Your message dated Tue, 9 Oct 2007 10:22:09 -0400
with message-id <[EMAIL PROTECTED]>
and subject line Bug#440409: grep -w is broken
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--- Begin Message ---
Package: grep
Version: 2.5.3~dfsg-1
Severity: normal
Tested the following on both i386 (lenny) and amd64 (sid):
[EMAIL PROTECTED]:~$ cat foo.sh
#!/bin/sh
cat << EOF
xmga Matrox G200/G4x0/G550 overlay in X11 window (using /dev/mga_vid)
mga Matrox G200/G4x0/G550 overlay (/dev/mga_vid)
tdfxfb 3Dfx Banshee/Voodoo3/Voodoo5
3dfx 3dfx (/dev/3dfx)
xv X11/Xv
x11 X11 ( XImage/Shm )
xover General X11 driver for overlay capable video output drivers
gl X11 (OpenGL)
gl2 X11 (OpenGL) - multiple textures version
dga DGA ( Direct Graphic Access V2.0 )
sdl SDL YUV/RGB/BGR renderer (SDL v1.1.7+ only!)
fbdev Framebuffer Device
fbdev2 Framebuffer Device
caca libcaca
directfb Direct Framebuffer Device
dfbmga DirectFB / Matrox G200/G400/G450/G550
xvidix X11 (VIDIX)
cvidix console VIDIX
null Null video output
xvmc XVideo Motion Compensation
mpegpes Mpeg-PES to DVB card
yuv4mpeg yuv4mpeg output for mjpegtools
png PNG file
jpeg JPEG file
gif89a animated GIF output
tga Targa output
pnm PPM/PGM/PGMYUV file
md5sum md5sum of each frame
EOF
[EMAIL PROTECTED]:~$ ./foo.sh | egrep -vw
'png|pgm|md5|tga|gif|jpeg|null|yuv4mpeg|gif89a'
xmga Matrox G200/G4x0/G550 overlay in X11 window (using /dev/mga_vid)
mga Matrox G200/G4x0/G550 overlay (/dev/mga_vid)
tdfxfb 3Dfx Banshee/Voodoo3/Voodoo5
3dfx 3dfx (/dev/3dfx)
xv X11/Xv
x11 X11 ( XImage/Shm )
xover General X11 driver for overlay capable video output drivers
gl X11 (OpenGL)
gl2 X11 (OpenGL) - multiple textures version
dga DGA ( Direct Graphic Access V2.0 )
sdl SDL YUV/RGB/BGR renderer (SDL v1.1.7+ only!)
fbdev Framebuffer Device
fbdev2 Framebuffer Device
caca libcaca
directfb Direct Framebuffer Device
dfbmga DirectFB / Matrox G200/G400/G450/G550
xvidix X11 (VIDIX)
cvidix console VIDIX
Null video output
xvmc XVideo Motion Compensation
mpegpes Mpeg-PES to DVB card
Muistialueen ylitys (core dumped)
[EMAIL PROTECTED]:~$
Notice also the weird behavior with the "Null video output" line.
This in the fi_FI.UTF-8 locale. The problem disappears in the C locale and
in the (ISO-8859-1) locale fi_FI.
The problem does not seem to be #392257, as I can't reproduce that one
here.
(The test case come from the mplayer config script. Noticed the segfault
during a sid to sid upgrade that mplayer was a part of.)
-- System Information:
Debian Release: lenny/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.22.6-ibid (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=fi_FI.UTF-8, LC_CTYPE=fi_FI.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages grep depends on:
ii libc6 2.6.1-1 GNU C Library: Shared libraries
grep recommends no packages.
-- no debconf information
--- End Message ---
--- Begin Message ---
Version: 2.5.3~dfsg-3
grep -w was broken in a previous upload but fixed by this version.
$ cat /proc/stat |./tmp/grep.unstable -w cpu; echo
cpu
$ cat /proc/stat |grep -w cpu; echo
cpu 6465668 212104 1288498 158553905 5061378 949080 15399 0
On Tue, Oct 09, 2007 at 01:19:46AM -0300, Tony Abou-Assaleh wrote:
> I am unable to confirm this bug. GNU grep 2.5.3 from ftp.gnu.org and from
> Savannah CVS works fine with -w in that it does not imply -o. I tested
> this on Mac OS X and Debian under different locales.
>
> If you can reproduce this bug with the CVS or the release version, let me
> know.
>
> Cheers,
>
> TAA
>
>
> -----------------------------------------------------
> Tony Abou-Assaleh
> Email: [EMAIL PROTECTED]
> Web site: http://tony.abou-assaleh.net
> ----------------------[THE END]----------------------
>
> On Sat, 1 Sep 2007, Justin Pryzby wrote:
>
> > tag 440409 upstream confirmed
> > forwarded 440409 [EMAIL PROTECTED]
> > forcemerge 440409 439827 439931 440195 440342
> > thanks
> >
> > grep -w regression was reported again.
> >
> > On Sat, Sep 01, 2007 at 12:29:14PM +0200, Pierre Habouzit wrote:
> > > Package: grep
> > > Version: 2.5.3~dfsg-1
> > > Severity: critical
> > > Justification: breaks unrelated software
> > >
> > >
> > > grep -w is completely broken as it does not print hits on separate
> > > lines like it should:
> > >
> > > $ /bin/grep -w p_new *.c
> > > archive.c:p_newarchive.c:p_newarchive.c:p_newarchive.c:p_newarchive.c:p_newarchive.c:p_newarray.c:p_newarray.c:p_newblob-iconv.c:p_newbtree.c:p_newbtree.c:p_newconcatbin.c:p_newfarch.c:p_newfifo.c:p_newint_array.c:p_newisndx.c:p_newisndx.c:p_newlog_limit.c:p_newlog_limit.c:p_newlog_limit.c:p_newmem-fifo-pool.c:p_newmmappedfile.c:p_newpaged-index.c:p_newstats-temporal.c:p_newtst-btree.c:p_newtst-isndx.c:p_newxml.c:p_new
> > >
> > >
> > > grep though does the right thing:
> > > $ /bin/grep p_new *.c
> > > archive.c: head = p_new(archive_head, 1);
> > > archive.c: file = p_new(archive_file, 1);
> > > archive.c: file->attrs = p_new(archive_file_attr *,
> > > file->nb_attrs);
> > > [...]
> > >
> > > This breaks scripts using grep -w and parsing the output very badly.
> > >
> >
> >
>
>
--- End Message ---
