Support -Xclang compiler option.

diff --git a/compopt.c b/compopt.c
index 35d51ad43d5e5a94ccf0d8a6c4e9ddaedccab631..77b57f592b13f0c3cf8216ad2760ade421d0cb44 100644 (file)
--- a/compopt.c
+++ b/compopt.c
@@ -49,6 +49,7 @@ static const struct compopt compopts[] = {
        {"-U",              AFFECTS_CPP | TAKES_ARG | TAKES_CONCAT_ARG},
        {"-V",              TAKES_ARG},
        {"-Xassembler",     TAKES_ARG},
+       {"-Xclang",         TAKES_ARG},
        {"-Xlinker",        TAKES_ARG},
        {"-Xpreprocessor",  TOO_HARD_DIRECT | TAKES_ARG},
        {"-aux-info",       TAKES_ARG},