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Date: Thu, 7 Jan 2021 13:48:53 -0800 From: Kees Cook <keescook@...omium.org> To: Alexander Lobakin <alobakin@...me> Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Arnd Bergmann <arnd@...db.de>, Nathan Chancellor <natechancellor@...il.com>, Nick Desaulniers <ndesaulniers@...gle.com>, Fangrui Song <maskray@...gle.com>, Huacai Chen <chenhuacai@...nel.org>, Pei Huang <huangpei@...ngson.cn>, Jiaxun Yang <jiaxun.yang@...goat.com>, Sami Tolvanen <samitolvanen@...gle.com>, Ingo Molnar <mingo@...nel.org>, Ralf Baechle <ralf@...ux-mips.org>, Corey Minyard <cminyard@...sta.com>, linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org, stable@...r.kernel.org, clang-built-linux@...glegroups.com Subject: Re: [PATCH v4 mips-next 4/7] MIPS: vmlinux.lds.S: catch bad .rel.dyn at link time On Thu, Jan 07, 2021 at 01:20:33PM +0000, Alexander Lobakin wrote: > Catch any symbols placed in .rel.dyn and check for these sections > to be zero-sized at link time. > Eliminates following ld warning: > > mips-alpine-linux-musl-ld: warning: orphan section `.rel.dyn' > from `init/main.o' being placed in section `.rel.dyn' > > Adopted from x86/kernel/vmlinux.lds.S. > > Suggested-by: Fangrui Song <maskray@...gle.com> > Signed-off-by: Alexander Lobakin <alobakin@...me> Reviewed-by: Kees Cook <keescook@...omium.org> -- Kees Cook
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