== Progress == * TCWG-181 - Bench marking core mark with LTO (2/10) Measured -O3 -flto vs -O3 on Aarch64 machine with Linaro GCC and Trunk FSF GCC on Aarch64 and X86_64. Performance in both cases seems to be same level. Planning to remeasure in trunk now.

* TCWG-531 Fix invalid use of vector register (3/10). Completed fixing. patch tested on Aarch64 machine and up streamed the patch to FSF trunk.

* TCWG-532 Fix abinit fails to build on AArch64 (2/10) Bug does not appear in trunk. Case of missing back port. Did git bisect experiments in trunk and found that r213078 solves the problem. Case of code generation for loading labels at -O0 getting fixed after changes to IRA register class.

* Cbuildv2 preparation for hack session in LCU14.(1/10)

* Others (2/10) * Meetings Christophe, Ryan, Maxim and GCC status meeting * Misc and internal meeting. * Cbuildv2 preparation for hack session in LCU14.

== Plan == * Continue testing fix for TCWG-532 * Continue backport fix for TCWG-531. * Continue Benchmark Core mark with LTO (TCWG-181). * TCWG-533 Creating scripting to run git bisect with cbuild2. * Cbuildv2 preparation for hack session in LCU14.