Merge tag 'perf-core-for-mingo-5.6-20200116' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

perf report:

  Andi Kleen:

  - Clarify in help that --children is default.

  Jin Yao:

  - Fix no libunwind compiled warning breaking s390.

perf annotate/report/top:

  Andi Kleen:

  - Support --prefix/--prefix-strip, use it with objdump when doing disassembly.

perf c2c:

  Andres Freund:

  - Fix return type for histogram sorting comparision functions.

perf header:

  Michael Petlan:

  - Use last modification time for timestamp, i.e. st.st_mtime instead
    of the st_ctime.

perf beauty:

  Cengiz Can:

  - Fix sockaddr printf format for long integers.

libperf:

  Jiri Olsa:

  - Setup initial evlist::all_cpus value

perf parser:

  Jiri Olsa:

  - Use %define api.pure full instead of %pure-parser, nuking warning
    from bison about using deprecated stuff.

perf ui gtk:

  - Add missing zalloc object, fixing gtk browser build.

perf clang:

  Maciej S. Szmigiero:

  - Fix build issues with Clang 9 and 8+.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/tools/build/feature/test-clang.cpp b/tools/build/feature/test-clang.cpp
index a2b3f092d2f0..7d87075cd1c5 100644
--- a/tools/build/feature/test-clang.cpp
+++ b/tools/build/feature/test-clang.cpp
@@ -1,9 +1,15 @@
 // SPDX-License-Identifier: GPL-2.0
+#include "clang/Basic/Version.h"
+#if CLANG_VERSION_MAJOR < 8
 #include "clang/Basic/VirtualFileSystem.h"
+#endif
 #include "clang/Driver/Driver.h"
 #include "clang/Frontend/TextDiagnosticPrinter.h"
 #include "llvm/ADT/IntrusiveRefCntPtr.h"
 #include "llvm/Support/ManagedStatic.h"
+#if CLANG_VERSION_MAJOR >= 8
+#include "llvm/Support/VirtualFileSystem.h"
+#endif
 #include "llvm/Support/raw_ostream.h"
 
 using namespace clang;