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Date: Wed, 9 Dec 2020 08:09:18 -0800
From: Sami Tolvanen <>
To: Arnd Bergmann <>
Cc: Masahiro Yamada <>, Steven Rostedt <>, 
	Will Deacon <>, Josh Poimboeuf <>, 
	Peter Zijlstra <>, Greg Kroah-Hartman <>, 
	"Paul E. McKenney" <>, Kees Cook <>, 
	Nick Desaulniers <>, 
	clang-built-linux <>, 
	Kernel Hardening <>, 
	linux-arch <>, 
	Linux ARM <>, 
	Linux Kbuild mailing list <>, 
	"" <>, linux-pci <>
Subject: Re: [PATCH v8 00/16] Add support for Clang LTO

On Tue, Dec 8, 2020 at 1:02 PM Arnd Bergmann <> wrote:
> On Tue, Dec 8, 2020 at 9:59 PM Arnd Bergmann <> wrote:
> >
> > Attaching the config for "ld.lld: error: Never resolved function from
> >   blockaddress (Producer: 'LLVM12.0.0' Reader: 'LLVM 12.0.0')"
> And here is a new one: "ld.lld: error: assignment to symbol
> init_pg_end does not converge"

Thanks for these. I can reproduce the "Never resolved function from
blockaddress" issue with full LTO, but I couldn't reproduce this one
with ToT Clang, and the config doesn't have LTO enabled:

$ grep LTO 0x2824F594_defconfig

Is this the correct config file?


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