Add gdb build for C-SKY Architecture:
- Support host-gdb
- Support gdbserver for target
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
In preparation for adding support for the C-SKY architecture in the
internal toolchain backend, we need to make sure that GNU_TARGET_NAME
will contain the appropriate ABI, i.e abiv1 or abiv2 depending on the
selected C-SKY core.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
ck860 is newest CPU core of C-SKY with high performance & SMP
supported.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The C-SKY architecture uses two different ABIs, depending on the core
being used:
- "abiv1" is a mcore based ISA with ELF_NUM:39 and does not support
FPU & VDSP. It is used only for the ck610 core.
- "abiv2" is C-SKY's own ISA with ELF_NUM:252 and supports FPU &
VDSP. It is used for the ck807, ck810, ck860 cores.
Since "abiv1" does not support FPU, BR2_GCC_TARGET_FLOAT_ABI will
always have the value "soft" for the ck610 core.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Thomas: rework commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
VDSP is C-SKY enhanced extension instruction set for SIMD, AI and DSP
operation. It is supported by abiv2, used by the ck807, ck810, ck860
cores.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Thomas: update help text in Config.in.legacy about the BR2_CSKY_DSP
option.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The DSP extention is in fact no longer used for C-SKY, nor supported
by C-SKY gcc, so we remove it.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Thomas: split from the VDSP patch, add Config.in.legacy]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Calculating GCC_TARGET_CPU requires combining multiple flags, which
isn't very nicely expressed in Config.in, so let's move this into
arch.mk.csky, similarly to what is done in arch.mk.riscv.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Thomas: rework commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This update includes support for the C-SKY architecture.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Acked-by: Yann E. MORIN <yann.morin.1998@free.fr>
Modify config.sub so that it knows about the C-SKY
architecture. Without this, all autotools projects fail to build on
C-SKY.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
[Thomas: improved commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
In addition:
- Update hashes for license files due to copyright year change.
- Add hash for vendor/golang.org/x/text/LICENSE
- Add hash for vendor/github.com/mendersoftware/go-liblzma/LICENSE
- Add new dependency xz, as mender now depends on LZMA.
Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Package openmpi manifests Microblaze Gcc Bug 68485 resulting in a build
failure due to an Internal Compiler Error.
As done for other packages in Buildroot work around this Gcc Bug by
setting optimization to -O0 if BR2_TOOLCHAIN_HAS_GCC_BUG_68485=y.
Fixes:
http://autobuild.buildroot.net/results/8f3/8f334427e7475154d69469f8ee4efab6df80e403/
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The decklink plugin uses <dlfcn.h> functions: dlopen(), dlsym(), etc.
Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
With Microblaze Gcc version <= 9.x the build fails due to gcc bug 68485:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. The bug show up when
building opencv3 with optimization but not when building with -O0. To
work around this, if BR2_TOOLCHAIN_HAS_GCC_BUG_68458=y, we force using
-O0.
Fixes:
- http://autobuild.buildroot.org/results/c78eac84d1c5a6702e7759cd5364da1c3e399b4b
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
We can't use dosfstools' install target, because it'll install *all*
binaries, even the disabled ones. Also, we can't just delete dosfstools
binaries from the target directory after installing them, because other
packages (specifically Busybox) may provide tools of the same name, and
we may end up deleting those instead.
To avoid any issues, we create our own install routines, which only
copy the enabled binaries into the target location.
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
[Thomas: use full destination path for INSTALL commands.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Provide additional details on how Mender works within Buildroot.
Signed-off-by: Mirza Krak <mirza.krak@northern.tech>
[Thomas: remove duplicate "Default configuration files" title, rewrap
text]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Fixes the following security issues:
(3.41) CVE-2018-12404: Cache side-channel variant of the Bleichenbacher
attack
(3.42.1) CVE-2018-18508: Add additional null checks to several CMS functions
to fix a rare CMS crash. Thanks to Hanno Böck and Damian Poddebniak for the
discovery and fixes
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes the following security issues:
Prevent over long nonces in ChaCha20-Poly1305 (CVE-2019-1543)
ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for
every encryption operation. RFC 7539 specifies that the nonce value (IV)
should be 96 bits (12 bytes). OpenSSL allows a variable nonce length and
front pads the nonce with 0 bytes if it is less than 12 bytes. However it
also incorrectly allows a nonce to be set of up to 16 bytes. In this case
only the last 12 bytes are significant and any additional leading bytes are
ignored.
It is a requirement of using this cipher that nonce values are unique.
Messages encrypted using a reused nonce value are susceptible to serious
confidentiality and integrity attacks. If an application changes the
default nonce length to be longer than 12 bytes and then makes a change to
the leading bytes of the nonce expecting the new value to be a new unique
nonce then such an application could inadvertently encrypt messages with a
reused nonce.
Additionally the ignored bytes in a long nonce are not covered by the
integrity guarantee of this cipher. Any application that relies on the
integrity of these ignored leading bytes of a long nonce may be further
affected. Any OpenSSL internal use of this cipher, including in SSL/TLS, is
safe because no such use sets such a long nonce value. However user
applications that use this cipher directly and set a non-default nonce
length to be longer than 12 bytes may be vulnerable.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Since linux-4.19, the kernel's build system internally touches its
.config file.
However, we currently used that file as a timestamp to detect whether
our kconfig fixups were to be (re)applied or not, which in turn is used
to decide whether we should (re)build the package or not.
But with latest kernel versions, this timestamp heuristic is now broken,
and we always rebuild the kernel on subsequent builds.
We fix that by introducing a separate timestamp file of our own, which
we know the kernel (or the kconfig-based packages, for that matters)
does not use.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Also add a standard sha256 hash for the package itself.
Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
According to the LICENSE file curve25519-donna is licensed under
BSD-3-Clause license.
There is only BSD-2-Clause license mentioned so remove
BSD-2-Clause-like.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Drop the patch adding license files since they are now in the tarball.
On the other hand, a configure script is no longer distributed with the
tarball. Upstream considers that to be "safer":
https://www.spinics.net/lists/linux-usb/msg179970.html
Don't remove the usb-devices script; it doesn't needs bash anymore.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
