Re: [GIT PULL 0/3] perf/urgent fixes

[Ingo Molnar]

* Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote:

> Hi Ingo,
> 
> 	Please consider pulling,
> 
> - Arnaldo
> 
> Build stats at the end of this message.
> 
> The following changes since commit 3cace81ea5bb0b3f2b97cab8e2c8e1fae2feb7ed:
> 
>   Merge tag 'perf-urgent-for-mingo-20160815' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2016-08-16 20:08:56 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-20160818
> 
> for you to fetch changes up to c53412ee8c7ec31373a4176ff7f3a6b79296c05c:
> 
>   perf evsel: Do not access outside hw cache name arrays (2016-08-18 16:39:46 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Do not access outside hw cache name arrays (Arnaldo Carvalho de Melo)
> 
> - Use addr_location::addr instead of ip for entries when unwinding using
>   DWARF CFI, fixing the "srcline" information for userspace application
>   callchains (Milian Wolff)
> 
> - Reinstate strlcpy() header guard with __UCLIBC__, fixing the build
>   with uclibc, detected when building for the ARC architecture (Vineet Gupta)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
> 
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (1):
>       perf evsel: Do not access outside hw cache name arrays
> 
> Milian Wolff (1):
>       perf unwind: Use addr_location::addr instead of ip for entries
> 
> Vineet Gupta (1):
>       tools lib: Reinstate strlcpy() header guard with __UCLIBC__
> 
>  tools/include/linux/string.h             | 6 +++++-
>  tools/perf/util/evsel.c                  | 6 +++---
>  tools/perf/util/unwind-libdw.c           | 2 +-
>  tools/perf/util/unwind-libunwind-local.c | 2 +-
>  4 files changed, 10 insertions(+), 6 deletions(-)
> 
> Build stats, now only android-ndk doesn't build with NO_LIBELF=1, as it
> doesn't even have libelf to cross build with, and the non-cross builds
> build objtool, uClibc and an ARC architecture cross build image are in
> the works:
> 
>   # time dm
>    1 77.199181517 alpine:3.4: Ok
>    2 30.215940343 android-ndk:r12b-arm: Ok
>    3 80.593965325 archlinux:latest: Ok
>    4 45.102186377 centos:5: Ok
>    5 67.078635441 centos:6: Ok
>    6 73.582617061 centos:7: Ok
>    7 65.462644128 debian:7: Ok
>    8 69.919139691 debian:8: Ok
>    9 77.192563446 debian:experimental: Ok
>   10 80.651363745 fedora:20: Ok
>   11 85.566954259 fedora:21: Ok
>   12 87.547437162 fedora:22: Ok
>   13 94.866327046 fedora:23: Ok
>   14 93.829320269 fedora:24: Ok
>   15 94.860933711 fedora:rawhide: Ok
>   16 88.890456556 mageia:5: Ok
>   17 85.622890293 opensuse:13.2: Ok
>   18 87.232034972 opensuse:42.1: Ok
>   19 94.807172866 opensuse:tumbleweed: Ok
>   20 72.189153053 ubuntu:12.04.5: Ok
>   21 86.275708891 ubuntu:14.04.4: Ok
>   22 90.743742216 ubuntu:15.10: Ok
>   23 86.931085419 ubuntu:16.04: Ok
>   24 67.823595709 ubuntu:16.04-x-arm: Ok
>   25 62.985390761 ubuntu:16.04-x-arm64: Ok
>   26 64.727635984 ubuntu:16.04-x-powerpc64: Ok
>   27 63.208264990 ubuntu:16.04-x-powerpc64el: Ok
>   28 64.685772233 ubuntu:16.04-x-s390: Ok
>   29 85.089091168 ubuntu:16.10: Ok
>    2224.88s
> 
>   real	37m6.200s
>   user	0m1.830s
>   sys	0m2.653s
>   #

Pulled, thanks a lot Arnaldo!

	Ingo