c-common.c: Move to c-family/.

gcc/ChangeLog:
	* c-common.c: Move to c-family/.
	* c-common.def: Likewise.
	* c-common.h: Likewise.
	* c-cppbuiltin.c: Likewise.
	* c-dump.c: Likewise.
	* c-format.c: Likewise.
	* c-format.h : Likewise.
	* c-gimplify.c: Likewise.
	* c-lex.c: Likewise.
	* c-omp.c: Likewise.
	* c.opt: Likewise.
	* c-opts.c: Likewise.
	* c-pch.c: Likewise.
	* c-ppoutput.c: Likewise.
	* c-pragma.c: Likewise.
	* c-pragma.h: Likewise.
	* c-pretty-print.c: Likewise.
	* c-pretty-print.h: Likewise.
	* c-semantics.c: Likewise.
	* stub-objc.c: Likewise.

	* gengtype.c (get_file_langdir): Special-case files in c-family/.
	(get_output_file_with_visibility): Fix name for c-common.h.
	* c-config-lang.in: Update paths in gtfiles for files in c-family/.

	* c-tree.h: Update include path for moved files.
	* c-lang.c: Likewise.
	* c-lang.h: Likewise.
	* c-parser.c: Likewise.
	* c-convert.c: Likewise.
	* c-decl.c: Likewise.
	* c-objc-common.c: Likewise.
	* configure.ac: Make sure c-family/ exists in the build directory.
	* configure: Regenerate.
	* Makefile.in: Update paths for moved files.  Regroup files per
	location and update dependencies.  Move generated_files down after
	ALL_GTFILES_H.

	* config/spu/spu-c.c: Update paths for moved files.
	* config/mep/mep-pragma.c: Likewise.
	* config/darwin-c.c: Likewise.
	* config/i386/msformat-c.c: Likewise.
	* config/i386/i386-c.c: Likewise.
	* config/avr/avr-c.c: Likewise.
	* config/sol2-c.c: Likewise.
	* config/ia64/ia64-c.c: Likewise.
	* config/rs6000/rs6000-c.c: Likewise.
	* config/arm/arm.c: Likewise.
	* config/arm/arm-c.c: Likewise.
	* config/h8300/h8300.c: Likewise.
	* config/v850/v850-c.c: Likewise.

	* config/t-darwin: Fix dependencies for moved files.
	* config/t-sol2: Fix dependencies for moved files.
	* config/mep/t-mep: Fix dependencies for moved files.
	* config/ia64/t-ia64: Fix dependencies for moved files.
	* config/rs6000/t-rs6000: Fix dependencies for moved files.
	* config/v850/t-v850: Fix dependencies for moved files.
	* config/v850/t-v850e: Fix dependencies for moved files.

	* config/m32c/m32c-pragma.c

	* po/exgettext: Look in c-family/ also.

c-family/ChangeLog:
	* c-common.c: Include gt-c-family-c-common.h.
	* c-pragma.c: Include gt-c-family-c-pragma.h.

objc/ChangeLog:
	* objc-act.c: Update include path for moved files.
	* objc-lang.c: Likewise.
	* config-lang.in: Update paths in gtfiles for files in c-family/.

objcp/ChangeLog:
	* objcp-lang.c: Update include path for moved files.
	* config-lang.in: Update paths in gtfiles for files in c-family/.

cp/ChangeLog:
	* typeck.c: Update include path for moved files.
	* decl.c: Likewise.
	* rtti.c: Likewise.
	* cp-gimplify.c: Likewise.
	* cp-lang.c: Likewise.
	* pt.c: Likewise.
	* semantics.c: Likewise.
	* cxx-pretty-print.h: Likewise.
	* decl2.c: Likewise.
	* parser.c: Likewise.
	* cp-objcp-common.c: Likewise.
	* cp-tree.h: Likewise.
	* name-lookup.c: Likewise.
	* lex.c: Likewise.
	* name-lookup.h: Likewise.
	* config-lang.in: Update paths in gtfiles for files in c-family/.
	* Make-lang.in: Likewise.

From-SVN: r160330

1 files changed, 0 insertions, 1336 deletions

diff --git a/gcc/c-pragma.c b/gcc/c-pragma.c
deleted file mode 100644
index 526d5fd..0000000
--- a/gcc/c-pragma.c
+++ /dev/null
@@ -1,1336 +0,0 @@
-/* Handle #pragma, system V.4 style.  Supports #pragma weak and #pragma pack.
-   Copyright (C) 1992, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008 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/>.  */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
-#include "tree.h"
-#include "function.h"		/* For cfun.  FIXME: Does the parser know
-				   when it is inside a function, so that
-				   we don't have to look at cfun?  */
-#include "cpplib.h"
-#include "c-pragma.h"
-#include "flags.h"
-#include "toplev.h"
-#include "c-common.h"
-#include "output.h"
-#include "tm_p.h"		/* For REGISTER_TARGET_PRAGMAS (why is
-				   this not a target hook?).  */
-#include "vec.h"
-#include "vecprim.h"
-#include "target.h"
-#include "diagnostic.h"
-#include "opts.h"
-#include "plugin.h"
-
-#define GCC_BAD(gmsgid) \
-  do { warning (OPT_Wpragmas, gmsgid); return; } while (0)
-#define GCC_BAD2(gmsgid, arg) \
-  do { warning (OPT_Wpragmas, gmsgid, arg); return; } while (0)
-
-typedef struct GTY(()) align_stack {
-  int		       alignment;
-  tree		       id;
-  struct align_stack * prev;
-} align_stack;
-
-static GTY(()) struct align_stack * alignment_stack;
-
-#ifdef HANDLE_PRAGMA_PACK
-static void handle_pragma_pack (cpp_reader *);
-
-#ifdef HANDLE_PRAGMA_PACK_PUSH_POP
-/* If we have a "global" #pragma pack(<n>) in effect when the first
-   #pragma pack(push,<n>) is encountered, this stores the value of
-   maximum_field_alignment in effect.  When the final pop_alignment()
-   happens, we restore the value to this, not to a value of 0 for
-   maximum_field_alignment.  Value is in bits.  */
-static int default_alignment;
-#define SET_GLOBAL_ALIGNMENT(ALIGN) (maximum_field_alignment = *(alignment_stack == NULL \
-	? &default_alignment \
-	: &alignment_stack->alignment) = (ALIGN))
-
-static void push_alignment (int, tree);
-static void pop_alignment (tree);
-
-/* Push an alignment value onto the stack.  */
-static void
-push_alignment (int alignment, tree id)
-{
-  align_stack * entry;
-
-  entry = GGC_NEW (align_stack);
-
-  entry->alignment  = alignment;
-  entry->id	    = id;
-  entry->prev	    = alignment_stack;
-
-  /* The current value of maximum_field_alignment is not necessarily
-     0 since there may be a #pragma pack(<n>) in effect; remember it
-     so that we can restore it after the final #pragma pop().  */
-  if (alignment_stack == NULL)
