gdb: add target_ops::supports_displaced_step

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

diff --git a/binutils/prdbg.c b/binutils/prdbg.c
index 7f3dcceddba11b509c960f88245deac28f19a467..1b376f485fecf04303d39b6240c1475e65e8dfa9 100644 (file)
--- a/binutils/prdbg.c
+++ b/binutils/prdbg.c
@@ -1,5 +1,5 @@
 /* prdbg.c -- Print out generic debugging information.
-   Copyright (C) 1995-2016 Free Software Foundation, Inc.
+   Copyright (C) 1995-2020 Free Software Foundation, Inc.
    Written by Ian Lance Taylor <ian@cygnus.com>.
    Tags style generation written by Salvador E. Tropea <set@computer.org>.
 
@@ -286,6 +286,8 @@ static const struct debug_write_fns tg_fns =
   pr_end_function,             /* Same, does nothing.  */
   tg_lineno
 };
+
+static int demangle_flags = DMGL_ANSI | DMGL_PARAMS;
 \f
 /* Print out the generic debugging information recorded in dhandle.  */
 
@@ -581,7 +583,7 @@ static bfd_boolean
 pr_int_type (void *p, unsigned int size, bfd_boolean unsignedp)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[10];
+  char ab[40];
 
   sprintf (ab, "%sint%d", unsignedp ? "u" : "", size * 8);
   return push_type (info, ab);
@@ -593,7 +595,7 @@ static bfd_boolean
 pr_float_type (void *p, unsigned int size)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[10];
+  char ab[40];
 
   if (size == 4)
     return push_type (info, "float");
@@ -623,7 +625,7 @@ static bfd_boolean
 pr_bool_type (void *p, unsigned int size)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[10];
+  char ab[40];
 
   sprintf (ab, "bool%d", size * 8);
 
@@ -672,7 +674,7 @@ pr_enum_type (void *p, const char *tag, const char **names,
 
          if (values[i] != val)
            {
-             char ab[20];
+             char ab[22];
 
              print_vma (values[i], ab, FALSE, FALSE);
              if (! append_type (info, " = ")
@@ -802,7 +804,7 @@ static bfd_boolean
 pr_range_type (void *p, bfd_signed_vma lower, bfd_signed_vma upper)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char abl[20], abu[20];
+  char abl[22], abu[22];
 
   assert (info->stack != NULL);
 
@@ -827,7 +829,7 @@ pr_array_type (void *p, bfd_signed_vma lower, bfd_signed_vma upper,
 {
   struct pr_handle *info = (struct pr_handle *) p;
   char *range_type;
-  char abl[20], abu[20], ab[50];
+  char abl[22], abu[22], ab[50];
 
   range_type = pop_type (info);
   if (range_type == NULL)
@@ -1151,7 +1153,7 @@ pr_struct_field (void *p, const char *name, bfd_vma bitpos, bfd_vma bitsize,
                 enum debug_visibility visibility)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[20];
+  char ab[22];
   char *t;
 
   if (! substitute_type (info, name))
@@ -1335,7 +1337,7 @@ pr_class_baseclass (void *p, bfd_vma bitpos, bfd_boolean is_virtual,
   struct pr_handle *info = (struct pr_handle *) p;
   char *t;
   const char *prefix;
-  char ab[20];
+  char ab[22];
   char *s, *l, *n;
 
   assert (info->stack != NULL && info->stack->next != NULL);
@@ -1495,7 +1497,7 @@ pr_class_method_variant (void *p, const char *physname,
     return FALSE;
   if (context || voffset != 0)
     {
-      char ab[20];
+      char ab[22];
 
       if (context)
        {
@@ -1602,7 +1604,7 @@ pr_tag_type (void *p, const char *name, unsigned int id,
 {
   struct pr_handle *info = (struct pr_handle *) p;
   const char *t, *tag;
-  char idbuf[20];
+  char idbuf[22];
 
   switch (kind)
     {
@@ -1622,7 +1624,7 @@ pr_tag_type (void *p, const char *name, unsigned int id,
       t = "union class ";
       break;
     default:
-      abort ();
+      /* PR 25625: Corrupt input can trigger this case.  */
       return FALSE;
     }
 
