Add support for building Rust apps on the NuttX simulator running on
Intel (x86_64) macOS.
- Add tools/x86_64-unknown-nuttx-macho.json, a Mach-O Rust target for
the macOS sim.
- Rust.defs: select the new x86_64 macho target for sim on macOS.
- boards/sim/.../Make.defs: keep the default PIC/PIE-compatible code
generation on macOS by not adding -fno-pic/-mcmodel=medium.
- sethost.sh: enable CONFIG_HOST_X86_64 for non-arm64 hosts.
Signed-off-by: Shoji Tokunaga <toku@mac.com>
The Micro XRCE-DDS Client custom-transport API expects user
callbacks with prototypes of the form
bool open_cb (struct uxrCustomTransport *transport);
size_t read_cb(struct uxrCustomTransport *transport, ...);
The struct tag is fixed by the upstream public header
<uxr/client/profile/transport/custom/custom_transport.h> and
cannot be renamed. nxstyle currently flags every callback
signature in apps/system/microros/transport with 'Mixed case
identifier found'.
Add the 'uxrCustom' prefix to g_white_prefix, following the same
pattern used for the ROS 2 message type names added in
commit bc3a2596c8 ("tools/nxstyle: Whitelist ROS 2 message type
identifiers.").
Signed-off-by: Arjav Patel <arjav1528@gmail.com>
Move the NuttX-specific Rust target specification files from apps/tools
to nuttx/tools so files with the same purpose are kept in one place.
The existing aarch64 Mach-O target spec for macOS simulator builds
already lives under nuttx/tools. Keeping the remaining NuttX Rust target
specs there as well makes the layout consistent and lets both Make and
CMake builds refer to target specs from the NuttX tree.
Signed-off-by: Shoji Tokunaga <toku@mac.com>
The ROS 2 C client API generates symbols via rosidl token-pasting
macros. Each message type ends up with a name of the form
<pkg>__msg__<Type>, and the bare type token (Int32, Float64, ...)
appears in user code as an argument to ROSIDL_GET_MSG_TYPE_SUPPORT().
Neither form can be renamed without breaking the public API.
Add the ROS 2 standard message package prefixes (std_msgs,
geometry_msgs, sensor_msgs, nav_msgs, builtin_interfaces,
rcl_interfaces) and the rosidl scalar type names (Int8/16/32/64,
UInt8/16/32/64, Float32/64) to g_white_prefix so nxstyle does not
flag the resulting mixed-case identifiers in apps that consume
micro-ROS via apps/system/microros.
Signed-off-by: Arjav Patel <arjav1528@gmail.com>
This commit is needed to get PR #18951 passing on CI test.
I think this USB Device could be used in the future to do
real hardware tests, including automated tests on our CI.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Add a custom aarch64 Mach-O Rust target for macOS sim builds and use it
instead of an Apple Darwin Rust target. This keeps Rust cfg values aligned
with NuttX while producing Mach-O objects required by the simulator link.
Also align sim host handling for aarch64 Linux by detecting `aarch64` as
`HOST_ARM64` and avoiding x86-specific `-mcmodel` and `-no-pie` options
on ARM64 hosts.
Signed-off-by: Shoji Tokunaga <toku@mac.com>
The repo bitbucket.org/nuttx/tools is no longer available. This PR changes it to to github.com/patacongo/tools, as explained in https://github.com/apache/nuttx/pull/18890. This PR updates the URL in Dockerfile and Docs.
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
Remove `esp32p4-function-ev-board:python` defconfig from being
built for the regular CI pipelines to avoid overloading it.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
Adds a build_path argument for when CMake builds are used.
