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| author | Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> | 2022-09-21 10:51:06 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-10-05 18:04:13 -0300 |
| commit | cbf24edbb3123e3154ad2366912e0c1270ad3546 (patch) | |
| tree | c39c9c95b36f84e0540b99adaae79f2ec5869cee | |
| parent | 442e3a21724b07b3ae1c3c5eeba4a8e44a1a50a3 (diff) | |
| download | glibc-cbf24edbb3123e3154ad2366912e0c1270ad3546.tar.gz glibc-cbf24edbb3123e3154ad2366912e0c1270ad3546.tar.xz glibc-cbf24edbb3123e3154ad2366912e0c1270ad3546.zip | |
rt: Initialize mq_send input on tst-mqueue{5,6}
GCC with -Os warns that the mq_send input may be used uninitialized. Although for the tests the data content sent is not important, since both tests checks only if mq_notify was properly set, the warning is correct and data is indeed uninitialized. Checked on x86_64-linux-gnu and i686-linux-gnu. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
| -rw-r--r-- | rt/tst-mqueue5.c | 2 | ||||
| -rw-r--r-- | rt/tst-mqueue6.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/rt/tst-mqueue5.c b/rt/tst-mqueue5.c index 70d97a36c2..2b19b6a031 100644 --- a/rt/tst-mqueue5.c +++ b/rt/tst-mqueue5.c @@ -58,7 +58,7 @@ rtmin_handler (int sig, siginfo_t *info, void *ctx) static int (mqsend) (mqd_t q, int line) { - char c; + char c = 0; if (mq_send (q, &c, 1, 1) != 0) { printf ("mq_send on line %d failed with: %m\n", line); diff --git a/rt/tst-mqueue6.c b/rt/tst-mqueue6.c index bc875f101e..a22ac05aca 100644 --- a/rt/tst-mqueue6.c +++ b/rt/tst-mqueue6.c @@ -40,7 +40,7 @@ static int (mqsend) (mqd_t q, int line) { - char c; + char c = 0; if (mq_send (q, &c, 1, 1) != 0) { printf ("mq_send on line %d failed with: %m\n", line); |