-    default_alignment = maximum_field_alignment;
-
-  alignment_stack = entry;
-
-  maximum_field_alignment = alignment;
-}
-
-/* Undo a push of an alignment onto the stack.  */
-static void
-pop_alignment (tree id)
-{
-  align_stack * entry;
-
-  if (alignment_stack == NULL)
-    GCC_BAD ("#pragma pack (pop) encountered without matching #pragma pack (push)");
-
-  /* If we got an identifier, strip away everything above the target
-     entry so that the next step will restore the state just below it.  */
-  if (id)
-    {
-      for (entry = alignment_stack; entry; entry = entry->prev)
-	if (entry->id == id)
-	  {
-	    alignment_stack = entry;
-	    break;
-	  }
-      if (entry == NULL)
-	warning (OPT_Wpragmas, "\
-#pragma pack(pop, %E) encountered without matching #pragma pack(push, %E)"
-		 , id, id);
-    }
-
-  entry = alignment_stack->prev;
-
-  maximum_field_alignment = entry ? entry->alignment : default_alignment;
-
-  alignment_stack = entry;
-}
-#else  /* not HANDLE_PRAGMA_PACK_PUSH_POP */
-#define SET_GLOBAL_ALIGNMENT(ALIGN) (maximum_field_alignment = (ALIGN))
-#define push_alignment(ID, N) \
-    GCC_BAD ("#pragma pack(push[, id], <n>) is not supported on this target")
-#define pop_alignment(ID) \
-    GCC_BAD ("#pragma pack(pop[, id], <n>) is not supported on this target")
-#endif /* HANDLE_PRAGMA_PACK_PUSH_POP */
-
-/* #pragma pack ()
-   #pragma pack (N)
-
-   #pragma pack (push)
-   #pragma pack (push, N)
-   #pragma pack (push, ID)
-   #pragma pack (push, ID, N)
-   #pragma pack (pop)
-   #pragma pack (pop, ID) */
-static void
-handle_pragma_pack (cpp_reader * ARG_UNUSED (dummy))
-{
-  tree x, id = 0;
-  int align = -1;
-  enum cpp_ttype token;
-  enum { set, push, pop } action;
-
-  if (pragma_lex (&x) != CPP_OPEN_PAREN)
-    GCC_BAD ("missing %<(%> after %<#pragma pack%> - ignored");
-
-  token = pragma_lex (&x);
-  if (token == CPP_CLOSE_PAREN)
-    {
-      action = set;
-      align = initial_max_fld_align;
-    }
-  else if (token == CPP_NUMBER)
-    {
-      if (TREE_CODE (x) != INTEGER_CST)
-	GCC_BAD ("invalid constant in %<#pragma pack%> - ignored");
-      align = TREE_INT_CST_LOW (x);
-      action = set;
-      if (pragma_lex (&x) != CPP_CLOSE_PAREN)
-	GCC_BAD ("malformed %<#pragma pack%> - ignored");
-    }
-  else if (token == CPP_NAME)
-    {
-#define GCC_BAD_ACTION do { if (action != pop) \
-	  GCC_BAD ("malformed %<#pragma pack(push[, id][, <n>])%> - ignored"); \
-	else \
-	  GCC_BAD ("malformed %<#pragma pack(pop[, id])%> - ignored"); \
-	} while (0)
-
-      const char *op = IDENTIFIER_POINTER (x);
-      if (!strcmp (op, "push"))
-	action = push;
-      else if (!strcmp (op, "pop"))
-	action = pop;
-      else
-	GCC_BAD2 ("unknown action %qE for %<#pragma pack%> - ignored", x);
-
-      while ((token = pragma_lex (&x)) == CPP_COMMA)
-	{
-	  token = pragma_lex (&x);
-	  if (token == CPP_NAME && id == 0)
-	    {
-	      id = x;
-	    }
-	  else if (token == CPP_NUMBER && action == push && align == -1)
-	    {
-	      if (TREE_CODE (x) != INTEGER_CST)
-		GCC_BAD ("invalid constant in %<#pragma pack%> - ignored");
-	      align = TREE_INT_CST_LOW (x);
-	      if (align == -1)
-		action = set;
-	    }
-	  else
-	    GCC_BAD_ACTION;
-	}
-
-      if (token != CPP_CLOSE_PAREN)
-	GCC_BAD_ACTION;
-#undef GCC_BAD_ACTION
-    }
-  else
-    GCC_BAD ("malformed %<#pragma pack%> - ignored");
-
-  if (pragma_lex (&x) != CPP_EOF)
-    warning (OPT_Wpragmas, "junk at end of %<#pragma pack%>");
-
-  if (flag_pack_struct)
-    GCC_BAD ("#pragma pack has no effect with -fpack-struct - ignored");
-
-  if (action != pop)
-    switch (align)
-      {
-      case 0:
-      case 1:
-      case 2:
-      case 4:
-      case 8:
-      case 16:
-	align *= BITS_PER_UNIT;
-	break;
-      case -1:
-	if (action == push)
-	  {
-	    align = maximum_field_alignment;
-	    break;
-	  }
-      default:
-	GCC_BAD2 ("alignment must be a small power of two, not %d", align);
-      }
-
-  switch (action)
-    {
-    case set:   SET_GLOBAL_ALIGNMENT (align);  break;
-    case push:  push_alignment (align, id);    break;
-    case pop:   pop_alignment (id);	       break;
-    }
-}
-#endif  /* HANDLE_PRAGMA_PACK */
-
-typedef struct GTY(()) pending_weak_d
-{
-  tree name;
-  tree value;
-} pending_weak;
-
-DEF_VEC_O(pending_weak);
-DEF_VEC_ALLOC_O(pending_weak,gc);
-
-static GTY(()) VEC(pending_weak,gc) *pending_weaks;
-
-#ifdef HANDLE_PRAGMA_WEAK
-static void apply_pragma_weak (tree, tree);
-static void handle_pragma_weak (cpp_reader *);
-
-static void
-apply_pragma_weak (tree decl, tree value)
-{
-  if (value)
-    {
-      value = build_string (IDENTIFIER_LENGTH (value),
-			    IDENTIFIER_POINTER (value));
-      decl_attributes (&decl, build_tree_list (get_identifier ("alias"),
-					       build_tree_list (NULL, value)),
-		       0);
-    }
-
-  if (SUPPORTS_WEAK && DECL_EXTERNAL (decl) && TREE_USED (decl)
-      && !DECL_WEAK (decl) /* Don't complain about a redundant #pragma.  */
-      && TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)))
-    warning (OPT_Wpragmas, "applying #pragma weak %q+D after first use "
-	     "results in unspecified behavior", decl);
-
-  declare_weak (decl);
-}
-
-void
-maybe_apply_pragma_weak (tree decl)
-{
-  tree id;
-  int i;
-  pending_weak *pe;
-
-  /* Avoid asking for DECL_ASSEMBLER_NAME when it's not needed.  */
-
-  /* No weak symbols pending, take the short-cut.  */
-  if (!pending_weaks)
-    return;
-  /* If it's not visible outside this file, it doesn't matter whether
-     it's weak.  */
-  if (!DECL_EXTERNAL (decl) && !TREE_PUBLIC (decl))
-    return;
-  /* If it's not a function or a variable, it can't be weak.
