clang's -ftime-trace is too hard (#424)

It produces extra .json file with timing information about the compilation.

diff --git a/src/compopt.c b/src/compopt.c
index 2106df3da1405280da6609662a039484acf877b6..8940cfcd826e16dda601a685dd76dfb217949aba 100644 (file)
--- a/src/compopt.c
+++ b/src/compopt.c
@@ -69,6 +69,7 @@ static const struct compopt compopts[] = {
        {"-fno-working-directory", AFFECTS_CPP},
        {"-fplugin=libcc1plugin", TOO_HARD}, // interaction with GDB
        {"-frepo",          TOO_HARD},
+       {"-ftime-trace",    TOO_HARD}, // clang
        {"-fworking-directory", AFFECTS_CPP},
        {"-gtoggle",        TOO_HARD},
        {"-idirafter",      AFFECTS_CPP | TAKES_ARG | TAKES_CONCAT_ARG | TAKES_PATH},