linux-kernel - [tip:perf/core] tools include uapi: Grab a copy of asm-generic/ioctls.h

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Thu, 10 Aug 2017 09:29:25 -0700
From:   tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     dsahern@...il.com, adrian.hunter@...el.com, acme@...hat.com,
        mingo@...nel.org, jolsa@...nel.org, namhyung@...nel.org,
        tglx@...utronix.de, linux-kernel@...r.kernel.org,
        wangnan0@...wei.com, hpa@...or.com
Subject: [tip:perf/core] tools include uapi: Grab a copy of
 asm-generic/ioctls.h

Commit-ID:  6375f0abeea886ec718d8b0aaf99818c7505de14
Gitweb:     http://git.kernel.org/tip/6375f0abeea886ec718d8b0aaf99818c7505de14
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Mon, 31 Jul 2017 22:52:28 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 31 Jul 2017 23:04:52 -0300

tools include uapi: Grab a copy of asm-generic/ioctls.h

So that we can build on older systems where otherwise we would end up
with:

    CC       /tmp/build/perf/trace/beauty/ioctl.o
  trace/beauty/ioctl.c: In function 'ioctl__scnprintf_tty_cmd':
  trace/beauty/ioctl.c:25:17: error: 'TIOCGEXCL' undeclared (first use in this function)
  trace/beauty/ioctl.c:25:17: note: each undeclared identifier is reported only once for each function it appears in
  trace/beauty/ioctl.c:25:2: error: array index in initializer not of integer type
  trace/beauty/ioctl.c:25:2: error: (near initialization for 'ioctl_tty_cmd')

This way we can build a tool on an older system and it will still be
capable of processing perf.data files generated on newer systems.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: http://lkml.kernel.org/n/tip-8qvkv6txwuzua6d0yvt65wl3@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 {include => tools/include}/uapi/asm-generic/ioctls.h | 0
 tools/perf/MANIFEST                                  | 1 +
 tools/perf/check-headers.sh                          | 1 +
 3 files changed, 2 insertions(+)

diff --git a/include/uapi/asm-generic/ioctls.h b/tools/include/uapi/asm-generic/ioctls.h
similarity index 100%
copy from include/uapi/asm-generic/ioctls.h
copy to tools/include/uapi/asm-generic/ioctls.h
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
index 705bdb1..2ee433c 100644
--- a/tools/perf/MANIFEST
+++ b/tools/perf/MANIFEST
@@ -71,6 +71,7 @@ tools/include/linux/kernel.h
 tools/include/linux/list.h
 tools/include/linux/log2.h
 tools/include/uapi/asm-generic/fcntl.h
+tools/include/uapi/asm-generic/ioctls.h
 tools/include/uapi/asm-generic/mman-common.h
 tools/include/uapi/asm-generic/mman.h
 tools/include/uapi/linux/bpf.h
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index d87bc6a..ff0a5fa 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -31,6 +31,7 @@ include/asm-generic/bitops/__fls.h
 include/asm-generic/bitops/fls.h
 include/asm-generic/bitops/fls64.h
 include/linux/coresight-pmu.h
+include/uapi/asm-generic/ioctls.h
 include/uapi/asm-generic/mman-common.h
 '