https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: media-sound/cadence-0.9.1 fails to compile. Discovered on: amd64 (internal ref: tinderbox) NOTE: This machine uses a clang/LLVM toolchain. If you think that this issue is strictly related to clang/LLVM please block bug 408963. If you think that this issue is strictly related to the LLD linker, please block bug 731004. This machine uses also GLIBC-2.32. If you think that this issue is strictly related to GLIBC please block bug 736174.
Created attachment 658322 [details] build.log build log and emerge --info
to summarize it, ${WORKDIR}/Cadence-0.9.1/c++/jack_utils.hpp has line '#include <string>' which causes following errors on gcc header file: /usr/lib64/qt5/bin/rcc -name resources-jackmeter ../../resources/resources-jackmeter.qrc -o qrc_resources-jackmeter.cpp clang++ -c jackmeter.cpp -O3 -ffast-math -Wall -Wextra -DNDEBUG -fPIC -std=c++0x -march=native -O2 -pipe -frecord-gcc-switches -DQT_NO_DEBUG -DQT_NO_DEBUG_STREAM -DQT_NO_DEBUG_OUTPUT -I../widgets -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I/usr/include/qt5/QtWidgets -I/usr/include/qt5 -I/usr/include/qt5/QtGui -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/include/qt5 -o jackmeter.o In file included from jackmeter.cpp:26: In file included from ./../jack_utils.hpp:24: In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/string:41: In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/bits/allocator.h:46: In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/x86_64-pc-linux-gnu/bits/c++allocator.h:33: /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/ext/new_allocator.h:149:11: error: missing 'typename' prior to dependent type name 'std::is_nothrow_constructible<_Up, _Args...>::value' noexcept(std::is_nothrow_constructible<_Up, _Args...>::value) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/ext/new_allocator.h:148:11: error: function cannot return function type 'void (std::is_nothrow_constructible<_Up, _Args...>::value)' construct(_Up* __p, _Args&&... __args) ^ /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/ext/new_allocator.h:155:11: error: missing 'typename' prior to dependent type name 'std::is_nothrow_destructible<_Up>::value' noexcept(std::is_nothrow_destructible<_Up>::value) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/include/g++-v10/ext/new_allocator.h:154:9: error: function cannot return function type 'void (std::is_nothrow_destructible<_Up>::value)' destroy(_Up* __p) ^
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3125f4aac8cbb2da7bd1e6f725b0a116bff77d6a commit 3125f4aac8cbb2da7bd1e6f725b0a116bff77d6a Author: Miroslav Šulc <fordfrog@gentoo.org> AuthorDate: 2020-09-04 09:53:40 +0000 Commit: Miroslav Šulc <fordfrog@gentoo.org> CommitDate: 2020-09-04 09:54:07 +0000 media-sound/cadence: fixed compilation with clang++ thanks Stephan Hartmann (sultan) and David Seifert (soap) for the fix Closes: https://bugs.gentoo.org/740330 Package-Manager: Portage-3.0.5, Repoman-3.0.1 Signed-off-by: Miroslav Šulc <fordfrog@gentoo.org> media-sound/cadence/cadence-0.9.1.ebuild | 1 + media-sound/cadence/cadence-9999.ebuild | 4 ++++ media-sound/cadence/files/cadence-0.9.1-fix-clang.patch | 17 +++++++++++++++++ 3 files changed, 22 insertions(+)
