-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
Remove unnecessary flex-array member `data[]`, and with this fix
the following warnings:
drivers/nfc/pn533/usb.c:268:38: warning: structure containing a flexible array
member is not at the e
On 8.08.2024 8:40 PM, Danila Tikhonov wrote:
> From: Eugene Lepshy
>
> The Snapdragon 778G (SM7325) / 778G+ (SM7325-AE) / 782G (SM7325-AF)
> is software-wise very similar to the Snapdragon 7c+ Gen 3 (SC7280).
>
> It uses the Kryo670.
>
> Signed-off-by: Eugene Lepshy
> Signed-off-by: Danila Tik
On 08/08/24 12:51, Kees Cook wrote:
On Wed, Aug 07, 2024 at 09:19:07AM -0600, Gustavo A. R. Silva wrote:
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
So, in order to avoid ending up with a flexible-array member in the
middle of mul
On Mon, Aug 19, 2024 at 10:59:45PM +0800, Wen Yang wrote:
> pstore_dump() is called when both preemption and local IRQ are disabled,
> and a spinlock is obtained, which is problematic for the RT kernel because
> in this configuration, spinlocks are sleep locks.
>
> Replace the spinlock_t with raw_
- $filechk is used to check if a file is up to date.
- $cmd includes logic for echoing commands and deleting intermediate
files on interrupt. Skip all of that in --dry-run mode and just execute
the command.
- $cmd_and_savecmd executes the command and echoes it into ..cmd.
- $if_changed_dep e
This patch series lets 'make -n' output a shell script that can be
used to build the kernel without any further use of make. For example:
make defconfig
# ensure some build prerequisites are built
make prepare
# generate build script
make -n | tee build.sh
# excecute bui
Output 'make() { :; }' at the start of the script in order to make
all 'make' invocations in the resulting build script no-ops (GNU Make
will actually execute -- and print -- all recipe lines that include
$(MAKE), even when invoked with -n).
Signed-off-by: Vegard Nossum
---
Makefile | 6 ++
When running 'make --dry-run', make will invoke itself recursively for
recipes using $(MAKE), but otherwise not execute the other commands in
a recipe.
However, if a prerequisite is missing and 'make' does not how to create it
(which will be the case when running 'make -n'), it will complain with
modules.order is read by scripts/Makefile.modfinal to determine which
modules to build, so we need this recipe to execute if we want to be able
to output the recipes for building modules in dry-run mode.
Signed-off-by: Vegard Nossum
---
scripts/Makefile.build | 2 +-
1 file changed, 1 insertion(
If the user ran 'make -n' then we will already print all commands.
Signed-off-by: Vegard Nossum
---
Makefile | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/Makefile b/Makefile
index d08ade5791c2e..a1a3e96a10ea2 100644
--- a/Makefile
+++ b/Makefile
@@ -96,9 +96,10 @@ i
I'm not really sure if this is correct as I'm not sure under which
circumstances the files tested for with $(wildcard) would NOT be
present. I'm not even sure if this is the right approach to take.
However, it _should_ keep working the same as before for regular
'make' invocations and is necessary
Make link-vmlinux.sh print the commands it wants to run instead of
actually running them when $dry_run is defined.
This is needed in order for make -n/--dry-run to output a complete
build script.
Signed-off-by: Vegard Nossum
---
scripts/Makefile.vmlinux | 15 --
scripts/link-vmlinux
Add a convenience variable that allows us to use 'ifdef dry_run...endif'
in Makefiles or '[ -v dry_run ]' in shell scripts to test whether make
was invoked with '-n'.
See [1] for an explanation of this particular construction.
[1]: https://www.gnu.org/software/make/manual/make.html#Testing-Flags
Prefixing a line in a make recipe with + makes that command execute even
in --dry-run mode. We don't need that here; remove it.
Fixes: 5f9ae91f7c0d ("kbuild: Build kernel module BTFs if BTF is enabled and
pahole supports it")
Cc: Andrii Nakryiko
Cc: Alexei Starovoitov
Signed-off-by: Vegard Noss
These environment variables are passed when invoking 'make', but if
running 'make -n' we need to pass them explicitly so they become part
of the printed command.
Signed-off-by: Vegard Nossum
---
Makefile | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
Before this patch, using 'make --always-make' would always result in the
error message about the missing .config being displayed.
Detect the -B/--always-make flag and leave this rule out, which allows the
rest of the build to proceed. See [1] for an explanation of this particular
construction.
[1
pstore_dump() is called when both preemption and local IRQ are disabled,
and a spinlock is obtained, which is problematic for the RT kernel because
in this configuration, spinlocks are sleep locks.
Replace the spinlock_t with raw_spinlock_t to avoid sleeping in atomic context.
Signed-off-by: Wen
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