https://bugs.llvm.org/show_bug.cgi?id=48177
Bug ID: 48177
Summary: clang returns 11 silently without any error
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: C++17
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected], [email protected]
Created attachment 24160
--> https://bugs.llvm.org/attachment.cgi?id=24160&action=edit
Error output
It seems that the frontend hits Segmentation fault.
Reproducer, it is full app but if you pass the cmake step, compiling hits error
immediately. Needs MPI wrapper to compile
```
git clone -b update-multi --depth 1 https://github.com/ye-luo/qmcpack.git
cd qmcpack/build
cmake -DCMAKE_C_COMPILER=mpicc -DCMAKE_CXX_COMPILER=mpicxx
-DQMC_CXX_STANDARD=17 -DBUILD_AFQMC=ON ..
cd src/AFQMC
make VERBOSE=1 AFQMCFactory.o
```
If one edits the compile line to -std=c++14, clang works.
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