lkml.org 
[lkml]   [2019]   [Jan]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: next-20190125 - objtool complains about dumpstack
On Sun, Jan 27, 2019 at 10:45:03PM -0500, valdis.kletnieks@vt.edu wrote:
> Seen in a build:
>
> CC arch/x86/kernel/dumpstack.o
> arch/x86/kernel/dumpstack.o: warning: objtool: oops_begin()+0x9: undefined stack state
> arch/x86/kernel/dumpstack.o: warning: objtool: oops_begin()+0x0: stack state mismatch: cfa1=6+16 cfa2=7+8
>
> Probably a gcc9 code generation that objtool doesn't know about?

Can you share the .o file?

--
Josh

\
 
 \ /
  Last update: 2019-01-28 05:57    [W:0.041 / U:44.592 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site