tree d9dee8a405a309fc25b98c4ece130ac0de1513a4
parent c5da34eabeb35dea137bb1a217173fc29bf44ca1
author Akshat Kumar <seed@mail.nanosouffle.net> 1359543236 -0800
committer Anthony Martin <ality@pbrane.org> 1359543236 -0800
golang-hg f6172d444cc072b5891b794440b020889bf50eb6

runtime: add support for panic/recover in Plan 9 note handler

This change also resolves some issues with note handling: we now make
sure that there is enough room at the bottom of every goroutine to
execute the note handler, and the `exitstatus' is no longer a global
entity, which resolves some race conditions.

R=rminnich, npe, rsc, ality
CC=golang-dev
https://golang.org/cl/6569068