On 02/18/2014 06:28 AM, Andi Kleen wrote:
>
> +ifdef CONFIG_LTO
> +# LTO gcc creates a lot of files in TMPDIR, and with /tmp as tmpfs
> +# it's easy to drive the machine OOM. Use the object directory
> +# instead
> +TMPDIR ?= ${objtree}
> +export TMPDIR
> +endif
> +
We still prefer $(...) in Makefiles, no?
-hpa
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