diff options
| author | hanzhijian <[email protected]> | 2026-08-28 17:55:10 +0800 |
|---|---|---|
| committer | Rbb666 <[email protected]> | 2026-09-07 10:31:49 +0800 |
| commit | 2c989025432d9f8b482d3979402b96bbe0e69e51 (patch) | |
| tree | c821f29c79a2e5c920d2fcb6a477d6eab30fb280 /components/external/SQLite-3.8.1/SQLiteLib/test/test_devsym.c | |
| parent | 3d3648ce2cbf2bb4367de150a8dc4c1dc49698e5 (diff) | |
[mprotect][kconfig] Add safe defaults for MPU region count options
NUM_MEM_REGIONS / NUM_CONFIGURABLE_REGIONS / NUM_EXCLUSIVE_REGIONS had no
Kconfig defaults. Enabling RT_USING_HW_STACK_GUARD without explicitly
setting them generated empty macros in rtconfig.h (e.g.
'#define NUM_CONFIGURABLE_REGIONS'), which expanded into invalid C
expressions like '(2 + )' and 'for (i = 0U; i < ; i++)', breaking
compilation for cortex-m4/m7/m33 MPU code.
Add safe defaults: NUM_MEM_REGIONS=8, NUM_CONFIGURABLE_REGIONS=0,
NUM_EXCLUSIVE_REGIONS=0. Also document the MemManage_Handler strong-symbol
conflict with CubeMX-generated stm32f4xx_it.c and how to resolve it.
Reported-by: wdfk-prog
Diffstat (limited to 'components/external/SQLite-3.8.1/SQLiteLib/test/test_devsym.c')
0 files changed, 0 insertions, 0 deletions