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| author |   Adrian Hunter <adrian.hunter@intel.com> | 2014-10-23 13:45:24 +0300 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-10-29 10:32:48 -0200 |
| commit | 46b1fa85ff5a2e03423770b3931b97266e8ac6cf (patch) | |
| tree | 1141f5e2227417cf3bff0e489eac16f0bd5e306f /tools/perf/config | |
| parent | perf tools: Add support for 32-bit compatibility VDSOs (diff) | |
| download | linux-dev-46b1fa85ff5a2e03423770b3931b97266e8ac6cf.tar.xz linux-dev-46b1fa85ff5a2e03423770b3931b97266e8ac6cf.zip | |
perf tools: Do not attempt to run perf-read-vdso32 if it wasn't built
popen() causes an error message to print if perf-read-vdso32 does not
run. Avoid that by not trying to run it if it was not built. Ditto
perf-read-vdsox32.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
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: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1414061124-26830-17-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/config')
| -rw-r--r-- | tools/perf/config/Makefile | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 3ba2382a5236..71264e41fa85 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -627,7 +627,9 @@ endif ifeq (${IS_64_BIT}, 1) ifndef NO_PERF_READ_VDSO32 $(call feature_check,compile-32) - ifneq ($(feature-compile-32), 1) + ifeq ($(feature-compile-32), 1) + CFLAGS += -DHAVE_PERF_READ_VDSO32 + else NO_PERF_READ_VDSO32 := 1 endif endif @@ -636,7 +638,9 @@ ifeq (${IS_64_BIT}, 1) endif ifndef NO_PERF_READ_VDSOX32 $(call feature_check,compile-x32) - ifneq ($(feature-compile-x32), 1) + ifeq ($(feature-compile-x32), 1) + CFLAGS += -DHAVE_PERF_READ_VDSOX32 + else NO_PERF_READ_VDSOX32 := 1 endif endif |