[PATCH] mark non-returning functions as noreturn

[Marcus Meissner]

---
 tools/widl/utils.c |    3 +--
 tools/widl/utils.h |    8 ++++----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/tools/widl/utils.c b/tools/widl/utils.c
index 9c4452f..1730e41 100644
--- a/tools/widl/utils.c
+++ b/tools/widl/utils.c
@@ -67,7 +67,7 @@ static void generic_msg(const loc_info_t *loc_info, const char *s, const char *t
 
 
 /* yyerror:  yacc assumes this is not newline terminated.  */
-int parser_error(const char *s, ...)
+void parser_error(const char *s, ...)
 {
 	loc_info_t cur_location = CURRENT_LOCATION;
 	va_list ap;
@@ -76,7 +76,6 @@ int parser_error(const char *s, ...)
 	fprintf(stderr, "\n");
 	va_end(ap);
 	exit(1);
-	return 1;
 }
 
 void error_loc(const char *s, ...)
diff --git a/tools/widl/utils.h b/tools/widl/utils.h
index 73adf54..761d3b4 100644
--- a/tools/widl/utils.h
+++ b/tools/widl/utils.h
@@ -33,11 +33,11 @@ char *xstrdup(const char *str);
 #define __attribute__(X)
 #endif
 
-int parser_error(const char *s, ...) __attribute__((format (printf, 1, 2)));
+void parser_error(const char *s, ...) __attribute__((format (printf, 1, 2))) __attribute__((noreturn));
 int parser_warning(const char *s, ...) __attribute__((format (printf, 1, 2)));
-void error_loc(const char *s, ...) __attribute__((format (printf, 1, 2)));
-void error(const char *s, ...) __attribute__((format (printf, 1, 2)));
-void error_loc_info(const loc_info_t *, const char *s, ...) __attribute__((format (printf, 2, 3)));
+void error_loc(const char *s, ...) __attribute__((format (printf, 1, 2))) __attribute__((noreturn));
+void error(const char *s, ...) __attribute__((format (printf, 1, 2))) __attribute__((noreturn));
+void error_loc_info(const loc_info_t *, const char *s, ...) __attribute__((format (printf, 2, 3))) __attribute__((noreturn));
 void warning(const char *s, ...) __attribute__((format (printf, 1, 2)));
 void warning_loc_info(const loc_info_t *, const char *s, ...) __attribute__((format (printf, 2, 3)));
 void chat(const char *s, ...) __attribute__((format (printf, 1, 2)));
-- 
1.5.2.4