Merge pull request #413 from RX14/feature/lto

Skip distributing LTO cc invocations

1 files changed, 3 insertions, 0 deletions

diff --git a/src/arg.c b/src/arg.c
index 6ca5130..73ff707 100644
--- a/src/arg.c
+++ b/src/arg.c
@@ -189,6 +189,9 @@ int dcc_scan_args(char *argv[], char **input_file, char **output_file,
                 rs_trace("-mtune=native optimizes for local machine; "
                          "must be local");
                 return EXIT_DISTCC_FAILED;
+            } else if (!strcmp(a, "-flto")) {
+                rs_trace("LTO cc invocations are not worth distributing");
+                return EXIT_DISTCC_FAILED;
             } else if (str_startswith("-Wa,", a)) {
                 /* Look for assembler options that would produce output
                  * files and must be local.