[Buildroot] Help: debug binary in build_root

Hi Team,

1.Please help/hint if we have a some binaries in build-root and its is
crashing and also code  reside in LINUX folder of build-root. So how i can
find a crash in it or put valgrind if some chunk of code is crashing as per
logs.?


2. As point 1. Without using or running binary on board can i check the
memory leaks at particular file ?


Thanks
Kunal
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