Date: Wed, 20 Jul 2022 16:50:51 GMT From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 5c329f0a4d32 - main - Suppress unused variable warning in ip_dummynet.c Message-ID: <202207201650.26KGopTU002877@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=5c329f0a4d32cec54250ec2d3f61455e85137a6f commit 5c329f0a4d32cec54250ec2d3f61455e85137a6f Author: Dimitry Andric <dim@FreeBSD.org> AuthorDate: 2022-07-19 19:43:46 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2022-07-20 15:13:49 +0000 Suppress unused variable warning in ip_dummynet.c With clang 15, the following -Werror warning is produced: sys/netpfil/ipfw/ip_dummynet.c:802:6: error: variable 'n' set but not used [-Werror,-Wunused-but-set-variable] int n = 0; /* only for stats */ ^ Here, 'n' is a variable that is only used when debugging. Mark the variable as potentially unused, to suppress the warning. MFC after: 3 days --- sys/netpfil/ipfw/ip_dummynet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/netpfil/ipfw/ip_dummynet.c b/sys/netpfil/ipfw/ip_dummynet.c index 503fbef6f530..3b55d59f482b 100644 --- a/sys/netpfil/ipfw/ip_dummynet.c +++ b/sys/netpfil/ipfw/ip_dummynet.c @@ -799,7 +799,7 @@ static void fsk_detach_list(struct dn_fsk_head *h, int flags) { struct dn_fsk *fs; - int n = 0; /* only for stats */ + int n __unused = 0; /* only for stats */ ND("head %p flags %x", h, flags); while ((fs = SLIST_FIRST(h))) {
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202207201650.26KGopTU002877>