Use previous count when 'x' command is repeated

[deliverable/binutils-gdb.git] / binutils / rddbg.c

diff --git a/binutils/rddbg.c b/binutils/rddbg.c
index 1c2babde9ba6730dff315c3f083e895324a40180..4a690f628220952a8b5168ff25e6d702c01b24eb 100644 (file)
--- a/binutils/rddbg.c
+++ b/binutils/rddbg.c
@@ -1,5 +1,5 @@
 /* rddbg.c -- Read debugging information into a generic form.
-   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Copyright (C) 1995-2018 Free Software Foundation, Inc.
    Written by Ian Lance Taylor <ian@cygnus.com>.
 
    This file is part of GNU Binutils.
@@ -35,7 +35,6 @@ static bfd_boolean read_section_stabs_debugging_info
   (bfd *, asymbol **, long, void *, bfd_boolean *);
 static bfd_boolean read_symbol_stabs_debugging_info
   (bfd *, asymbol **, long, void *, bfd_boolean *);
-static bfd_boolean read_ieee_debugging_info (bfd *, void *, bfd_boolean *);
 static void save_stab (int, int, bfd_vma, const char *);
 static void stab_context (void);
 static void free_saved_stabs (void);
@@ -64,12 +63,6 @@ read_debugging_info (bfd *abfd, asymbol **syms, long symcount, bfd_boolean no_me
        return NULL;
     }
 
-  if (bfd_get_flavour (abfd) == bfd_target_ieee_flavour)
-    {
-      if (! read_ieee_debugging_info (abfd, dhandle, &found))
-       return NULL;
-    }
-
   /* Try reading the COFF symbols if we didn't find any stabs in COFF
      sections.  */
   if (! found
@@ -299,8 +292,12 @@ read_symbol_stabs_debugging_info (bfd *abfd, asymbol **syms, long symcount,
          *pfound = TRUE;
 
          s = i.name;
+         if (s == NULL || strlen (s) < 1)
+           return FALSE;
          f = NULL;
-         while (s[strlen (s) - 1] == '\\'
+
+         while (strlen (s) > 0
+                && s[strlen (s) - 1] == '\\'
                 && ps + 1 < symend)
            {
              char *sc, *n;
@@ -342,37 +339,6 @@ read_symbol_stabs_debugging_info (bfd *abfd, asymbol **syms, long symcount,
 
   return TRUE;
 }
-
-/* Read IEEE debugging information.  */
-
-static bfd_boolean
-read_ieee_debugging_info (bfd *abfd, void *dhandle, bfd_boolean *pfound)
-{
-  asection *dsec;
-  bfd_size_type size;
-  bfd_byte *contents;
-
-  /* The BFD backend puts the debugging information into a section
-     named .debug.  */
-
-  dsec = bfd_get_section_by_name (abfd, ".debug");
-  if (dsec == NULL)
-    return TRUE;
-
-  size = bfd_section_size (abfd, dsec);
-  contents = (bfd_byte *) xmalloc (size);
-  if (! bfd_get_section_contents (abfd, dsec, contents, 0, size))
-    return FALSE;
-
-  if (! parse_ieee (dhandle, abfd, contents, size))
-    return FALSE;
-
-  free (contents);
-
-  *pfound = TRUE;
-
-  return TRUE;
-}
 \f
 /* Record stabs strings, so that we can give some context for errors.  */