Make the assembler generate an error if there is an attempt to define a section with...

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

diff --git a/gdb/typeprint.c b/gdb/typeprint.c
index 02c045143039f0ddb91628c053a361ae5b351344..effc511e5bb62ccb46fe1fc78f250cc7c16ef041 100644 (file)
--- a/gdb/typeprint.c
+++ b/gdb/typeprint.c
@@ -1,6 +1,6 @@
 /* Language independent support for printing types for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2019 Free Software Foundation, Inc.
+   Copyright (C) 1986-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -36,6 +36,7 @@
 #include "cli/cli-utils.h"
 #include "extension.h"
 #include "completer.h"
+#include "cli/cli-style.h"
 
 const struct type_print_options type_print_raw_options =
 {
@@ -94,11 +95,11 @@ print_offset_data::maybe_print_hole (struct ui_file *stream,
       unsigned int hole_bit = hole % TARGET_CHAR_BIT;
 
       if (hole_bit > 0)
-       fprintf_filtered (stream, "/* XXX %2u-bit %s  */\n", hole_bit,
+       fprintf_filtered (stream, "/* XXX %2u-bit %s   */\n", hole_bit,
                          for_what);
 
       if (hole_byte > 0)
-       fprintf_filtered (stream, "/* XXX %2u-byte %s */\n", hole_byte,
+       fprintf_filtered (stream, "/* XXX %2u-byte %s  */\n", hole_byte,
                          for_what);
     }
 }
@@ -131,32 +132,16 @@ print_offset_data::update (struct type *type, unsigned int field_idx,
 
   maybe_print_hole (stream, bitpos, "hole");
 
-  if (TYPE_FIELD_PACKED (type, field_idx))
+  if (TYPE_FIELD_PACKED (type, field_idx)
+      || offset_bitpos % TARGET_CHAR_BIT != 0)
     {
-      /* We're dealing with a bitfield.  Print how many bits are left
-        to be used.  */
-      unsigned int bitsize = TYPE_FIELD_BITSIZE (type, field_idx);
-      /* The bitpos relative to the beginning of our container
-        field.  */
-      unsigned int relative_bitpos;
-
-      /* The following was copied from
-        value.c:value_primitive_field.  */
-      if ((bitpos % fieldsize_bit) + bitsize <= fieldsize_bit)
-       relative_bitpos = bitpos % fieldsize_bit;
-      else
-       relative_bitpos = bitpos % TARGET_CHAR_BIT;
+      /* We're dealing with a bitfield.  Print the bit offset.  */
+      fieldsize_bit = TYPE_FIELD_BITSIZE (type, field_idx);
 
-      /* This is the exact offset (in bits) of this bitfield.  */
-      unsigned int bit_offset
-       = (bitpos - relative_bitpos) + offset_bitpos;
+      unsigned real_bitpos = bitpos + offset_bitpos;
 
-      /* The position of the field, relative to the beginning of the
-        struct, and how many bits are left to be used in this
-        container.  */
-      fprintf_filtered (stream, "/* %4u:%2u", bit_offset / TARGET_CHAR_BIT,
-                       fieldsize_bit - (relative_bitpos + bitsize));
-      fieldsize_bit = bitsize;
+      fprintf_filtered (stream, "/* %4u:%2u", real_bitpos / TARGET_CHAR_BIT,
+                       real_bitpos % TARGET_CHAR_BIT);
     }
   else
     {
@@ -254,7 +239,7 @@ typedef_hash_table::add_template_parameters (struct type *t)
        continue;
 
       tf = XOBNEW (&m_storage, struct decl_field);
-      tf->name = SYMBOL_LINKAGE_NAME (TYPE_TEMPLATE_ARGUMENT (t, i));
+      tf->name = TYPE_TEMPLATE_ARGUMENT (t, i)->linkage_name ();
       tf->type = SYMBOL_TYPE (TYPE_TEMPLATE_ARGUMENT (t, i));
 
       slot = htab_find_slot (m_table, tf, INSERT);
@@ -341,9 +326,8 @@ typedef_hash_table::find_global_typedef (const struct type_print_options *flags,
 
   if (applied != NULL)
     {
-      new_tf->name
-       = (const char *) obstack_copy0 (&flags->global_typedefs->m_storage,
-                                       applied, strlen (applied));
+      new_tf->name = obstack_strdup (&flags->global_typedefs->m_storage,
+                                    applied);
       xfree (applied);
     }
 
@@ -432,7 +416,8 @@ type_to_string (struct type *type)
 void
 type_print_unknown_return_type (struct ui_file *stream)
 {
-  fprintf_filtered (stream, _("<unknown return type>"));
+  fprintf_styled (stream, metadata_style.style (),
+                 _("<unknown return type>"));
 }
 
 /* See typeprint.h.  */
@@ -744,7 +729,7 @@ show_print_type (const char *args, int from_tty)
   cmd_show_list (showprinttypelist, from_tty, "");
 }
 
-static int print_methods = 1;
+static bool print_methods = true;
 
 static void
 set_print_type_methods (const char *args,
@@ -761,7 +746,7 @@ show_print_type_methods (struct ui_file *file, int from_tty,
                    value);
 }
 
-static int print_typedefs = 1;
+static bool print_typedefs = true;
 
 static void
 set_print_type_typedefs (const char *args,
@@ -833,7 +818,7 @@ Available FLAGS are:\n\
   /M    print methods defined in a class\n\
   /t    do not print typedefs defined in a class\n\
   /T    print typedefs defined in a class\n\
-  /o    print offsets and sizes of fields in a struct (like pahole)\n"));
+  /o    print offsets and sizes of fields in a struct (like pahole)"));
   set_cmd_completer (c, expression_completer);
 
   c = add_com ("whatis", class_vars, whatis_command,
@@ -879,7 +864,7 @@ Show the number of recursive nested type definitions to print."), NULL,
 void
 val_print_not_allocated (struct ui_file *stream)
 {
-  fprintf_filtered (stream, _("<not allocated>"));
+  fprintf_styled (stream, metadata_style.style (), _("<not allocated>"));
 }
 
 /* Print <not associated> status to stream STREAM.  */
@@ -887,5 +872,5 @@ val_print_not_allocated (struct ui_file *stream)
 void
 val_print_not_associated (struct ui_file *stream)
 {
-  fprintf_filtered (stream, _("<not associated>"));
+  fprintf_styled (stream, metadata_style.style (), _("<not associated>"));
 }