[OE-core] flto automake

[Burton, Ross]

On Wed, 19 Dec 2018 at 01:07, Burton, Ross <ross.burton at intel.com> wrote:

> That however leads to the question of should we just change the
> defaults? Does anything break if we use gcc-ar instead of ar?

Answer: yes.

| x86_64-poky-linux-gcc-ar  rc libgcov.a $objects
| x86_64-poky-linux-gcc-ar: Cannot find plugin 'liblto_plugin.so'
| Makefile:932: recipe for target 'libgcov.a' failed
ERROR: Task (/home/ross/Yocto/poky/meta/recipes-devtools/gcc/libgcc-initial_8.2.bb:do_compile)
failed with exit code '1'

I don't know enough about gcc...

Ross