svn commit: r334609 - head/usr.sbin/pmc

[Rodney W. Grimes]

[ Charset UTF-8 unsupported, converting... ]
> Author: mmacy
> Date: Mon Jun  4 06:30:35 2018
> New Revision: 334609
> URL: https://svnweb.freebsd.org/changeset/base/334609
> 
> Log:
>   pmc filter: avoid spurious gcc uninitialized warning

Is it truely uninitialzized, or are you silencing a bogus warning,
this commit and the code does not make that clear, and that should
be made clear.

Thanks,
Rod
> 
> Modified:
>   head/usr.sbin/pmc/cmd_pmc_filter.c
> 
> Modified: head/usr.sbin/pmc/cmd_pmc_filter.c
> ==============================================================================
> --- head/usr.sbin/pmc/cmd_pmc_filter.c	Mon Jun  4 05:55:40 2018	(r334608)
> +++ head/usr.sbin/pmc/cmd_pmc_filter.c	Mon Jun  4 06:30:35 2018	(r334609)
> @@ -145,7 +145,7 @@ pmc_filter_handler(uint32_t *lwplist, int lwpcount, ui
>  	if ((ps = pmclog_open(infd)) == NULL)
>  		errx(EX_OSERR, "ERROR: Cannot allocate pmclog parse state: %s\n", strerror(errno));
>  
> -	pmccount = 0;
> +	eventcount = pmccount = 0;
>  	while (pmclog_read(ps, &ev) == 0) {
>  		if (ev.pl_type == PMCLOG_TYPE_INITIALIZE)
>  			memcpy(cpuid, ev.pl_u.pl_i.pl_cpuid, PMC_CPUID_LEN);
> 
> 

-- 
Rod Grimes                                                 rgrimes at freebsd.org