diff options
author | Adrian Hunter <adrian.hunter@intel.com> | 2014-10-23 23:16:03 +0200 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-10-29 13:32:48 +0100 |
commit | e477f3f01a89a8fd44031e7f2ba6ffcab037336c (patch) | |
tree | 36d6011cee4ae37dd5e0340cca5c1c0a125be42e /tools/perf/config/feature-checks/Makefile | |
parent | perf pmu: Let pmu's with no events show up on perf list (diff) | |
download | linux-e477f3f01a89a8fd44031e7f2ba6ffcab037336c.tar.xz linux-e477f3f01a89a8fd44031e7f2ba6ffcab037336c.zip |
perf tools: Build programs to copy 32-bit compatibility
perf tools copy VDSO out of memory. However, on 64-bit machines there
may be 32-bit compatibility VDOs also. To copy those requires separate
32-bit executables.
This patch adds to the build additional programs perf-read-vdso32 and
perf-read-vdsox32 for 32-bit and x32 respectively.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1414061124-26830-15-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/config/feature-checks/Makefile')
-rw-r--r-- | tools/perf/config/feature-checks/Makefile | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile index 72ab2984718e..7c68ec74a808 100644 --- a/tools/perf/config/feature-checks/Makefile +++ b/tools/perf/config/feature-checks/Makefile @@ -27,7 +27,9 @@ FILES= \ test-libunwind-debug-frame.bin \ test-stackprotector-all.bin \ test-timerfd.bin \ - test-libdw-dwarf-unwind.bin + test-libdw-dwarf-unwind.bin \ + test-compile-32.bin \ + test-compile-x32.bin CC := $(CROSS_COMPILE)gcc -MD PKG_CONFIG := $(CROSS_COMPILE)pkg-config @@ -131,6 +133,12 @@ test-libdw-dwarf-unwind.bin: test-sync-compare-and-swap.bin: $(BUILD) -Werror +test-compile-32.bin: + $(CC) -m32 -o $(OUTPUT)$@ test-compile.c + +test-compile-x32.bin: + $(CC) -mx32 -o $(OUTPUT)$@ test-compile.c + -include *.d ############################### |