Date: Tue, 10 May 2011 13:49:34 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r221736 - projects/largeSMP/usr.sbin/pmccontrol Message-ID: <201105101349.p4ADnYaO046606@svn.freebsd.org>
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Author: attilio Date: Tue May 10 13:49:34 2011 New Revision: 221736 URL: http://svn.freebsd.org/changeset/base/221736 Log: Avoid breaking strict-aliasing. Modified: projects/largeSMP/usr.sbin/pmccontrol/pmccontrol.c Modified: projects/largeSMP/usr.sbin/pmccontrol/pmccontrol.c ============================================================================== --- projects/largeSMP/usr.sbin/pmccontrol/pmccontrol.c Tue May 10 13:48:21 2011 (r221735) +++ projects/largeSMP/usr.sbin/pmccontrol/pmccontrol.c Tue May 10 13:49:34 2011 (r221736) @@ -141,6 +141,7 @@ pmcc_do_enable_disable(struct pmcc_op_li 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_li "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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