[Buildroot] [git commit] arch: pass cpu option instead of tune option on ARM

Yann E. MORIN yann.morin.1998 at free.fr
Thu Jan 23 18:15:04 UTC 2014


Jonas, All,

On 2014-01-23 16:31 +0100, Jonas Jensen spake thusly:
> Moving from snapshot 20131213 to 20140123 I noticed a warning that
> wasn't there before:
> 
> "warning: switch -mcpu=fa526 conflicts with -march=armv4 switch
> [enabled by default]"
> 
> That's where I started digging and found this commit.
> 
> In cases where -mcpu is set, buildroot doesn't actually need to set
> -march, correct?

Can you check you have this commit in your tree:
    2c1dc32: toolchain/external: fix wrapper by not passing conflicting flags

http://git.buildroot.org/buildroot/commit/toolchain/toolchain-external/ext-toolchain-wrapper.c?id=2c1dc32647eb308126b0ae80a91988059d39aa7b

This one should solve your issue.

If not, can you share your .config, so we can try to reproduce?

Regards,
Yann E. MORIN.

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