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Merge #17209: tests: Remove no longer needed UBSan suppressions (issues fixed). Add documentation.

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0616138a0797cf68ad869906c36cf0767e20b313 tests: Remove no longer needed UBSan suppressions (issues fixed). Add documentation. (practicalswift)

Pull request description:

  Remove no longer needed UBSan suppressions (issues fixed). Add documentation.

  This PR is the CI-only subset of #17208 (which touches code).

  From a fuzzing perspective it would be really nice to be able to run UBSan with as few suppressions as possible :)

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MarcoFalke 2019-10-22 13:19:09 -04:00
commit 9dd6bbba61
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1 changed files with 11 additions and 2 deletions
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test/sanitizer_suppressions/ubsan
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@ -1,9 +1,19 @@
# -fsanitize=undefined suppressions
# =================================
alignment:move.h
alignment:prevector.h
bool:wallet/wallet.cpp
float-divide-by-zero:policy/fees.cpp
float-divide-by-zero:validation.cpp
float-divide-by-zero:wallet/wallet.cpp
# -fsanitize=integer suppressions
# ===============================
# Unsigned integer overflow occurs when the result of an unsigned integer
# computation cannot be represented in its type. Unlike signed integer overflow,
# this is not undefined behavior, but it is often unintentional. The list below
# contains files in which we expect unsigned integer overflows to occur. The
# list is used to suppress -fsanitize=integer warnings when running our CI UBSan
# job.
unsigned-integer-overflow:arith_uint256.h
unsigned-integer-overflow:basic_string.h
unsigned-integer-overflow:bench/bench.h
@ -32,4 +42,3 @@ unsigned-integer-overflow:stl_bvector.h
unsigned-integer-overflow:txmempool.cpp
unsigned-integer-overflow:util/strencodings.cpp
unsigned-integer-overflow:validation.cpp
vptr:fs.cpp