The Linuxthreads support got reorganized.
LT.new is removed, LT.old is the default for
Linuxthreads.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
They were differences against Das U-Boot versions 2015.07 and 2015.04.
Generating again helps to apply them with "git am".
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Improve the descriptions of the knobs to install mkimage, mkenvimage,
dumpimage, fw_printenv and fw_setenv.
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Otherwise BR2_STRIP_xxxx setup is ignored and they are always stripped.
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Add an option to enable GDB simulator support, so
it can be used to test some no-MMU systems.
Newer GDB Blackfin Simulator need a workaround for in-tree compile.
It doesn't break for older Buildroot supported GDB Blackfin
Simulator.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Allow multiple file names to be listed in
BR2_TARGET_UBOOT_ENVIMAGE_SOURCE, concatenating them in the order
listed.
This allows the bulk of the environment to be shared across multiple
boards using a common environment file with board-specific values
supplied in a secondary environment source file.
Signed-off-by: Cam Hutchison <camh@xdna.net>
[Thomas: adjust indentation in the .mk file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Commit ab74e09eb4 renamed the dtc host tool
provided by linux to linux-dtc to avoid clashes with the dtc host tool
provided by host-dtc.
However, external scripting may well rely on the existence of a device tree
compiler as $(HOST_DIR)/usr/bin/dtc, regardless of its source. Changing
these external scripts to use linux-dtc means that the scripts need to be
aware of the buildroot release they are working with, which is not very
nice.
Add a symlink dtc->linux-dtc when no $(HOST_DIR)/usr/bin/dtc is present.
When host-dtc is not enabled, the end result will be dtc and
linux-dtc representing the same thing.
When host-dtc is enabled, either it is build before linux and no symlink
is created at any time, or it is build after linux, and the 'install'
command in host-dtc will overwrite the symlink with a proper dtc. In both
cases, the end result will be dtc and linux-dtc representing a different
thing.
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
mtools calls install-info at 'make install' time if available after
installing the mtools info page - But as we don't use the info pages for
anything / remove in target-finalize, this is a waste of time and a
potential cause of build failures as reported on the list:
http://lists.busybox.net/pipermail/buildroot/2016-May/160604.html
So ensure configure doesn't find it.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
They're not necessary and look bad.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Many lines are not correctly wrapped to 72 column width, so rewrap them.
In addition, standardize all instances of ". " to ". ".
Signed-off-by: Martin Kelly <martin@surround.io>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Add support for EXT4 filesystem.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Update U-boot to the 2016.05 version and the kernel to 4.6.
U-boot 2016.05 needs the patch c510f2e436008 ("video: ipu_common: fix build
error") that is already in mainline to fix an IPU build error.
We can remove this patch in the future when we switch to U-boot 2016.07.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
mesa3d doesn't like the new compressed exception handling of the Code
Sourcery MIPS toolchain and it fails to compile with an error like this
one:
/br/output/host/opt/ext-toolchain/bin/../lib/gcc/mips-linux-gnu/5.3.0/../../../../mips-linux-gnu/bin/ld:
../../../../src/mesa/.libs/libmesagallium.a(ir_to_mesa.o):
.eh_frame_entry not in order
/br/output/host/opt/ext-toolchain/bin/../lib/gcc/mips-linux-gnu/5.3.0/../../../../mips-linux-gnu/bin/ld:
final link failed: Nonrepresentable section on output
collect2: error: ld returned 1 exit status
Using -mno-compact-eh fixes the problem.
Fixes:
http://autobuild.buildroot.net/results/3cd/3cd81c57c51c0963ee6f4d9b814989460bb35316/
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
[Thomas: improve comment in code.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes:
CVE-2015-8872 - if the third to last entry was written on a FAT12
filesystem with an odd number of clusters, the second to last entry
would be corrupted. This corruption may also lead to invalid memory
accesses when the corrupted entry becomes out of bounds and is used
late.
