Some older versions of linux, or custom versions (like forks for some
boards), fail to build with host-gcc 10+, because of redefined symbols:
HOSTLD scripts/dtc/dtc
/usr/bin/ld: scripts/dtc/dtc-parser.tab.o:(.bss+0x10): multiple definition
of `yylloc'; scripts/dtc/dtc-lexer.lex.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status
Since this has been fixed in recent-ish versions, we can't use an
unconditionaly patch, so we must have a conditional patch. However, a
patch may not always apply to arbitrary Linux versions or forks.
Upstream just dropped that line altogether:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e33a814e772cdc36436c8c188d8c42d019fda639
So, we use a little sed-grep combo to do the exact same change.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Tested-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 9b41b54be0)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
To support building in the wireless regulatory database files (regulatory.db*)
into the kernel using the CONFIG_EXTRA_FIRMWARE option, we need to ensure that
the database files are installed before the Linux kernel is built.
The dependency is harmless if CONFIG_EXTRA_FIRMWARE isn't actually set.
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit de0f5ba17a)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Buildroot uses variable LINUX_ARCH_PATH to refer to the arch-specific
directory in the Linux tree, which may not necessarily be arch/$(KERNEL_ARCH).
Buildroot already accounts for the case of KERNEL_ARCH=i386 and
KERNEL_ARCH=x86_64, but does not for KERNEL_ARCH=sparc64, in which case the
correct directory is arch/sparc.
Reported-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 0ecfdc0932)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This clarifies that custom DTSI files can be passed too,
and that the files are compiled after being copied to the
Linux kernel source tree.
Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 8ef413b59a)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
5.14.x is EOL, so no more updates for that.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 64cb922db7)
[Peter: drop 5.15.x bump]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
arm64 / riscv supports building a gzip compressed 'Image' format kernel,
which is sometimes useful. From arch/arm64/Makefile:
all: Image.gz
Image: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
Image.%: Image
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
(and similar logic for riscv)
Future architectures may or may not copy this logic, so for robustness add
an explicit Image.gz format rather than copying both Image and Image.gz when
the Image format is used.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
As we discussed on the mailing list, using $(<pkg>_NAME) when defining
CPE ID variables feels a bit odd and needlessly complicated. Just use
the package name directly.
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Drop 5.9 stable (EOL).
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
[Peter: add Config.in.legacy handling for 5.9]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This reverts commit b737c6b351. This was not
supposed to be committed, as the patch did not update linux.hash.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Curently, host-kmod has no option to enable it, because only
the kernel depends on it, and this is unconditional (because
we can't know if modules will be enabled in the kernel config).
But we're soon to add options to enable various features of
kmod, so we'll need a place where to show those features.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Cc: Lucian Buga <lucianbuga@gmail.com>
Tested-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
