xt-clang is usually based on older version of clang, and
Zephyr main targets more recent versions. Because of this,
some newer compiler flags may cause warnings where twister
would mark as test being failed. To workaround that,
add -Wno-unknown-warning-option to suppress those warnings.
Fixes#84138
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Build type was removed in 763a49f082 but
the function description was not updated accordingly.
Remove build type from the function description.
Add board qualifier as that is missing.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
This commit brings support for additional GCC static analyzer options
with 'GCC_SCA_OPTS=...'
Linked to discussion on 'ccache' side effect on analyzer file
generation[1]
[1] https://github.com/zephyrproject-rtos/zephyr/discussions/86196
Signed-off-by: Alex Fabre <alex.fabre@rtone.fr>
Introduce GCC_COMPILER_VERSION to be used in Zephyr CMake when knowledge
of the current GCC Compiler version is needed and
CMAKE_C_COMPILER_VERSION has not been defined yet.
CMAKE_C_COMPILER_VERSION is not defined until project() is called.
Signed-off-by: Torsten Rasmussen <torsten.rasmussen@nordicsemi.no>
Export the currently used board name and (when applicable) qualifiers
and revisions to the EDK files. This information can be used by EDK
users who deal with multiple targets to differentiate between them.
Uses the existing 'zephyr_string' function to sanitize the strings
instead of a custom regex replace.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
The -imacros flag may be given in a number of different variations:
- with one or two preceding dashes, and
- separated from its argument, joined by an equals sign, or joined with
no separator
This patch fixes the handling of the -imacros flag in the LLEXT EDK to
detect all of those options.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
The config LOG_USE_VLA depends on that MISRA_SANE is not set.
Unfortunately the IAR toolchain can't handle vla:s inside a
statement, which the LOG_USE_VLA macro does.
I've added a new, hidden config to check if vla is ok inside
statements, SUPPORT_VLA_IN_STATEMENTS. Default is always y, but
a toolchain can override it so that VLA is not used by
Z_LOG_MSG_ON_STACK_ALLOC.
Signed-off-by: Lars-Ove Karlsson <lars-ove.karlsson@iar.com>
Introduce a new field to store device flags. Only device deferred init
flag has been added, replacing usage of linker hackery to know wether a
device requires initialization at boot time or not. This change will be
helpful in the near future as devices will become reference counted, so we
will need to know wether they have been initialized or not.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Configures both of these variables so that they can contain
CMake variables which will be expanded
Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
CMSIS modules dsp and nn sets the optimization flag -Ofast for their
libraries. I've now made a new compiler property optimization_fast to
avoid using ifdefs in the cmsis CMakeLists.txt files.
I've update GCC and arcmwdt (not sure if arcmwdt supports -Ofast)
Signed-off-by: Lars-Ove Karlsson <lars-ove.karlsson@iar.com>
I have found a number of problems that shows up for CONFIG_USERSPACE,
but may ake effect even without it.
* Output the x_init block even if x dont have any content. This is
rather common if you have sections guarded with PASS.
* Put KEEP on init-blocks. To circumvent peculiarities in ilink,
the _init blocks (as well as their content) needs to be tagged
with keep.
* Handle noinit linker sections. zephyr_linker_section( NOINIT )
has been ignored so far. This change fixes that and puts it as
do not initialize { }
Signed-off-by: Björn Bergman <bjorn.bergman@iar.com>
Currently some subsystems outside the zephyr kernel
use VLA:s such as bluetooth. We will enable it for now
in the same kind of situations as gcc.
Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
Fixes report targets where tfm_* and bl2_* targets wrongly
generates a footprint file by having a common target which
consists of RAM and ROM report targets
Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
Do not escape single escaped quote '\"'.
A single escape quote in CMake indicates the use of literal '"'.
Escaping those results in '\\"' which is a literal '\' and a quote which
encapsulates a string.
This is a result we do not want.