CVE-2016-4804 - the variable used for storing the FAT size (in bytes)
was an unsigned int. Since the size in sectors read from the BPB was not
sufficiently checked, this could end up being zero after multiplying it
with the sector size while some offsets still stayed excessive.
Ultimately it would cause segfaults when accessing FAT entries for which
no memory was allocated.
Converted package to autotools infra to match upstream.
The install options are now removals, enabled compatibilty symlinks and
exec-prefix set to / to match previous install names/locations.
Accounted for optional udev usage.
Dropped musl compatibility patch since it's upstream.
Add upstream patch to keep sectors a multiple of sectors per track since
it makes mtools cranky.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
When net-tools are build with uClibc-ng and statically linked,
some tools like hostname and route needs to link with -lintl.
Adding -lintl in LDFLAGS place the library before object files:
arm-linux-gcc -O2 -g -Wall -fno-strict-aliasing -static -lintl -Llib -o hostname hostname.o
Add $(LIBS) after object files in the Makefile to place -lintl correctly.
Rework NET_TOOLS_BUILD_CMDS to set LDFLAGS with only TARGET_LDFLAGS and
set LIBS with -lintl when needed.
Fixes:
http://autobuild.buildroot.net/results/134/1345b6d366125320b89512e7ce7f142f1a03acf8
Ref:
http://lists.busybox.net/pipermail/buildroot/2016-May/162216.html
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
In 2a87b64 (toolchain-external: align library locations in target and
staging dir), copying the libraries from the sysroot to the target was
changed to a simple find-based solution.
To be sure that the staging directory was entered to find the libraries,
in case the variable was pointing to a symlink, the -L clause to find
was used.
However, that causes extraneous libraries to be copied over.
For example, a ct-ng toolchain would have this sysroot (e.g for an arm
32-bit toolchain):
.../sysroot/lib/
.../sysroot/lib32 -> lib
.../sysroot/lib64 -> lib
.../sysroot/usr/lib/
.../sysroot/usr/lib32 -> lib
.../sysroot/usr/lib64 -> lib
Which we would carry as-is to our own sysroot.
But then, in target, our skeleton creates the /lib/ and /usr/lib
directories, with the necessary lib32 or lib64 symlink pointing to it.
In this case, a lib32->lib symlink is created, but no lib64 symlink
since this is a 32-bit architecture.
To copy the required libraries from staging into target, we scan the
staging directory for all occurences of the required libraries, and copy
them over to target, keeping the same directory layout relative to the
sysroot.
For example:
.../sysroot/usr/lib/libfoo.so --> .../target/usr/lib/libfoo.so
.../sysroot/usr/lib32/libbar.so --> .../target/usr/lib32/libbar.so
.../sysroot/usr/lib64/libbuz.so --> .../target/usr/lib64/libbuz.so
So, when we copy over the libraries from our staging to the target
directory, the "find -L .../sysroot -name libblabla.so.*" would find
multiple instances of libblabla, each in the /usr/lib /usr/lib32 and
/usr/lib64 locations (they are all the exact same file, though).
Since we do have the /usr/lib32->lib symlink, all is OK (but there are
two copies going on, which could be avoided). However, since we do not
have the /usr/lib64->lib symlink, the /usr/lib64/ directory is created.
This was very difficult to observe, as no /lib64/ directory is created,
only the /usr/lib64/ one was. To top it off, this only happens with a
merged /usr, which does not seem like not a common case without systemd.
Since the reason to use -L was to be sure to enter our staging
directory, we just need to ensure that the path ends up with a slash, as
was already talked about in this thread:
http://lists.busybox.net/pipermail/buildroot/2016-April/159737.html
After further discussion, it turns out that the original patch came along
because of the confusion between output/staging (which is a symlink) and
$(STAGING_DIR) which expands to output/host/usr/<tupple>/sysroot (which is
never a symlink), so the symlink handling isn't really needed at all.
[Peter: drop description comment, extend description]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
