[gn] port c18be32

nico · nico · commit 61ed5387c8dc · 2024-09-19T07:34:17.000-04:00
diff --git a/llvm/utils/gn/secondary/compiler-rt/lib/builtins/BUILD.gn b/llvm/utils/gn/secondary/compiler-rt/lib/builtins/BUILD.gn
@@ -279,6 +279,7 @@ static_library("builtins") {
       "i386/fp_mode.c",
       "truncdfbf2.c",
       "truncsfbf2.c",
+      "truncxfbf2.c",
     ]
     if (long_double_is_80_bits) {
       sources += [
