Re: [PATCH v4 5/6] add listmount(2) syscall

John Paul Adrian Glaubitz <[email protected]> Tue, 23 Jan 2024 15:14:20 +0100

Newsgroups	gmane.linux.kernel.api,gmane.linux.file-systems,gmane.linux.kernel,gmane.linux.man,gmane.linux.kernel.lsm,gmane.linux.ports.sh.devel
Message-ID	<[email protected]>

Hi Guenter,

> with this patch in the tree, all sh4 builds fail with ICE.
> 
> during RTL pass: final
> In file included from fs/namespace.c:11:
> fs/namespace.c: In function '__se_sys_listmount':
> include/linux/syscalls.h:258:9: internal compiler error: in change_address_1, at emit-rtl.c:2275
> 
> I tested with gcc 8.2, 11.3, 11.4, and 12.3. The compiler version
> does not make a difference. Has anyone else seen the same problem ?
> If so, any idea what to do about it ?

I'm not seeing any problems building the SH kernel except some -Werror=missing-prototypes warnings.

I'm using gcc 11.1 from here [1].

Adrian

PS: Please always CC linux-sh and the SH maintainers when reporting issues.

> [1] https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/11.1.0/