PR c/39556

	* c-tree.h (enum c_inline_static_type): New.
	(record_inline_static): Declare.
	* c-decl.c (struct c_inline_static, c_inline_statics,
	record_inline_static, check_inline_statics): New.
	(pop_file_scope): Call check_inline_statics.
	(start_decl): Call record_inline_static instead of pedwarning
	directly for static in inline function.
	* c-typeck.c (build_external_ref): Call record_inline_static
	instead of pedwarning directly for static referenced in inline
	function.

testsuite:
	* gcc.dg/inline-34.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146800 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 14 insertions, 0 deletions

diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index 64e491e1e33..0bfcdfe387a 100644
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -467,6 +467,18 @@ struct c_enum_contents
   int enum_overflow;
 };
 
+/* A type of reference to a static identifier in an inline
+   function.  */
+enum c_inline_static_type {
+  /* Identifier with internal linkage used in function that may be an
+     inline definition (i.e., file-scope static).  */
+  csi_internal,
+  /* Modifiable object with static storage duration defined in
+     function that may be an inline definition (i.e., local
+     static).  */
+  csi_modifiable
+};
+
 
 /* in c-parser.c */
 extern void c_parse_init (void);
@@ -483,6 +495,8 @@ extern int global_bindings_p (void);
 extern void push_scope (void);
 extern tree pop_scope (void);
 
+extern void record_inline_static (location_t, tree, tree,
+				  enum c_inline_static_type);
 extern void c_init_decl_processing (void);
 extern void c_dup_lang_specific_decl (tree);
 extern void c_print_identifier (FILE *, tree, int);