Optimize, optimize, optimize...
Prepare GCC 4.8 support
Suppress new warnings, enable GCC colors.
Optimizing, small fixes, etc.
+-
Automatically set these vars on envsetup.

Conflicts:
	envsetup.sh
build: Don't work around cortex-a8 issues when targeting a9 only

Don't work around cortex-a8 issues when other compiler flags
show we want to target cortex-a9 only

Change-Id: If5a077243fc15298fbcbe2ffc857b5e961dd29da
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
build: Add support for TARGET_EXTRA_C{,PP}FLAGS

Add support for setting TARGET_EXTRA_C{,PP}FLAGS in board configs.
This can be used to set compiler flags for a board that break other
boards, such as -march=cortex-a9 or -DUSE_CUSTOM_EXTENSIONS_FOR_XYZ

Change-Id: I0efd4e37578bf6d239bf56dfeeaaed44840ee3af
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
build/core: Fix build errors

- Include task hooks only if they exists
- Fix typos

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>

Conflicts:
	core/legacy_prebuilts.mk

Conflicts:
	core/legacy_prebuilts.mk