On Tue, Aug 05, 2025 at 08:03:49AM +0200, Christophe Leroy wrote:

Hi,

Could you please apply commit 5a821e2d69e2 ("powerpc/boot: Fix build with
gcc 15") to stable kernels, just like you did with commit ee2ab467bddf
("x86/boot: Use '-std=gnu11' to fix build with GCC 15")

Ref: https://bugzilla.kernel.org/show_bug.cgi?id=220407

It only applies to 6.6.y and 6.12.y, not older.  If you want it in older
trees please send a backport.

thanks,

greg k-h