Therefore, exempt the '\"' sequence from further escaping.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Escape the json input string given to `to_yaml()` function and the
content given to `yaml_set()` function.
This ensures that a string like `foo\bar` becomes `foo\\bar` during
internal CMake json processing and when written to the file it becomes
`foo\bar`.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
On RISC-V, GCC and possibly other compilers include small globals in
special "small data" sections like .sbss and .sdata.
This allows accessing these globals using the global pointer register
and an offset, which is faster than ordinary relocations.
Currently, llext_load does not support multiple NOBIT sections.
Thus, llext's that use both .bss and .sbss sections cannot be relocated.
Also, the global pointer cannot be used in llext's, as it does not
change when calling into or returning from an llext, making the
optimization pointless for llext.
This commit disables the use of small data sections by adding the
appropriate compiler flag when compiling llext's.
In addition to solving the aforementioned issue, this fixes llext's
test_inspect on RISC-V.
Signed-off-by: Eric Ackermann <eric.ackermann@cispa.de>
Add the -imacros property for assembler language to compensate
for changes introduced in PR #84800.
Signed-off-by: Björn Bergman <bjorn.bergman@iar.com>
The IAR linker does not handle Dwarf 5 and since it uses the GCC
assembler for assembler files, we need to make sure the assembler
output uses Dwarf 4.
Signed-off-by: Lars-Ove Karlsson <lars-ove.karlsson@iar.com>
Some basic flags that were hardcoded needed
to be moved to properties to be able to implement
alternative toolchains.
Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
This patch adds support for Zstd and Zip formats to the EDK generation
process. The user can now choose between XZ, Zstd, and Zip compression
and output formats for the EDK file.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
One might want to select the symbols to be relocated inside a file or
a library. To do this, one can use the FILTER argument of
zephyr_code_relocate which must contain a regular expression of the
section names to be selected for relocation.
The test_function_in_sram2 test case in
`tests/application_development/code_relocation` has been updated to
verify that only one function `function_in_sram()` is relocated to ram
and that the function `function_not_relocated()` is not being relocated
when using relocation filter.
Signed-off-by: Sylvain Chouleur <sylvain.chouleur@gmail.com>
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
With code relocation directives passed to the gen_relocate_app.py script
using generated file, then each directive can be place on individual
line in the file and thus free up the `|` character as separator.
Furthermore, a multi-line file with each directive on separate line is
also more user-readable, making debugging easier.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
In zephyr_get_XYZ_for_lang() functions in extensions.cmake we try to mimic
what cmake does in generation time to filter out SHELL: tags. However,
this filtering was only done for list entries that did not contain
generator expressions.
This causes broken command lines for e.g. e.g. for the kobject_hash*c
if the toolchain puts "SHELL: $<$<COMPILER_LANGUAGE:C>:some thing>"
into the options.
Signed-off-by: Björn Bergman <bjorn.bergman@iar.com>
Uses the clear imgtool argument to set the encrypted flag in the
header of the signed hex output, without encrypting the data. This
addresses an issue whereby the first update would swap images and
leave the swapped output in the secondary slot without encryption
Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
Adds a help message which gives details on a common issue with
snippets where the roots are not known or a snippet is applied
to multiple images
Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
This commit introduce support for maps in a yaml list.
The yaml_set() function has been extended with the following signature:
> yaml_set(NAME <name> KEY <key>...
> [APPEND] LIST MAP <map1> MAP <map2> MAP ...
> )
where a `MAP <map>` has the form:
`MAP "<key1>: <value1>, <key2>: <value2>, ...`
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
The schema for build info already contained a `board:path` sequence tag
definition, but boards.cmake did not populate this in the generated
build_info.yml.
Fix this by correctly populating the `board:path` with list of board
directories.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Currently, the llext-edk.cmake script requires a number of variables to
be passed in from the main CMakeLists.txt file as arguments to be able
to customize the generated files.
