Summary:
- Fixes a linker issue in https://github.com/apache/nuttx/pull/8244 by disabling compiler optimization.
- Adjusts CONFIG_DEFAULT_TASK_STACKSIZE to 4096 to ensure proper functioning of cxxtest.
Impact:
- The changes may slightly affect performance due to disabled optimizations
but are necessary for cxxtest stability.
Testing:
- Successfully tested on QEMU-8.1.2 with arm gcc 12.3.Rel1,
confirming resolution of the linker issue and stable operation of cxxtest.
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>