diff options
| author | Attilio Rao <attilio@FreeBSD.org> | 2011-05-10 13:49:34 +0000 |
|---|---|---|
| committer | Attilio Rao <attilio@FreeBSD.org> | 2011-05-10 13:49:34 +0000 |
| commit | 7cafb27f94a834682b13159da468deea0d1fefcf (patch) | |
| tree | 513bc6cc0e2e24c523fbce7cfbc9c01aba192b76 /usr.sbin/pmccontrol/pmccontrol.c | |
| parent | 7d456f2f3ff3a6896a739077c65b371df4e3761f (diff) | |
| download | src-7cafb27f94a834682b13159da468deea0d1fefcf.tar.gz src-7cafb27f94a834682b13159da468deea0d1fefcf.zip | |
Avoid breaking strict-aliasing.
Notes
Notes:
svn path=/projects/largeSMP/; revision=221736
Diffstat (limited to 'usr.sbin/pmccontrol/pmccontrol.c')
| -rw-r--r-- | usr.sbin/pmccontrol/pmccontrol.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.sbin/pmccontrol/pmccontrol.c b/usr.sbin/pmccontrol/pmccontrol.c index 836025b926fc..80d4bd7c3dde 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); |