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| author | Josh Poimboeuf <[email protected]> | 2018-03-16 03:11:54 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-03-19 16:51:54 +0000 |
| commit | 854e55ad289ef8888e7991f0ada85d5846f5afb9 (patch) | |
| tree | 584ab2a433e20fb57715e54f64be3c32ae820138 /tools/perf/util/annotate.c | |
| parent | perf probe: Use right type to access array elements (diff) | |
| download | kernel-854e55ad289ef8888e7991f0ada85d5846f5afb9.tar.gz kernel-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 <[email protected]>
Signed-off-by: Josh Poimboeuf <[email protected]>
Tested-by: Laura Abbott <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/r/20180316031154.juk2uncs7baffctp@treble
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/annotate.c')
0 files changed, 0 insertions, 0 deletions