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SubjectRe: [PATCH 3/3] tools/perf: build fixes for arch_errno_names.sh
On Thu, May 14, 2020 at 8:04 AM Arnaldo Carvalho de Melo
<arnaldo.melo@gmail.com> wrote:
>
> Em Thu, Mar 05, 2020 at 11:11:10PM -0800, Ian Rogers escreveu:
> > Allow the CC compiler to accept a CFLAGS environment variable.
> > Make the architecture test directory agree with the code comment.
> > This doesn't change the code generated but makes it easier to integrate
> > running the shell script in build systems like bazel.
>
> I've looked at this and split this part in a separate patch, and applied
> it locally, please take a look, now looking at the other bit of the
> patch.


This bit looks good. The CFLAGS change is something I need to deal
with a directory layout change in our build system.

Thanks,
Ian

> - Arnaldo
>
> > Signed-off-by: Ian Rogers <irogers@google.com>
> > ---
> > tools/perf/trace/beauty/arch_errno_names.sh | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/tools/perf/trace/beauty/arch_errno_names.sh b/tools/perf/trace/beauty/arch_errno_names.sh
> > index 22c9fc900c84..9f9ea45cddc4 100755
> > --- a/tools/perf/trace/beauty/arch_errno_names.sh
> > +++ b/tools/perf/trace/beauty/arch_errno_names.sh
> > @@ -91,7 +91,7 @@ EoHEADER
> > # in tools/perf/arch
> > archlist=""
> > for arch in $(find $toolsdir/arch -maxdepth 1 -mindepth 1 -type d -printf "%f\n" | grep -v x86 | sort); do
> > - test -d arch/$arch && archlist="$archlist $arch"
> > + test -d $toolsdir/perf/arch/$arch && archlist="$archlist $arch"
> > done
> >
> > for arch in x86 $archlist generic; do
> > --
> commit 1b59e3b7bfc6183d3dc9f119e1875f9607d29d96
> Author: Ian Rogers <irogers@google.com>
> Date: Thu Mar 5 23:11:10 2020 -0800
>
> perf trace: Fix the selection for architectures to generate the errno name tables
>
> Make the architecture test directory agree with the code comment.
>
> Committer notes:
>
> This was split from a larger patch.
>
> The code was assuming the developer always worked from tools/perf/, so make sure we
> do the test -d having $toolsdir/perf/arch/$arch, to match the intent expressed in the comment,
> just above that loop.
>
> Signed-off-by: Ian Rogers <irogers@google.com>
> Cc: Adrian Hunter <adrian.hunter@intel.com>
> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
> Cc: Alexios Zavras <alexios.zavras@intel.com>
> Cc: Andi Kleen <ak@linux.intel.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Igor Lubashev <ilubashe@akamai.com>
> Cc: Jiri Olsa <jolsa@redhat.com>
> Cc: Kan Liang <kan.liang@linux.intel.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
> Cc: Namhyung Kim <namhyung@kernel.org>
> Cc: Nick Desaulniers <ndesaulniers@google.com>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Stephane Eranian <eranian@google.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Wei Li <liwei391@huawei.com>
> Link: http://lore.kernel.org/lkml/20200306071110.130202-4-irogers@google.com
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> diff --git a/tools/perf/trace/beauty/arch_errno_names.sh b/tools/perf/trace/beauty/arch_errno_names.sh
> index 22c9fc900c84..f8c44a85650b 100755
> --- a/tools/perf/trace/beauty/arch_errno_names.sh
> +++ b/tools/perf/trace/beauty/arch_errno_names.sh
> @@ -91,7 +91,7 @@ EoHEADER
> # in tools/perf/arch
> archlist=""
> for arch in $(find $toolsdir/arch -maxdepth 1 -mindepth 1 -type d -printf "%f\n" | grep -v x86 | sort); do
> - test -d arch/$arch && archlist="$archlist $arch"
> + test -d $toolsdir/perf/arch/$arch && archlist="$archlist $arch"
> done
>
> for arch in x86 $archlist generic; do

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