[llvm-bugs] [Bug 43067] New: Default C++ -std is C++18

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Aug 20 13:32:14 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=43067

            Bug ID: 43067
           Summary: Default C++ -std is C++18
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: CUDA
          Assignee: unassignedclangbugs at nondot.org
          Reporter: a.huebl at hzdr.de
                CC: llvm-bugs at lists.llvm.org

When compiling with `-x cuda`, the default `__cplusplus` version of clang still
points to C++98 (199711L) instead of the otherwise default of the (host)
compiler.

This is a bit confusing and probably not intentional? Should it be identical to
the current default in the other frontends (e.g. C++14)?

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