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| author | Harish <harish@linux.ibm.com> | 2020-12-01 14:54:03 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-04 01:01:21 +1100 |
| commit | c9344769e2b46ba28b947bec7a8a8f0a091ecd57 (patch) | |
| tree | f4d2b0ae604c438d225fc4e04332d4bb099a78fb /tools/testing/selftests/powerpc | |
| parent | f0812f6ca8299e864fe0f41bd7ffdaae3ce7630e (diff) | |
| download | lwn-c9344769e2b46ba28b947bec7a8a8f0a091ecd57.tar.gz lwn-c9344769e2b46ba28b947bec7a8a8f0a091ecd57.zip | |
selftests/powerpc: Fix uninitialized variable warning
Patch fixes uninitialized variable warning in bad_accesses test
which causes the selftests build to fail in older distibutions
bad_accesses.c: In function ‘bad_access’:
bad_accesses.c:52:9: error: ‘x’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
printf("Bad - no SEGV! (%c)\n", x);
^
cc1: all warnings being treated as errors
Signed-off-by: Harish <harish@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201201092403.238182-1-harish@linux.ibm.com
Diffstat (limited to 'tools/testing/selftests/powerpc')
| -rw-r--r-- | tools/testing/selftests/powerpc/mm/bad_accesses.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/powerpc/mm/bad_accesses.c b/tools/testing/selftests/powerpc/mm/bad_accesses.c index fd747b2ffcfc..65d2148b05dc 100644 --- a/tools/testing/selftests/powerpc/mm/bad_accesses.c +++ b/tools/testing/selftests/powerpc/mm/bad_accesses.c @@ -38,7 +38,7 @@ static void segv_handler(int n, siginfo_t *info, void *ctxt_v) int bad_access(char *p, bool write) { - char x; + char x = 0; fault_code = 0; fault_addr = 0; |