aboutsummaryrefslogtreecommitdiff
path: root/gcc/c-common.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/c-common.c')
-rw-r--r--gcc/c-common.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c
index db37be3..cef633a 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -346,7 +346,25 @@ int warn_format_nonliteral;
int warn_format_security;
-
+/* Zero means that faster, ...NonNil variants of objc_msgSend...
+ calls will be used in ObjC; passing nil receivers to such calls
+ will most likely result in crashes. */
+int flag_nil_receivers = 1;
+
+/* Nonzero means that we will allow new ObjC exception syntax (@throw,
+ @try, etc.) in source code. */
+int flag_objc_exceptions = 0;
+
+/* Nonzero means that code generation will be altered to support
+ "zero-link" execution. This currently affects ObjC only, but may
+ affect other languages in the future. */
+int flag_zero_link = 0;
+
+/* Nonzero means emit an '__OBJC, __image_info' for the current translation
+ unit. It will inform the ObjC runtime that class definition(s) herein
+ contained are to replace one(s) previously loaded. */
+int flag_replace_objc_classes = 0;
+
/* C/ObjC language option variables. */