From: Sinelnikov Evgeny <linux4sin@mail.ru>
To: linux-kernel@vger.kernel.org
Subject: PROBLEM: 2.6.0-test5: ioctl.h: _IOC_TYPECHECK: Is it a bug?
Date: Thu, 9 Oct 2003 23:39:04 +0400 [thread overview]
Message-ID: <200310090253.01449.sin@info.sgu.ru> (raw)
Hello!
I have problem with linux-utils.2.12 compile on 2.6.0-test5 headers. From this
version instead 2.6.0-test4 was changed next file where added next string:
include/asm-i386/ioctl.h:
#define _IOC_TYPECHECK(t) \
((sizeof(t) == sizeof(t[1]) && \
sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
sizeof(t) : __invalid_size_argument_for_IOC)
This string have problems with compiling files using _IOR macros from ioctl.h
Here is example from util-linux-2.12:
#define BLKBSZGET _IOR(0x12,112,sizeof(int))
ioctl (fd, BLKBSZGET, &bsz) == 0
After precompiling looking like this:
ioctl (fd, (((2U) << (((0 +8)+8)+14)) | (((0x12)) << (0 +8)) | (((112)) << 0)
| (((((sizeof(sizeof(int)) == size
of(sizeof(int)[1]) && sizeof(sizeof(int)) < (1 << 14)) ? sizeof(sizeof(int)) :
__invalid_size_argument_for_IOC))) << ((0 +8)
+8))), &bsz) == 0
Is it a bug or new feature? May be this is a bug of package?
PS:
Output of scripts/ver_linux on native ALT Linux:
lfs@localhost src]$ [lfs@localhost linux-2.6.0]$ sh scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux localhost.localdomain 2.4.20-alt7-up #1 Fri Mar 14 14:57:05 MSK 2003
i686 unknown unknown GNU/Linux
Gnu C 3.2.3
Gnu make 3.80
util-linux 2.11z
mount 2.11z
module-init-tools 2.4.25
e2fsprogs 1.32
reiserfsprogs 3.6.4
pcmcia-cs 3.2.4
quota-tools 3.09.
PPP 2.4.2b3
nfs-utils 1.0.3
Linux C Library 2.2.6
Dynamic linker (ldd) 2.2.6
Procps 2.0.10
Net-tools 1.60
Console-tools 0.2.3
Sh-utils 5.0
Modules Loaded sr_mod ide-scsi ide-cd scsi_mod cdrom ppp_deflate
zlib_inflate zlib_deflate bsd_comp ppp_async ppp_generic slhc appletalk ipx
nvidia autofs4 snd-pcm-oss snd-mixer-oss snd-intel8x0 snd-pcm snd-timer
snd-ac97-codec snd-mpu401-uart snd-rawmidi snd-seq-device snd soundcore
floppy serial isa-pnp ntfs nls_koi8-r nls_cp866 vfat fat ext3 jbd ext2 rtc
reiserfs
Output of scripts/ver_linux on chrooted LFS, where compiled util-linux-2.12
where was the problem:
root:/usr/src/linux-2.6.0$ sh scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux localhost.localdomain 2.4.20-alt7-up #1 Fri Mar 14 14:57:05 MSK 2003
i686 GenuineIntel unknown GNU/Linux
Gnu C 3.3.1
Gnu make 3.80
scripts/ver_linux: line 27: fdformat: command not found
mount 2.12
e2fsprogs 1.34
Linux C Library 2.3.2
Dynamic linker (ldd) 2.3.2
Linux C++ Library 5.0.5
Procps 3.1.13
Net-tools 1.60
Kbd 1.08
Sh-utils 5.0
Modules Loaded sr_mod ide-scsi ide-cd scsi_mod cdrom ppp_deflate
zlib_inflate zlib_deflate bsd_comp ppp_async ppp_generic slhc appletalk ipx
nvidia autofs4 snd-pcm-oss snd-mixer-oss snd-intel8x0 snd-pcm snd-timer
snd-ac97-codec snd-mpu401-uart snd-rawmidi snd-seq-device snd soundcore
floppy serial isa-pnp ntfs nls_koi8-r nls_cp866 vfat fat ext3 jbd ext2 rtc
reiserfs
test.sh:
tar -xzf util-linux-2.12.tar.gz &&
cd util-linux-2.12 &&
./configure &&
make
Sinelnikov Evgeny
next reply other threads:[~2003-10-09 19:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-09 19:39 Sinelnikov Evgeny [this message]
2003-10-19 21:13 ` PROBLEM: 2.6.0-test5: ioctl.h: _IOC_TYPECHECK: Is it a bug? Andries Brouwer
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