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Date: Thu, 31 Jul 2025 10:58:20 -0700
From: Nathan Chancellor <nathan@kernel.org>
To: Hongbo Li <lihongbo22@huawei.com>
Cc: kernel test robot <lkp@intel.com>, llvm@lists.linux.dev,
	oe-kbuild-all@lists.linux.dev, Jaegeuk Kim <jaegeuk@kernel.org>,
	Eric Sandeen <sandeen@redhat.com>, Chao Yu <yuchao0@huawei.com>,
	Chao Yu <chao@kernel.org>
Subject: Re: [linux-next:master 10769/12889] vmlinux.o: warning: objtool:
 f2fs_parse_param+0x80: sibling call from callable instruction with modified
 stack frame
Message-ID: <20250731175820.GB1455142@ax162>
References: <202507301859.QJFfmnU0-lkp@intel.com>
 <ee3e9dfb-a5a9-4dd1-aaaf-916ed2938403@huawei.com>
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In-Reply-To: <ee3e9dfb-a5a9-4dd1-aaaf-916ed2938403@huawei.com>

On Thu, Jul 31, 2025 at 09:47:45AM +0800, Hongbo Li wrote:
> > > > vmlinux.o: warning: objtool: f2fs_parse_param+0x80: sibling call from callable instruction with modified stack frame
> 
> Does this need to be addressed? It appears to be related to compiler
> optimization settings.

I have started a separate thread with some LoongArch folks around this
issue:

https://lore.kernel.org/20250731175655.GA1455142@ax162/

Cheers,
Nathan