Bug 1908185
| Summary: | Possible GCC 11 regression when building Clementine: error: static assertion failed: invalid specialization | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Robert-André Mauchin 🐧 <eclipseo> |
| Component: | clementine | Assignee: | Robert-André Mauchin 🐧 <eclipseo> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | aoliva, dmalcolm, eclipseo, fweimer, jakub, jgrulich, jwakely, law, mpolacek, msebor, nickc, oget.fedora, sipoyare |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-12-17 06:00:24 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1868278 | ||
FWIW, my tester trips this as well, but clementine was failing with gcc-10 in rawhide before the introduction of gcc-11, so it never got high enough on my todo list to chase down. This is a package bug, not a GCC bug. The build.log shows that these build flags are used: --std=c++0x -U__STRICT_ANSI__ This is stupid. It asks for strict C++0x conformance, then asks for non-strict conformance. Just use -std=gnu++0x which means non-strict mode. Better yet, remove that flag and let GCC use its default (which is now -std=gnu++17). It's 2020, you don't need to add options to get "C++0x" features now. (In reply to Jonathan Wakely from comment #2) > This is stupid. It asks for strict C++0x conformance, then asks for > non-strict conformance. Or more accurately, it asks the compiler for a strict conformance mode, then lies to the standard library about what mode the compiler is using. (In reply to Jonathan Wakely from comment #2) > This is a package bug, not a GCC bug. > > The build.log shows that these build flags are used: > > --std=c++0x -U__STRICT_ANSI__ > > This is stupid. It asks for strict C++0x conformance, then asks for > non-strict conformance. > > Just use -std=gnu++0x which means non-strict mode. > > Better yet, remove that flag and let GCC use its default (which is now > -std=gnu++17). It's 2020, you don't need to add options to get "C++0x" > features now. (In reply to Jonathan Wakely from comment #3) > (In reply to Jonathan Wakely from comment #2) > > This is stupid. It asks for strict C++0x conformance, then asks for > > non-strict conformance. > > Or more accurately, it asks the compiler for a strict conformance mode, then > lies to the standard library about what mode the compiler is using. Thanks for your help, |
Works in F33, fails in Rawhide: /usr/include/c++/11/ext/numeric_traits.h: In instantiation of 'struct __gnu_cxx::__numeric_traits_integer<__int128 unsigned>': /usr/include/c++/11/bits/uniform_int_dist.h:250:31: required from 'static _Up std::uniform_int_distribution<_IntType>::_S_nd(_Urbg&, _Up) [with _Wp = __int128 unsigned; _Urbg = std::mersenne_twister_engine<long unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>; _Up = long unsigned int; _IntType = int]' /usr/include/c++/11/bits/uniform_int_dist.h:306:35: required from 'std::uniform_int_distribution<_IntType>::result_type std::uniform_int_distribution<_IntType>::operator()(_UniformRandomBitGenerator&, const std::uniform_int_distribution<_IntType>::param_type&) [with _UniformRandomBitGenerator = std::mersenne_twister_engine<long unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>; _IntType = int; std::uniform_int_distribution<_IntType>::result_type = int]' /usr/include/c++/11/bits/uniform_int_dist.h:192:34: required from 'std::uniform_int_distribution<_IntType>::result_type std::uniform_int_distribution<_IntType>::operator()(_UniformRandomBitGenerator&) [with _UniformRandomBitGenerator = std::mersenne_twister_engine<long unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>; _IntType = int; std::uniform_int_distribution<_IntType>::result_type = int]' /builddir/build/BUILD/Clementine-ccba649f622497b8463930b9ad5b7a1cafe6c976/src/globalsearch/spotifysearchprovider.cpp:276:33: required from here /usr/include/c++/11/ext/numeric_traits.h:64:53: error: static assertion failed: invalid specialization 64 | static_assert(__is_integer_nonstrict<_Value>::__value, | ^~~~~~~ /usr/include/c++/11/ext/numeric_traits.h:64:53: note: 'std::__is_integer<__int128 unsigned>::__value' evaluates to false In file included from /usr/include/c++/11/bits/stl_algo.h:66, from /usr/include/c++/11/algorithm:62, from /usr/include/qt5/QtCore/qglobal.h:142, from /usr/include/qt5/QtCore/qiodevice.h:43, from /usr/include/qt5/QtCore/qprocess.h:43, from /usr/include/qt5/QtCore/QProcess:1, from /builddir/build/BUILD/Clementine-ccba649f622497b8463930b9ad5b7a1cafe6c976/src/internet/spotify/spotifyservice.h:25, from /builddir/build/BUILD/Clementine-ccba649f622497b8463930b9ad5b7a1cafe6c976/src/globalsearch/spotifysearchprovider.h:21, from /builddir/build/BUILD/Clementine-ccba649f622497b8463930b9ad5b7a1cafe6c976/src/globalsearch/spotifysearchprovider.cpp:18: /usr/include/c++/11/bits/uniform_int_dist.h: In instantiation of 'static _Up std::uniform_int_distribution<_IntType>::_S_nd(_Urbg&, _Up) [with _Wp = __int128 unsigned; _Urbg = std::mersenne_twister_engine<long unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>; _Up = long unsigned int; _IntType = int]': /usr/include/c++/11/bits/uniform_int_dist.h:306:35: required from 'std::uniform_int_distribution<_IntType>::result_type std::uniform_int_distribution<_IntType>::operator()(_UniformRandomBitGenerator&, const std::uniform_int_distribution<_IntType>::param_type&) [with _UniformRandomBitGenerator = std::mersenne_twister_engine<long unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>; _IntType = int; std::uniform_int_distribution<_IntType>::result_type = int]' /usr/include/c++/11/bits/uniform_int_dist.h:192:34: required from 'std::uniform_int_distribution<_IntType>::result_type std::uniform_int_distribution<_IntType>::operator()(_UniformRandomBitGenerator&) [with _UniformRandomBitGenerator = std::mersenne_twister_engine<long unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>; _IntType = int; std::uniform_int_distribution<_IntType>::result_type = int]' /builddir/build/BUILD/Clementine-ccba649f622497b8463930b9ad5b7a1cafe6c976/src/globalsearch/spotifysearchprovider.cpp:276:33: required from here /usr/include/c++/11/bits/uniform_int_dist.h:251:46: error: static assertion failed: W must be twice as wide as U 251 | static_assert(_Wp_traits::__digits == (2 * _Up_traits::__digits), | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/uniform_int_dist.h:251:46: note: '(((int)__gnu_cxx::__numeric_traits_integer<__int128 unsigned>::__digits) == (2 * ((int)__gnu_cxx::__numeric_traits_integer<long unsigned int>::__digits)))' evaluates to false [ 75%] Building CXX object src/CMakeFiles/clementine_lib.dir/internet/googledrive/googledriveurlhandler.cpp.o https://koji.fedoraproject.org/koji/taskinfo?taskID=57541136