As a side-effect, littlefs's Makefile can now compile with Clang. The only limitation being that stack measurements are currently broken. If anyone knows a good Clang alternative to GCC's -fcallgraph-info=su, feel free to create an issue (or PR if you're willing to write a bit of python).

littlefs's Makefile can also compile with other non-Clang non-GCC compilers if you set the NO_GCC environment variable.

Changes

| | Code | Stack | Structs | | Coverage | |:--|-----:|------:|--------:|:--|---------:| | Default | 17104 B (-0.1%) | 1448 B (+0.0%) | 812 B (+0.0%) | Lines | 2434/2595 lines (+0.0%) | | Readonly | 6230 B (+0.0%) | 448 B (+0.0%) | 812 B (+0.0%) | Branches | 1283/1616 branches (-0.0%) | | Threadsafe | 17956 B (-0.1%) | 1448 B (+0.0%) | 820 B (+0.0%) | | Benchmarks | | Multiversion | 17176 B (-0.1%) | 1448 B (+0.0%) | 816 B (+0.0%) | Readed | 29369693876 B (+0.0%) | | Migrate | 18768 B (-0.1%) | 1752 B (+0.0%) | 816 B (+0.0%) | Proged | 1482874766 B (+0.0%) | | Error-asserts | 17916 B (+0.1%) | 1440 B (+0.0%) | 812 B (+0.0%) | Erased | 1568888832 B (+0.0%) |

8434536 Bumped minor version to v2.11 ba250a3 use shutil.move instead of os.rename to move file 0115cf6 gha: Dropped explicit CFLAGS from clang testing in CI bff4dfd Added NO_GCC to allow users to explicitly disable GCC-specific flags edaaaf8 Apply review comments 7d79423 Rename SHRINKIFCHEAP to SHRINKNONRELOCATING 7782d3d Mention that shrinking is unlikely to work f4a1bb3 fix: added uint32_t cast to the bitshift places In 16 bit and 8 bit architectures, overflow and underflow issues were occuring while using functions lfs_frombe32 and lfs_fromle32 9b8f802 fixup! Add support for shrinking a filesystem a3d6bec Fixed a double deorphan caused by relocation mid dir remove 0634d13 tests: Added non-reentrant variants of orphan/relocation tests 2105e50 Add support for shrinking a filesystem b823728 lfs_crc should be static if LFS_CRC is defined 0d861b7 adapt the linker sections usage to mach-o 26bee8a drop a few unsupported CFLAGS for clang

Sponsors

A special thanks to littlefs's sponsors: @micropython, @fusedFET