search for: _concept

...development on windows. Built with "C:/MinGW/bin/sh.exe"-2.04$ ./configure --prefix=/usr -- enable-optimized --disa ble-shared --disable-multilib --disable-asserts output: llvm[1]: Compiling BasicBlock.cpp for Release build c:\mingw\bin\../lib/gcc/mingw32/4.3.0/include/c++/bits/ boost_concept_check.h: In member function 'bool __gnu_cxx::_EqualOpConcept<_First, _Second>::__constraint s_() [with _First = llvm::BasicBlock, _Second = llvm::BasicBlock*]': c:\mingw\bin\../lib/gcc/mingw32/4.3.0/include/c++/bits/ boost_concept_check.h:296 : instantiated from 'void __gnu...

...is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. llvm-2.7 $ make ... llvm[1]: Compiling BasicBlock.cpp for Release build /usr/lib/gcc/i386-pc-solaris2.11/4.3.2/../../../../include/c++/4.3.2/bits/boost_concept_check.h: In member function ‘bool __gnu_cxx::_EqualOpConcept<_First, _Second>::__constraints_() [with _First = llvm::BasicBlock, _Second = llvm::BasicBlock*]’: /usr/lib/gcc/i386-pc-solaris2.11/4.3.2/../../../../include/c++/4.3.2/bits/boost_concept_check.h:296: instantiated from ‘void __gnu_...

...th "C:/MinGW/bin/sh.exe"-2.04$ ./configure --prefix=/usr -- > enable-optimized --disa > ble-shared --disable-multilib --disable-asserts > > output: > llvm[1]: Compiling BasicBlock.cpp for Release build > c:\mingw\bin\../lib/gcc/mingw32/4.3.0/include/c++/bits/ > boost_concept_check.h: In > member function 'bool __gnu_cxx::_EqualOpConcept<_First, > _Second>::__constraint > s_() [with _First = llvm::BasicBlock, _Second = llvm::BasicBlock*]': > c:\mingw\bin\../lib/gcc/mingw32/4.3.0/include/c++/bits/ > boost_concept_check.h:296 > : insta...

LLVM is not currently concept-check clean. Your MinGW is apparently configured with --enable-concept-checks, or something in your toolchain is causing -D_GLIBCXX_CONCEPT_CHECKS to be added to the build, and LLVM currently cannot be built this way. The errors you've posted so far are just the beginning; there are many more errors after them. Some widely-used idioms within LLVM violate standard concept requirements; fixing these will require some broad changes....

...-disa >> ble-shared --disable-multilib --disable-asserts >> Ok...I would have expected that to suppress the following error: >> output: >> llvm[1]: Compiling BasicBlock.cpp for Release build >> c:\mingw\bin\../lib/gcc/mingw32/4.3.0/include/c++/bits/ >> boost_concept_check.h: In >> member function 'bool __gnu_cxx::_EqualOpConcept<_First, >> _Second>::__constraint >> s_() [with _First = llvm::BasicBlock, _Second = llvm::BasicBlock*]': >> c:\mingw\bin\../lib/gcc/mingw32/4.3.0/include/c++/bits/ >> boost_concept_check....

...make it a full backend (with the final result an exe or dll file). Razvan PS: I also tried to compile llvm 2.3 in MSYS using the latest MinGW with gcc 4.3.0. This wasn't able to compile llvm at all because some errors like: d:\msys\bin\../lib/gcc/i386-pc-mingw32/4.3.0/include/c++/bits/boost_concept_check.h: In member function 'bool __gnu_cxx::_EqualOpConcept<_First, _Second>::__constraints_() [with _First = llvm::BasicBlock, _Second = llvm::BasicBlock*]': d:\msys\bin\../lib/gcc/i386-pc-mingw32/4.3.0/include/c++/bits/boost_concept_check.h:296: instantiated from 'void __gn...

...it was something easy to fix on the compiler, since it compiles fine on Leopard. When assertions are disabled I get this error: llvm[1]: Compiling IntrinsicInst.cpp for Release-Asserts build In file included from IntrinsicInst.cpp:32: c:\mingw\bin\../lib/gcc/mingw32/4.3.0/include/c++/bits/ boost_concept_check.h: In instantiation of '__gnu_cxx::_SGIAssignableConcept<llvm::MachineMove>': c:\mingw\bin\../lib/gcc/mingw32/4.3.0/include/c++/bits/stl_vector.h: 179: insta ntiated from 'std::vector<llvm::MachineMove, std::allocator<llvm::MachineMove> > ' c:/Users/...

Not that I sympathize with the OP's manners but... Bill Wendling <isanbard at gmail.com> writes: > On May 10, 2008, at 7:55 PM, kr512 wrote: > >> See how gcc is invoked to generate the final executable >> file. This means LLVM is an incomplete backend, >> unfortunately. >> > That's only a convenience. GCC generates assembly code too and calls

...out the errors I quoted from using clang-7 (starting about a third of the way down my email, sorry if they got kinda lost in all the noise)? Thanks, Jay. On Tue, 3 Sep 2019 at 20:00, David Blaikie <dblaikie at gmail.com> wrote: > > Looks to me like a bug in GCC's constexpr+_GLIBCXX_CONCEPT_CHECKS support. Small test case: > > $ g++-8 test.cpp -std=c++2a -fsyntax-only > $ g++-8 test.cpp -std=c++2a -fsyntax-only -D_GLIBCXX_CONCEPT_CHECKS > In file included from /usr/include/c++/8/algorithm:62, > from test.cpp:1: > test.cpp:3:27: in ‘constexpr’ expan...

...the way down my email, sorry if they got kinda lost in all >> the noise)? >> >> Thanks, >> Jay. >> >> On Tue, 3 Sep 2019 at 20:00, David Blaikie <dblaikie at gmail.com> wrote: >> > >> > Looks to me like a bug in GCC's constexpr+_GLIBCXX_CONCEPT_CHECKS support. Small test case: >> > >> > $ g++-8 test.cpp -std=c++2a -fsyntax-only >> > $ g++-8 test.cpp -std=c++2a -fsyntax-only -D_GLIBCXX_CONCEPT_CHECKS >> > In file included from /usr/include/c++/8/algorithm:62, >> > from test.cpp:...

Hi, I'm trying to build llvm (git monorepo) on Ubuntu 18.04 with EXPENSIVE_CHECKS enabled and running into various errors compiling SourceMgr.cpp, depending on which host compiler I use. For example with GCC: $ CC=gcc-8 CXX=g++-8 cmake -GNinja -DCMAKE_BUILD_TYPE=Debug -DLLVM_ENABLE_EXPENSIVE_CHECKS=ON ~/git/llvm-project/llvm/ && ninja ... [89/2690] Building CXX object