GCC make test errors

[Xi Ruoyao]

On Thu, 2021-06-03 at 00:54 -0500, Jackson Pfeffer via Gcc-help wrote:
> 
>                 === g++ tests ===
> 
> 
> Running target unix
> XPASS: g++.dg/cpp0x/constexpr-52830.C  -std=c++14 (internal compiler
> error)
> FAIL: g++.dg/cpp0x/constexpr-52830.C  -std=c++14 (test for excess
> errors)
> XPASS: g++.dg/cpp0x/constexpr-52830.C  -std=c++17 (internal compiler
> error)
> FAIL: g++.dg/cpp0x/constexpr-52830.C  -std=c++17 (test for excess
> errors)
> XPASS: g++.dg/cpp0x/constexpr-52830.C  -std=c++2a (internal compiler
> error)
> FAIL: g++.dg/cpp0x/constexpr-52830.C  -std=c++2a (test for excess
> errors)

These are known.  The tests fail in "another way": the compiler no
longer crashes, but still rejects a valid code.
-- 
Xi Ruoyao <xry111@mengyan1223.wang>
School of Aerospace Science and Technology, Xidian University