linux-kernel - Re: [PATCH 1/8] LoongArch: Add CONFIG_CC_HAS_EXPLICIT

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: <fbbcf45a1f54333e8abfea3c121f37ad56651dbc.camel@xry111.site>
Date:   Mon, 29 Aug 2022 00:20:37 +0800
From:   Xi Ruoyao <xry111@...111.site>
To:     Huacai Chen <chenhuacai@...nel.org>
Cc:     loongarch@...ts.linux.dev, LKML <linux-kernel@...r.kernel.org>,
        WANG Xuerui <kernel@...0n.name>,
        Youling Tang <tangyouling@...ngson.cn>,
        Jinyang He <hejinyang@...ngson.cn>
Subject: Re: [PATCH 1/8] LoongArch: Add CONFIG_CC_HAS_EXPLICIT_RELOCS

On Sun, 2022-08-28 at 22:15 +0800, Huacai Chen wrote:
> > +config CC_HAS_EXPLICIT_RELOCS
> > +       def_bool $(cc-option,-mexplicit-relocs) && $(as-
> > instr,x:pcalau12i \$t0$(comma)%pc_hi20(x))
> Is it possible that we only change the Makefile and not touch Kconfig?

I guess we can, but if we'll introduce objtool we can

  select HAVE_OBJTOOL if CC_HAS_EXPLICIT_RELOCS

then. 

-- 
Xi Ruoyao <xry111@...111.site>
School of Aerospace Science and Technology, Xidian University