Fix errors for stack overflow #172

Job	Run time
abi-dump-setup	1m 22s
Test llvm,clang,libclc / Lit Tests (ubuntu-latest)	2h 39m 18s
Test lld / Lit Tests (ubuntu-latest)	1h 4m 7s
Test llvm,clang,libclc / Lit Tests (windows-2019)	1m 59s
Build lldb / Lit Tests (ubuntu-latest)	1h 56m 25s
Test lld / Lit Tests (windows-2019)	2m 9s
Test llvm,clang,libclc / Lit Tests (macOS-latest)	1h 55m 37s
Build lldb / Lit Tests (windows-2019)	1m 49s
Test lld / Lit Tests (macOS-latest)	41m 16s
Build lldb / Lit Tests (macOS-latest)	1h 7m 21s
abi-dump (build-baseline)	30m 10s
abi-dump (build-latest)	30m 47s
abi-compare	32s
	10h 32m 52s

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