linux-kernel - Re: next-20250422: arch/riscv/kernel/vdso/vdso.so.dbg: dynamic relocations are not supported

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Message-ID: <20250501004434.GA3762678@ax162>
Date: Wed, 30 Apr 2025 17:44:34 -0700
From: Nathan Chancellor <nathan@...nel.org>
To: Miguel Ojeda <ojeda@...nel.org>
Cc: naresh.kamboju@...aro.org, anders.roxell@...aro.org,
	aou@...s.berkeley.edu, arnd@...db.de, dan.carpenter@...aro.org,
	linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
	lkft-triage@...ts.linaro.org, llvm@...ts.linux.dev,
	masahiroy@...nel.org, namcao@...utronix.de, palmer@...belt.com,
	regressions@...ts.linux.dev
Subject: Re: next-20250422: arch/riscv/kernel/vdso/vdso.so.dbg: dynamic
 relocations are not supported

On Wed, Apr 30, 2025 at 05:48:45PM +0200, Miguel Ojeda wrote:
> On Wed, 23 Apr 2025 20:15:45 +0530 Naresh Kamboju <naresh.kamboju@...aro.org> wrote:
> >
> > build errors with clang
> > ld.lld: error: version script assignment of 'LINUX_4.15' to symbol
> > '__vdso_getrandom' failed: symbol not defined
> > llvm-nm: error: arch/riscv/kernel/compat_vdso/compat_vdso.so.dbg: No
> > such file or directory
> 
> I have also been seeing this too in my Rust-enabled builds for a few
> days at least.

I forgot to follow up here and say that I sent a patch for this, it just
needs to be applied by the RISC-V folks.

https://lore.kernel.org/20250423-riscv-fix-compat_vdso-lld-v2-1-b7bbbc244501@kernel.org/

Cheers,
Nathan