https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85396
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2018-04-18
Component|libstdc++ |c++
Ever confirmed|0 |1
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Also works fine at https://godbolt.org/g/xfSvy5 with:
GNU C++11 (crosstool-NG crosstool-ng-1.23.0) version 6.3.0
(arm-unknown-linux-gnueabi)
So this might be due to a patch backported to Debian's GCC, and would need to
be reported to Debian.
It's certainly not a libstdc++ bug because the preprocessed source compiles
fine on i686-linux.
(In reply to microprogs from comment #0)
> // C++11: ERROR, cannot compile
> //g++ -std=c++11 -o test test.cpp
> //
> // C++14: OK
> //g++ -std=c++14 -o test test.cpp
> //
> // old C++: OK
> //g++ -o test test.cpp
N.B. this is not "old C++" this is -std=gnu++14, because that's the default in
GCC 6.x
