linux-kernel - Re: [PATCH] objtool: bump function name limit to 256 characters

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Message-ID: <20190921083413.GA14409@avx2>
Date:   Sat, 21 Sep 2019 11:34:13 +0300
From:   Alexey Dobriyan <adobriyan@...il.com>
To:     Josh Poimboeuf <jpoimboe@...hat.com>
Cc:     peterz@...radead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] objtool: bump function name limit to 256 characters

On Fri, Sep 20, 2019 at 02:40:35PM -0500, Josh Poimboeuf wrote:
> On Fri, Sep 20, 2019 at 09:25:03PM +0300, Alexey Dobriyan wrote:
> > Fix the following warning:
> > 
> > net/core/devlink.o: warning: objtool: _ZL31devlink_nl_sb_tc_pool_bind_fillP7sk_buffP7devlinkP12devlink_portP10devlink_sbt20devlink_sb_pool_type15devlink_commandjji.constprop.0.cold(): parent function name exceeds maximum length of 128 characters
> 
> Hm, since when do we have mangled symbols in the kernel?

We don't, yet :-)