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| author |   Josh Poimboeuf <jpoimboe@redhat.com> | 2018-03-15 22:11:54 -0500 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-19 13:51:54 -0300 |
| commit | 854e55ad289ef8888e7991f0ada85d5846f5afb9 (patch) | |
| tree | 584ab2a433e20fb57715e54f64be3c32ae820138 /tools/perf/tests/bp_account.c | |
| parent | perf probe: Use right type to access array elements (diff) | |
| download | linux-dev-854e55ad289ef8888e7991f0ada85d5846f5afb9.tar.xz linux-dev-854e55ad289ef8888e7991f0ada85d5846f5afb9.zip | |
objtool, perf: Fix GCC 8 -Wrestrict error
Starting with recent GCC 8 builds, objtool and perf fail to build with
the following error:
../str_error_r.c: In function ‘str_error_r’:
../str_error_r.c:25:3: error: passing argument 1 to restrict-qualified parameter aliases with argument 5 [-Werror=restrict]
snprintf(buf, buflen, "INTERNAL ERROR: strerror_r(%d, %p, %zd)=%d", errnum, buf, buflen, err);
The code seems harmless, but there's probably no benefit in printing the
'buf' pointer in this situation anyway, so just remove it to make GCC
happy.
Reported-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Tested-by: Laura Abbott <labbott@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20180316031154.juk2uncs7baffctp@treble
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/bp_account.c')
0 files changed, 0 insertions, 0 deletions