From 7041a5223c45a1907520285a0d12d814c1168d3a Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Sun, 21 Nov 2010 11:37:42 +0100
Subject: [PATCH] Bail out on too hard compiler options -fdump-*

---
 ccache.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ccache.c b/ccache.c
index 4932e6131..900146d6d 100644
--- a/ccache.c
+++ b/ccache.c
@@ -1238,7 +1238,9 @@ cc_process_args(struct args *orig_args, struct args **preprocessor_args,
 		}
 
 		/* These are always too hard. */
-		if (compopt_too_hard(argv[i]) || str_startswith(argv[i], "@")) {
+		if (compopt_too_hard(argv[i])
+		    || str_startswith(argv[i], "@")
+		    || str_startswith(argv[i], "-fdump-")) {
 			cc_log("Compiler option %s is unsupported", argv[i]);
 			stats_update(STATS_UNSUPPORTED);
 			result = false;
-- 
2.47.2