[Bug rtl-optimization/67037] [4.9 Regression] Wrong code at -O1 and above on ARM

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67037

--- Comment #12 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
(In reply to notasas from comment #11)
> FWIW I've tried sending a backport patch, but it was ignored:
> https://gcc.gnu.org/ml/gcc-patches/2015-10/msg03116.html

If you don't get a response from a maintainer (which can happen if there's no
clear owner) in a reasonable time frame then pings at intervals no more
frequent than 1 week are reasonable.  For back-ports it also helps to CC the
release maintainers.