Jim, thank you for the fix! The patch looks good to me. Maybe we should
also apply this to __atomic_add_fetch_4 and __atomic_add_fetch_8?
Thanks,
Cherry
On Tue, May 21, 2019 at 11:25 PM Jim Wilson wrote:
> On Sun, May 19, 2019 at 5:22 AM Andreas Schwab
> wrote:
> > ../../../libgo/go/runtime/
On Mon, Jun 3, 2019 at 12:00 PM Jakub Jelinek wrote:
> On Mon, Jun 03, 2019 at 05:51:26PM +0200, Thomas Schwinge wrote:
> > Hi!
> >
> > On Fri, 31 May 2019 10:56:43 -0700, Ian Lance Taylor
> wrote:
> > > This libgo patch by Cherry Zhang implements cheaper goroutine context
> > > switches on x86_
Sorry about the breakage. Thanks for the patch.
On Fri, Dec 7, 2018 at 9:23 AM Ian Lance Taylor wrote:
> On Fri, Dec 7, 2018 at 2:07 AM Rainer Orth
> wrote:
> >
> > > This libgo patch by Cherry Zhang adds support for precise stack
> > > scanning to the Go runtime. This uses per-function stack
On Mon, Dec 10, 2018 at 1:41 AM Matthias Klose wrote:
> On 06.12.18 00:09, Ian Lance Taylor wrote:
> > This libgo patch by Cherry Zhang adds support for precise stack
> > scanning to the Go runtime. This uses per-function stack maps stored
> > in the exception tables in the language-specific dat
On Tue, Dec 11, 2018 at 3:51 PM Ian Lance Taylor wrote:
> On Tue, Dec 11, 2018 at 6:52 AM Matthias Klose wrote:
> >
> > On 10.12.18 16:54, Cherry Zhang wrote:
> > > On Mon, Dec 10, 2018 at 1:41 AM Matthias Klose
> wrote:
> > >
> > >> On 06.12.18 00:09, Ian Lance Taylor wrote:
> > >>> This libgo
Thank you, Matthias!
>From the log, essentially all the tests aborted. The only place the new
code can cause abort on all programs that I can think of is in the runtime
startup code, probestackmaps, which calls value_size, which aborts due to
an unhandled case. I haven't been able to try out on an
Finally I found an ARM machine and was able to build ARM32 gcc on it, and
reproduced the failures. The Go programs aborted, in parse_lsda_header,
called from probestackmaps in the runtime startup. It seems that
_Unwind_GetLanguageSpecificData doesn't return a valid LSDA when called
from a callback
