test: Fix fuzzer compilation on macOS#19562
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fanquake merged 1 commit intobitcoin:masterfrom Jul 22, 2020
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This PR is following the advice of @practicalswift here: |
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review ACK c8992e8 |
Fabcien
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Feb 3, 2021
Summary:
```
Before the fix:
➜ bitcoin git:(fix-fuzzer-macos) make
Making all in src
CXX test/fuzz/addition_overflow-addition_overflow.o
In file included from test/fuzz/addition_overflow.cpp:7:
./test/fuzz/util.h:335:13: error: no matching function for call to
'AdditionOverflow'
if (AdditionOverflow((uint64_t)fuzzed_file->m_offset,
random_bytes.size())) {
^~~~~~~~~~~~~~~~
./test/fuzz/util.h:201:16: note: candidate template ignored: deduced
conflicting types for parameter 'T' ('unsigned long long' vs. 'unsigned
long')
NODISCARD bool AdditionOverflow(const T i, const T j) noexcept
^
./test/fuzz/util.h:346:13: error: no matching function for call to
'AdditionOverflow'
if (AdditionOverflow(fuzzed_file->m_offset, n)) {
^~~~~~~~~~~~~~~~
./test/fuzz/util.h:201:16: note: candidate template ignored: deduced
conflicting types for parameter 'T' ('long long' vs. 'long')
NODISCARD bool AdditionOverflow(const T i, const T j) noexcept
^
After the fix:
➜ bitcoin git:(fix-fuzzer-macos) ./configure --enable-fuzz
--with-sanitizers=fuzzer,address,undefined
CC=/usr/local/opt/llvm/bin/clang CXX=/usr/local/opt/llvm/bin/clang++
--disable-asm && make clean && make -j5
...
...
CXXLD test/fuzz/uint256_deserialize
Making all in doc/man
make[1]: Nothing to be done for `all'.
make[1]: Nothing to be done for `all-am'.
```
Backport of core [[bitcoin/bitcoin#19562 | PR19562]].
Depends on D9132.
Test Plan:
On OSX:
ninja bitcoin-fuzzers
Reviewers: #bitcoin_abc, majcosta
Reviewed By: #bitcoin_abc, majcosta
Differential Revision: https://reviews.bitcoinabc.org/D9134
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fixes #19557
Before the fix:
After the fix: