Re: perf test LLVM & clang 6 failing

2017-11-28 Thread Arnaldo Carvalho de Melo
Em Tue, Nov 28, 2017 at 02:55:53PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Mon, Nov 27, 2017 at 01:45:21PM -0800, Matthias Kaehlcke escreveu: > > El Mon, Nov 27, 2017 at 01:57:56PM -0600 Josh Poimboeuf ha dit: > > > On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: >

Re: perf test LLVM & clang 6 failing

2017-11-28 Thread Arnaldo Carvalho de Melo
Em Tue, Nov 28, 2017 at 02:55:53PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Mon, Nov 27, 2017 at 01:45:21PM -0800, Matthias Kaehlcke escreveu: > > El Mon, Nov 27, 2017 at 01:57:56PM -0600 Josh Poimboeuf ha dit: > > > On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: >

Re: perf test LLVM & clang 6 failing

2017-11-28 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 27, 2017 at 01:45:21PM -0800, Matthias Kaehlcke escreveu: > El Mon, Nov 27, 2017 at 01:57:56PM -0600 Josh Poimboeuf ha dit: > > > On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: > > > Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: > > > >

Re: perf test LLVM & clang 6 failing

2017-11-28 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 27, 2017 at 01:45:21PM -0800, Matthias Kaehlcke escreveu: > El Mon, Nov 27, 2017 at 01:57:56PM -0600 Josh Poimboeuf ha dit: > > > On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: > > > Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: > > > >

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Yonghong Song
On 11/27/17 1:45 PM, Matthias Kaehlcke wrote: El Mon, Nov 27, 2017 at 01:57:56PM -0600 Josh Poimboeuf ha dit: On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: On 11/27/17 9:04 AM, Arnaldo Carvalho de

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Yonghong Song
On 11/27/17 1:45 PM, Matthias Kaehlcke wrote: El Mon, Nov 27, 2017 at 01:57:56PM -0600 Josh Poimboeuf ha dit: On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: On 11/27/17 9:04 AM, Arnaldo Carvalho de

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Matthias Kaehlcke
El Mon, Nov 27, 2017 at 01:57:56PM -0600 Josh Poimboeuf ha dit: > On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: > > Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: > > > On 11/27/17 9:04 AM, Arnaldo Carvalho de Melo wrote: > > > > Em Fri, Nov 24, 2017

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Matthias Kaehlcke
El Mon, Nov 27, 2017 at 01:57:56PM -0600 Josh Poimboeuf ha dit: > On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: > > Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: > > > On 11/27/17 9:04 AM, Arnaldo Carvalho de Melo wrote: > > > > Em Fri, Nov 24, 2017

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo escreveu: > So, I noticed that any maps are failing, I'll go dig, but may be some > new security tightening, even running as root, this was working > recently, was even part of our discussion on the bpf_probe_read_str() > trouble

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo escreveu: > So, I noticed that any maps are failing, I'll go dig, but may be some > new security tightening, even running as root, this was working > recently, was even part of our discussion on the bpf_probe_read_str() > trouble

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Josh Poimboeuf
On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: > Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: > > On 11/27/17 9:04 AM, Arnaldo Carvalho de Melo wrote: > > > Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: > > > > [ +Yonghong ] > >

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Josh Poimboeuf
On Mon, Nov 27, 2017 at 04:34:25PM -0300, Arnaldo Carvalho de Melo wrote: > Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: > > On 11/27/17 9:04 AM, Arnaldo Carvalho de Melo wrote: > > > Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: > > > > [ +Yonghong ] > >

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: > On 11/27/17 9:04 AM, Arnaldo Carvalho de Melo wrote: > > Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: > > > [ +Yonghong ] > > > > + Josh > > > On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: > > > >

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 27, 2017 at 11:11:56AM -0800, Yonghong Song escreveu: > On 11/27/17 9:04 AM, Arnaldo Carvalho de Melo wrote: > > Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: > > > [ +Yonghong ] > > > > + Josh > > > On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: > > > >

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Yonghong Song
On 11/27/17 9:04 AM, Arnaldo Carvalho de Melo wrote: Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: [ +Yonghong ] + Josh On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: FYI, just noticed, recently updated clang to version 6, from its upstream git repo. Do

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Yonghong Song
On 11/27/17 9:04 AM, Arnaldo Carvalho de Melo wrote: Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: [ +Yonghong ] + Josh On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: FYI, just noticed, recently updated clang to version 6, from its upstream git repo. Do

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Arnaldo Carvalho de Melo
Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: > [ +Yonghong ] + Josh > On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: > > FYI, just noticed, recently updated clang to version 6, from its > > upstream git repo. > > Do you recall what was your LLVM version prior to

Re: perf test LLVM & clang 6 failing

2017-11-27 Thread Arnaldo Carvalho de Melo
Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: > [ +Yonghong ] + Josh > On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: > > FYI, just noticed, recently updated clang to version 6, from its > > upstream git repo. > > Do you recall what was your LLVM version prior to

Re: perf test LLVM & clang 6 failing

2017-11-25 Thread Yonghong Song
On 11/24/17 11:09 AM, Arnaldo Carvalho de Melo wrote: Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: [ +Yonghong ] On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: FYI, just noticed, recently updated clang to version 6, from its upstream git repo. Do you recall

Re: perf test LLVM & clang 6 failing

2017-11-25 Thread Yonghong Song
On 11/24/17 11:09 AM, Arnaldo Carvalho de Melo wrote: Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: [ +Yonghong ] On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: FYI, just noticed, recently updated clang to version 6, from its upstream git repo. Do you recall

Re: perf test LLVM & clang 6 failing

2017-11-24 Thread Arnaldo Carvalho de Melo
Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: > [ +Yonghong ] > > On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: > > FYI, just noticed, recently updated clang to version 6, from its > > upstream git repo. > > Do you recall what was your LLVM version prior to this

Re: perf test LLVM & clang 6 failing

2017-11-24 Thread Arnaldo Carvalho de Melo
Em Fri, Nov 24, 2017 at 04:16:52PM +0100, Daniel Borkmann escreveu: > [ +Yonghong ] > > On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: > > FYI, just noticed, recently updated clang to version 6, from its > > upstream git repo. > > Do you recall what was your LLVM version prior to this

Re: perf test LLVM & clang 6 failing

2017-11-24 Thread Daniel Borkmann
[ +Yonghong ] On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: > FYI, just noticed, recently updated clang to version 6, from its > upstream git repo. Do you recall what was your LLVM version prior to this where it was working fine? (Wild guess from below would be the BPF inline asm

Re: perf test LLVM & clang 6 failing

2017-11-24 Thread Daniel Borkmann
[ +Yonghong ] On 11/24/2017 03:47 PM, Arnaldo Carvalho de Melo wrote: > FYI, just noticed, recently updated clang to version 6, from its > upstream git repo. Do you recall what was your LLVM version prior to this where it was working fine? (Wild guess from below would be the BPF inline asm