c: Support C2x empty initializer braces

[platform/upstream/gcc.git] / gcc / flags.h

diff --git a/gcc/flags.h b/gcc/flags.h
index 0c4409e..f679f00 100644 (file)
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -1,5 +1,5 @@
 /* Compilation switch flag definitions for GCC.
-   Copyright (C) 1987-2021 Free Software Foundation, Inc.
+   Copyright (C) 1987-2022 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -22,9 +22,47 @@ along with GCC; see the file COPYING3.  If not see
 
 #if !defined(IN_LIBGCC2) && !defined(IN_TARGET_LIBS) && !defined(IN_RTS)
 
-/* Names of debug_info_type, for error messages.  */
+/* Names of fundamental debug info formats indexed by enum
+   debug_info_type.  */
+
 extern const char *const debug_type_names[];
 
+/* Get enum debug_info_type of the specified debug format, for error messages.
+   Can be used only for individual debug format types.  */
+
+extern enum debug_info_type debug_set_to_format (uint32_t debug_info_set);
+
+/* Get the number of debug formats enabled for output.  */
+
+unsigned int debug_set_count (uint32_t w_symbols);
+
+/* Get the names of the debug formats enabled for output.  */
+
+const char * debug_set_names (uint32_t w_symbols);
+
+#ifndef GENERATOR_FILE
+/* Return true iff BTF debug info is enabled.  */
+
+extern bool btf_debuginfo_p ();
+
+/* Return true iff BTF with CO-RE debug info is enabled.  */
+
+extern bool btf_with_core_debuginfo_p ();
+
+/* Return true iff CTF debug info is enabled.  */
+
+extern bool ctf_debuginfo_p ();
+
+/* Return true iff DWARF2 debug info is enabled.  */
+
+extern bool dwarf_debuginfo_p (struct gcc_options *opts = &global_options);
+
+/* Return true iff the debug info format is to be generated based on DWARF
+   DIEs (like CTF and BTF debug info formats).  */
+
+extern bool dwarf_based_debuginfo_p ();
+#endif
+
 extern void strip_off_ending (char *, int);
 extern int base_of_path (const char *path, const char **base_out);
 
@@ -74,6 +112,6 @@ extern class target_flag_state *this_target_flag_state;
 /* Whether to emit an overflow warning whose code is C.  */
 #define issue_strict_overflow_warning(c) (warn_strict_overflow >= (int) (c))
 
-#endif
+#endif /* ! in target library */
 
 #endif /* ! GCC_FLAGS_H */