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Austin Clements 5cf2b4c2d3 cmd/compile: fix race on initializing Sym symFunc flag
SSA lowering can create PFUNC ONAME nodes when compiling method calls.
Since we generally initialize the node's Sym to a func when we set its
class to PFUNC, we did this here, too. Unfortunately, since SSA
compilation is concurrent, this can cause a race if two function
compilations try to initialize the same symbol.

Luckily, we don't need to do this at all, since we're actually just
wrapping an ONAME node around an existing Sym that's already marked as
a function symbol.

Fixes the linux-amd64-racecompile builder, which was broken by CL
147158.

Updates #27539.

Change-Id: I8ddfce6e66a08ce53998c5bfa6f5a423c1ffc1eb
Reviewed-on: https://go-review.googlesource.com/c/149158
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
2018-11-12 22:38:02 +00:00
.github .github: don't render author-facing text in ISSUE_TEMPLATE 2018-11-02 04:47:34 +00:00
api syscall: FreeBSD 12 ino64 support 2018-10-05 21:38:13 +00:00
doc cmd/asm: rename R18 to R18_PLATFORM on ARM64 2018-11-06 20:10:12 +00:00
lib/time lib/time: update vendored tzdata to release 2018e 2018-06-11 14:47:06 +00:00
misc all: add support for synchronous callbacks to js/wasm 2018-11-10 11:57:17 +00:00
src cmd/compile: fix race on initializing Sym symFunc flag 2018-11-12 22:38:02 +00:00
test cmd/go, cmd/dist: plumb symabis from assembler to compiler 2018-11-12 20:46:41 +00:00
.gitattributes
.gitignore .gitignore: ignore src/cmd/dist/dist 2017-10-28 21:55:49 +00:00
AUTHORS A+C: add VMware as author, Venil Noronha as contributor 2018-08-31 02:14:24 +00:00
CONTRIBUTING.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
CONTRIBUTORS A+C: add VMware as author, Venil Noronha as contributor 2018-08-31 02:14:24 +00:00
LICENSE doc: revert copyright date to 2009 2016-06-01 22:40:04 +00:00
PATENTS
README.md README: linkify some paths 2018-06-06 18:07:01 +00:00
favicon.ico website: recreate 16px and 32px favicon 2016-08-25 15:43:32 +00:00
robots.txt

README.md

The Go Programming Language

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