)
*(.options)
*(.pdr)
*(.reginfo)
- *(.eh_frame)
+ *(.rel.dyn)
}
}
--
2.30.0
next prev parent reply other threads:[~2021-01-04 12:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 12:18 [PATCH mips-next 0/4] MIPS: vmlinux.lds.S sections fix & cleanup Alexander Lobakin
2021-01-04 12:20 ` [PATCH mips-next 1/4] MIPS: vmlinux.lds.S: add missing PAGE_ALIGNED_DATA() section Alexander Lobakin
2021-01-04 12:20 ` Alexander Lobakin [this message]
2021-01-05 7:39 ` [PATCH mips-next 2/4] MIPS: vmlinux.lds.S: add ".rel.dyn" to DISCARDS Fāng-ruì Sòng
2021-01-05 8:59 ` Jiaxun Yang
2021-01-04 12:20 ` [PATCH mips-next 3/4] MIPS: vmlinux.lds.S: add ".gnu.attributes" " Alexander Lobakin
2021-01-04 12:20 ` [PATCH mips-next 4/4] MIPS: select ARCH_WANT_LD_ORPHAN_WARN Alexander Lobakin
2021-01-05 0:09 ` [PATCH mips-next 0/4] MIPS: vmlinux.lds.S sections fix & cleanup Nathan Chancellor
2021-01-06 20:14 ` Alexander Lobakin
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