Xiang Xiao fe217e533b tools/stackusage.py: use toolchain binaries instead of Python libraries ...

Replace pyelftools and capstone Python library dependencies with
subprocess calls to standard toolchain binaries (readelf, objdump,
addr2line). This eliminates all external Python package requirements,
removes manual DWARF parsing, and reduces the code from 818 to 563
lines.

Works with both GNU and LLVM toolchains via the -p/--prefix option:
  -p arm-none-eabi-  (GCC cross-compiler)
  -p llvm-           (LLVM/clang toolchain)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

2026-03-17 11:26:44 -03:00

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