Index: src/libs/sqlite/CMakeLists.txt
--- src/libs/sqlite/CMakeLists.txt.orig
+++ src/libs/sqlite/CMakeLists.txt
@@ -55,6 +55,8 @@ extend_qtc_library(Sqlite DEFINES SQLITE_CUSTOM_INCLUD
 
 if (APPLE)
   extend_qtc_library(Sqlite DEFINES _BSD_SOURCE)
+elseif (${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD")
+extend_qtc_library(Sqlite DEFINES _POSIX_C_SOURCE=200809L _BSD_SOURCE __XSI_VISIBLE)
 elseif (UNIX)
   extend_qtc_library(Sqlite DEFINES _POSIX_C_SOURCE=200809L _GNU_SOURCE _DEFAULT_SOURCE)
 endif()