This solves a problem when building the nxdiag tool with CMake.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
For boards b-g431b-esc1/nsh, nucleo-g431kb/nsh and nucleo-g431rb/nsh,
the `.data` section of nuttx.elf overflows the 128 KB flash region by a
few hundred bytes on default GNU EABI builds:
arm-none-eabi-ld: nuttx section `.data' will not fit in region `flash'
arm-none-eabi-ld: region `flash' overflowed by 296 bytes
Enabling CONFIG_LTO_FULL=y in the corresponding defconfigs brings flash
usage back below the 128 KB limit (~93%).
Additionally, fix arch/arm/src/cmake/gcc.cmake so that when LTO is
enabled it always uses the gcc-ar / gcc-nm / gcc-ranlib wrappers, not
just when CONFIG_ARM_TOOLCHAIN_GNU_EABI is also set. CI tooling (via
tools/testbuild.sh) configures cmake first, then flips the toolchain
choice in .config with kconfig-tweak before running `cmake --build`.
With the previous "ARM_TOOLCHAIN_GNU_EABI && !LTO_NONE" guard the
regen step would switch to plain `ar` for the .a files, even though the
linker driver picked at configure time is still arm-none-eabi-g++ and
the object files contain GCC LTO IR. The result was a flood of
"undefined reference to `printf' / `free' / `puts' ..." link errors
when running tools/testbuild.sh -A -N -R on the *_CLANG variants.
Now that we are inside gcc.cmake the toolchain is unambiguously GCC,
so dropping the redundant CONFIG_ARM_TOOLCHAIN_GNU_EABI conjunct keeps
the LTO-aware ar wrappers in place across kconfig-tweak toolchain
switches.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Introduce minimal chip support for the STMicro STM32N6 family
(Cortex-M55, ARMv8.1-M with TrustZone and FPU), sufficient to bring
up an NSH console over USART1.
Scope (deliberately minimal first drop):
- Chip selector ARCH_CHIP_STM32N6 wired into arch/arm/Kconfig and
chip-name mapping ("stm32n6").
- Sub-Kconfig under arch/arm/src/stm32n6 with the STM32N657X0 chip
selector and a single user-selectable USART (USART1).
- Boot path: stm32_start with a naked dispatcher that clears the
boot-ROM MSPLIM/PSPLIM stack limits before any compiler-emitted
prologue, then runs vector relocation and SRAM-only heap init.
The chip runs entirely in the Secure state; SAU is left in its
reset configuration.
- PLL1-based clock tree fed from HSI64 targeting 200 MHz CPU, with
USART1 kernel-clock routed to HSI for a predictable BRR that is
independent of any later clock change.
- Low-level USART driver with full serial framework support.
stm32_serial.c is adapted from arch/arm/src/stm32h5/stm32_serial.c
(sibling ARMv8-M Mainline port with the same USART IP), stripped
of DMA-RX, LPUART, the per-USART2..5 plumbing, RS-485 driver-enable,
TIOCSINVERT/SWAP and HALFDUPLEX paths.
- SysTick system timer.
- GPIO, PWR and RCC helpers.
TrustZone, MPU, I/D-cache and Helium (MVE) are left disabled to
minimise bring-up surface; these will be added in follow-up patches
alongside the drivers that need them.
Signed-off-by: ImBonkers <samuelnlinden@pm.me>
Fixes#16151. Compares .config state before and after kconfig-mconf and triggers 'make clean' if the configuration was modified to prevent orphaned object files.
Signed-off-by: Agnimitra sasaru <158492301+HyphenAlpha456@users.noreply.github.com>
When checking the first line of a block, the returned value is
incremented by one.
This commit updates doc to explain why.
Signed-off-by: Jiri Vlasak <jvlasak@elektroline.cz>
The goal is to only execute recipes when there is an actual change in
the prerequisites.
There are several issues which cause the nuttx binary target to be
re-made every time the top level make is run.
1. Previously the target nuttx$(EXEEXT), was used, but make resolved
this in the relative directory make -C $(ARCH_SRC), and couldn’t find
it (need an absolute path: `$(TOPDIR)/..).
