From 8913620aa5d5df11da11137227c5115b0b2fd477 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <zhangsongcui3371@sina.com>
Date: Fri, 3 Apr 2026 22:32:35 +0800
Subject: [PATCH] PhysicalDisk (NetBSD): fixes building on older systems

---
 src/detection/physicaldisk/physicaldisk_nbsd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/detection/physicaldisk/physicaldisk_nbsd.c b/src/detection/physicaldisk/physicaldisk_nbsd.c
index 4d6d0b2c8..fd7c2df0a 100644
--- a/src/detection/physicaldisk/physicaldisk_nbsd.c
+++ b/src/detection/physicaldisk/physicaldisk_nbsd.c
@@ -117,6 +117,7 @@ const char* ffDetectPhysicalDisk(FFlist* result, FFPhysicalDiskOptions* options)
             continue;
         }
 
+#ifdef SINQ_EVPD // Available since NetBSD 11.0
         struct {
             struct scsipi_inquiry_evpd_header header;
             struct scsipi_inquiry_evpd_serial body;
@@ -135,6 +136,7 @@ const char* ffDetectPhysicalDisk(FFlist* result, FFPhysicalDiskOptions* options)
             }
             ffStrbufTrimRight(&device->serial, ' ');
         }
+#endif
 
         struct scsi_mode_parameter_header_6 mode = {};
         req = (scsireq_t) {