aboutsummaryrefslogtreecommitdiff
path: root/src/test/test_policy.c
diff options
context:
space:
mode:
authorNick Mathewson <nickm@torproject.org>2016-06-02 09:46:12 -0400
committerNick Mathewson <nickm@torproject.org>2016-06-11 10:11:54 -0400
commit53a3b39da1241ba43f63f1515f6ef5167b182cae (patch)
tree558ec394f3a02bb8f2b5e887ff70b82231424143 /src/test/test_policy.c
parent80f1a2cbbdd0abd509711a5069f31855df5bcd79 (diff)
downloadtor-53a3b39da1241ba43f63f1515f6ef5167b182cae.tar.gz
tor-53a3b39da1241ba43f63f1515f6ef5167b182cae.zip
Add -Wmissing-variable-declarations, with attendant fixes
This is a big-ish patch, but it's very straightforward. Under this clang warning, we're not actually allowed to have a global variable without a previous extern declaration for it. The cases where we violated this rule fall into three roughly equal groups: * Stuff that should have been static. * Stuff that was global but where the extern was local to some other C file. * Stuff that was only global when built for the unit tests, that needed a conditional extern in the headers. The first two were IMO genuine problems; the last is a wart of how we build tests.
Diffstat (limited to 'src/test/test_policy.c')
-rw-r--r--src/test/test_policy.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/test/test_policy.c b/src/test/test_policy.c
index a939ebf54f..913a2f303a 100644
--- a/src/test/test_policy.c
+++ b/src/test/test_policy.c
@@ -778,8 +778,8 @@ test_policies_reject_port_address(void *arg)
UNMOCK(get_configured_ports);
}
-smartlist_t *mock_ipv4_addrs = NULL;
-smartlist_t *mock_ipv6_addrs = NULL;
+static smartlist_t *mock_ipv4_addrs = NULL;
+static smartlist_t *mock_ipv6_addrs = NULL;
/* mock get_interface_address6_list, returning a deep copy of the template
* address list ipv4_interface_address_list or ipv6_interface_address_list */