[yocto] How to change toochains to gcc 4.9.3

[Gary Thomas]

On 2017-01-17 11:41, Richard Zhang wrote:
> Hi
>
>
> when I want to change gcc version to 4.9.3.
>
> I just change gcc & libgcc,but gcc-truntime still 5.3.
>
>
> Is there a rapid method to change everything I need?
>

Of course you'll need the correct recipes, but just add these
lines to local.conf:

   GCCVERSION ?= "4.9.%"
   SDKGCCVERSION ?= "4.9.%"

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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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