-     FIXME: what kinds of things are visible outside this file but
-     aren't functions or variables?   Should this be an assert instead?  */
-  if (TREE_CODE (decl) != FUNCTION_DECL && TREE_CODE (decl) != VAR_DECL)
-    return;
-
-  id = DECL_ASSEMBLER_NAME (decl);
-
-  for (i = 0; VEC_iterate (pending_weak, pending_weaks, i, pe); i++)
-    if (id == pe->name)
-      {
-	apply_pragma_weak (decl, pe->value);
-	VEC_unordered_remove (pending_weak, pending_weaks, i);
-	break;
-      }
-}
-
-/* Process all "#pragma weak A = B" directives where we have not seen
-   a decl for A.  */
-void
-maybe_apply_pending_pragma_weaks (void)
-{
-  tree alias_id, id, decl;
-  int i;
-  pending_weak *pe;
-
-  for (i = 0; VEC_iterate (pending_weak, pending_weaks, i, pe); i++)
-    {
-      alias_id = pe->name;
-      id = pe->value;
-
-      if (id == NULL)
-	continue;
-
-      decl = build_decl (UNKNOWN_LOCATION,
-			 FUNCTION_DECL, alias_id, default_function_type);
-
-      DECL_ARTIFICIAL (decl) = 1;
-      TREE_PUBLIC (decl) = 1;
-      DECL_EXTERNAL (decl) = 1;
-      DECL_WEAK (decl) = 1;
-
-      assemble_alias (decl, id);
-    }
-}
-
-/* #pragma weak name [= value] */
-static void
-handle_pragma_weak (cpp_reader * ARG_UNUSED (dummy))
-{
-  tree name, value, x, decl;
-  enum cpp_ttype t;
-
-  value = 0;
-
-  if (pragma_lex (&name) != CPP_NAME)
-    GCC_BAD ("malformed #pragma weak, ignored");
-  t = pragma_lex (&x);
-  if (t == CPP_EQ)
-    {
-      if (pragma_lex (&value) != CPP_NAME)
-	GCC_BAD ("malformed #pragma weak, ignored");
-      t = pragma_lex (&x);
-    }
-  if (t != CPP_EOF)
-    warning (OPT_Wpragmas, "junk at end of %<#pragma weak%>");
-
-  decl = identifier_global_value (name);
-  if (decl && DECL_P (decl))
-    {
-      apply_pragma_weak (decl, value);
-      if (value)
-	assemble_alias (decl, value);
-    }
-  else
-    {
-      pending_weak *pe;
-      pe = VEC_safe_push (pending_weak, gc, pending_weaks, NULL);
-      pe->name = name;
-      pe->value = value;
-    }
-}
-#else
-void
-maybe_apply_pragma_weak (tree ARG_UNUSED (decl))
-{
-}
-
-void
-maybe_apply_pending_pragma_weaks (void)
-{
-}
-#endif /* HANDLE_PRAGMA_WEAK */
-
-/* GCC supports two #pragma directives for renaming the external
-   symbol associated with a declaration (DECL_ASSEMBLER_NAME), for
-   compatibility with the Solaris and Tru64 system headers.  GCC also
-   has its own notation for this, __asm__("name") annotations.
-
-   Corner cases of these features and their interaction:
-
-   1) Both pragmas silently apply only to declarations with external
-      linkage (that is, TREE_PUBLIC || DECL_EXTERNAL).  Asm labels
-      do not have this restriction.
-
-   2) In C++, both #pragmas silently apply only to extern "C" declarations.
-      Asm labels do not have this restriction.
-
-   3) If any of the three ways of changing DECL_ASSEMBLER_NAME is
-      applied to a decl whose DECL_ASSEMBLER_NAME is already set, and the
-      new name is different, a warning issues and the name does not change.
-
-   4) The "source name" for #pragma redefine_extname is the DECL_NAME,
-      *not* the DECL_ASSEMBLER_NAME.
-
-   5) If #pragma extern_prefix is in effect and a declaration occurs
-      with an __asm__ name, the #pragma extern_prefix is silently
-      ignored for that declaration.
