tree ac105cd2edcd073c7c86d7ee4c91518c69c28dfd
parent d1707bf0b879e21e87e27e95b6f0e2d4973ff4b2
author Joel Stanley <joel@jms.id.au> 1530076211 +0930
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1531956157 +0000

gcc: Backport fixes for std::pair high memory usage

When building some phosphor packages, a particular use of std::pair with
tempates causes the build to require many gigabytes of RAM to build.

This is a fix that was applied to the upstream GCC 7 branch that should
help reduce the memory usage.

If we ever move to GCC 7.4 this patch can be dropped.

Change-Id: I213f96d1d6332e2dce5765482ff3413f1abd7ff8
Signed-off-by: Joel Stanley <joel@jms.id.au>