3 files changed, 6 insertions, 2 deletions
diff --git a/pkgs/os-specific/linux/chromium-os/default.nix b/pkgs/os-specific/linux/chromium-os/default.nix
index 6f180d79226..245a59dfad4 100644
--- a/pkgs/os-specific/linux/chromium-os/default.nix
+++ b/pkgs/os-specific/linux/chromium-os/default.nix
@@ -1,4 +1,4 @@
-{ newScope, fetchFromGitiles, symlinkJoin
+{ lib, newScope, fetchFromGitiles, symlinkJoin
 , linux_4_19, makeLinuxHeaders, modemmanager
 }:
 
diff --git a/pkgs/os-specific/linux/chromium-os/libbrillo/default.nix b/pkgs/os-specific/linux/chromium-os/libbrillo/default.nix
index 511597eea93..b5eda91ffb8 100644
--- a/pkgs/os-specific/linux/chromium-os/libbrillo/default.nix
+++ b/pkgs/os-specific/linux/chromium-os/libbrillo/default.nix
@@ -17,7 +17,10 @@ common-mk {
   nativeBuildInputs = [ dbus_cplusplus go-protobuf ];
   buildInputs = [ libchrome curl minijail protobuf glib gtest modp_b64 ];
 
-  NIX_CFLAGS_COMPILE = [ "-Wno-error=sign-compare" ];
+  NIX_CFLAGS_COMPILE = [
+    "-Wno-error=sign-compare"
+    "-Wno-error=stringop-truncation"
+  ];
 
   postPatch = ''
     substituteInPlace common-mk/external_dependencies/BUILD.gn \
diff --git a/pkgs/os-specific/linux/chromium-os/sommelier/default.nix b/pkgs/os-specific/linux/chromium-os/sommelier/default.nix
index 635d07634c9..599c8dc7d3e 100644
--- a/pkgs/os-specific/linux/chromium-os/sommelier/default.nix
+++ b/pkgs/os-specific/linux/chromium-os/sommelier/default.nix
@@ -18,6 +18,7 @@ common-mk {
 
   NIX_CFLAGS_COMPILE = [
     "-Wno-error=sign-compare"
+    "-Wno-error=stringop-truncation"
     "-Wno-error=class-memaccess"
     "-Wno-error=maybe-uninitialized"
   ];