@@ -1698,7 +1700,7 @@ static bfd_boolean
 pr_int_constant (void *p, const char *name, bfd_vma val)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[20];
+  char ab[22];
 
   indent (info);
   print_vma (val, ab, FALSE, FALSE);
@@ -1725,7 +1727,7 @@ pr_typed_constant (void *p, const char *name, bfd_vma val)
 {
   struct pr_handle *info = (struct pr_handle *) p;
   char *t;
-  char ab[20];
+  char ab[22];
 
   t = pop_type (info);
   if (t == NULL)
@@ -1748,7 +1750,7 @@ pr_variable (void *p, const char *name, enum debug_var_kind kind,
 {
   struct pr_handle *info = (struct pr_handle *) p;
   char *t;
-  char ab[20];
+  char ab[22];
 
   if (! substitute_type (info, name))
     return FALSE;
@@ -1811,7 +1813,7 @@ pr_function_parameter (void *p, const char *name,
 {
   struct pr_handle *info = (struct pr_handle *) p;
   char *t;
-  char ab[20];
+  char ab[22];
 
   if (kind == DEBUG_PARM_REFERENCE
       || kind == DEBUG_PARM_REF_REG)
@@ -1849,7 +1851,7 @@ static bfd_boolean
 pr_start_block (void *p, bfd_vma addr)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[20];
+  char ab[22];
 
   if (info->parameter > 0)
     {
@@ -1872,7 +1874,7 @@ static bfd_boolean
 pr_lineno (void *p, const char *filename, unsigned long lineno, bfd_vma addr)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[20];
+  char ab[22];
 
   indent (info);
   print_vma (addr, ab, TRUE, TRUE);
@@ -1887,7 +1889,7 @@ static bfd_boolean
 pr_end_block (void *p, bfd_vma addr)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[20];
+  char ab[22];
 
   info->indent -= 2;
 
@@ -1928,14 +1930,14 @@ find_address_in_section (bfd *abfd, asection *section, void *data)
   if (found)
     return;
 
-  if ((bfd_get_section_flags (abfd, section) & SEC_ALLOC) == 0)
+  if ((bfd_section_flags (section) & SEC_ALLOC) == 0)
     return;
 
-  vma = bfd_get_section_vma (abfd, section);
+  vma = bfd_section_vma (section);
   if (pc < vma)
     return;
 
-  size = bfd_get_section_size (section);
+  size = bfd_section_size (section);
   if (pc >= vma + size)
     return;
 
@@ -1993,7 +1995,7 @@ tg_enum_type (void *p, const char *tag, const char **names,
   struct pr_handle *info = (struct pr_handle *) p;
   unsigned int i;
   const char *name;
-  char ab[20];
+  char ab[22];
 
   if (! pr_enum_type (p, tag, names, values))
     return FALSE;
@@ -2115,6 +2117,7 @@ tg_start_class_type (void *p, const char *tag, unsigned int id,
   struct pr_handle *info = (struct pr_handle *) p;
   char *tv = NULL;
   const char *name;
+  char idbuf[20];
 
   info->indent += 2;
 
@@ -2129,8 +2132,6 @@ tg_start_class_type (void *p, const char *tag, unsigned int id,
     name = tag;
   else
     {
-      char idbuf[20];
-
       sprintf (idbuf, "%%anon%u", id);
       name = idbuf;
     }
@@ -2540,7 +2541,7 @@ static bfd_boolean
 tg_int_constant (void *p, const char *name, bfd_vma val)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[20];
+  char ab[22];
 
   indent (info);
   print_vma (val, ab, FALSE, FALSE);
@@ -2569,7 +2570,7 @@ tg_typed_constant (void *p, const char *name, bfd_vma val)
 {
   struct pr_handle *info = (struct pr_handle *) p;
   char *t;
-  char ab[20];
+  char ab[22];
 
   t = pop_type (info);
   if (t == NULL)
@@ -2600,7 +2601,7 @@ tg_variable (void *p, const char *name, enum debug_var_kind kind,
 
   dname = NULL;
   if (info->demangler)
-    dname = info->demangler (info->abfd, name, DMGL_ANSI | DMGL_PARAMS);
+    dname = info->demangler (info->abfd, name, demangle_flags);
 
   from_class = NULL;
   if (dname != NULL)
@@ -2661,7 +2662,7 @@ tg_start_function (void *p, const char *name, bfd_boolean global)
 
   dname = NULL;
   if (info->demangler)
-    dname = info->demangler (info->abfd, name, DMGL_ANSI | DMGL_PARAMS);
+    dname = info->demangler (info->abfd, name, demangle_flags);
 
   if (! substitute_type (info, dname ? dname : name))
     return FALSE;
@@ -2747,7 +2748,7 @@ static bfd_boolean
 tg_start_block (void *p, bfd_vma addr)
 {
   struct pr_handle *info = (struct pr_handle *) p;
-  char ab[20], kind, *partof;
+  char ab[22], kind, *partof;
   char *t;
   bfd_boolean local;