2. The .tmp prerequisite for nuttx was always deleted
3. libboard's recipe had a sub-make which may or may not update that
target. This was a phony target, and was therefore always considered out
of date.
These issues were causing the nuttx recipe to be run every make, which
was hiding some missing prerequisites:
1. the .config is a prerequisite for the .tmp target
2. libapps.a (and other linklibs) are pre-requisites for nuttx
Changes:
The changes are only in the build system, and only for arm.
Track nuttx$(EXEEXT) via vpath so Make knows when it's already up to
date without an explicit path. Add $(TOPDIR)/.config as a dependency
to the linker script preprocessing so config changes trigger
re-preprocessing.
Keep the .tmp linker script on disk (clean already removes it) so
timestamp-based dependency checking works across builds. These .tmp
files need to be added to the gitignore or the CI will complain.
Use FORCE pattern for board/libboard to ensure it's always checked
but use the actual library file as the link dependency so nuttx is
only re-linked when library content changes. Add staging libs as
dependency to nuttx link rule so changed app libs trigger re-link.
Signed-off-by: Liam Hickey <williamhickey@geotab.com>
Three `export VAR ?= $(shell ...)` assignments cause GNU make to
re-run the embedded ${shell ...} every time the variable is exported
to a recipe's environment. That spawns `tools/incdir` and
`tools/define` once per recipe, serialised through the master make
thread, which adds per recipe overhead to multi-job builds.
Wrap each with `ifeq ($(origin VAR),undefined)` + `:=` so the shell
call runs once at parse time while preserving the override semantics
of `?=`.
Measured impact on a 20-core build host is a ~26% speedup of wall
time.
Signed-off-by: Daniel Fanache <dan@rts.ro>
We have implemented CI Build Retry for mitigating Download Failures. But right now it will reuse any Corrupted Downloads (instead of deleting them), which will cause CI Build Retry to fail repeatedly: https://github.com/apache/nuttx/actions/runs/24611381081/job/71966407518#step:10:627
```
Ignored files: system/argtable3/v3.2.0.7402e6e.tar.gz
gzip: stdin: not in gzip format
make[3]: *** [Makefile:76: argtable3] Error 2
```
This PR proposes to change `git clean -fd` to `git clean -xfdq`. This will remove any Corrupted Downloads, preventing their reuse for CI Build Retry:
```bash
## Simulate a corrupted download for argtable3
$ tools/configure.sh qemu-armv8a/netnsh
$ Downloading v3.2.0.7402e6e.tar.gz--argtable3
## Press Ctrl-C to stop the build
## `git clean -fd` won't remove the corrupted download
$ cd ../apps
$ git clean -fd
$ find . -name "v3.2.0.7402e6e.tar.gz"
./system/argtable3/v3.2.0.7402e6e.tar.gz
## `git clean -xfdq` removes the corrupted download
$ git clean -xfdq
$ find . -name "v3.2.0.7402e6e.tar.gz"
## Corrupted download is deleted correctly
```
`git clean -xfdq` is also found in the same testbuild script, so we are using it consistently:
12e8f92a28/tools/testbuild.sh (L286-L291)
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
In Jan-Feb 2026: NuttX CI hit a [record high usage of GitHub Runners](https://github.com/apache/nuttx/issues/17914), exceeding the limit enforced by ASF Infrastructure Team. We analysed the PRs and discovered that most GitHub Runners were wasted on __(1) Failure to Download the Build Dependencies__ for DTC Device Tree, OpenAMP Messaging, MicroADB Debugger, MCUBoot Bootloader, NimBLE Bluetooth, etc __(2) Resubmitting PR Commits__:
- [Video: Analysing the Most Expensive PR](https://youtu.be/swFaxaTCEQg)
- [Video: Second Most Expensive PR](https://youtu.be/uSpQkzBogEw)
- [Video: Third Most Expensive PR](https://youtu.be/J7w1gyjwZ1w)
- [Video: Most Expensive Apps PR](https://youtu.be/182h8cRpfvI)
- [Spreadsheet: Most Expensive PRs](https://docs.google.com/spreadsheets/d/1HY7fIZzd_fs3QPyA0TX7vsYOjL86m1fNOf1Wls93luI/edit?gid=70515654#gid=70515654)
Why would __Download Failures__ waste GitHub Runners? That's because Download Failures will terminate the Entire CI Build (across All CI Jobs), requiring a restart of the CI Build. And the CI Build isn't terminated immediately upon failure: NuttX CI waits for the CI Job to complete (e.g. arm-01), before terminating the CI Build. Which means that CI Builds can get terminated 2.5 hours into the CI Build, wasting 2.5 elapsed hours x [7.4 parallel processes](https://lupyuen.org/articles/ci3#live-metric-for-full-time-runners) of GitHub Runners.
