downgrade gcc to 4.8

[la7low]

Hello,

I need to downgrade the gcc to version 4.8.
The found two ways:
1. install from /var/cache -> not possible I have a fresh install
2. get the PKGBUILD from AUR -> could not find the PGKBUILD of gcc 4.8

Could someone suggest any another ways?

Thanks in advance!
(I am using arch linux arm on a armv7h device.)

[WarheadsSE]

Why do you need to downgrade?

Your best case is to make a separate change for 4.8, and use that (the AUR)

[la7low]

What do you mean on this: "separate change for 4.8, and use that (the AUR)"?
So how can I install gcc 4.8?

I need that to install ath10k driver from a backport release (http://drvbp1.linux-foundation.org/~mcg ... backports/), while I am stuck on the L4T kernel of nvidia (kernel version 3.10.40) as with the mainline kernel my jetson tk1's pcie port is not recognized.

[la7low]

Or does anyone have the arm gcc 4.8 PKGBUILD?