From 5a5c09b4ac0cba2abe5f01315269e50f306d1f8a Mon Sep 17 00:00:00 2001
From: dj <dj>
Date: Tue, 5 Feb 2002 17:53:16 +0000
Subject: [PATCH] merge from gcc

---
 libiberty/ChangeLog     |  9 +++++++++
 libiberty/cp-demangle.c | 23 +++++------------------
 libiberty/cplus-dem.c   | 11 ++++-------
 3 files changed, 18 insertions(+), 25 deletions(-)

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index a2638236e7..08cf00d048 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,12 @@
+2002-02-05  Jason Merrill  <jason@redhat.com>
+
+	* cplus-dem.c (flags): Add DMGL_VERBOSE
+	(cplus_demangle_v3_p): Remove.
+	(demangle_it): Add DMGL_TYPES to passed flags.
+	* cp-demangle.c (cplus_demangle_v3_all): Remove.
+	(cplus_demangle_v3_type): Remove.
+	(cplus_demangle_v3): Add options parm.
+
 2002-02-02  H.J. Lu  (hjl@gnu.org)
 
 	* cp-demangle.c (cp_demangle_type): Do not protect with
diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c
index 26e20107b1..136dc723d2 100644
--- a/libiberty/cp-demangle.c
+++ b/libiberty/cp-demangle.c
@@ -940,8 +940,6 @@ static status_t cp_demangle
   PARAMS ((const char *, dyn_string_t, int));
 static status_t cp_demangle_type
   PARAMS ((const char*, dyn_string_t));
-static char* cplus_demangle_v3_all
-  PARAMS ((const char*, int));
 
 /* When passed to demangle_bare_function_type, indicates that the
    function's return type is not encoded before its parameter types.  */
@@ -3687,26 +3685,13 @@ __cxa_demangle (mangled_name, output_buffer, length, status)
    If the demangling failes, returns NULL.  */
 
 char *
-cplus_demangle_v3 (mangled)
+cplus_demangle_v3 (mangled, options)
      const char* mangled;
-{
-  return cplus_demangle_v3_all (mangled, 0);
-}
-
-char *
-cplus_demangle_v3_type (mangled)
-     const char* mangled;
-{
-  return cplus_demangle_v3_all (mangled, 1);
-}
-
-static char *
-cplus_demangle_v3_all (mangled, type)
-     const char* mangled;
-     int type;
+     int options;
 {
   dyn_string_t demangled;
   status_t status;
+  int type = !!(options & DMGL_TYPES);
 
   if (mangled[0] == '_' && mangled[1] == 'Z')
     /* It is not a type.  */
@@ -3718,6 +3703,8 @@ cplus_demangle_v3_all (mangled, type)
 	return NULL;
     }
 
+  flag_verbose = !!(options & DMGL_VERBOSE);
+
   /* Create a dyn_string to hold the demangled name.  */
   demangled = dyn_string_new (0);
   /* Attempt the demangling.  */
diff --git a/libiberty/cplus-dem.c b/libiberty/cplus-dem.c
index b66d26de6a..4e60b2cfcb 100644
--- a/libiberty/cplus-dem.c
+++ b/libiberty/cplus-dem.c
@@ -478,9 +478,6 @@ do_hpacc_template_literal PARAMS ((struct work_stuff *, const char **, string *)
 static int
 snarf_numeric_literal PARAMS ((const char **, string *));
 
-static char* (*cplus_demangle_v3_p) PARAMS ((const char* mangled))
-  = cplus_demangle_v3;
-
 /* There is a TYPE_QUAL value for each type qualifier.  They can be
    combined by bitwise-or to form the complete set of qualifiers for a
    type.  */
@@ -914,7 +911,7 @@ cplus_demangle (mangled, options)
   /* The V3 ABI demangling is implemented elsewhere.  */
   if (GNU_V3_DEMANGLING || AUTO_DEMANGLING)
     {
-      ret = cplus_demangle_v3_p (mangled);
+      ret = cplus_demangle_v3 (mangled, work->options);
       if (ret || GNU_V3_DEMANGLING)
 	return ret;
     }
@@ -4877,7 +4874,7 @@ string_append_template_idx (s, idx)
 
 static const char *program_name;
 static const char *program_version = VERSION;
-static int flags = DMGL_PARAMS | DMGL_ANSI;
+static int flags = DMGL_PARAMS | DMGL_ANSI | DMGL_VERBOSE;
 
 static void demangle_it PARAMS ((char *));
 static void usage PARAMS ((FILE *, int)) ATTRIBUTE_NORETURN;
@@ -4890,7 +4887,8 @@ demangle_it (mangled_name)
 {
   char *result;
 
-  result = cplus_demangle (mangled_name, flags);
+  /* For command line args, also try to demangle type encodings.  */
+  result = cplus_demangle (mangled_name, flags | DMGL_TYPES);
   if (result == NULL)
     {
       printf ("%s\n", mangled_name);
@@ -5089,7 +5087,6 @@ main (argc, argv)
 
   if (optind < argc)
     {
-      cplus_demangle_v3_p = cplus_demangle_v3_type;
       for ( ; optind < argc; optind++)
 	{
 	  demangle_it (argv[optind]);
-- 
2.11.0