This PR proposes to __Retry the Build for Each CI Target__. NuttX CI shall rebuild each CI Target (e.g. `sim:nsh`), upon failure, up to 3 times (total 4 builds). Each rebuild will be attempted after a Randomised Delay with Exponential
Backoff, initially set to 60 seconds, then 120 seconds, 240 seconds. The rebuilds will mitigate the effects of Intermittent Download Failures that occur in GitHub Actions. (And eliminate developer frustration)
If the build fails after 3 retries: Subsequent CI Targets will __not be allowed to rebuild__ upon failure. This is to prevent cascading build failures from overloading GitHub Actions, and consuming too many GitHub Runners.
Note that NuttX CI shall retry the build for __Any Kind of Build Failure__, including Download Failures, Compile Errors and Config Errors. We designed it simplistically due to our current constraints: (1) Lack of CI Expertise (2) NuttX CI is Mission Critical (3) Legacy CI Scripts are Highly Complex. To prevent Compile Errors and Config Errors: We expect NuttX Devs to [Build and Test PRs in Our Own Repos](https://github.com/apache/nuttx/issues/18568), before submitting to NuttX.
What about __Resubmitting PR Commits__ and its wastage of GitHub Runners? We also require NuttX Devs to [Build and Test PRs in Our Own Repos](https://github.com/apache/nuttx/issues/18568), before resubmitting to NuttX. GitHub Runners will then be charged to the developer's quota, without affecting the GitHub Runners quota for Apache NuttX Project. We plan to [Kill All CI Jobs](https://youtu.be/182h8cRpfvI?si=MmAuwLISZPPMoqDq&t=1479) for PRs that have been switched to Draft Mode. We'll monitor this through the [NuttX Build Monitor](https://github.com/apache/nuttx/issues/18659).
Modified Files:
`tools/testbuild.sh`: We introduce a New Wrapper Function `retrytest` that will call the Existing Function `dotest`, to build the CI Target and retry on error.
`Documentation/components/tools/testbuild.rst`: Updated the `testbuild.sh` doc with the Retry Logic.
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
fix
On branch fix_sim_mac
Your branch is up to date with 'origin/fix_sim_mac'.
Untracked files:
defconfig.tmp-e
nothing added to commit but untracked files present
Signed-off-by: simbit18 <simbit18@gmail.com>
Introduce mkpasswd, a pure-C host tool for generating encrypted password
files at build time using TEA encryption. This enables secure,
credential-free firmware images while allowing build-time password
configuration.
