RE: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-30 Thread David Laight
From: Adrian Hunter > Sent: 30 July 2019 08:53 > On 30/07/19 3:47 AM, Masami Hiramatsu wrote: > > On Mon, 29 Jul 2019 11:22:34 +0300 > > Adrian Hunter wrote: > > > >> On 27/07/19 12:46 PM, Masami Hiramatsu wrote: > >>> On Fri, 26 Jul 2019 16:38:06 -0300 > >>> Arnaldo Carvalho de Melo wrote: > >>>

Re: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-30 Thread Adrian Hunter
On 30/07/19 3:47 AM, Masami Hiramatsu wrote: > On Mon, 29 Jul 2019 11:22:34 +0300 > Adrian Hunter wrote: > >> On 27/07/19 12:46 PM, Masami Hiramatsu wrote: >>> On Fri, 26 Jul 2019 16:38:06 -0300 >>> Arnaldo Carvalho de Melo wrote: >>> Em Wed, Jul 24, 2019 at 11:45:12AM -0700, Numfor Mbiziwo

Re: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-30 Thread Adrian Hunter
On 29/07/19 10:32 PM, Ian Rogers wrote: > On Mon, Jul 29, 2019 at 1:24 AM Adrian Hunter wrote: >> >> On 27/07/19 12:46 PM, Masami Hiramatsu wrote: >>> On Fri, 26 Jul 2019 16:38:06 -0300 >>> Arnaldo Carvalho de Melo wrote: >>> Em Wed, Jul 24, 2019 at 11:45:12AM -0700, Numfor Mbiziwo-Tiapo esc

Re: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-29 Thread Masami Hiramatsu
On Mon, 29 Jul 2019 11:22:34 +0300 Adrian Hunter wrote: > On 27/07/19 12:46 PM, Masami Hiramatsu wrote: > > On Fri, 26 Jul 2019 16:38:06 -0300 > > Arnaldo Carvalho de Melo wrote: > > > >> Em Wed, Jul 24, 2019 at 11:45:12AM -0700, Numfor Mbiziwo-Tiapo escreveu: > >>> The ubsan (undefined behavio

Re: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-29 Thread Ian Rogers
On Mon, Jul 29, 2019 at 1:24 AM Adrian Hunter wrote: > > On 27/07/19 12:46 PM, Masami Hiramatsu wrote: > > On Fri, 26 Jul 2019 16:38:06 -0300 > > Arnaldo Carvalho de Melo wrote: > > > >> Em Wed, Jul 24, 2019 at 11:45:12AM -0700, Numfor Mbiziwo-Tiapo escreveu: > >>> The ubsan (undefined behavior s

Re: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-29 Thread Adrian Hunter
On 27/07/19 12:46 PM, Masami Hiramatsu wrote: > On Fri, 26 Jul 2019 16:38:06 -0300 > Arnaldo Carvalho de Melo wrote: > >> Em Wed, Jul 24, 2019 at 11:45:12AM -0700, Numfor Mbiziwo-Tiapo escreveu: >>> The ubsan (undefined behavior sanitizer) version of perf throws an >>> error on the 'x86 instructi

Re: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-27 Thread Masami Hiramatsu
On Fri, 26 Jul 2019 16:38:06 -0300 Arnaldo Carvalho de Melo wrote: > Em Wed, Jul 24, 2019 at 11:45:12AM -0700, Numfor Mbiziwo-Tiapo escreveu: > > The ubsan (undefined behavior sanitizer) version of perf throws an > > error on the 'x86 instruction decoder - new instructions' function > > of perf t

Re: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-26 Thread Arnaldo Carvalho de Melo
Em Wed, Jul 24, 2019 at 11:45:12AM -0700, Numfor Mbiziwo-Tiapo escreveu: > The ubsan (undefined behavior sanitizer) version of perf throws an > error on the 'x86 instruction decoder - new instructions' function > of perf test. > > To reproduce this run: > make -C tools/perf USE_CLANG=1 EXTRA_CFLAG

Re: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-25 Thread Ian Rogers
On Thu, Jul 25, 2019 at 6:06 AM David Laight wrote: > > From: Numfor Mbiziwo-Tiapo > > Sent: 24 July 2019 19:45 > > > > The ubsan (undefined behavior sanitizer) version of perf throws an > > error on the 'x86 instruction decoder - new instructions' function > > of perf test. > > > > To reproduce t

RE: [PATCH 3/3] Fix insn.c misaligned address error

2019-07-25 Thread David Laight
From: Numfor Mbiziwo-Tiapo > Sent: 24 July 2019 19:45 > > The ubsan (undefined behavior sanitizer) version of perf throws an > error on the 'x86 instruction decoder - new instructions' function > of perf test. > > To reproduce this run: > make -C tools/perf USE_CLANG=1 EXTRA_CFLAGS="-fsanitize=un

[PATCH 3/3] Fix insn.c misaligned address error

2019-07-24 Thread Numfor Mbiziwo-Tiapo
The ubsan (undefined behavior sanitizer) version of perf throws an error on the 'x86 instruction decoder - new instructions' function of perf test. To reproduce this run: make -C tools/perf USE_CLANG=1 EXTRA_CFLAGS="-fsanitize=undefined" then run: tools/perf/perf test 62 -v The error occurs in t