On Wed, Mar 25, 2015 at 12:41 PM, Jonathan Wakely <jwakely....@gmail.com> wrote: > On 25 March 2015 at 16:16, Jack Howarth wrote: >> Does anyone remember which FSF gcc release first added the >> -Wno-c++11-extensions option for g++? I know it exists in 4.6.3 > > Are you sure? It doesn't exist for 4.6.4 or anything later. > > Are you thinking of -Wc++0x-compat ?
On x86_64 Fedora 15... $ /usr/bin/g++ --version g++ (GCC) 4.6.3 20120306 (Red Hat 4.6.3-2) Copyright (C) 2011 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ /usr/bin/g++ -Wno-c++11-extensions hello.cc $ So gcc 4.6.3 appears to at least tolerate that warning without claiming that it is unknown.
