Add initial support for .debug_sup sections.

[thirdparty/binutils-gdb.git] / binutils / dwarf.h

diff --git a/binutils/dwarf.h b/binutils/dwarf.h
index cfb3abea3b074d6552435fe968df36668feaec15..043d3f9c9d0c74094a9d8a2276e1db866d568f1e 100644 (file)
--- a/binutils/dwarf.h
+++ b/binutils/dwarf.h
@@ -1,5 +1,5 @@
 /* dwarf.h - DWARF support header file
-   Copyright (C) 2005-2019 Free Software Foundation, Inc.
+   Copyright (C) 2005-2021 Free Software Foundation, Inc.
 
    This file is part of GNU Binutils.
 
@@ -29,6 +29,8 @@ typedef struct
 {
   dwarf_vma     li_length;
   unsigned short li_version;
+  unsigned char  li_address_size;
+  unsigned char  li_segment_size;
   dwarf_vma      li_prologue_length;
   unsigned char  li_min_insn_length;
   unsigned char  li_max_ops_per_insn;
@@ -118,6 +120,7 @@ enum dwarf_section_display_enum
   dwp_tu_index,
   gnu_debuglink,
   gnu_debugaltlink,
+  debug_sup,
   separate_debug_str,
   max
 };
@@ -141,8 +144,6 @@ struct dwarf_section
   /* Used by clients to help them implement the reloc_at callback.  */
   void *                           reloc_info;
   unsigned long                    num_relocs;
-  /* A spare field for random use.  */
-  void *                           user_data;
 };
 
 /* A structure containing the name of a debug section
@@ -167,7 +168,7 @@ typedef struct
   dwarf_vma     cu_offset;
   dwarf_vma     base_address;
   /* This field is filled in when reading the attribute DW_AT_GNU_addr_base and
-     is used with the form DW_AT_GNU_FORM_addr_index.  */
+     is used with the form DW_FORM_GNU_addr_index.  */
   dwarf_vma     addr_base;
   /* This field is filled in when reading the attribute DW_AT_GNU_ranges_base and
      is used when calculating ranges.  */
@@ -209,6 +210,7 @@ extern int do_debug_frames;
 extern int do_debug_frames_interp;
 extern int do_debug_macinfo;
 extern int do_debug_str;
+extern int do_debug_str_offsets;
 extern int do_debug_loc;
 extern int do_gdb_index;
 extern int do_trace_info;
@@ -219,6 +221,7 @@ extern int do_debug_cu_index;
 extern int do_wide;
 extern int do_debug_links;
 extern int do_follow_links;
+extern bfd_boolean do_checks;
 
 extern int dwarf_cutoff_level;
 extern unsigned long dwarf_start_die;
@@ -256,13 +259,17 @@ extern bfd_boolean reloc_at (struct dwarf_section *, dwarf_vma);
 extern dwarf_vma read_leb128 (unsigned char *, const unsigned char *const,
                              bfd_boolean, unsigned int *, int *);
 
+#if HAVE_LIBDEBUGINFOD
+extern unsigned char * get_build_id (void *);
+#endif
+
 static inline void
-report_leb_status (int status)
+report_leb_status (int status, const char *file, unsigned long lnum)
 {
   if ((status & 1) != 0)
-    error (_("LEB end of data\n"));
+    error (_("%s:%lu: end of data encountered whilst reading LEB\n"), file, lnum);
   else if ((status & 2) != 0)
-    error (_("LEB value too large\n"));
+    error (_("%s:%lu: read LEB value is too large to store in destination variable\n"), file, lnum);
 }
 
 #define SKIP_ULEB(start, end)                                  \
@@ -271,7 +278,8 @@ report_leb_status (int status)
       unsigned int _len;                                       \
       read_leb128 (start, end, FALSE, &_len, NULL);            \
       start += _len;                                           \
-    } while (0)
+    }                                                          \
+  while (0)
 
 #define SKIP_SLEB(start, end)                                  \
   do                                                           \
@@ -279,7 +287,8 @@ report_leb_status (int status)
       unsigned int _len;                                       \
       read_leb128 (start, end, TRUE, &_len, NULL);             \
       start += _len;                                           \
-    } while (0)
+    }                                                          \
+  while (0)
 
 #define READ_ULEB(var, start, end)                             \
   do                                                           \
@@ -293,8 +302,9 @@ report_leb_status (int status)
       (var) = _val;                                            \
       if ((var) != _val)                                       \
        _status |= 2;                                           \
-      report_leb_status (_status);                             \
-    } while (0)
+      report_leb_status (_status, __FILE__, __LINE__);         \
+    }                                                          \
+  while (0)
 
 #define READ_SLEB(var, start, end)                             \
   do                                                           \
@@ -308,5 +318,6 @@ report_leb_status (int status)
       (var) = _val;                                            \
       if ((var) != _val)                                       \
        _status |= 2;                                           \
-      report_leb_status (_status);                             \
-    } while (0)
+      report_leb_status (_status, __FILE__, __LINE__);         \
+    }                                                          \
+  while (0)