Messages in this thread | | | Date | Mon, 11 Apr 2011 18:49:39 -0700 | From | "Justin P. Mattock" <> | Subject | Re: [RFC]Documentation:accounting:getdela ys.c Fix: warning: variable ‘i’ set but not used |
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On 04/11/2011 11:56 AM, Randy Dunlap wrote: > On Tue, 5 Apr 2011 09:02:50 -0700 Justin P. Mattock wrote: > >> The below patch takes care of the warning, but keep in mind am unsure if this is a correct way >> to resolve this issue. >> Documentation/accounting/getdelays.c: In function ‘main’: >> Documentation/accounting/getdelays.c:436:7: warning: variable ‘i’ set but not used [-Wunused-but-set-variable] >> >> Keep in mind there is another warning with this file, but need am unsure what might be the best solution: >> Documentation/accounting/getdelays.c: In function ‘get_family_id’: >> Documentation/accounting/getdelays.c:172:14: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable] > > Hi, > Does -Wunused-but-set-variable require gcc 4.6.0? > >
not sure.. think its part of the whole "have gcc debug and clean things while it builds" feature with 4.6.0
>> Signed-off-by: Justin P. Mattock<justinmattock@gmail.com> >> >> --- >> Documentation/accounting/getdelays.c | 3 --- >> 1 files changed, 0 insertions(+), 3 deletions(-) >> >> diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c >> index e9c7778..16e16d5 100644 >> --- a/Documentation/accounting/getdelays.c >> +++ b/Documentation/accounting/getdelays.c >> @@ -433,8 +433,6 @@ int main(int argc, char *argv[]) >> } >> >> do { >> - int i; >> - >> rep_len = recv(nl_sd,&msg, sizeof(msg), 0); >> PRINTF("received %d bytes\n", rep_len); >> >> @@ -459,7 +457,6 @@ int main(int argc, char *argv[]) >> >> na = (struct nlattr *) GENLMSG_DATA(&msg); >> len = 0; >> - i = 0; >> while (len< rep_len) { >> len += NLA_ALIGN(na->nla_len); >> switch (na->nla_type) { >> -- > > > --- > ~Randy > *** Remember to use Documentation/SubmitChecklist when testing your code *** >
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