Compiling fails with GCC 9.1
fanquake opened this issue · 0 comments
fanquake commented
Compiling on Fedora 30 with GCC 9.1.1:
gcc --version
gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1)
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
I'm seeing:
[ 2%] Building CXX object CMakeFiles/rapidcheck.dir/src/gen/Numeric.cpp.o
In file included from /bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/detail/BitStream.h:52,
from /bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/gen/Numeric.hpp:3,
from /bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/gen/Numeric.h:18,
from /bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/src/gen/Numeric.cpp:1:
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/detail/BitStream.hpp: In instantiation of ‘T rc::detail::BitStream<Source>::next(int, std::false_type) [with T = long int; Source = rc::Random; std::false_type = std::integral_constant<bool, false>]’:
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/detail/BitStream.hpp:30:48: required from ‘T rc::detail::BitStream<Source>::next(int) [with T = long int; Source = rc::Random]’
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/detail/BitStream.hpp:86:75: required from ‘T rc::detail::BitStream<Source>::nextWithSize(int) [with T = long int; Source = rc::Random]’
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/gen/Numeric.hpp:44:68: required from ‘rc::Shrinkable<T> rc::gen::detail::real(const rc::Random&, int) [with T = long double]’
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/gen/Numeric.hpp:80:48: required from here
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/detail/BitStream.hpp:63:36: error: comparison of integer expressions of different signedness: ‘SourceType’ {aka ‘long unsigned int’} and ‘int’ [-Werror=sign-compare]
63 | if (static_cast<SourceType>(n) < numBits<SourceType>()) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/detail/BitStream.hpp: In instantiation of ‘T rc::detail::BitStream<Source>::next(int, std::false_type) [with T = long unsigned int; Source = rc::Random; std::false_type = std::integral_constant<bool, false>]’:
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/detail/BitStream.hpp:30:48: required from ‘T rc::detail::BitStream<Source>::next(int) [with T = long unsigned int; Source = rc::Random]’
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/detail/BitStream.hpp:24:30: required from ‘T rc::detail::BitStream<Source>::next() [with T = long unsigned int; Source = rc::Random]’
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/gen/Numeric.hpp:46:29: required from ‘rc::Shrinkable<T> rc::gen::detail::real(const rc::Random&, int) [with T = long double]’
/bitcoin/depends/work/build/x86_64-pc-linux-gnu/rapidcheck/3eb9b4ff69f4ff2d9932e8f852c2b2a61d7c20d3-087dffe9a0a/include/rapidcheck/gen/Numeric.hpp:80:48: required from here
<... snip a bunch of similar output ...>
cc1plus: error: unrecognized command line option ‘-Wno-unused-command-line-argument’ [-Werror]
cc1plus: all warnings being treated as errors