warnings: add [warning push] and [warning pop]

Add [warning push] and [warning pop] directives.

Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/error.h b/include/error.h
index 03380764..9091fe81 100644
--- a/include/error.h
+++ b/include/error.h
@@ -122,6 +122,12 @@ static inline vefunc nasm_set_verror(vefunc ve)
 /* Process a warning option or directive */
 bool set_warning_status(const char *value);
 
+/* Warning stack management */
+void push_warnings(void);
+void pop_warnings(void);
+void init_warnings(void);
+void reset_warnings(void);
+
 /* Should be included from within error.h only */
 #include "warnings.h"