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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-03-02 15:13:19 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-03-02 15:15:07 +0100 |
| commit | cff20b3151ccab690715cb6cf0f5da5cccb32adf (patch) | |
| tree | 99e5464cd795f456ab8a4cdd54e9737d1669a049 /tools/perf/tests/bp_account.c | |
| parent | perf annotate: Fix segfault with source toggle (diff) | |
| download | linux-cff20b3151ccab690715cb6cf0f5da5cccb32adf.tar.xz linux-cff20b3151ccab690715cb6cf0f5da5cccb32adf.zip | |
perf tests bp_account: Make global variable static
To fix the build with newer gccs, that without this patch exit with:
LD /tmp/build/perf/tests/perf-in.o
ld: /tmp/build/perf/tests/bp_account.o:/git/perf/tools/perf/tests/bp_account.c:22: multiple definition of `the_var'; /tmp/build/perf/tests/bp_signal.o:/git/perf/tools/perf/tests/bp_signal.c:38: first defined here
make[4]: *** [/git/perf/tools/build/Makefile.build:145: /tmp/build/perf/tests/perf-in.o] Error 1
First noticed in fedora:rawhide/32 with:
[perfbuilder@a5ff49d6e6e4 ~]$ gcc --version
gcc (GCC) 10.0.1 20200216 (Red Hat 10.0.1-0.8)
Reported-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/bp_account.c')
| -rw-r--r-- | tools/perf/tests/bp_account.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/tests/bp_account.c b/tools/perf/tests/bp_account.c index d0b935356274..489b50604cf2 100644 --- a/tools/perf/tests/bp_account.c +++ b/tools/perf/tests/bp_account.c @@ -19,7 +19,7 @@ #include "../perf-sys.h" #include "cloexec.h" -volatile long the_var; +static volatile long the_var; static noinline int test_function(void) { |