linux-kernel - Re: Next 20190621: fails to link f2fs in x86-32

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Message-ID: <20190622175127.GA1741@amd>
Date:   Sat, 22 Jun 2019 19:51:27 +0200
From:   Pavel Machek <pavel@....cz>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     kernel list <linux-kernel@...r.kernel.org>, jaegeuk@...nel.org,
        yuchao0@...wei.com, linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: Next 20190621: fails to link f2fs in x86-32

Hi!

> > > I get this during compilation:
> > > 
> > >   CC      net/netfilter/core.o
> > >   In file included from net/netfilter/core.c:19:0:
> > >   ./include/linux/netfilter_ipv6.h: In function
> > >   ‘nf_ipv6_cookie_init_sequence’:
> > >   ./include/linux/netfilter_ipv6.h:174:2: error: implicit declaration
> > >   of function ‘__cookie_v6_init_sequence’
> > >   [-Werror=implicit-function-declaration]
> > >     return __cookie_v6_init_sequence(iph, th, mssp);
> > >       ^
> > >       ./include/linux/netfilter_ipv6.h: In function
> > >   ‘nf_cookie_v6_check’:
> > >   ./include/linux/netfilter_ipv6.h:189:2: error: implicit declaration
> > >   of function ‘__cookie_v6_check’
> > >   [-Werror=implicit-function-declaration]
> > >     return __cookie_v6_check(iph, th, cookie);
> > >       ^
> > >       cc1: some warnings being treated as errors
> > >       scripts/Makefile.build:278: recipe for target
> > >   'net/netfilter/core.o' failed
> > >   make[2]: *** [net/netfilter/core.o] Error 1
> > >   scripts/Makefile.build:498: recipe for target 'net/netfilter' failed
> > >   make[1]: *** [net/netfilter] Error 2
> > > 
> > > Is it known?
> > 
> > Yes, and should be fixed in next-20190621.
> 
> Ok, that one is indeed gone. Now I'm getting failure in f2fs:
> 
> ld: fs/f2fs/gc.o: in function `f2fs_resize_fs':
> gc.c:(.text+0x3a91): undefined reference to `__umoddi3'
> ld: gc.c:(.text+0x3b70): undefined reference to `__udivdi3'
> make: *** [Makefile:1052: vmlinux] Error 1
> 
> I'll try compiling on on older gcc.

Same result:

fs/f2fs/gc.o: In function `f2fs_resize_fs':
gc.c:(.text+0x3a62): undefined reference to `__umoddi3'
gc.c:(.text+0x3b5e): undefined reference to `__udivdi3'
Makefile:1052: recipe for target 'vmlinux' failed
make: *** [vmlinux] Error 1
make took 12 minutes 8 seconds

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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