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authorattilio <attilio@FreeBSD.org>2011-05-10 13:49:34 +0000
committerattilio <attilio@FreeBSD.org>2011-05-10 13:49:34 +0000
commit0f9cccb0914c700193f383678454afb985969c38 (patch)
tree513bc6cc0e2e24c523fbce7cfbc9c01aba192b76 /usr.sbin
parent76d9a072333e46ec2f88a30987db93b41bf66e00 (diff)
downloadFreeBSD-src-0f9cccb0914c700193f383678454afb985969c38.zip
FreeBSD-src-0f9cccb0914c700193f383678454afb985969c38.tar.gz
Avoid breaking strict-aliasing.
Diffstat (limited to 'usr.sbin')
-rw-r--r--usr.sbin/pmccontrol/pmccontrol.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.sbin/pmccontrol/pmccontrol.c b/usr.sbin/pmccontrol/pmccontrol.c
index 836025b..80d4bd7 100644
--- a/usr.sbin/pmccontrol/pmccontrol.c
+++ b/usr.sbin/pmccontrol/pmccontrol.c
@@ -141,6 +141,7 @@ pmcc_do_enable_disable(struct pmcc_op_list *op_list)
unsigned char *map;
unsigned char op;
int cpu, pmc;
+ size_t setsize;
if ((ncpu = pmc_ncpu()) < 0)
err(EX_OSERR, "Unable to determine the number of cpus");
@@ -152,8 +153,9 @@ pmcc_do_enable_disable(struct pmcc_op_list *op_list)
"halted");
}
CPU_ZERO(&haltedcpus);
+ setsize = (size_t)cpusetsize;
if (ncpu > 1 && sysctlbyname("machdep.hlt_cpus", &haltedcpus,
- (size_t *)&cpusetsize, NULL, 0) < 0)
+ &setsize, NULL, 0) < 0)
err(EX_OSERR, "ERROR: Cannot determine which CPUs are "
"halted");
CPU_FILL(&cpumask);
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