Hi Greg On 02/05/2023 08:31, Greg Kroah-Hartman wrote: > On Tue, May 02, 2023 at 08:43:47AM +0900, Greg Kroah-Hartman wrote: >> On Tue, May 02, 2023 at 06:40:03AM +0900, Greg Kroah-Hartman wrote: >>> On Mon, May 01, 2023 at 07:22:56AM +0100, Chris Clayton wrote: >>>> 6.3.1 FTBFS thusly: >>> >>> What is "FTBFS"? >>> >>>> drivers/net/wireguard/timers.c: In function 'wg_expired_retransmit_handshake': >>>> <command-line>: error: format '%d' expects argument of type 'int', but argument 6 has type 'long unsigned int' >>>> [-Werror=format=] >>>> <command-line>: note: in expansion of macro 'KBUILD_MODNAME' >>>> ./include/linux/dynamic_debug.h:223:29: note: in expansion of macro 'pr_fmt' >>>> 223 | func(&id, ##__VA_ARGS__); \ >>>> | ^~~~~~~~~~~ >>> >>> <snip> >>> >>>> There's a patch to drivers/net/wireguard/timers.c that fixes these errors and you can find it at >>>> 2d4ee16d969c97996e80e4c9cb6de0acaff22c9f in Linus' tree. >>> >>> Thanks for this report, we'll queue it up soon. >> >> Odd, that commit is in 6.2 already, so how are you applying this to >> 6.3.y? > > And this is only a gcc13 issue, right? So it's not a regression, it's > always been there, nothing new caused it in this release from what I can > tell. > > Actually I don't see how this is an issue in 6.3.1 anyway, as again, the > proposed fix you gave is in 6.2, so what really is happening here? You seem not to have seen the email I sent shortly after my original report. In that email I apologised for the noise because, due to a caffeine deficiency, I had reported the problem against the wrong kernel version and that it actually occurs 6.1.27. gcc13 spits it out as a warning, but kernel build system is setbup to treat warnings as errors, so the build fails. Chris > > confused, > > greg k-h