-
-   6) If #pragma extern_prefix and #pragma redefine_extname apply to
-      the same declaration, whichever triggered first wins, and a warning
-      is issued.  (We would like to have #pragma redefine_extname always
-      win, but it can appear either before or after the declaration, and
-      if it appears afterward, we have no way of knowing whether a modified
-      DECL_ASSEMBLER_NAME is due to #pragma extern_prefix.)  */
-
-static GTY(()) tree pending_redefine_extname;
-
-static void handle_pragma_redefine_extname (cpp_reader *);
-
-/* #pragma redefine_extname oldname newname */
-static void
-handle_pragma_redefine_extname (cpp_reader * ARG_UNUSED (dummy))
-{
-  tree oldname, newname, decl, x;
-  enum cpp_ttype t;
-
-  if (pragma_lex (&oldname) != CPP_NAME)
-    GCC_BAD ("malformed #pragma redefine_extname, ignored");
-  if (pragma_lex (&newname) != CPP_NAME)
-    GCC_BAD ("malformed #pragma redefine_extname, ignored");
-  t = pragma_lex (&x);
-  if (t != CPP_EOF)
-    warning (OPT_Wpragmas, "junk at end of %<#pragma redefine_extname%>");
-
-  decl = identifier_global_value (oldname);
-  if (decl
-      && (TREE_PUBLIC (decl) || DECL_EXTERNAL (decl))
-      && (TREE_CODE (decl) == FUNCTION_DECL
-	  || TREE_CODE (decl) == VAR_DECL)
-      && has_c_linkage (decl))
-    {
-      if (DECL_ASSEMBLER_NAME_SET_P (decl))
-	{
-	  const char *name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
-	  name = targetm.strip_name_encoding (name);
-
-	  if (strcmp (name, IDENTIFIER_POINTER (newname)))
-	    warning (OPT_Wpragmas, "#pragma redefine_extname ignored due to "
-		     "conflict with previous rename");
-	}
-      else
-	change_decl_assembler_name (decl, newname);
-    }
-  else
-    /* We have to add this to the rename list even if there's already
-       a global value that doesn't meet the above criteria, because in
-       C++ "struct foo {...};" puts "foo" in the current namespace but
-       does *not* conflict with a subsequent declaration of a function
-       or variable foo.  See g++.dg/other/pragma-re-2.C.  */
-    add_to_renaming_pragma_list (oldname, newname);
-}
-
-/* This is called from here and from ia64.c.  */
-void
-add_to_renaming_pragma_list (tree oldname, tree newname)
-{
-  tree previous = purpose_member (oldname, pending_redefine_extname);
-  if (previous)
-    {
-      if (TREE_VALUE (previous) != newname)
-	warning (OPT_Wpragmas, "#pragma redefine_extname ignored due to "
-		 "conflict with previous #pragma redefine_extname");
-      return;
-    }
-
-  pending_redefine_extname
-    = tree_cons (oldname, newname, pending_redefine_extname);
-}
-
-static GTY(()) tree pragma_extern_prefix;
-
-/* #pragma extern_prefix "prefix" */
-static void
-handle_pragma_extern_prefix (cpp_reader * ARG_UNUSED (dummy))
-{
-  tree prefix, x;
-  enum cpp_ttype t;
-
-  if (pragma_lex (&prefix) != CPP_STRING)
-    GCC_BAD ("malformed #pragma extern_prefix, ignored");
-  t = pragma_lex (&x);
-  if (t != CPP_EOF)
-    warning (OPT_Wpragmas, "junk at end of %<#pragma extern_prefix%>");
-
-  if (targetm.handle_pragma_extern_prefix)
-    /* Note that the length includes the null terminator.  */
-    pragma_extern_prefix = (TREE_STRING_LENGTH (prefix) > 1 ? prefix : NULL);
-  else if (warn_unknown_pragmas > in_system_header)
-    warning (OPT_Wunknown_pragmas,
-	     "#pragma extern_prefix not supported on this target");
-}
-
-/* Hook from the front ends to apply the results of one of the preceding
-   pragmas that rename variables.  */
-
-tree
-maybe_apply_renaming_pragma (tree decl, tree asmname)
-{
-  tree *p, t;
-
-  /* The renaming pragmas are only applied to declarations with
-     external linkage.  */
-  if ((TREE_CODE (decl) != FUNCTION_DECL && TREE_CODE (decl) != VAR_DECL)
-      || (!TREE_PUBLIC (decl) && !DECL_EXTERNAL (decl))
-      || !has_c_linkage (decl))
-    return asmname;
-
-  /* If the DECL_ASSEMBLER_NAME is already set, it does not change,
-     but we may warn about a rename that conflicts.  */
-  if (DECL_ASSEMBLER_NAME_SET_P (decl))
-    {
-      const char *oldname = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
-      oldname = targetm.strip_name_encoding (oldname);
-
-      if (asmname && strcmp (TREE_STRING_POINTER (asmname), oldname))
-	  warning (OPT_Wpragmas, "asm declaration ignored due to "
-		   "conflict with previous rename");
-
-      /* Take any pending redefine_extname off the list.  */
-      for (p = &pending_redefine_extname; (t = *p); p = &TREE_CHAIN (t))
-	if (DECL_NAME (decl) == TREE_PURPOSE (t))
-	  {
-	    /* Only warn if there is a conflict.  */
-	    if (strcmp (IDENTIFIER_POINTER (TREE_VALUE (t)), oldname))
-	      warning (OPT_Wpragmas, "#pragma redefine_extname ignored due to "
-		       "conflict with previous rename");
-
-	    *p = TREE_CHAIN (t);
-	    break;
-	  }
-      return 0;
-    }
-
-  /* Find out if we have a pending #pragma redefine_extname.  */
-  for (p = &pending_redefine_extname; (t = *p); p = &TREE_CHAIN (t))
-    if (DECL_NAME (decl) == TREE_PURPOSE (t))
-      {
-	tree newname = TREE_VALUE (t);
-	*p = TREE_CHAIN (t);
-
-	/* If we already have an asmname, #pragma redefine_extname is
-	   ignored (with a warning if it conflicts).  */
-	if (asmname)
-	  {
-	    if (strcmp (TREE_STRING_POINTER (asmname),
-			IDENTIFIER_POINTER (newname)) != 0)
-	      warning (OPT_Wpragmas, "#pragma redefine_extname ignored due to "
