On Fri, Sep 08, 2017 at 10:15:25AM -0700, Mike Larkin wrote:
> On Thu, Sep 07, 2017 at 06:52:34PM +0200, Christian Weisgerber wrote:
> > Christian Weisgerber:
> >
> > > > Maybe this would already help? Would at least not throw stones into the
> > > > way of the next person doing an upgrade of com
On Thu, Sep 07, 2017 at 06:52:34PM +0200, Christian Weisgerber wrote:
> Christian Weisgerber:
>
> > > Maybe this would already help? Would at least not throw stones into the
> > > way of the next person doing an upgrade of compiler-rt...
> > -snip-
> >
> > Yes, that's better... but errors out:
>
On 2017-09-07, Christian Weisgerber wrote:
> However, I don't know how to test that these functions actually work.
FWIW, I checked all *.o files from a make build of base, but there
are no references to __float(di|undi)[dsx]f. I guess nothing uses
these functions and clang doesn't generate code
Christian Weisgerber:
> > Maybe this would already help? Would at least not throw stones into the
> > way of the next person doing an upgrade of compiler-rt...
> -snip-
>
> Yes, that's better... but errors out:
> make: don't know how to make floatdixf.c.c (prerequisite of: floatdixf.c.o)
Oh, it
Patrick Wildt:
> Maybe this would already help? Would at least not throw stones into the
> way of the next person doing an upgrade of compiler-rt...
-snip-
Yes, that's better... but errors out:
make: don't know how to make floatdixf.c.c (prerequisite of: floatdixf.c.o)
--
Christian "naddy" We
On Wed, Sep 06, 2017 at 11:54:38PM +0200, Patrick Wildt wrote:
> On Wed, Sep 06, 2017 at 11:43:15PM +0200, Christian Weisgerber wrote:
> > Somebody noticed this on FreeBSD:
> > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221733
> >
> > On i386, libcompiler_rt includes assembly implementation
On Wed, Sep 06, 2017 at 11:43:15PM +0200, Christian Weisgerber wrote:
> Somebody noticed this on FreeBSD:
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221733
>
> On i386, libcompiler_rt includes assembly implementations for
> floating point conversion functions that unconditionally use SSE2
On Wed, Sep 06, 2017 at 11:43:15PM +0200, Christian Weisgerber wrote:
> Somebody noticed this on FreeBSD:
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221733
>
> On i386, libcompiler_rt includes assembly implementations for
> floating point conversion functions that unconditionally use SSE2
Somebody noticed this on FreeBSD:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221733
On i386, libcompiler_rt includes assembly implementations for
floating point conversion functions that unconditionally use SSE2
instructions, which are not supported by older CPUs. Specifically,
these files
