pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-sccp/+/27041 ) Change subject: xua_asp_fsm: Fix gcc false positive warning ...................................................................... xua_asp_fsm: Fix gcc false positive warning As of GCC 11.1.0, it starts printing a warning about uninitialized variable. It is a false positive since tmode is really only used in the case where traffic_mode is not zero, in which case tmode is set. Let's restrict the scope of tmode to fix the issue and also make it clearer where the variable is used. """ In file included from /git/libosmo-sccp/src/xua_asp_fsm.c:25: /git/libosmo-sccp/src/xua_asp_fsm.c: In function ‘xua_asp_fsm_inactive’: /git/libosmo-sccp/include/osmocom/sigtran/osmo_ss7.h:274:16: error: ‘tmode’ may be used uninitialized in this function [-Werror=maybe-uninitialized] 274 | return get_value_string(osmo_ss7_as_traffic_mode_vals, mode); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /git/libosmo-sccp/src/xua_asp_fsm.c:476:39: note: ‘tmode’ was declared here 476 | enum osmo_ss7_as_traffic_mode tmode; | """ Change-Id: I4fc38724aba3a3f178ba0b45444e1394db44d039 --- M src/xua_asp_fsm.c 1 file changed, 1 insertion(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libosmo-sccp refs/changes/41/27041/1 diff --git a/src/xua_asp_fsm.c b/src/xua_asp_fsm.c index 5fe1d80..a93dbd2 100644 --- a/src/xua_asp_fsm.c +++ b/src/xua_asp_fsm.c @@ -473,7 +473,6 @@ struct osmo_ss7_as *as; struct xua_msg *xua_in; uint32_t traf_mode = 0; - enum osmo_ss7_as_traffic_mode tmode; struct xua_msg_part *part; int i; @@ -515,7 +514,6 @@ peer_send_error(fi, M3UA_ERR_UNSUPP_TRAF_MOD_TYP); return; } - tmode = osmo_ss7_tmode_from_xua(traf_mode); } if ((part = xua_msg_find_tag(xua_in, M3UA_IEI_ROUTE_CTX))) { for (i = 0; i < part->len / sizeof(uint32_t); i++) { @@ -529,6 +527,7 @@ } if (traf_mode) { /* if the peer has specified a traffic mode at all */ + enum osmo_ss7_as_traffic_mode tmode = osmo_ss7_tmode_from_xua(traf_mode); llist_for_each_entry(as, &asp->inst->as_list, list) { if (!osmo_ss7_as_has_asp(as, asp)) continue; -- To view, visit https://gerrit.osmocom.org/c/libosmo-sccp/+/27041 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmo-sccp Gerrit-Branch: master Gerrit-Change-Id: I4fc38724aba3a3f178ba0b45444e1394db44d039 Gerrit-Change-Number: 27041 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin@sysmocom.de> Gerrit-MessageType: newchange