On Thu, Jul 18, 2019 at 03:36:47PM -0700, Nick Desaulniers wrote:
> On Tue, Jul 16, 2019 at 4:03 PM Josh Poimboeuf wrote:
> >
> > On Wed, Jul 17, 2019 at 12:05:14AM +0200, Arnd Bergmann wrote:
> > > On Tue, Jul 16, 2019 at 10:24 PM 'Nick Desaulniers' via Clang Built
> > > Linux wrote:
> > > >
> >
On Tue, Jul 16, 2019 at 4:03 PM Josh Poimboeuf wrote:
>
> On Wed, Jul 17, 2019 at 12:05:14AM +0200, Arnd Bergmann wrote:
> > On Tue, Jul 16, 2019 at 10:24 PM 'Nick Desaulniers' via Clang Built
> > Linux wrote:
> > >
> > > On Fri, Jul 12, 2019 at 1:41 PM Arnd Bergmann wrote:
> > > >
> > > > On Fr
On Wed, Jul 17, 2019 at 12:05:14AM +0200, Arnd Bergmann wrote:
> On Tue, Jul 16, 2019 at 10:24 PM 'Nick Desaulniers' via Clang Built
> Linux wrote:
> >
> > On Fri, Jul 12, 2019 at 1:41 PM Arnd Bergmann wrote:
> > >
> > > On Fri, Jul 12, 2019 at 6:59 PM 'Nick Desaulniers' via Clang Built
> > > Lin
On Tue, Jul 16, 2019 at 10:24 PM 'Nick Desaulniers' via Clang Built
Linux wrote:
>
> On Fri, Jul 12, 2019 at 1:41 PM Arnd Bergmann wrote:
> >
> > On Fri, Jul 12, 2019 at 6:59 PM 'Nick Desaulniers' via Clang Built
> > Linux wrote:
> > > > The issue still needs to get fixed in clang regardless. T
On Fri, Jul 12, 2019 at 1:41 PM Arnd Bergmann wrote:
>
> On Fri, Jul 12, 2019 at 6:59 PM 'Nick Desaulniers' via Clang Built
> Linux wrote:
> > > The issue still needs to get fixed in clang regardless. There are other
> > > noreturn functions in the kernel and this problem could easily pop back
>
On Fri, Jul 12, 2019 at 6:59 PM 'Nick Desaulniers' via Clang Built
Linux wrote:
> > The issue still needs to get fixed in clang regardless. There are other
> > noreturn functions in the kernel and this problem could easily pop back
> > up.
>
> Sure, thanks for the report. Arnd, can you help us g
On Fri, Jul 12, 2019 at 7:29 AM Josh Poimboeuf wrote:
>
> On Fri, Jul 12, 2019 at 04:19:02PM +0200, Arnd Bergmann wrote:
> > On Fri, Jul 12, 2019 at 3:57 PM Josh Poimboeuf wrote:
> > >
> > > On Fri, Jul 12, 2019 at 09:51:35AM +0200, Arnd Bergmann wrote:
> > > > I no longer see any of the "can't f
On Fri, Jul 12, 2019 at 04:19:02PM +0200, Arnd Bergmann wrote:
> On Fri, Jul 12, 2019 at 3:57 PM Josh Poimboeuf wrote:
> >
> > On Fri, Jul 12, 2019 at 09:51:35AM +0200, Arnd Bergmann wrote:
> > > I no longer see any of the "can't find switch jump table" in last
> > > nights randconfig
> > > builds
On Fri, Jul 12, 2019 at 3:57 PM Josh Poimboeuf wrote:
>
> On Fri, Jul 12, 2019 at 09:51:35AM +0200, Arnd Bergmann wrote:
> > I no longer see any of the "can't find switch jump table" in last
> > nights randconfig
> > builds. I do see one other rare warning, see attached object file:
> >
> > fs/rei
On Fri, Jul 12, 2019 at 09:51:35AM +0200, Arnd Bergmann wrote:
> I no longer see any of the "can't find switch jump table" in last
> nights randconfig
> builds. I do see one other rare warning, see attached object file:
>
> fs/reiserfs/do_balan.o: warning: objtool: replace_key()+0x158: stack
> sta
On Thu, Jul 11, 2019 at 11:29 PM Arnd Bergmann wrote:
>
> On Thu, Jul 11, 2019 at 11:05 PM 'Jann Horn' via Clang Built Linux
> wrote:
> > I was playing around with building the kernel with LLVM a few months
> > ago and used this local patch, but didn't get around to submitting
> > upstream becaus
On Thu, Jul 11, 2019 at 11:04:35PM +0200, Jann Horn wrote:
> On Thu, Jul 11, 2019 at 11:00 PM Arnd Bergmann wrote:
> >
> > On Thu, Jul 11, 2019 at 7:26 PM Josh Poimboeuf wrote:
> > >
> > > On Thu, Jul 11, 2019 at 02:40:06PM +0200, Arnd Bergmann wrote:
> > > > During randconfig testing with clang-
On Thu, Jul 11, 2019 at 11:05 PM 'Jann Horn' via Clang Built Linux
wrote:
> I was playing around with building the kernel with LLVM a few months
> ago and used this local patch, but didn't get around to submitting
> upstream because I couldn't reproduce the problem for some reason. I
> think the w
On Thu, Jul 11, 2019 at 11:00 PM Arnd Bergmann wrote:
>
> On Thu, Jul 11, 2019 at 7:26 PM Josh Poimboeuf wrote:
> >
> > On Thu, Jul 11, 2019 at 02:40:06PM +0200, Arnd Bergmann wrote:
> > > During randconfig testing with clang-9, I came across an object file
> > > that makes objtool segfault, see
On Thu, Jul 11, 2019 at 7:26 PM Josh Poimboeuf wrote:
>
> On Thu, Jul 11, 2019 at 02:40:06PM +0200, Arnd Bergmann wrote:
> > During randconfig testing with clang-9, I came across an object file
> > that makes objtool segfault, see attachment. Let me know if you need
> > more information to
> > deb
On Thu, Jul 11, 2019 at 02:40:06PM +0200, Arnd Bergmann wrote:
> During randconfig testing with clang-9, I came across an object file
> that makes objtool segfault, see attachment. Let me know if you need
> more information to
> debug this.
>
> I also get a ton of objtool warnings building random
During randconfig testing with clang-9, I came across an object file
that makes objtool segfault, see attachment. Let me know if you need
more information to
debug this.
I also get a ton of objtool warnings building random configurations, but Nick
mentioned that there is still a bug related to asm
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