Destructors are noexcept by default in gcc 6

[otakuto]

This project use throw in destructor with implicit noexcept(false). However, implicit noexcept of destructor changed noexcept(true) to noexcept(false) at gcc 6.
It's reported from Gentoo's Bugzilla.
https://bugs.gentoo.org/show_bug.cgi?id=612938
https://gcc.gnu.org/gcc-6/porting_to.html

[ideasman42]

Please give info on the actions needed to cause this error.

[aliceinwire]

@ideasman42 I think for reproduce the error you just need to compile opentoonz with gcc6

[ideasman42]

I'm building with GCC 6.3.1, is this only a problem with older GCC versions?

It would be helpful to post a link to the full error output.

[aliceinwire]

@ideasman42 you can find the error output here https://bugs.gentoo.org/show_bug.cgi?id=612938

sys-devel/gcc: 6.3.0::gentoo

[ideasman42]

The cxxflags must be defining -Werror=terminate, opentoonz is a very big codebase with warnings that would be nice to resolve, but don't consider this a bug. Submit a PR to resolve warnings is generally welcome of course.

Closing.