Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

runtime: unrecognized instruction "PCMPESTRI" #15874

Closed
AudriusButkevicius opened this issue May 29, 2016 · 2 comments

Comments

Projects
None yet
3 participants
@AudriusButkevicius
Copy link
Contributor

commented May 29, 2016

  1. What version of Go are you using (go version)?

tip = b859a78

  1. What operating system and processor architecture are you using (go env)?

Intel i5-2320

Audrius@Audrius syncthing $ go env
set GOARCH=amd64
set GOBIN=
set GOEXE=.exe
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=C:\GoHome\
set GORACE=
set GOROOT=C:\Go
set GOTOOLDIR=C:\Go\pkg\tool\windows_amd64
set GO15VENDOREXPERIMENT=1
set CC=gcc
set GOGCCFLAGS=-m64 -mthreads -fmessage-length=0
set CXX=g++
set CGO_ENABLED=1
  1. What did you do?

Tried to compile a hello world example

  1. What did you expect to see?

Compiled binary

  1. What did you see instead?
# runtime
C:\Go\src\runtime\asm_amd64.s:1853: unrecognized instruction "PCMPESTRI"
C:\Go\src\runtime\asm_amd64.s:1862: unrecognized instruction "PCMPESTRI"
asm: asm: assembly of C:\Go\src\runtime\asm_amd64.s failed

Seems to have been broken by 6b02a19

@kostya-sh

This comment has been minimized.

Copy link
Contributor

commented May 29, 2016

Could it be that you are still using an old version of Go? What does go version print?

go env from tip doesn't have set GO15VENDOREXPERIMENT=1 in its output.

How did you build go compiler?

@AudriusButkevicius

This comment has been minimized.

Copy link
Contributor Author

commented May 29, 2016

Yep, I am a muppet.

@golang golang locked and limited conversation to collaborators May 29, 2017

Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
You can’t perform that action at this time.