From: Joel Rosdahl <joel@rosdahl.net>
Date: Sun, 9 May 2010 18:03:08 +0000 (+0200)
Subject: Detect recursive execution of ccache due to misnamed ccache binary
X-Git-Tag: v3.0pre1~14
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=24e6033df724ded801bcfc5ae72148dbb9c0d16b;p=thirdparty%2Fccache.git

Detect recursive execution of ccache due to misnamed ccache binary
---

diff --git a/ccache.c b/ccache.c
index fbc8555ca..1c25f7247 100644
--- a/ccache.c
+++ b/ccache.c
@@ -1167,6 +1167,10 @@ static void find_compiler(int argc, char **argv)
 		stats_update(STATS_COMPILER);
 		fatal("Could not find compiler \"%s\" in PATH", base);
 	}
+	if (strcmp(compiler, argv[0]) == 0) {
+		fatal("Recursive invocation (the name of the ccache binary"
+		      " must be \"%s\")", MYNAME);
+	}
 	orig_args->argv[0] = compiler;
 }