-		       "conflict with __asm__ declaration");
-	    return asmname;
-	  }
-
-	/* Otherwise we use what we've got; #pragma extern_prefix is
-	   silently ignored.  */
-	return build_string (IDENTIFIER_LENGTH (newname),
-			     IDENTIFIER_POINTER (newname));
-      }
-
-  /* If we've got an asmname, #pragma extern_prefix is silently ignored.  */
-  if (asmname)
-    return asmname;
-
-  /* If #pragma extern_prefix is in effect, apply it.  */
-  if (pragma_extern_prefix)
-    {
-      const char *prefix = TREE_STRING_POINTER (pragma_extern_prefix);
-      size_t plen = TREE_STRING_LENGTH (pragma_extern_prefix) - 1;
-
-      const char *id = IDENTIFIER_POINTER (DECL_NAME (decl));
-      size_t ilen = IDENTIFIER_LENGTH (DECL_NAME (decl));
-
-      char *newname = (char *) alloca (plen + ilen + 1);
-
-      memcpy (newname,        prefix, plen);
-      memcpy (newname + plen, id, ilen + 1);
-
-      return build_string (plen + ilen, newname);
-    }
-
-  /* Nada.  */
-  return 0;
-}
-
-
-#ifdef HANDLE_PRAGMA_VISIBILITY
-static void handle_pragma_visibility (cpp_reader *);
-
-static VEC (int, heap) *visstack;
-
-/* Push the visibility indicated by STR onto the top of the #pragma
-   visibility stack.  KIND is 0 for #pragma GCC visibility, 1 for
-   C++ namespace with visibility attribute and 2 for C++ builtin
-   ABI namespace.  push_visibility/pop_visibility calls must have
-   matching KIND, it is not allowed to push visibility using one
-   KIND and pop using a different one.  */
-
-void
-push_visibility (const char *str, int kind)
-{
-  VEC_safe_push (int, heap, visstack,
-		 ((int) default_visibility) | (kind << 8));
-  if (!strcmp (str, "default"))
-    default_visibility = VISIBILITY_DEFAULT;
-  else if (!strcmp (str, "internal"))
-    default_visibility = VISIBILITY_INTERNAL;
-  else if (!strcmp (str, "hidden"))
-    default_visibility = VISIBILITY_HIDDEN;
-  else if (!strcmp (str, "protected"))
-    default_visibility = VISIBILITY_PROTECTED;
-  else
-    GCC_BAD ("#pragma GCC visibility push() must specify default, internal, hidden or protected");
-  visibility_options.inpragma = 1;
-}
-
-/* Pop a level of the #pragma visibility stack.  Return true if
-   successful.  */
-
-bool
-pop_visibility (int kind)
-{
-  if (!VEC_length (int, visstack))
-    return false;
-  if ((VEC_last (int, visstack) >> 8) != kind)
-    return false;
-  default_visibility
-    = (enum symbol_visibility) (VEC_pop (int, visstack) & 0xff);
-  visibility_options.inpragma
-    = VEC_length (int, visstack) != 0;
-  return true;
-}
-
-/* Sets the default visibility for symbols to something other than that
-   specified on the command line.  */
-
-static void
-handle_pragma_visibility (cpp_reader *dummy ATTRIBUTE_UNUSED)
-{
-  /* Form is #pragma GCC visibility push(hidden)|pop */
-  tree x;
-  enum cpp_ttype token;
-  enum { bad, push, pop } action = bad;
-
-  token = pragma_lex (&x);
-  if (token == CPP_NAME)
-    {
-      const char *op = IDENTIFIER_POINTER (x);
-      if (!strcmp (op, "push"))
-	action = push;
-      else if (!strcmp (op, "pop"))
-	action = pop;
-    }
-  if (bad == action)
-    GCC_BAD ("#pragma GCC visibility must be followed by push or pop");
-  else
-    {
-      if (pop == action)
-	{
-	  if (! pop_visibility (0))
-	    GCC_BAD ("no matching push for %<#pragma GCC visibility pop%>");
-	}
-      else
-	{
-	  if (pragma_lex (&x) != CPP_OPEN_PAREN)
-	    GCC_BAD ("missing %<(%> after %<#pragma GCC visibility push%> - ignored");
-	  token = pragma_lex (&x);
-	  if (token != CPP_NAME)
-	    GCC_BAD ("malformed #pragma GCC visibility push");
-	  else
-	    push_visibility (IDENTIFIER_POINTER (x), 0);
-	  if (pragma_lex (&x) != CPP_CLOSE_PAREN)
-	    GCC_BAD ("missing %<(%> after %<#pragma GCC visibility push%> - ignored");
-	}
-    }
-  if (pragma_lex (&x) != CPP_EOF)
-    warning (OPT_Wpragmas, "junk at end of %<#pragma GCC visibility%>");
-}
-
-#endif
-
-static void
-handle_pragma_diagnostic(cpp_reader *ARG_UNUSED(dummy))
-{
-  const char *kind_string, *option_string;
-  unsigned int option_index;
-  enum cpp_ttype token;
-  diagnostic_t kind;
-  tree x;
-
-  if (cfun)
-    {
-      error ("#pragma GCC diagnostic not allowed inside functions");
-      return;
-    }
-
-  token = pragma_lex (&x);
-  if (token != CPP_NAME)
-    GCC_BAD ("missing [error|warning|ignored] after %<#pragma GCC diagnostic%>");
-  kind_string = IDENTIFIER_POINTER (x);
-  if (strcmp (kind_string, "error") == 0)
-    kind = DK_ERROR;
-  else if (strcmp (kind_string, "warning") == 0)
-    kind = DK_WARNING;
-  else if (strcmp (kind_string, "ignored") == 0)
-    kind = DK_IGNORED;
-  else
-    GCC_BAD ("expected [error|warning|ignored] after %<#pragma GCC diagnostic%>");
-
-  token = pragma_lex (&x);
-  if (token != CPP_STRING)
-    GCC_BAD ("missing option after %<#pragma GCC diagnostic%> kind");
-  option_string = TREE_STRING_POINTER (x);
-  for (option_index = 0; option_index < cl_options_count; option_index++)
-    if (strcmp (cl_options[option_index].opt_text, option_string) == 0)
-      {
-	/* This overrides -Werror, for example.  */
-	diagnostic_classify_diagnostic (global_dc, option_index, kind);
-	/* This makes sure the option is enabled, like -Wfoo would do.  */
-	if (cl_options[option_index].var_type == CLVC_BOOLEAN
-	    && cl_options[option_index].flag_var
-	    && kind != DK_IGNORED)
-	    *(int *) cl_options[option_index].flag_var = 1;
