NetBSD Problem Report #56781
From www@netbsd.org Tue Apr 5 19:55:20 2022
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for <gnats-bugs@gnats.NetBSD.org>; Tue, 5 Apr 2022 19:55:20 +0000 (UTC)
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Date: Tue, 5 Apr 2022 19:55:18 +0000 (UTC)
From: schinsp@wwu.edu
Reply-To: schinsp@wwu.edu
To: gnats-bugs@NetBSD.org
Subject: fuse.h does not compile
X-Send-Pr-Version: www-1.0
>Number: 56781
>Category: misc
>Synopsis: fuse.h does not compile
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: misc-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Tue Apr 05 20:00:00 +0000 2022
>Last-Modified: Tue Apr 05 23:55:01 +0000 2022
>Originator: Peter Schinske
>Release: 9.2
>Organization:
Western Washington University
>Environment:
NetBSD localhost 9.2 NetBSD 9.2 (GENERIC) #0: Wed May 12 13:15:55 UTC 2021 mkrepro@mkrepro.NetBSD.org:/usr/src/sys/arch/amd64/compile/GENERIC amd64
>Description:
When I try to compile any c program that includes the "fuse.h" header, it does not compile.
Here is the GCC output:
In file included from /usr/include/puffs.h:44:0,
from /usr/include/fuse.h:41,
from main.c:1:
/usr/include/fs/puffs/puffs_msgif.h:595:2: error: unknown type name 'register_t'
register_t pvnr_retval; /* IN */
^~~~~~~~~~
In file included from /usr/include/fuse.h:41:0,
from main.c:1:
/usr/include/puffs.h:225:27: error: unknown type name 'register_t'; did you mean '__register_t'?
puffs_cookie_t, int, register_t *);
^~~~~~~~~~
__register_t
/usr/include/puffs.h:436:1: error: unknown type name 'register_t'; did you mean '__register_t'?
PUFFSOP_PROTOS(puffs_null) /* XXX */
^
/usr/include/puffs.h:505:20: error: unknown type name 'vsize_t'; did you mean 'ssize_t'?
enum vtype, vsize_t, dev_t);
^~~~~~~
ssize_t
>How-To-Repeat:
Compile this file, which I've called main.c, with the command "gcc main.c":
#include <fuse.h>
int main() {
}
>Fix:
Looks like this might be a simple case of some missing typedefs... presumably the header file just needs something like "typedef __register_t register_t".
Including sys/types.h in main.c does not fix the problem.
>Audit-Trail:
From: RVP <rvp@SDF.ORG>
To: gnats-bugs@NetBSD.org
Cc:
Subject: Re: misc/56781: fuse.h does not compile
Date: Tue, 5 Apr 2022 21:11:22 +0000 (UTC)
This has been fixed in -HEAD, I think. For 9.2, you could use the
(arguably wrong) hack that is used by some fuse-using code in pkgsrc:
cc -D_KERNTYPES -D_NETBSD ...
-RVP
From: Robert Elz <kre@munnari.OZ.AU>
To: gnats-bugs@netbsd.org
Cc:
Subject: Re: misc/56781: fuse.h does not compile
Date: Wed, 06 Apr 2022 04:34:10 +0700
Date: Tue, 5 Apr 2022 20:00:00 +0000 (UTC)
From: schinsp@wwu.edu
Message-ID: <20220405200000.EC2361A923C@mollari.NetBSD.org>
| Including sys/types.h in main.c does not fix the problem.
That should be enough, but register_t only gets defined if you have
already defined (at least one of) _KERNEL _KMEMUSER _KERNTYPES or _STANDALONE
The same is true of vsize_t (the other missing type in your message).
Of those, _KERNTYPES is probably the one that might be most appropriate.
(Compiling with -D_KERNTYPES on the cc command should be enough).
kre
From: Christos Zoulas <christos@zoulas.com>
To: gnats-bugs@netbsd.org
Cc: misc-bug-people@netbsd.org,
gnats-admin@netbsd.org,
netbsd-bugs@netbsd.org
Subject: Re: misc/56781: fuse.h does not compile
Date: Tue, 5 Apr 2022 19:33:32 -0400
What's wrong about changing the file to use __register_t?
christos
From: RVP <rvp@SDF.ORG>
To: Christos Zoulas <christos@zoulas.com>
Cc: gnats-bugs@netbsd.org
Subject: Re: misc/56781: fuse.h does not compile
Date: Tue, 5 Apr 2022 23:52:08 +0000 (UTC)
On Tue, 5 Apr 2022, Christos Zoulas wrote:
> What's wrong about changing the file to use __register_t?
>
That's one of the things that's been done in -HEAD (puffs.h)--along with
changing vsize_t -> size_t.
-RVP
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