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Date:   Thu, 9 Apr 2020 00:41:30 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Arnd Bergmann <arnd@arndb.de>
Cc:     Josh Poimboeuf <jpoimboe@redhat.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        linux-xfs <linux-xfs@vger.kernel.org>
Subject: Re: libelf-0.175 breaks objtool
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On Tue, Apr 07, 2020 at 08:44:11PM +0200, Arnd Bergmann wrote:
> That is very possible. The -g has been there since xfs was originally merged
> back in 2002, and I could not figure out why it was there (unlike the
> -DSTATIC=""
> and -DDEBUG flags that are set in the same line).
> 
> On the other hand, my feeling is that setting -g should not cause problems
> with objtool, if CONFIG_DEBUG_INFO is ok.

I suspect we shouldn't force -g ourselves in xfs.  Care to send a patch?