Index: ChangeLog

2002-08-04  Geoffrey Keating  <geoffk@redhat.com>

	* Makefile.in (sdbout.o): Doesn't need $(OBSTACK_H).
	* collect2.h (permanent_obstack): Delete declaration.
	* collect2.c (permanent_obstack): Delete definition.
	(main): Don't initialise permanent_obstack.  Use xstrdup instead.
	* expr.c: Don't include obstack.h.
	(permanent_obstack): Delete declaration.
	* function.c: Don't include obstack.h.
	(permanent_obstack): Delete declaration.
	* integrate.c: Don't include obstack.h.
	(function_maybepermanent_obstack): Delete declaration.
	* print-tree.c (debug_tree): Use x*alloc not permalloc.
	* sdbout.c (gen_fake_label): Use x*alloc not permalloc.
	* tlink.c (pfgets): Use xstrdup not permanent_obstack.
	* toplev.c (lang_independent_init): Rename init_obstacks to init_ttree.
	* tree.h: Rename init_obstacks to init_ttree.  Remove declarations
	of permalloc, expralloc, perm_calloc.
	* tree.c (permanent_obstack): Delete definition.
	(init_ttree): Rename from init_obstacks.
	(permalloc): Delete.
	(perm_calloc): Delete.
	(dump_tree_statistics): Don't print information about
	permanent_obstack.
	* varasm.c (assemble_start_function): Use xstrdup instead of
	permalloc/strcpy.
	(assemble_variable): Likewise.
	* config/alpha/alpha.c (unicosmk_need_dex): Use xmalloc instead of
	permalloc.
	(unicosmk_add_extern): Likewise.
	* config/c4x/c4x.c (c4x_external_ref): Likewise.
	(c4x_global_label): Likewise.
	* config/frv/frv.c (frv_encode_section_info): Likewise.
	* config/i386/winnt.c (i386_pe_record_external_function): Likewise.
	(i386_pe_record_exported_symbol): Likewise.
	* config/mips/mips.c (mips_output_external): Likewise.
	(mips_output_external_libcall): Likewise.
	* config/pa/pa.c: (permanent_obstack): Delete declaration.
	(output_call): Use ggc_strdup instead of allocating on
	permanent_obstack.
	* config/romp/romp.c: Include ggc.h.
	(get_symref): Don't declare permanent_obstack, use ggc_strdup
	intead of permanent_obstack.
	* config/rs6000/aix31.h (ASM_OUTPUT_EXTERNAL): Use concat
	instead of permalloc.
	* config/rs6000/rs6000.c (rs6000_gen_section_name): Use xmalloc
	instead of permalloc
	* config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Use concat
	instead of permalloc.
	* config/vax/vax.c (vms_check_external): Use xmalloc instead of
	permalloc.

Index: cp/ChangeLog
2002-08-04  Geoffrey Keating  <geoffk@redhat.com>

	* cvt.c (ocp_convert): Delete obsolete code.
	* parse.y (permanent_obstack): Delete declaration.
	* pt.c (permanent_obstack): Delete declaration.
	* repo.c (permanent_obstack): Delete declaration.
	(open_repo_file): Use xmalloc instead of permanent_obstack.
	(init_repo): Use xstrdup instead of permanent_obstack.

Index: java/ChangeLog
2002-08-04  Geoffrey Keating  <geoffk@redhat.com>

	* class.c: (permanent_obstack): Delete declaration.
	* constants.c: (permanent_obstack): Delete declaration.
	* except.c: (permanent_obstack): Delete declaration.
	* expr.c: (permanent_obstack): Delete declaration.
	* jcf-parse.c: (permanent_obstack): Delete declaration.
	(saveable_obstack): Delete declaration.
	* parse.h: (permanent_obstack): Delete declaration.
	* typeck.c: (permanent_obstack): Delete declaration.

From-SVN: r56035

1 files changed, 3 insertions, 38 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index 1ff2e98..9e725db 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -27,11 +27,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    nodes of that code.
 
    It is intended to be language-independent, but occasionally
-   calls language-dependent routines defined (for C) in typecheck.c.
-
-   The low-level allocation routines oballoc and permalloc
-   are used also for allocating many other kinds of objects
-   by all passes of the compiler.  */
+   calls language-dependent routines defined (for C) in typecheck.c.  */
 
 #include "config.h"
 #include "system.h"
@@ -51,10 +47,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 /* obstack.[ch] explicitly declined to prototype this.  */
 extern int _obstack_allocated_p PARAMS ((struct obstack *h, PTR obj));
 
-/* Objects allocated on this obstack last forever.  */
-
-struct obstack permanent_obstack;
-
 #ifdef GATHER_STATISTICS
 /* Statistics-gathering stuff.  */
 typedef enum
@@ -136,43 +128,17 @@ static int type_hash_marked_p PARAMS ((const void *));
 tree global_trees[TI_MAX];
 tree integer_types[itk_none];
 
-/* Init the principal obstacks.  */
+/* Init tree.c.  */
 
 void
-init_obstacks ()
+init_ttree ()
 {
-  gcc_obstack_init (&permanent_obstack);
-
   /* Initialize the hash table of types.  */
   type_hash_table = htab_create (TYPE_HASH_INITIAL_SIZE, type_hash_hash,
 				 type_hash_eq, 0);
 }
 
 
-/* Allocate SIZE bytes in the permanent obstack
-   and return a pointer to them.  */
-
-char *
-permalloc (size)
-     int size;
-{
-  return (char *) obstack_alloc (&permanent_obstack, size);
-}
-
-/* Allocate NELEM items of SIZE bytes in the permanent obstack
-   and return a pointer to them.  The storage is cleared before
-   returning the value.  */
-
-char *
-perm_calloc (nelem, size)
-     int nelem;
-     long size;
-{
-  char *rval = (char *) obstack_alloc (&permanent_obstack, nelem * size);
-  memset (rval, 0, nelem * size);
-  return rval;
-}
-
 /* The name of the object as the assembler will see it (but before any
    translations made by ASM_OUTPUT_LABELREF).  Often this is the same
    as DECL_NAME.  It is an IDENTIFIER_NODE.  */
@@ -4359,7 +4325,6 @@ dump_tree_statistics ()
 #else
   fprintf (stderr, "(No per-node statistics)\n");
 #endif
-  print_obstack_statistics ("permanent_obstack", &permanent_obstack);
   print_type_hash_statistics ();
   (*lang_hooks.print_statistics) ();
 }