On Fri, Feb 17, 2017 at 01:22:57PM +0100, Richard Biener wrote: > And even unify CXX_MEM_STAT_INFO and MEM_STAT_INFO, also dropping support > for host compilers < GCC 4.8, GCC 4.8 introduced __builtin_FILE and > friends (you'd have to bootstrap with older host compilers or clang > which doesn't seem to support those either and still claims to be > GCC 4.2.1 ...).
Do you mean drop support for host < GCC 4.8 if detailed mem stats gathering is requested, or dropping support for such host compilers altogether? I have no problem with the former, big problem with the latter. Jakub