[gn] port 76eda76

nico · nico · commit e8e42999a559 · 2024-09-18T09:27:49.000-04:00
diff --git a/llvm/utils/gn/secondary/compiler-rt/lib/builtins/BUILD.gn b/llvm/utils/gn/secondary/compiler-rt/lib/builtins/BUILD.gn
@@ -278,6 +278,7 @@ static_library("builtins") {
       "i386/fp_mode.c",
       "extendbfsf2.c",
       "truncdfbf2.c",
+      "truncxfbf2.c",
       "truncsfbf2.c",
     ]
     if (long_double_is_80_bits) {
