linux-kernel - Re: [PATCH 3/8] riscv: init: merge split string literals in preprocessor directive

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20191018040237.3eyrfrty72r63pkz@ltop.local>
Date:   Fri, 18 Oct 2019 06:02:38 +0200
From:   Luc Van Oostenryck <luc.vanoostenryck@...il.com>
To:     Paul Walmsley <paul.walmsley@...ive.com>
Cc:     linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/8] riscv: init: merge split string literals in
 preprocessor directive

On Thu, Oct 17, 2019 at 05:49:24PM -0700, Paul Walmsley wrote:
> sparse complains loudly when string literals associated with
> preprocessor directives are split into multiple, separately quoted
> strings across different lines:

...
 
>  #ifndef __riscv_cmodel_medany
> -#error "setup_vm() is called from head.S before relocate so it should "
> -	"not use absolute addressing."
> +#error "setup_vm() is called from head.S before relocate so it should not use absolute addressing."
>  #endif

Using a blacslash should do the trick :
	#error "blablablablablablablablablablablabla" \
			"and blablabla again"
Or if need I cn fix Sparse if needed and desiable.
 
Best regards
-- Luc Van Oostenryck