From: Joel Rosdahl <joel@rosdahl.net>
Date: Thu, 28 Jul 2016 13:36:35 +0000 (+0200)
Subject: Detect undocumented -coverage (only one dash) GCC option
X-Git-Tag: v3.2.8~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86c8b0558953e8b7175ca63740d6895e8076f298;p=thirdparty%2Fccache.git

Detect undocumented -coverage (only one dash) GCC option
---

diff --git a/NEWS.txt b/NEWS.txt
index b56707e05..fe16d2752 100644
--- a/NEWS.txt
+++ b/NEWS.txt
@@ -2,6 +2,16 @@ ccache news
 ===========
 
 
+Unreleased 3.2.8
+----------------
+
+Bug fixes
+~~~~~~~~~
+
+- ccache now understands the undocumented `-coverage` (only one dash) GCC
+  option.
+
+
 ccache 3.2.7
 ------------
 Release date: 2016-07-20
diff --git a/ccache.c b/ccache.c
index 49b2092c8..591c7d7cb 100644
--- a/ccache.c
+++ b/ccache.c
@@ -2205,7 +2205,8 @@ cc_process_args(struct args *args, struct args **preprocessor_args,
 			args_add(stripped_args, argv[i]);
 			continue;
 		}
-		if (str_eq(argv[i], "--coverage")) { /* = -fprofile-arcs -ftest-coverage */
+		if (str_eq(argv[i], "--coverage") /* = -fprofile-arcs -ftest-coverage */
+		    || str_eq(argv[i], "-coverage")) { /* Undocumented but still works */
 			profile_arcs = true;
 			generating_coverage = true;
 			args_add(stripped_args, argv[i]);