https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100005
--- Comment #14 from Thiago Macieira <thiago at kde dot org> ---
(In reply to Jakub Jelinek from comment #13)
> The same like in C.
> I.e.
> extern inline __attribute__((gnu_inline, always_inline, artificial)) int foo
> (int x) { return x; }
> // The above is typically from some header
> int foo (int x) { return x; }
> // The above is the out of line function definition
Thanks, Jakub. At first sight that's not valid C++, but then since it's an
extension it doesn't have to be. ICC even accepts the same syntax and generates
the same non-weak symbol.
Any way to do that without repeating the body, thus potentially causing an ODR
violation? I'm not likely to use this feature, but asking for a rainy day.
https://gcc.godbolt.org/z/96qW9ExcG
