Implemented project structure

xpack-riscv-none-elf-gcc-13.4.0-1/lib/gcc/riscv-none-elf/13.4.0/plugin/include/cppbuiltin.h

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+/* Define builtin-in macros for all front ends that perform preprocessing
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_CPPBUILTIN_H
+#define GCC_CPPBUILTIN_H
+
+/* Parse a BASEVER version string of the format "major.minor.patchlevel"
+   or "major.minor" to extract its components.  */
+extern void parse_basever (int *, int *, int *);
+
+/* Define macros builtins common to all language performing CPP
+   preprocessing.  */
+extern void define_language_independent_builtin_macros (cpp_reader *);
+
+
+#endif /* ! GCC_CPPBUILTIN_H */
+