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refactor: Use static_cast<decltype(...)> to suppress integer sanitizer warning

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This refactor does not change any behavior, except for the integer
sanitizer warning.

Can be tested via:

UBSAN_OPTIONS="suppressions=$(pwd)/test/sanitizer_suppressions/ubsan:print_stacktrace=1:halt_on_error=1:report_error_type=1" ./bld-cmake/bin/bitcoin-cli -stdinrpcpass uptime

Github-Pull: #34597
Rebased-From: fa6af856341384e4a84c5674e66fe7c1f13dd73c
This commit is contained in:
MarcoFalke 2026-02-16 14:54:50 +01:00 committed by fanquake
parent 7220ee3fc7
commit 475a5b0504
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2 changed files with 1 additions and 2 deletions
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2
src/compat/stdin.cpp
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@ -43,7 +43,7 @@ void SetStdinEcho(bool enable)
return;
}
if (!enable) {
tty.c_lflag &= ~ECHO;
tty.c_lflag &= static_cast<decltype(tty.c_lflag)>(~ECHO);
} else {
tty.c_lflag |= ECHO;
}

1
test/sanitizer_suppressions/ubsan
View File

@ -60,7 +60,6 @@ unsigned-integer-overflow:TxConfirmStats::EstimateMedianVal
unsigned-integer-overflow:InsecureRandomContext::rand64
unsigned-integer-overflow:InsecureRandomContext::SplitMix64
unsigned-integer-overflow:bitset_detail::PopCount
implicit-integer-sign-change:SetStdinEcho
implicit-integer-sign-change:compressor.h
implicit-integer-sign-change:crypto/
implicit-integer-sign-change:TxConfirmStats::removeTx