rt-thread.git, branch copilot/fix-dlopen-name-mismatch

[libc][libdl] Improve documentation and comments for dlmodule_extract_name

2026-03-19T02:37:31Z

Clarify the behavior of edge cases in documentation: - Added more examples to the function documentation - Fixed misleading comment about dot handling - Clarified the defensive check purpose Co-authored-by: BernardXiong <1241087+BernardXiong@users.noreply.github.com>

[libc][libdl] Extract name extraction to shared function and fix edge cases

2026-03-19T02:36:09Z

Address code review feedback: 1. Extract path stripping logic into shared dlmodule_extract_name() function to avoid code duplication between dlopen() and _dlmodule_set_name(). 2. Fix edge case handling for filenames starting with dot (e.g., .hidden). 3. Add proper documentation for the new function. This ensures consistent module name extraction across all code paths. Co-authored-by: BernardXiong <1241087+BernardXiong@users.noreply.github.com>

[libc][libdl] Fix dlopen() failing to find already-loaded modules

2026-03-19T02:34:34Z

Fix name mismatch between dlmodule_find() and _dlmodule_set_name() that caused dlopen() to always reload modules instead of reusing them: 1. In dlopen(): Extract module name from full path before calling dlmodule_find(), matching the stripped name stored by _dlmodule_set_name(). This allows dlopen() to properly find and reuse already-loaded modules. 2. In _dlmodule_set_name(): Fix bug where extension detection searched the entire path instead of just the filename portion. For paths like "/mnt/v1.2/app.so", it would incorrectly find "." in "v1.2" directory name instead of the ".so" extension. Fixes: Module reloading on every dlopen() call, memory leaks from duplicate module instances, and dlclose() cleanup issues. Co-authored-by: BernardXiong <1241087+BernardXiong@users.noreply.github.com>

Initial plan

2026-03-19T02:30:51Z

[dm][block] fixup the EFI partition checked in 32bits

2026-03-18T13:43:22Z

Link: https://github.com/RT-Thread/rt-thread/issues/11260 Signed-off-by: GuEe-GUI <2991707448@qq.com>

fix[stm32][spi]: add usage_freq and compute transfer timeout by frequency

2026-03-16T14:05:48Z

docs(kservice): Update the documentation comments of the fls function

2026-03-16T02:27:53Z

feat(core): Add 8-bit and 16-bit atomic operation support

2026-03-16T02:27:53Z

[libcpu][cortex-m7]Canonical alignment

2026-03-15T05:02:57Z

feat[stm32][i2c]: Add H7 hard I2C config and I2C4 entries

2026-03-15T05:02:23Z