[ Charset UTF-8 unsupported, converting... ]
> On Mon, Jun 4, 2018 at 8:18 AM, Rodney W. Grimes
> <free...@pdx.rh.cn85.dnsmgr.net> wrote:
> > [ 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.
> I didn't check the code, but given he said "spurious", I don't think
> there's much ambiguity.
So your silencing a compiler warning without even figuring out if
it is true or not. Please do not do that. That is not helpful to
the code base.
If it is a bogus warning, the code needs marked as such.
If it is a valid warning, then what you did is the proper solution.
> Matt
>
> >
> > 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
> > rgri...@freebsd.org
> >
>
>
--
Rod Grimes rgri...@freebsd.org
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