Changes:
* Add mkpasswd.c host tool for TEA-based password hashing and encryption
* Integrate mkpasswd into Make build system (tools/Makefile.host)
* Add CMake support for mkpasswd compilation and ROMFS passwd generation
* Add CONFIG_BOARD_ETC_ROMFS_PASSWD_* configuration options to Kconfig
* Implement credential exclusion from defconfig to prevent password leaking
* Update savedefconfig.cmake to strip sensitive credentials
* Fix mkdir() portability for Windows Native builds (CONFIG_WINDOWS_NATIVE)
* Change default username from "admin" to "root" (POSIX convention)
* Improve build-failure error message with full menuconfig navigation path
BREAKING CHANGE: Boards enabling CONFIG_BOARD_ETC_ROMFS_PASSWD_ENABLE
must set CONFIG_BOARD_ETC_ROMFS_PASSWD_PASSWORD to a non-empty string
of at least 8 characters. The build now fails with an explicit error if
this config is left empty. To fix: run 'make menuconfig' and navigate to:
Board Selection --->
Auto-generate /etc/passwd at build time --->
Admin password
Signed-off-by: Abhishek Mishra <mishra.abhishek2808@gmail.com>
Upgrades esptool from v4.8.dev4 to v5.2.0, enabling support for newer chips.
Also adds 'upgrade pip' to allow this upgrade.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Some compilers (e.g., Tasking) do not allow forced type casting of
unions. When CONFIG_ARCH_TOOLCHAIN_TASKING is enabled, replace the
direct cast with memcpy to copy the union parameter into a local
variable, avoiding the illegal cast while preserving the correct
behavior. Other compilers still use the original cast approach.
Signed-off-by: zhangyuan29 <zhangyuan29@xiaomi.com>
Adds CMake build support. Touches arch and board at the same time to avoid
creating a commit that is not able to build.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Add ESPRESSIF_FLASH_32M Kconfig option and the corresponding
esptool flash size mapping in Config.mk to support boards with
32MB NOR flash.
Signed-off-by: likun17 <likun17@xiaomi.com>
include/cxx contains NuttX's mini C++ ABI shims and must only be added
to the include path when CONFIG_LIBMINIABI is selected. tools/Config.mk
was adding it unconditionally for every non-LIBCXX/non-UCLIBCXX build,
and the platform.cmake files for arm, arm64, risc-v, x86_64 and tricore
were adding it inside the CONFIG_LIBCXXTOOLCHAIN block.
With an unpatched downloaded ARM GNU Toolchain, <cstdlib> uses
newlib's stdlib.h, defining div_t as an anonymous struct. A later
inclusion of NuttX's stdlib.h via <cstdio>->stdio.h->kmalloc.h then
redefines div_t with struct tag div_s, causing a conflicting declaration
error.
Guard the div_t/ldiv_t/lldiv_t definitions in stdlib.h with
redefinitions when a toolchain stdlib.h was already processed.
Also fix lldiv_s members typed as long instead of long long.
Signed-off-by: trns1997 <trns1997@gmail.com>
This is necessary because new defconfig were recently added to
Xtensa-based Espressif SoCs and the build job may exceed 2 hours.
In order to avoid increasing job timeout, a specific job for each
supported SoC (ESP32, ESP32-S2 and ESP32-S3) was created instead.
Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
Fix 269 occurrences of duplicate "the" word typo found in 209 files
across source code, header files, and configuration.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
This bl602evb:elf configuration has caused job risc-v-01 to fail on several occasions.
riscv-none-elf-ld: cannot find /github/workspace/sources/nuttx/arch/risc-v/src/crt0.o: No such file or directory
https://github.com/apache/nuttx/pull/17792
Added -bl602evb:elf to the risc-v-01.dat file to skip the build.
Signed-off-by: simbit18 <simbit18@gmail.com>
Replace pyelftools and capstone Python library dependencies with
subprocess calls to standard toolchain binaries (readelf, objdump,
addr2line). This eliminates all external Python package requirements,
removes manual DWARF parsing, and reduces the code from 818 to 563
lines.
Works with both GNU and LLVM toolchains via the -p/--prefix option:
-p arm-none-eabi- (GCC cross-compiler)
-p llvm- (LLVM/clang toolchain)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Added break to the dotest Blacklist and CMake loop: it stops at the first match instead of continuing unnecessarily.
Signed-off-by: simbit18 <simbit18@gmail.com>