-	return;
-      }
-  GCC_BAD ("unknown option after %<#pragma GCC diagnostic%> kind");
-}
-
-/*  Parse #pragma GCC target (xxx) to set target specific options.  */
-static void
-handle_pragma_target(cpp_reader *ARG_UNUSED(dummy))
-{
-  enum cpp_ttype token;
-  tree x;
-  bool close_paren_needed_p = false;
-
-  if (cfun)
-    {
-      error ("#pragma GCC option is not allowed inside functions");
-      return;
-    }
-
-  token = pragma_lex (&x);
-  if (token == CPP_OPEN_PAREN)
-    {
-      close_paren_needed_p = true;
-      token = pragma_lex (&x);
-    }
-
-  if (token != CPP_STRING)
-    {
-      GCC_BAD ("%<#pragma GCC option%> is not a string");
-      return;
-    }
-
-  /* Strings are user options.  */
-  else
-    {
-      tree args = NULL_TREE;
-
-      do
-	{
-	  /* Build up the strings now as a tree linked list.  Skip empty
-	     strings.  */
-	  if (TREE_STRING_LENGTH (x) > 0)
-	    args = tree_cons (NULL_TREE, x, args);
-
-	  token = pragma_lex (&x);
-	  while (token == CPP_COMMA)
-	    token = pragma_lex (&x);
-	}
-      while (token == CPP_STRING);
-
-      if (close_paren_needed_p)
-	{
-	  if (token == CPP_CLOSE_PAREN)
-	    token = pragma_lex (&x);
-	  else
-	    GCC_BAD ("%<#pragma GCC target (string [,string]...)%> does "
-		     "not have a final %<)%>.");
-	}
-
-      if (token != CPP_EOF)
-	{
-	  error ("#pragma GCC target string... is badly formed");
-	  return;
-	}
-
-      /* put arguments in the order the user typed them.  */
-      args = nreverse (args);
-
-      if (targetm.target_option.pragma_parse (args, NULL_TREE))
-	current_target_pragma = args;
-    }
-}
-
-/* Handle #pragma GCC optimize to set optimization options.  */
-static void
-handle_pragma_optimize (cpp_reader *ARG_UNUSED(dummy))
-{
-  enum cpp_ttype token;
-  tree x;
-  bool close_paren_needed_p = false;
-  tree optimization_previous_node = optimization_current_node;
-
-  if (cfun)
-    {
-      error ("#pragma GCC optimize is not allowed inside functions");
-      return;
-    }
-
-  token = pragma_lex (&x);
-  if (token == CPP_OPEN_PAREN)
-    {
-      close_paren_needed_p = true;
-      token = pragma_lex (&x);
-    }
-
-  if (token != CPP_STRING && token != CPP_NUMBER)
-    {
-      GCC_BAD ("%<#pragma GCC optimize%> is not a string or number");
-      return;
-    }
-
-  /* Strings/numbers are user options.  */
-  else
-    {
-      tree args = NULL_TREE;
-
-      do
-	{
-	  /* Build up the numbers/strings now as a list.  */
-	  if (token != CPP_STRING || TREE_STRING_LENGTH (x) > 0)
-	    args = tree_cons (NULL_TREE, x, args);
-
-	  token = pragma_lex (&x);
-	  while (token == CPP_COMMA)
-	    token = pragma_lex (&x);
-	}
-      while (token == CPP_STRING || token == CPP_NUMBER);
-
-      if (close_paren_needed_p)
-	{
-	  if (token == CPP_CLOSE_PAREN)
-	    token = pragma_lex (&x);
-	  else
-	    GCC_BAD ("%<#pragma GCC optimize (string [,string]...)%> does "
-		     "not have a final %<)%>.");
-	}
-
-      if (token != CPP_EOF)
-	{
-	  error ("#pragma GCC optimize string... is badly formed");
-	  return;
-	}
-
-      /* put arguments in the order the user typed them.  */
-      args = nreverse (args);
-
-      parse_optimize_options (args, false);
-      current_optimize_pragma = chainon (current_optimize_pragma, args);
-      optimization_current_node = build_optimization_node ();
-      c_cpp_builtins_optimize_pragma (parse_in,
-				      optimization_previous_node,
-				      optimization_current_node);
-    }
-}
-
-/* Stack of the #pragma GCC options created with #pragma GCC push_option.  Save
-   both the binary representation of the options and the TREE_LIST of
-   strings that will be added to the function's attribute list.  */
-typedef struct GTY(()) opt_stack {
-  struct opt_stack *prev;
-  tree target_binary;
-  tree target_strings;
-  tree optimize_binary;
-  tree optimize_strings;
-} opt_stack;
-
-static GTY(()) struct opt_stack * options_stack;
-
-/* Handle #pragma GCC push_options to save the current target and optimization
-   options.  */
-
-static void
-handle_pragma_push_options (cpp_reader *ARG_UNUSED(dummy))
-{
-  enum cpp_ttype token;
-  tree x = 0;
-  opt_stack *p;
-
-  token = pragma_lex (&x);
-  if (token != CPP_EOF)
-    {
-      warning (OPT_Wpragmas, "junk at end of %<#pragma push_options%>");
-      return;
-    }
-
-  p = GGC_NEW (opt_stack);
-  p->prev = options_stack;
-  options_stack = p;
-
-  /* Save optimization and target flags in binary format.  */
-  p->optimize_binary = build_optimization_node ();
-  p->target_binary = build_target_option_node ();
-
-  /* Save optimization and target flags in string list format.  */
-  p->optimize_strings = copy_list (current_optimize_pragma);
-  p->target_strings = copy_list (current_target_pragma);
-}
-
-/* Handle #pragma GCC pop_options to restore the current target and
-   optimization options from a previous push_options.  */
-
-static void
-handle_pragma_pop_options (cpp_reader *ARG_UNUSED(dummy))
-{
-  enum cpp_ttype token;
-  tree x = 0;
-  opt_stack *p;
-
-  token = pragma_lex (&x);
-  if (token != CPP_EOF)
-    {
-      warning (OPT_Wpragmas, "junk at end of %<#pragma pop_options%>");
-      return;
-    }
-
-  if (! options_stack)
-    {
-      warning (OPT_Wpragmas,
-	       "%<#pragma GCC pop_options%> without a corresponding "
-	       "%<#pragma GCC push_options%>");
-      return;
-    }
