It's not good to see struct_tags.json change from one build to the next
when nothing changes.
Python's sets are not deterministic, see long story for older commit
f896fc2306 ("scripts: gen_handles: Sort the device handles")
Simply convert multiple_directories to a sorted list before using it.
Fixes commit 80e78208e6 ("kernel: syscalls: no need to include all
syscalls in binary")
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Fixes an issue on windows where there would be many permutations
of paths with different folder separators by converting to
posix-style path separators.
Issue was introduced by
https://github.com/zephyrproject-rtos/zephyr/pull/58351
Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
The syscall generation phase parses all header files to look
for potential syscalls, and emits all the relevant files to
enable syscalls. However, this results in all the syscall
marshalling functions being included in the final binary.
This is due to these functions being referred to inside
the dispatch list, resulting in ineffective garbage
collection during linking. Previous commits allows each
drivers and subsystems to specify which header files
containing syscalls are relevant. So this commit changes
the syscall generation to only include the syscalls needed
for the build in the syscall dispatch list and removing
various bits related to that. This allows the linker to
garbage collect unused syscall related function, and thus
reducing final binary size.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Sometimes we want to force the inlining of a __syscall. Introduce a new
__syscall_always_inline symbol to do that.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
I was using a source file provided by TDK for a sensor driver
and the file was (originally) not encoded as UTF-8. When the read()
function was called, the build would fail but I had no idea why.
This change wrapps the 'read()' call and prints the error with
the file name as context.
Signed-off-by: Yuval Peress <peress@google.com>
Disables allowing the python argparse library from automatically
shortening command line arguments, this prevents issues whereby
a new command is added and code that wrongly uses the shortened
command of an existing argument which is the same as the new
command being added will silently change script behaviour.
Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
Move scripts needed by the build system and not designed to be run
individually or standalone into the build subfolder.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
