speed up build by making compiler use more RAM

this will bus data directly to next function instead of creating temp files

ps2: fix spaces, and rebase because syncing is too much work.

Change-Id: I5fd437b96610cf1a7cc50d8a3735ab448732a0af
Fix amazon appstore

Revert "use ffast-math:"

This reverts commit 6376e879ee7d2894521e1ee822978b2cac3dcc91.

Change-Id: Id16f59e2e517146897e57ac2820887f8c857f2b0