diff options
| author | merge-script <fanquake@gmail.com> | 2024-04-28 10:55:01 +0800 |
|---|---|---|
| committer | merge-script <fanquake@gmail.com> | 2024-04-28 10:55:01 +0800 |
| commit | 3aaf7328eb656b642e5f0f74f3e4d51645a1d0ab (patch) | |
| tree | 5cc08aec268e6b6c090936a104592b23e7af4274 /src | |
| parent | 7fee0ca014b1513e836d2550d1b7512739d5a79a (diff) | |
| parent | 18fd522ca9a74cf8690a6c9b9b729e78c6ed41fd (diff) | |
Merge bitcoin/bitcoin#29774: build: Enable fuzz binary in MSVC
18fd522ca9a74cf8690a6c9b9b729e78c6ed41fd ci, msvc: Add "Run fuzz binaries" step (Hennadii Stepanov)
52933d7283736fe3ae15e7ac44c02ca3bd95fe6d fuzz: Pass `SystemRoot` environment variable to subprocess (Hennadii Stepanov)
23cb8207cdd6c674480840b76626039cdfe7cb13 ci, msvc: Add "Clone fuzz corpus" step (Hennadii Stepanov)
19dceddf4bcdb74e84cf27229039a239b873d41b build, msvc: Build `fuzz.exe` binary (Hennadii Stepanov)
4c078d7bd278fa8b4db6e1da7b9b747f49a8ac4c build, msvc: Enable preprocessor conformance mode (Hennadii Stepanov)
09f5a74198c328c80539c17d951a70558e6b361e fuzz: Re-implement `read_stdin` in portable way (Hennadii Stepanov)
Pull request description:
Closes https://github.com/bitcoin/bitcoin/issues/29760.
Suggested in https://github.com/bitcoin/bitcoin/pull/29758#issuecomment-2025593572.
ACKs for top commit:
maflcko:
lgtm ACK 18fd522ca9a74cf8690a6c9b9b729e78c6ed41fd 🔍
sipsorcery:
tACK 18fd522ca9a74cf8690a6c9b9b729e78c6ed41fd
sipa:
utACK 18fd522ca9a74cf8690a6c9b9b729e78c6ed41fd
Tree-SHA512: 672ed6926ee9091f68f13780e77b60fc1d48731f16e847d849374f8426ffe1dafd9bcab06a27af62e8052ba345bb57f20f40579d6be8540c12ef85c23a6eec8b
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/fuzz/addition_overflow.cpp | 2 | ||||
| -rw-r--r-- | src/test/fuzz/deserialize.cpp | 1 | ||||
| -rw-r--r-- | src/test/fuzz/fuzz.cpp | 7 | ||||
| -rw-r--r-- | src/test/fuzz/multiplication_overflow.cpp | 6 |
4 files changed, 11 insertions, 5 deletions
diff --git a/src/test/fuzz/addition_overflow.cpp b/src/test/fuzz/addition_overflow.cpp index 5100b6f438..071e5fb029 100644 --- a/src/test/fuzz/addition_overflow.cpp +++ b/src/test/fuzz/addition_overflow.cpp @@ -24,12 +24,14 @@ void TestAdditionOverflow(FuzzedDataProvider& fuzzed_data_provider) assert(is_addition_overflow_custom == AdditionOverflow(j, i)); assert(maybe_add == CheckedAdd(j, i)); assert(sat_add == SaturatingAdd(j, i)); +#ifndef _MSC_VER T result_builtin; const bool is_addition_overflow_builtin = __builtin_add_overflow(i, j, &result_builtin); assert(is_addition_overflow_custom == is_addition_overflow_builtin); if (!is_addition_overflow_custom) { assert(i + j == result_builtin); } +#endif if (is_addition_overflow_custom) { assert(sat_add == std::numeric_limits<T>::min() || sat_add == std::numeric_limits<T>::max()); } else { diff --git a/src/test/fuzz/deserialize.cpp b/src/test/fuzz/deserialize.cpp index ebc5673e71..c9a3bc86ac 100644 --- a/src/test/fuzz/deserialize.cpp +++ b/src/test/fuzz/deserialize.cpp @@ -33,7 +33,6 @@ #include <optional> #include <stdexcept> #include <stdint.h> -#include <unistd.h> using node::SnapshotMetadata; diff --git a/src/test/fuzz/fuzz.cpp b/src/test/fuzz/fuzz.cpp index a8e490b459..f9915187bd 100644 --- a/src/test/fuzz/fuzz.cpp +++ b/src/test/fuzz/fuzz.cpp @@ -25,7 +25,6 @@ #include <memory> #include <string> #include <tuple> -#include <unistd.h> #include <utility> #include <vector> @@ -135,9 +134,9 @@ void initialize() #if defined(PROVIDE_FUZZ_MAIN_FUNCTION) static bool read_stdin(std::vector<uint8_t>& data) { - uint8_t buffer[1024]; - ssize_t length = 0; - while ((length = read(STDIN_FILENO, buffer, 1024)) > 0) { + std::istream::char_type buffer[1024]; + std::streamsize length; + while ((std::cin.read(buffer, 1024), length = std::cin.gcount()) > 0) { data.insert(data.end(), buffer, buffer + length); } return length == 0; diff --git a/src/test/fuzz/multiplication_overflow.cpp b/src/test/fuzz/multiplication_overflow.cpp index aeef4f24b7..a762a4dfe3 100644 --- a/src/test/fuzz/multiplication_overflow.cpp +++ b/src/test/fuzz/multiplication_overflow.cpp @@ -17,12 +17,18 @@ void TestMultiplicationOverflow(FuzzedDataProvider& fuzzed_data_provider) const T i = fuzzed_data_provider.ConsumeIntegral<T>(); const T j = fuzzed_data_provider.ConsumeIntegral<T>(); const bool is_multiplication_overflow_custom = MultiplicationOverflow(i, j); +#ifndef _MSC_VER T result_builtin; const bool is_multiplication_overflow_builtin = __builtin_mul_overflow(i, j, &result_builtin); assert(is_multiplication_overflow_custom == is_multiplication_overflow_builtin); if (!is_multiplication_overflow_custom) { assert(i * j == result_builtin); } +#else + if (!is_multiplication_overflow_custom) { + (void)(i * j); + } +#endif } } // namespace |