-
-  p = options_stack;
-  options_stack = p->prev;
-
-  if (p->target_binary != target_option_current_node)
-    {
-      (void) targetm.target_option.pragma_parse (NULL_TREE, p->target_binary);
-      target_option_current_node = p->target_binary;
-    }
-
-  if (p->optimize_binary != optimization_current_node)
-    {
-      tree old_optimize = optimization_current_node;
-      cl_optimization_restore (TREE_OPTIMIZATION (p->optimize_binary));
-      c_cpp_builtins_optimize_pragma (parse_in, old_optimize,
-				      p->optimize_binary);
-      optimization_current_node = p->optimize_binary;
-    }
-
-  current_target_pragma = p->target_strings;
-  current_optimize_pragma = p->optimize_strings;
-}
-
-/* Handle #pragma GCC reset_options to restore the current target and
-   optimization options to the original options used on the command line.  */
-
-static void
-handle_pragma_reset_options (cpp_reader *ARG_UNUSED(dummy))
-{
-  enum cpp_ttype token;
-  tree x = 0;
-  tree new_optimize = optimization_default_node;
-  tree new_target = target_option_default_node;
-
-  token = pragma_lex (&x);
-  if (token != CPP_EOF)
-    {
-      warning (OPT_Wpragmas, "junk at end of %<#pragma reset_options%>");
-      return;
-    }
-
-  if (new_target != target_option_current_node)
-    {
-      (void) targetm.target_option.pragma_parse (NULL_TREE, new_target);
-      target_option_current_node = new_target;
-    }
-
-  if (new_optimize != optimization_current_node)
-    {
-      tree old_optimize = optimization_current_node;
-      cl_optimization_restore (TREE_OPTIMIZATION (new_optimize));
-      c_cpp_builtins_optimize_pragma (parse_in, old_optimize, new_optimize);
-      optimization_current_node = new_optimize;
-    }
-
-  current_target_pragma = NULL_TREE;
-  current_optimize_pragma = NULL_TREE;
-}
-
-/* Print a plain user-specified message.  */
-
-static void
-handle_pragma_message (cpp_reader *ARG_UNUSED(dummy))
-{
-  enum cpp_ttype token;
-  tree x, message = 0;
-
-  token = pragma_lex (&x);
-  if (token == CPP_OPEN_PAREN)
-    {
-      token = pragma_lex (&x);
-      if (token == CPP_STRING)
-        message = x;
-      else
-        GCC_BAD ("expected a string after %<#pragma message%>");
-      if (pragma_lex (&x) != CPP_CLOSE_PAREN)
-        GCC_BAD ("malformed %<#pragma message%>, ignored");
-    }
-  else if (token == CPP_STRING)
-    message = x;
-  else
-    GCC_BAD ("expected a string after %<#pragma message%>");
-
-  gcc_assert (message);
-
-  if (pragma_lex (&x) != CPP_EOF)
-    warning (OPT_Wpragmas, "junk at end of %<#pragma message%>");
-
-  if (TREE_STRING_LENGTH (message) > 1)
-    inform (input_location, "#pragma message: %s", TREE_STRING_POINTER (message));
-}
-
-/* Mark whether the current location is valid for a STDC pragma.  */
-
-static bool valid_location_for_stdc_pragma;
-
-void
-mark_valid_location_for_stdc_pragma (bool flag)
-{
-  valid_location_for_stdc_pragma = flag;
-}
-
-/* Return true if the current location is valid for a STDC pragma.  */
-
-bool
-valid_location_for_stdc_pragma_p (void)
-{
-  return valid_location_for_stdc_pragma;
-}
-
-enum pragma_switch_t { PRAGMA_ON, PRAGMA_OFF, PRAGMA_DEFAULT, PRAGMA_BAD };
-
-/* A STDC pragma must appear outside of external declarations or
-   preceding all explicit declarations and statements inside a compound
-   statement; its behavior is undefined if used in any other context.
-   It takes a switch of ON, OFF, or DEFAULT.  */
-
-static enum pragma_switch_t
-handle_stdc_pragma (const char *pname)
-{
-  const char *arg;
-  tree t;
-  enum pragma_switch_t ret;
-
-  if (!valid_location_for_stdc_pragma_p ())
-    {
-      warning (OPT_Wpragmas, "invalid location for %<pragma %s%>, ignored",
-	       pname);
-      return PRAGMA_BAD;
-    }
-
-  if (pragma_lex (&t) != CPP_NAME)
-    {
-      warning (OPT_Wpragmas, "malformed %<#pragma %s%>, ignored", pname);
-      return PRAGMA_BAD;
-    }
-
-  arg = IDENTIFIER_POINTER (t);
-
-  if (!strcmp (arg, "ON"))
-    ret = PRAGMA_ON;
-  else if (!strcmp (arg, "OFF"))
-    ret = PRAGMA_OFF;
-  else if (!strcmp (arg, "DEFAULT"))
-    ret = PRAGMA_DEFAULT;
-  else
-    {
-      warning (OPT_Wpragmas, "malformed %<#pragma %s%>, ignored", pname);
-      return PRAGMA_BAD;
-    }
-
-  if (pragma_lex (&t) != CPP_EOF)
-    {
-      warning (OPT_Wpragmas, "junk at end of %<#pragma %s%>", pname);
-      return PRAGMA_BAD;
-    }
-
-  return ret;
-}
-
-/* #pragma STDC FLOAT_CONST_DECIMAL64 ON
-   #pragma STDC FLOAT_CONST_DECIMAL64 OFF
-   #pragma STDC FLOAT_CONST_DECIMAL64 DEFAULT */
-
-static void
-handle_pragma_float_const_decimal64 (cpp_reader *ARG_UNUSED (dummy))
-{
-  if (c_dialect_cxx ())
-    {
-      if (warn_unknown_pragmas > in_system_header)
-	warning (OPT_Wunknown_pragmas,
-		 "%<#pragma STDC FLOAT_CONST_DECIMAL64%> is not supported"
-		 " for C++");
-      return;
-    }
-
-  if (!targetm.decimal_float_supported_p ())
-    {
-      if (warn_unknown_pragmas > in_system_header)
-	warning (OPT_Wunknown_pragmas,
-		 "%<#pragma STDC FLOAT_CONST_DECIMAL64%> is not supported"
-		 " on this target");
-      return;
-    }
-
-  pedwarn (input_location, OPT_pedantic,
-	   "ISO C does not support %<#pragma STDC FLOAT_CONST_DECIMAL64%>");
-
-  switch (handle_stdc_pragma ("STDC FLOAT_CONST_DECIMAL64"))
-    {
-    case PRAGMA_ON:
-      set_float_const_decimal64 ();
-      break;
-    case PRAGMA_OFF:
