06f8875c0c
Follow the change: https://github.com/apache/nuttx/pull/9151, if MM_CUSTOMIZE_MANAGER is enabled, heap memory manager in host is used, for example in sim:asan build. malloc and related allocation APIs will fall back to host_realloc, do not free memory of zero-length reallocation. So memory allocations return valid pointer when request zero size in all sim build. call stack: malloc() (mm/umm_heap/umm_malloc.c) mm_malloc() (arch/sim/src/sim/sim_heap.c) mm_realloc() (arch/sim/src/sim/sim_heap.c) host_realloc() (arch/sim/src/sim/posix/sim_hostmemory.c) host_memalign() (arch/sim/src/sim/posix/sim_hostmemory.c) Signed-off-by: fangxinyong <fangxinyong@xiaomi.com> |
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