Bug#656562: libusb2-dev: Compilation errors from libusb.h include

[Chow Loong Jin <hyperair@debian.org>]

Package: libusb2-dev
Version: 8.3~svn229725-2
Severity: grave
Justification: renders package unusable

libusb.h causes compilation errors from a #include <libusb.h>, causing libgpod
to fail on kfreebsd-* architectures[0,1] with the following compilation errors:

In file included from ../../../tools/ipod-usb.c:1:0:
/usr/include/libusb.h:254:43: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__aligned'
/usr/include/libusb.h:296:47: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__aligned'
/usr/include/libusb.h:312:46: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__aligned'
/usr/include/libusb.h:321:25: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__aligned'


[0] https://buildd.debian.org/status/fetch.php?pkg=libgpod&arch=kfreebsd-amd64&ver=0.8.2-5&stamp=1326967876
[1] https://buildd.debian.org/status/fetch.php?pkg=libgpod&arch=kfreebsd-i386&ver=0.8.2-5&stamp=1326968160


-- System Information:
Debian Release: wheezy/sid
  APT prefers oneiric-updates
  APT policy: (500, 'oneiric-updates'), (500, 'oneiric-security'), (500, 'oneiric'), (400, 'oneiric-proposed'), (100, 'oneiric-backports')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-hyper2 (SMP w/4 CPU cores; PREEMPT)
Locale: LANG=en_SG.utf8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash