treewide: another round of gcc12 fixups

1 files changed, 3 insertions, 2 deletions

diff --git a/pkgs/development/libraries/belle-sip/default.nix b/pkgs/development/libraries/belle-sip/default.nix
index a33b9f163602a..a760685481226 100644
--- a/pkgs/development/libraries/belle-sip/default.nix
+++ b/pkgs/development/libraries/belle-sip/default.nix
@@ -29,12 +29,13 @@ stdenv.mkDerivation rec {
   # Do not build static libraries
   cmakeFlags = [ "-DENABLE_STATIC=NO" ];
 
-  NIX_CFLAGS_COMPILE = toString [
+  NIX_CFLAGS_COMPILE = [
     "-Wno-error=cast-function-type"
     "-Wno-error=deprecated-declarations"
     "-Wno-error=format-truncation"
     "-Wno-error=stringop-overflow"
-    # Needed with GCC 12
+  ] ++ lib.optionals (stdenv.cc.isGNU && lib.versionAtLeast stdenv.cc.version "12") [
+    # Needed with GCC 12 but problematic with some old GCCs and probably clang
     "-Wno-error=use-after-free"
   ];