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Meng Zhuo df81a15819 runtime: check mips64 VDSO clock_gettime return code
We introduced VDSO feature for mips64x in Go1.14, however Linux kernel
didn't ship VDSO safe fallback until 4.13.

This CL checks vdso return code it may fix this issue.

name         old time/op  new time/op  delta
Now           174ns ± 0%   176ns ± 0%  +1.20%  (p=0.000 n=8+9)
NowUnixNano   175ns ± 0%   177ns ± 0%  +1.13%  (p=0.000 n=9+7)
FormatNow    1.01µs ± 1%  1.02µs ± 3%    ~     (p=0.181 n=10+10)

Fixes #39046

Change-Id: Ibcefe4c8334f634c7ef18fa70f3c7dbe8306f224
Reviewed-on: https://go-review.googlesource.com/c/go/+/270717
Run-TryBot: Meng Zhuo <mzh@golangcn.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Michael Pratt <mpratt@google.com>
Trust: Meng Zhuo <mzh@golangcn.org>
2021-01-07 01:55:27 +00:00
.github
api crypto/x509: rollback new CertificateRequest fields 2021-01-06 21:24:47 +00:00
doc crypto/x509: rollback new CertificateRequest fields 2021-01-06 21:24:47 +00:00
lib/time lib/time, time/tzdata: update tzdata to 2020f 2020-12-30 22:51:30 +00:00
misc misc/cgo/testcarchive: remove special flags for Darwin/ARM 2020-12-30 22:39:59 +00:00
src runtime: check mips64 VDSO clock_gettime return code 2021-01-07 01:55:27 +00:00
test test: trigger SIGSEGV instead of SIGTRAP in issue11656.go 2020-12-22 18:36:29 +00:00
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