mirror of
https://github.com/eclipse-threadx/threadx.git
synced 2026-10-06 06:59:08 +08:00
Frédéric Desbiens
08b120d2bc
Three defects reached the repository through the port trees recently, and each of them is mechanically detectable without a cross compiler. Add scripts/check_ports.sh, which looks for exactly those three, and give CI and the release process the same command a contributor can run locally. The generated Cortex-M ports must be reproducible from ports_arch. Fixes were applied to the generated copies instead of the source for eight months, and the next run of the copy scripts would have reverted them. Preprocessor directives must balance. A fix left the Cortex-M85 IAR tx_port.h with one more #endif than #if, so that header could not compile. No port header may carry a statement outside a function body. A fix left a second, headerless copy of a function body in the Cortex-M4 AC6 tx_port.h, which is issue 569. The check tracks brace depth while skipping preprocessor lines, multi-line macro bodies and comments, and reports assignments, dereferences and control statements that land at file scope. Headers under example_build are excluded, since those trees vendor third party SDK code. A fourth section reports, without failing the run, on port families that have no copy script and so cannot be checked for reproducibility. It currently observes that the Cortex-M0 ac5, ac6 and keil ports lack the barriers their gnu and iar siblings have. ports_arch_check now calls the script rather than inlining a copy and diff, so CI and the command line check the same things by the same definition, and the workflow now triggers on pull requests to dev as well as master. Triggering on master alone is why the drift went unseen. prepare_release.sh runs the checks before it branches or rewrites anything, and stops if they fail, with SKIP_PORT_CHECKS=1 as the escape hatch. Each check was verified by reintroducing the defect it exists to catch and confirming that the script fails, then confirming it passes on a clean tree. Assisted-by: Claude Code (Opus 5) <noreply@anthropic.com>