From: Anders F Björklund <anders.f.bjorklund@gmail.com>
Date: Sun, 16 Sep 2018 16:40:15 +0000 (+0200)
Subject: Add noreturn to functions that don't return
X-Git-Tag: v3.5~26^2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=395eb7955a4ceed9078c8bbb590fa0f982d8a15c;p=thirdparty%2Fccache.git

Add noreturn to functions that don't return

Fix the extra semicolon and unreachable code
---

diff --git a/src/ccache.c b/src/ccache.c
index 592158bca..e5c606384 100644
--- a/src/ccache.c
+++ b/src/ccache.c
@@ -40,6 +40,9 @@ extern char *current_working_dir;
 extern char *stats_file;
 extern unsigned lock_staleness_limit;
 
+static void failed(void) ATTR_NORETURN;
+static void ccache(int argc, char *argv[]) ATTR_NORETURN;
+
 int ccache_main(int argc, char *argv[]);
 
 static const char VERSION_TEXT[] =
@@ -3624,5 +3627,4 @@ ccache_main(int argc, char *argv[])
 	free(program_name);
 
 	ccache(argc, argv);
-	return 1;
 }
diff --git a/src/ccache.h b/src/ccache.h
index 973d42dd3..4779619e5 100644
--- a/src/ccache.h
+++ b/src/ccache.h
@@ -8,7 +8,7 @@
 
 #ifdef __GNUC__
 #define ATTR_FORMAT(x, y, z) __attribute__((format (x, y, z)))
-#define ATTR_NORETURN __attribute__((noreturn));
+#define ATTR_NORETURN __attribute__((noreturn))
 #else
 #define ATTR_FORMAT(x, y, z)
 #define ATTR_NORETURN
diff --git a/src/util.c b/src/util.c
index 7efbea4b6..52d162513 100644
--- a/src/util.c
+++ b/src/util.c
@@ -99,6 +99,8 @@ path_max(const char *path)
 #endif
 }
 
+static void warn_log_fail(void) ATTR_NORETURN;
+
 // Warn about failure writing to the log file and then exit.
 static void
 warn_log_fail(void)