Bugzilla Bug 86363

$ emerge -Du world (updates libusb)
[...]
      wMaxPacketSize:   2
      bInterval:        255
      bRefresh:         0
      bSynchAddress:    0
001/001     0000/0000
- Unable to fetch manufacturer string
- Unable to fetch product string
  wTotalLength:         25
  bNumInterfaces:       1
  bConfigurationValue:  1
  iConfiguration:       0
  bmAttributes:         c0h
  MaxPower:             0
    bInterfaceNumber:   0
    bAlternateSetting:  0
    bNumEndpoints:      1
    bInterfaceClass:    9
    bInterfaceSubClass: 0
    bInterfaceProtocol: 0
    iInterface:         0
      bEndpointAddress: 81h
      bmAttributes:     03h
      wMaxPacketSize:   2
      bInterval:        255
      bRefresh:         0
      bSynchAddress:    0
PASS: descriptor_test
bus/device  idVendor/idProduct/bcdDevice  Class/SubClass/Protocol
005/001        0000  /  0000  /  0206       09      00      01
004/001        0000  /  0000  /  0206       09      00      00
003/001        0000  /  0000  /  0206       09      00      00
002/005        056d  /  0001  /  0102       00      00      00
002/004        056d  /  0000  /  0102       09      00      00
002/001        0000  /  0000  /  0206       09      00      00
001/001        0000  /  0000  /  0206       09      00      00
PASS: id_test
Class/SubClass/Protocol
09      00      01
09      00      00
09      00      00
09      00      00
09      00      00
09      00      00
PASS: find_hubs
idVendor/idProduct/bcdDevice
PASS: find_mice
idVendor/idProduct/bcdDevice
XPASS: get_resolution
Class/SubClass/Protocol
09      00      01
fetching string 3 failed: error sending control message: Operation not permitted
XFAIL: hub_strings
bus/device  idVendor/idProduct
fetching driver string failed (-1): could not get bound driver: Operation not permitted
XFAIL: driver_name
=============================================================
1 of 8 tests did not behave as expected (1 unexpected passes)
=============================================================
make[2]: *** [check-TESTS] Error 1
make[2]: Leaving directory `/var/tmp/portage/libusb-0.1.10a/work/libusb-0.1.10a/tests'
make[1]: *** [check-am] Error 2
make[1]: Leaving directory `/var/tmp/portage/libusb-0.1.10a/work/libusb-0.1.10a/tests'
make: *** [check-recursive] Error 1

!!! ERROR: dev-libs/libusb-0.1.10a failed.
!!! Function src_test, Line 566, Exitcode 0
!!! Make check failed. See above for details.
!!! If you need support, post the topmost build error, NOT this status message.

$ emerge info
Portage 2.0.51.19 (default-linux/x86/2004.3, gcc-3.4.3-20050110, glibc-2.3.4.20050125-r1, 2.6.11-swsusp2-inotify i686)
=================================================================
System uname: 2.6.11-swsusp2-inotify i686 Intel(R) Pentium(R) 4 CPU 3.40GHz
Gentoo Base System version 1.6.10
Python:              dev-lang/python-2.3.5 [2.3.5 (#1, Mar  2 2005, 13:35:42)]
ccache version 2.4 [enabled]
dev-lang/python:     2.3.5
sys-devel/autoconf:  2.13, 2.59-r6
sys-devel/automake:  1.9.5, 1.5, 1.8.5-r3, 1.6.3, 1.7.9-r1, 1.4_p6
sys-devel/binutils:  2.15.92.0.2-r7
sys-devel/libtool:   1.5.14
virtual/os-headers:  2.6.8.1-r2
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CFLAGS="-O2 -march=pentium4 -fomit-frame-pointer -fstack-protector -pipe -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O2 -march=pentium4 -fomit-frame-pointer -fstack-protector -pipe -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs autoconfig ccache collision-protect distlocks maketest sandbox sfperms test userpriv usersandbox"
GENTOO_MIRRORS="ftp://mirror.switch.ch/mirror/gentoo/ http://mirror.switch.ch/mirror/gentoo/ http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/"
LANG="de_DE.utf-8"
LC_ALL="de_DE.utf-8"
LDFLAGS="-Wl,-O1 -Wl,--relax -Wl,--enable-new-dtags -Wl,--sort-common -s"
MAKEOPTS="-j1 -s"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 X a4 aac aalib acl acpi adns alsa animation apache2 avi bash-completion bitmap-fonts bzlib caca calendar cdparanoia cdr cpdflib crypt cups dashboard dba dbus divx4linux djbfft dlloader dvd eds encode epiphany esd evo exif fam fbcon flac ftp gaim gd gd-external geoip gif gimpprint gmail gnome gphoto2 gpm gstreamer gtk2 gtkhtml hal hbci howl iconv imap imlib2 inifile ipv6 ithreads jpeg libcaca mad mhash mime mmx mng mono moznocompose moznoirc moznomail mozsvg mpeg mpeg4 mpm-peruser mysql ncurses network nls nntp nptl nptlonly ogg oggvorbis opengl openssh pam pcre pic png python quicktime readline real rtc samba session simplexml sockets spell splash sqlite sse sse2 ssl svg svga theora threads tiff truetype truetype-fonts type1-fonts unicode usb userlocales vim-pager web wmf xanim xmlrpc xscreensaver xv zlib linguas_de"
Unset:  ASFLAGS, CBUILD, CTARGET

disabled maketest.