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perf tests: Add test for PE binary format support

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This adds a precompiled file in PE binary format, with split debug file,
and tries to read its build_id and .gnu_debuglink sections, as well as
looking up the main symbol from the debug file. This should succeed if
libbfd is supported.

Committer testing:

  $ perf test "PE file support"
  68: PE file support           : Ok
  $

Signed-off-by: Remi Bernon <rbernon@codeweavers.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jacek Caban <jacek@codeweavers.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200821165238.1340315-3-rbernon@codeweavers.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Remi Bernon
2020-08-21 18:52:38 +02:00
committed by Arnaldo Carvalho de Melo
parent eac9a4342e
commit ed21d6d7c4
8 changed files with 119 additions and 0 deletions
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14
tools/perf/tests/pe-file.c Normal file
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// SPDX-License-Identifier: GPL-2.0
// pe-file.exe and pe-file.exe.debug built with;
// x86_64-w64-mingw32-gcc -o pe-file.exe pe-file.c
// -Wl,--file-alignment,4096 -Wl,--build-id
// x86_64-w64-mingw32-objcopy --only-keep-debug
// --compress-debug-sections pe-file.exe pe-file.exe.debug
// x86_64-w64-mingw32-objcopy --strip-debug
// --add-gnu-debuglink=pe-file.exe.debug pe-file.exe
int main(int argc, char const *argv[])
{
return 0;
}