sheevaplug_defconfig: bump kernel version, lock u-boot version

Stick to 3.11.x for now, as sheevaplug has moved to DT only in 3.12+.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
uclibc: patch 0.9.31 for avr32, to add __kernel_long_t and __kernel_ulong_t data types

As reported by Thomas Petazzoni, the uclibc 0.9.31 build fails for avr32:

In file included from /opt/br-avr32-full-2013.11-rc1/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/kernel.h:4,
                 from /opt/br-avr32-full-2013.11-rc1/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/netlink.h:4,
                 from /opt/br-avr32-full-2013.11-rc1/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/rtnetlink.h:5,
                 from libc/inet/netlinkaccess.h:27,
                 from libc/inet/if_index.c:36:
/opt/br-avr32-full-2013.11-rc1/usr/avr32-buildroot-linux-uclibc/sysroot/usr/include/linux/sysinfo.h:8: error: expected specifier-qualifier-list before '__kernel_long_t'
make[1]: *** [libc/inet/if_index.os] Error 1
make[1]: Leaving directory `/opt/toolchain-build/build/uclibc-0.9.31.1'

The problem is reported at:

  https://lkml.org/lkml/2013/5/18/1

The offending kernel commit is:

  http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=ccdfcc398594

The fix is to patch uclibc 0.9.31 to add the missing kernel data types. The patch
will only be generated for avr32, since uclibc 0.9.31 is not available in Buildroot
for any other architecture.

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix typo in url

Fix a typo in squashfs site url

Signed-off-by: Arnaud Aujon <arnaud.aujon@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
wayland: disable on avr32

The epoll_create1, timerfd_create and timerfd_settime syscalls are not available
on avr32. Fixes build failures such as the following.

  http://autobuild.buildroot.net/results/43b/43b3df5978782034279604abde8fe5d46c441344/

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
pv: support ccache builds

When using ccache TARGET_CC is something like
    ccache gcc

This causes problems in the pv build which attempts to
override LD because the command ends up being
    make [...] LD=/tools/ccache /tools/gcc LDFLAGS="[...]

As a result, during the build phase it attempts to build
/tools/gcc which succeeds by doing nothing:
    make[1]: Nothing to be done for `/tools/gcc'.

and during the install phase you get the real build which
errors out on the LD error this snippet was attempting to
fix:
    ld -r -o src/library.o src/library/getopt.o \
        src/library/gettext.o
    ld: src/library/gettext.o: Relocations in generic ELF \
        (EM: 40)
    src/library/gettext.o: error adding symbols: File in \
        wrong format

Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
wvstreams: remove tcl dependency support

As far as I can tell enabling tcl support has no affect on the actual
library.  Furthermore, wvstreams has been checking for/linking against
tcl 8.3 which has never been supported in buildroot as far as I can tell
(8.4 added in 2005).  That being said there is clearly no reason to keep
this around.

Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
gst1-plugins-bad: workaround directfb example build issue

Fixes http://autobuild.buildroot.net/results/ea8/ea84eb03ea4a5974cd25b2d1e15ab76bfd3e81dd/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>