-    case PRAGMA_DEFAULT:
-      clear_float_const_decimal64 ();
-      break;
-    case PRAGMA_BAD:
-      break;
-    }
-}
-
-/* A vector of registered pragma callbacks.  */
-
-DEF_VEC_O (pragma_handler);
-DEF_VEC_ALLOC_O (pragma_handler, heap);
-
-static VEC(pragma_handler, heap) *registered_pragmas;
-
-typedef struct
-{
-  const char *space;
-  const char *name;
-} pragma_ns_name;
-
-DEF_VEC_O (pragma_ns_name);
-DEF_VEC_ALLOC_O (pragma_ns_name, heap);
-
-static VEC(pragma_ns_name, heap) *registered_pp_pragmas;
-
-struct omp_pragma_def { const char *name; unsigned int id; };
-static const struct omp_pragma_def omp_pragmas[] = {
-  { "atomic", PRAGMA_OMP_ATOMIC },
-  { "barrier", PRAGMA_OMP_BARRIER },
-  { "critical", PRAGMA_OMP_CRITICAL },
-  { "flush", PRAGMA_OMP_FLUSH },
-  { "for", PRAGMA_OMP_FOR },
-  { "master", PRAGMA_OMP_MASTER },
-  { "ordered", PRAGMA_OMP_ORDERED },
-  { "parallel", PRAGMA_OMP_PARALLEL },
-  { "section", PRAGMA_OMP_SECTION },
-  { "sections", PRAGMA_OMP_SECTIONS },
-  { "single", PRAGMA_OMP_SINGLE },
-  { "task", PRAGMA_OMP_TASK },
-  { "taskwait", PRAGMA_OMP_TASKWAIT },
-  { "threadprivate", PRAGMA_OMP_THREADPRIVATE }
-};
-
-void
-c_pp_lookup_pragma (unsigned int id, const char **space, const char **name)
-{
-  const int n_omp_pragmas = sizeof (omp_pragmas) / sizeof (*omp_pragmas);
-  int i;
-
-  for (i = 0; i < n_omp_pragmas; ++i)
-    if (omp_pragmas[i].id == id)
-      {
-	*space = "omp";
-	*name = omp_pragmas[i].name;
-	return;
-      }
-
-  if (id >= PRAGMA_FIRST_EXTERNAL
-      && (id < PRAGMA_FIRST_EXTERNAL
-	  + VEC_length (pragma_ns_name, registered_pp_pragmas)))
-    {
-      *space = VEC_index (pragma_ns_name, registered_pp_pragmas,
-			  id - PRAGMA_FIRST_EXTERNAL)->space;
-      *name = VEC_index (pragma_ns_name, registered_pp_pragmas,
-			 id - PRAGMA_FIRST_EXTERNAL)->name;
-      return;
-    }
-
-  gcc_unreachable ();
-}
-
-/* Front-end wrappers for pragma registration to avoid dragging
-   cpplib.h in almost everywhere.  */
-
-static void
-c_register_pragma_1 (const char *space, const char *name,
-		     pragma_handler handler, bool allow_expansion)
-{
-  unsigned id;
-
-  if (flag_preprocess_only)
-    {
-      pragma_ns_name ns_name;
-
-      if (!allow_expansion)
-	return;
-
-      ns_name.space = space;
-      ns_name.name = name;
-      VEC_safe_push (pragma_ns_name, heap, registered_pp_pragmas, &ns_name);
-      id = VEC_length (pragma_ns_name, registered_pp_pragmas);
-      id += PRAGMA_FIRST_EXTERNAL - 1;
-    }
-  else
-    {
-      VEC_safe_push (pragma_handler, heap, registered_pragmas, &handler);
-      id = VEC_length (pragma_handler, registered_pragmas);
-      id += PRAGMA_FIRST_EXTERNAL - 1;
-
-      /* The C++ front end allocates 6 bits in cp_token; the C front end
-	 allocates 7 bits in c_token.  At present this is sufficient.  */
-      gcc_assert (id < 64);
-    }
-
-  cpp_register_deferred_pragma (parse_in, space, name, id,
-				allow_expansion, false);
-}
-
-void
-c_register_pragma (const char *space, const char *name, pragma_handler handler)
-{
-  c_register_pragma_1 (space, name, handler, false);
-}
-
-void
-c_register_pragma_with_expansion (const char *space, const char *name,
-				  pragma_handler handler)
-{
-  c_register_pragma_1 (space, name, handler, true);
-}
-
-void
-c_invoke_pragma_handler (unsigned int id)
-{
-  pragma_handler handler;
-
-  id -= PRAGMA_FIRST_EXTERNAL;
-  handler = *VEC_index (pragma_handler, registered_pragmas, id);
-
-  handler (parse_in);
-}
-
-/* Set up front-end pragmas.  */
-void
-init_pragma (void)
-{
-  if (flag_openmp)
-    {
-      const int n_omp_pragmas = sizeof (omp_pragmas) / sizeof (*omp_pragmas);
-      int i;
-
-      for (i = 0; i < n_omp_pragmas; ++i)
-	cpp_register_deferred_pragma (parse_in, "omp", omp_pragmas[i].name,
-				      omp_pragmas[i].id, true, true);
-    }
-
-  if (!flag_preprocess_only)
-    cpp_register_deferred_pragma (parse_in, "GCC", "pch_preprocess",
-				  PRAGMA_GCC_PCH_PREPROCESS, false, false);
-
-#ifdef HANDLE_PRAGMA_PACK
-#ifdef HANDLE_PRAGMA_PACK_WITH_EXPANSION
-  c_register_pragma_with_expansion (0, "pack", handle_pragma_pack);
-#else
-  c_register_pragma (0, "pack", handle_pragma_pack);
-#endif
-#endif
-#ifdef HANDLE_PRAGMA_WEAK
-  c_register_pragma (0, "weak", handle_pragma_weak);
-#endif
-#ifdef HANDLE_PRAGMA_VISIBILITY
-  c_register_pragma ("GCC", "visibility", handle_pragma_visibility);
-#endif
-
-  c_register_pragma ("GCC", "diagnostic", handle_pragma_diagnostic);
-  c_register_pragma ("GCC", "target", handle_pragma_target);
-  c_register_pragma ("GCC", "optimize", handle_pragma_optimize);
-  c_register_pragma ("GCC", "push_options", handle_pragma_push_options);
-  c_register_pragma ("GCC", "pop_options", handle_pragma_pop_options);
-  c_register_pragma ("GCC", "reset_options", handle_pragma_reset_options);
-
-  c_register_pragma ("STDC", "FLOAT_CONST_DECIMAL64",
-		     handle_pragma_float_const_decimal64);
-
-  c_register_pragma_with_expansion (0, "redefine_extname", handle_pragma_redefine_extname);
-  c_register_pragma (0, "extern_prefix", handle_pragma_extern_prefix);
-
-  c_register_pragma_with_expansion (0, "message", handle_pragma_message);
-
-#ifdef REGISTER_TARGET_PRAGMAS
-  REGISTER_TARGET_PRAGMAS ();
-#endif
-
-  /* Allow plugins to register their own pragmas. */
-  invoke_plugin_callbacks (PLUGIN_PRAGMAS, NULL);
-}
-
-#include "gt-c-pragma.h"