add old compiler with ARM support

1 files changed, 100 insertions, 0 deletions

diff --git a/gcc_arm/c-pragma.h b/gcc_arm/c-pragma.h
new file mode 100755
index 0000000..685f54a
--- /dev/null
+++ b/gcc_arm/c-pragma.h
@@ -0,0 +1,100 @@
+/* Pragma related interfaces.
+   Copyright (C) 1995, 1998 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC 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 2, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifndef _C_PRAGMA_H
+#define _C_PRAGMA_H
+
+#ifdef HANDLE_SYSV_PRAGMA
+/* Support #pragma weak iff ASM_WEAKEN_LABEL and ASM_OUTPUT_DEF are
+   defined.  */
+#if defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_DEF)
+#define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK
+#endif
+
+/* We always support #pragma pack for SYSV pragmas.  */
+#ifndef HANDLE_PRAGMA_PACK
+#define HANDLE_PRAGMA_PACK 1
+#endif
+#endif /* HANDLE_SYSV_PRAGMA */
+
+
+#ifdef HANDLE_PRAGMA_PACK_PUSH_POP
+/* If we are supporting #pragma pack(push... then we automatically
+   support #pragma pack(<n>)  */
+#define HANDLE_PRAGMA_PACK 1
+#define PRAGMA_INSERT_ATTRIBUTES(node, pattr, prefix_attr) \
+  insert_pack_attributes (node, pattr, prefix_attr)
+extern void insert_pack_attributes PROTO((tree, tree *, tree *));
+#endif /* HANDLE_PRAGMA_PACK_PUSH_POP */
+
+
+#ifdef HANDLE_PRAGMA_WEAK
+/* This structure contains any weak symbol declarations waiting to be emitted.  */
+struct weak_syms
+{
+  struct weak_syms * next;
+  char * name;
+  char * value;
+};
+
+/* Declared in varasm.c */
+extern struct weak_syms * weak_decls;
+#endif /* HANDLE_PRAGMA_WEAK */
+
+
+#if defined HANDLE_PRAGMA_PACK || defined HANDLE_PRAGMA_WEAK
+/* Define HANDLE_GENERIC_PRAGMAS if any kind of front-end pragma
+   parsing is to be done.  The code in GCC's generic C source files
+   will only look for the definition of this constant.  They will
+   ignore definitions of HANDLE_PRAGMA_PACK and so on.  */
+#define HANDLE_GENERIC_PRAGMAS 1
+#endif
+
+
+#ifdef HANDLE_GENERIC_PRAGMAS
+enum pragma_state
+{
+  ps_start,
+  ps_done,
+#ifdef HANDLE_PRAGMA_WEAK
+  ps_weak,
+  ps_name,
+  ps_equals,
+  ps_value,
+#endif
+#ifdef HANDLE_PRAGMA_PACK
+  ps_pack,
+  ps_left,
+  ps_align,
+  ps_right,
+#endif
+#ifdef HANDLE_PRAGMA_PACK_PUSH_POP
+  ps_push,
+  ps_pop,
+  ps_comma,
+#endif
+  ps_bad
+};
+
+/* Handle a C style pragma */
+extern int handle_pragma_token PROTO((char *, tree));
+
+#endif /* HANDLE_GENERIC_PRAGMAS */
+#endif /* _C_PRAGMA_H */