In file included from src/event/ngx_event.h:565:0,
from src/http/ngx_http_upstream.h:14,
from src/http/ngx_http.h:37,
from /tmp/build/nginx-influxdb-module-/src/ngx_http_influxdb_metric.c:7:
src/event/ngx_event_udp.h:38:27: error: field 'pkt6' has incomplete type
struct in6_pktinfo pkt6;
The issue is caused by nginx-influxdb-module including system headers prior to nginx ones.
In this particular case, it leads to undefined GNU_SOURCE macro and thus missing type declaration.
In file included from src/event/ngx_event.h:565:0, from src/http/ngx_http_upstream.h:14, from src/http/ngx_http.h:37, from /tmp/build/nginx-influxdb-module-/src/ngx_http_influxdb_metric.c:7: src/event/ngx_event_udp.h:38:27: error: field 'pkt6' has incomplete type struct in6_pktinfo pkt6;
The issue is caused by nginx-influxdb-module including system headers prior to nginx ones. In this particular case, it leads to undefined GNU_SOURCE macro and thus missing type declaration.