dogecoin/test/sanitizer_suppressions/ubsan
Wladimir J. van der Laan 2bdc476d4d
Merge #17708: prevector: avoid misaligned member accesses
5f26855f10 test: Remove ubsan alignment suppressions (Wladimir J. van der Laan)
9d933ef919 prevector: avoid misaligned member accesses (Anthony Towns)

Pull request description:

  Ensure prevector data is appropriately aligned. Earlier discussion in #17530.

  **Edit laanwj**: In contrast to #17530, it does this without increase in size of any of the coin cache data structures (x86_64, clang)

  | Struct        | (size,align) before           | (size,align) after  |
  | ------------- | ------------- | ------- |
  | Coin | 48, 8        |     48, 8   |
  | CCoinsCacheEntry | 56, 8    |   56, 8  |
  | CScript | 32, 1       |      32, 8  |

ACKs for top commit:
  laanwj:
    ACK 5f26855f10
  practicalswift:
    ACK 5f26855f10
  jonatack:
    ACK 5f26855f10

Tree-SHA512: 98d112d6856f683d5b212410b73f3071d2994f1efb046a2418a35890aa1cf1aa7c96a960fc2e963fa15241e861093c1ea41951cf5b4b5431f88345eb1dd0a98a
2020-02-12 17:48:30 +01:00

86 lines
3.8 KiB
Plaintext

# -fsanitize=undefined suppressions
# =================================
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
unsigned-integer-overflow:bitcoin-tx.cpp
unsigned-integer-overflow:bloom.cpp
unsigned-integer-overflow:chain.cpp
unsigned-integer-overflow:chain.h
unsigned-integer-overflow:coded_stream.h
unsigned-integer-overflow:core_write.cpp
unsigned-integer-overflow:crypto/chacha20.cpp
unsigned-integer-overflow:crypto/ctaes/ctaes.c
unsigned-integer-overflow:crypto/poly1305.cpp
unsigned-integer-overflow:crypto/ripemd160.cpp
unsigned-integer-overflow:crypto/sha1.cpp
unsigned-integer-overflow:crypto/sha256.cpp
unsigned-integer-overflow:crypto/sha512.cpp
unsigned-integer-overflow:hash.cpp
unsigned-integer-overflow:leveldb/db/log_reader.cc
unsigned-integer-overflow:leveldb/util/bloom.cc
unsigned-integer-overflow:leveldb/util/crc32c.h
unsigned-integer-overflow:leveldb/util/hash.cc
unsigned-integer-overflow:policy/fees.cpp
unsigned-integer-overflow:prevector.h
unsigned-integer-overflow:script/interpreter.cpp
unsigned-integer-overflow:stl_bvector.h
unsigned-integer-overflow:txmempool.cpp
unsigned-integer-overflow:util/strencodings.cpp
unsigned-integer-overflow:validation.cpp
implicit-integer-sign-change:*/include/c++/*/bits/*.h
implicit-integer-sign-change:*/new_allocator.h
implicit-integer-sign-change:/usr/include/boost/date_time/format_date_parser.hpp
implicit-integer-sign-change:arith_uint256.cpp
implicit-integer-sign-change:bech32.cpp
implicit-integer-sign-change:bloom.cpp
implicit-integer-sign-change:chain.*
implicit-integer-sign-change:coins.h
implicit-integer-sign-change:compat/stdin.cpp
implicit-integer-sign-change:compressor.h
implicit-integer-sign-change:crypto/*
implicit-integer-sign-change:key.cpp
implicit-integer-sign-change:noui.cpp
implicit-integer-sign-change:prevector.h
implicit-integer-sign-change:protocol.cpp
implicit-integer-sign-change:script/bitcoinconsensus.cpp
implicit-integer-sign-change:script/interpreter.cpp
implicit-integer-sign-change:serialize.h
implicit-integer-sign-change:test/arith_uint256_tests.cpp
implicit-integer-sign-change:test/coins_tests.cpp
implicit-integer-sign-change:test/pow_tests.cpp
implicit-integer-sign-change:test/prevector_tests.cpp
implicit-integer-sign-change:test/sighash_tests.cpp
implicit-integer-sign-change:test/streams_tests.cpp
implicit-integer-sign-change:test/transaction_tests.cpp
implicit-integer-sign-change:txmempool.cpp
implicit-integer-sign-change:util/strencodings.*
implicit-integer-sign-change:validation.cpp
implicit-integer-sign-change:zmq/zmqpublishnotifier.cpp
implicit-signed-integer-truncation,implicit-integer-sign-change:chain.h
implicit-signed-integer-truncation,implicit-integer-sign-change:test/skiplist_tests.cpp
implicit-signed-integer-truncation:chain.h
implicit-signed-integer-truncation:crypto/*
implicit-signed-integer-truncation:cuckoocache.h
implicit-signed-integer-truncation:leveldb/*
implicit-signed-integer-truncation:streams.h
implicit-signed-integer-truncation:test/arith_uint256_tests.cpp
implicit-signed-integer-truncation:test/skiplist_tests.cpp
implicit-signed-integer-truncation:torcontrol.cpp
implicit-unsigned-integer-truncation:crypto/*
implicit-unsigned-integer-truncation:leveldb/*
implicit-integer-sign-change:crc32c/*