N.B. I've redirected this to gcc-help where it's on-topic. Please answer there instead.
On Wed, 20 May 2020 at 22:35, Ted Toth via Gcc <gcc@gcc.gnu.org> wrote: > > I work on a project with a large code base some of which is pretty old. We > are discussing adding -std=gnu++11 to our g++ compiles to be able to use > newer classes/features but there are concerns that there could be > unintended consequences. For existing code that doesn't use any new > features/classes can it be expected that its function will not be altered > by use of this flag? Will we have to regression all of our c++ code? > > Ted