To improve this rigid approach, the script is modified to read in the
following files in the build directory:
* 'zephyr/.config', for the final set of Kconfig options used;
* 'build_info.yml', for the cmake-related variables.
This is more flexible and also easier to maintain, as it doesn't require
manual changes to the main CMakelists.txt file when new variables need
to be referenced.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
This commit removes all CMake- or Makefile-specific variables from the
code and instead uses a single list for each type of flag. Where a
difference is needed between the two, a special marker is used.
These markers are replaced later in the target-specific area of the
write functions.
Escaping of problematic characters is also added to the write functions,
to ensure that quotes and backslashes in the flags are properly handled.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
This commit refactors the code that generates the Makefile and CMake
EDK files into functions that accept the file type as an argument.
No functional changes are introduced in this commit.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
This patch enables support for genexes in the 'build_info()' function by
identifying when arguments contain them and passing the GENEX flag to
'yaml_set()'.
Genexes are not supported in tag lists; using them will immediately
trigger an error by the schema checks.
They are also not currently supported with PATH entries, because the
actual contents of the list (whose paths are to be converted) are not
known until after the CMake code has been processed.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
Enforces bitness match of ARC compilers and linkers invoked
building LLEXT apps by inheriting -mcpu flag from Zephyr.
The ARC toolchain becomes confused without the -mcpu flag.
On qemu_hs5x we see GCC select elf32-littlearc64 for
linking an object previously compiled as elf64-littlearc64.
Fixes#80949
Signed-off-by: Lauren Murphy <lauren.murphy@intel.com>
The Zaamo and Zalrsc Extension (Version v1.0.0, 2024-04-25; Ratified) split
the standard A extension into two subextensions. As of date, the `_zaamo`
and `_zlrsc` extension specifications are accepted by the upstream
in-development GCC through the `march` argument. This means that those
subextensions are not yet supported by GCC shipped with Zephyr SDK.
Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>
It seems ZTEST has been moved to ROM in
86cadf9 and this keeps linker generator
up to date. It is also causing some
issues with IAR toolchain where pbits
are being placed in RAM.
Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
This commit adds support for generator expressions in values and lists
to the yaml module.
Generator expressions can only be expanded by CMake after all
configuration code has been executed and the final values of the project
properties are defined. This means that contexts that contain generator
expressions are written twice:
- immediately, during the 'yaml_save()' call, a comment with the raw
unexpanded string is saved instead of the key that uses generator
expressions in the YAML file;
- after the configuration step, a custom command updates the YAML file
contents with the fully expanded values.
This two-step process also allows to overcome the issue of lists that
are extracted from generator expressions, whose elements would be
expanded into a single string if written directly to the YAML file.
Instead, the lists are stored in their CMake string format with a
special marker, expanded by CMake into a temporary JSON file, and the
conversion to a proper list is performed during the build step.
If the saved YAML file for context <name> is needed by further build
steps in this project, the target '<name>_yaml_saved' must be added as a
dependency to ensure the final contents are ready.
Note that when generator expressions are used in the context, the GENEX
keyword must be provided to yaml_set(). This is necessary to avoid
storing the genexes as raw strings in the YAML.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
This introductory commit refactors the `yaml_set` function separating
the bodies of list operations into internal functions while preserving
their original behavior.
The conditions that cause the value to be interpreted as a list are also
verified only once, avoiding multiple checks.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
In CMake, unless explicitly disabled, the 'add_library()' and
'add_executable()' functions add their result to the ALL target.
This is undesirable for 'add_llext_target()', since it causes the source
files for all defined extensions to be compiled even when the extension
is not otherwise used by the build process.
Add 'EXCLUDE_FROM_ALL' where appropriate so that the object files are
only built when the extension is actually used by the project.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
This reverts commit b1a27a77a2.
as it's part of a series of commits causing issues on Windows
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This reverts commit f24f5288f3.
as it's part of a series of commits causing issues on Windows
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
