RE: warning: objtool: fn1 uses BP as a scratch register

2019-07-22 Thread Topper, Craig
; Simon Pilgrim Subject: Re: warning: objtool: fn1 uses BP as a scratch register On Fri, Jul 19, 2019 at 8:50 PM 'Nick Desaulniers' via Clang Built Linux wrote: > On Fri, Jul 19, 2019 at 11:44 AM Arnd Bergmann wrote: > > On Fri, Jul 19, 2019 at 8:31 PM Josh Poimboeuf wrote: >

Re: warning: objtool: fn1 uses BP as a scratch register

2019-07-19 Thread Arnd Bergmann
On Fri, Jul 19, 2019 at 8:50 PM 'Nick Desaulniers' via Clang Built Linux wrote: > On Fri, Jul 19, 2019 at 11:44 AM Arnd Bergmann wrote: > > On Fri, Jul 19, 2019 at 8:31 PM Josh Poimboeuf wrote: > > Actually the reproducer may be wrong. I reduced the test case using > >

Re: warning: objtool: fn1 uses BP as a scratch register

2019-07-19 Thread Nick Desaulniers
On Fri, Jul 19, 2019 at 11:44 AM Arnd Bergmann wrote: > > On Fri, Jul 19, 2019 at 8:31 PM Josh Poimboeuf wrote: > > > > On Fri, Jul 19, 2019 at 11:23:16AM -0700, Nick Desaulniers wrote: > > > On Fri, Jul 19, 2019 at 11:10 AM Arnd Bergmann wrote: > > > > > > > > A lot of objtool fixes showed up

Re: warning: objtool: fn1 uses BP as a scratch register

2019-07-19 Thread Nick Desaulniers
On Fri, Jul 19, 2019 at 11:44 AM Arnd Bergmann wrote: > > On Fri, Jul 19, 2019 at 8:31 PM Josh Poimboeuf wrote: > > > > On Fri, Jul 19, 2019 at 11:23:16AM -0700, Nick Desaulniers wrote: > > > On Fri, Jul 19, 2019 at 11:10 AM Arnd Bergmann wrote: > > > > > > > > A lot of objtool fixes showed up

Re: warning: objtool: fn1 uses BP as a scratch register

2019-07-19 Thread Arnd Bergmann
On Fri, Jul 19, 2019 at 8:31 PM Josh Poimboeuf wrote: > > On Fri, Jul 19, 2019 at 11:23:16AM -0700, Nick Desaulniers wrote: > > On Fri, Jul 19, 2019 at 11:10 AM Arnd Bergmann wrote: > > > > > > A lot of objtool fixes showed up in linux-next, so I looked at some > > > remaining ones. > > > This

Re: warning: objtool: fn1 uses BP as a scratch register

2019-07-19 Thread Josh Poimboeuf
On Fri, Jul 19, 2019 at 11:23:16AM -0700, Nick Desaulniers wrote: > On Fri, Jul 19, 2019 at 11:10 AM Arnd Bergmann wrote: > > > > A lot of objtool fixes showed up in linux-next, so I looked at some > > remaining ones. > > This one comes a lot up in some configurations > > > >

Re: warning: objtool: fn1 uses BP as a scratch register

2019-07-19 Thread Nick Desaulniers
On Fri, Jul 19, 2019 at 11:10 AM Arnd Bergmann wrote: > > A lot of objtool fixes showed up in linux-next, so I looked at some > remaining ones. > This one comes a lot up in some configurations > > https://godbolt.org/z/ZZLVD- > > struct ov7670_win_size { > int width; > int height; > }; >