coreboot/util/crossgcc/xgcc/bin $ ./i386-elf-gcc --version

i386-elf-gcc (coreboot toolchain vf5fa96f9c3 2019-09-21) 8.3.0

This is free software; see the source for copying conditions. There is NO

warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Bu when I do "make" from the root of coreboot, the build fails for me because the host gcc version is 4.8.5. If I update the host gcc version to gcc-8, the build passes for me. This somewhat indicates that coreboot build system still picks the host toolchain, and not the coreboot's internal toolchain.

From: David Hendricks <david.hendricks@gmail.com>
Sent: Sunday, October 20, 2019 5:47 AM
To: Naveen Chaudhary <NaveenChaudhary2010@hotmail.com>
Cc: coreboot@coreboot.org <coreboot@coreboot.org>
Subject: Re: [coreboot] How to use crossgcc-i386 during make?

Hi Naveen,

Do you have the ANY_TOOLCHAIN option enabled? It's under General setup --> Allow building with any toolchain.

Make sure that option is not selected if you want to use coreboot's crossgcc toolchain.

On Sat, Oct 19, 2019 at 12:08 PM Naveen Chaudhary <NaveenChaudhary2010@hotmail.com> wrote:

As per the Wiki : https://www.coreboot.org/Build_HOWTO I did "make crossgcc-i386". Now when I do make, I get compilation errors because my host gcc verion is 4.3. In case I update the host gcc version is updated to some later version, says gcc-8 , the errors are gone.

Looks like coreboot build system still uses the host gcc. How can I make with coreboot toolchain, instead of the host gcc toolchain.

Regards,

Naveen

Build HOWTO - coreboot

This page describes how you can build a coreboot image for your specific mainboard.

www.coreboot.org

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