--- src/3rdparty/chromium/base/BUILD.gn.orig	2021-12-15 16:12:54 UTC
+++ src/3rdparty/chromium/base/BUILD.gn
@@ -54,7 +54,7 @@ declare_args() {
   # replacement base::Location::Current(). On by default in non-official builds
   # for testing purposes.
   # TODO(https://crbug.com/974061): remove this eventually.
-  from_here_uses_location_builtins = !is_official_build
+  from_here_uses_location_builtins = !is_official_build && !is_bsd
 
   # Unsafe developer build. Has developer-friendly features that may weaken or
   # disable security measures like sandboxing or ASLR.
@@ -886,7 +886,7 @@ jumbo_component("base") {
       "timer/hi_res_timer_manager_posix.cc",
     ]
 
-    if (!is_nacl && !is_apple) {
+    if (!is_nacl && !is_apple && !is_bsd) {
       sources += [
         "cpu_affinity_posix.cc",
         "cpu_affinity_posix.h",
@@ -897,6 +897,11 @@ jumbo_component("base") {
         "profiler/thread_delegate_posix.h",
       ]
     }
+    if (is_bsd) {
+      sources += [
+        "profiler/stack_sampler_posix.cc",
+      ]
+    }
   }
 
   jumbo_excluded_sources = [
@@ -1213,7 +1218,6 @@ jumbo_component("base") {
       "process/process_metrics_linux.cc",
       "threading/platform_thread_linux.cc",
     ]
-    jumbo_excluded_sources += [ "process/memory_linux.cc" ]
   }
 
   if (!is_nacl) {
@@ -1355,7 +1359,7 @@ jumbo_component("base") {
           "allocator/allocator_shim_default_dispatch_to_mac_zoned_malloc.cc",
         ]
       }
-      if (is_chromeos || is_linux) {
+      if ((is_chromeos || is_linux) && !is_bsd) {
         sources += [ "allocator/allocator_shim_default_dispatch_to_glibc.cc" ]
       }
       if (is_win) {
@@ -1826,7 +1830,7 @@ jumbo_component("base") {
         ]
       }
 
-      if (is_linux || is_chromeos || is_android) {
+      if ((is_linux || is_chromeos || is_android) && !is_bsd) {
         sources += [
           "allocator/partition_allocator/spinning_futex_linux.cc",
           "allocator/partition_allocator/spinning_futex_linux.h",
@@ -1982,6 +1986,34 @@ jumbo_component("base") {
     }
   }
 
+  if (is_bsd) {
+    sources -= [
+      "files/file_path_watcher_linux.cc",
+      "files/file_util_linux.cc",
+      "process/memory_linux.cc",
+      "process/process_handle_linux.cc",
+      "process/process_iterator_linux.cc",
+      "process/process_metrics_linux.cc",
+      "system/sys_info_linux.cc"
+    ]
+    sources += [
+      "files/file_path_watcher_kqueue.cc",
+      "files/file_path_watcher_kqueue.h",
+      "files/file_path_watcher_stub.cc",
+      "process/memory_stubs.cc",
+      "process/process_handle_freebsd.cc",
+      "process/process_iterator_freebsd.cc",
+      "process/process_metrics_freebsd.cc",
+      "system/sys_info_freebsd.cc",
+    ]
+    libs = [
+      "execinfo", # logging.cc
+      "kvm",      # process_metrics_freebsd
+      "util"      # process_metrics_freebsd
+    ]
+  }
+
+
   # iOS
   if (is_ios) {
     sources -= [
@@ -3095,7 +3127,7 @@ test("base_unittests") {
     ]
   }
 
-  if (is_linux || is_chromeos) {
+  if ((is_linux || is_chromeos) && !is_bsd) {
     sources += [ "debug/proc_maps_linux_unittest.cc" ]
   }
 
@@ -3136,7 +3168,7 @@ test("base_unittests") {
       "posix/unix_domain_socket_unittest.cc",
       "task/thread_pool/task_tracker_posix_unittest.cc",
     ]
-    if (!is_nacl && !is_apple) {
+    if (!is_nacl && !is_apple && !is_bsd) {
       sources += [
         "cpu_affinity_posix_unittest.cc",
         "profiler/stack_copier_signal_unittest.cc",