Hi,
On 2022-09-16 11:40:46 -0400, Tom Lane wrote: > According to > > https://bugzilla.redhat.com/show_bug.cgi?id=2127503 > > bleeding-edge clang complains thusly: > > llvmjit_inline.cpp: In function 'std::unique_ptr<llvm::ModuleSummaryIndex> > llvm_load_summary(llvm::StringRef)': > llvmjit_inline.cpp:771:37: error: incomplete type 'llvm::MemoryBuffer' used > in nested name specifier > 771 | llvm::MemoryBuffer::getFile(path); > | ^~~~~~~ > In file included from /usr/include/c++/12/memory:76, > from /usr/include/llvm/ADT/SmallVector.h:28, > from /usr/include/llvm/ADT/ArrayRef.h:14, > from /usr/include/llvm/ADT/SetVector.h:23, > from llvmjit_inline.cpp:48: > /usr/include/c++/12/bits/unique_ptr.h: In instantiation of 'void > std::default_delete<_Tp>::operator()(_Tp*) const [with _Tp = > llvm::MemoryBuffer]': > /usr/include/c++/12/bits/unique_ptr.h:396:17: required from > 'std::unique_ptr<_Tp, _Dp>::~unique_ptr() [with _Tp = llvm::MemoryBuffer; _Dp > = std::default_delete<llvm::MemoryBuffer>]' > /usr/include/llvm/Support/ErrorOr.h:142:34: required from > 'llvm::ErrorOr<T>::~ErrorOr() [with T = std::unique_ptr<llvm::MemoryBuffer>]' > llvmjit_inline.cpp:771:35: required from here > /usr/include/c++/12/bits/unique_ptr.h:93:23: error: invalid application of > 'sizeof' to incomplete type 'llvm::MemoryBuffer' > 93 | static_assert(sizeof(_Tp)>0, > | ^~~~~~~~~~~ > > I suspect this is less about clang and more about LLVM APIs, > but anyway it seems like we gotta fix something. Yea, there's definitely a bunch of llvm 15 issues that need to be fixed - this particular failure is pretty easy to fix, but there's some others that are harder. They redesigned a fairly core part of the IR representation. Thomas has a WIP fix, I think. Greetings, Andres Freund
