* dwarf2read.c: Whitespace cleanup, plus comment additions.
No code changes.
This commit is contained in:
Doug Evans
parent
66cb815960
commit
ae2de4f869
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@ -1,3 +1,8 @@
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2010-12-10 Doug Evans <dje@google.com>
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* dwarf2read.c: Whitespace cleanup, plus comment additions.
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No code changes.
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2010-12-10 Tom Tromey <tromey@redhat.com>
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* NEWS: Document exception-handling change.
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@ -204,10 +204,11 @@ struct dwarf2_per_objfile
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VMA of 0. */
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int has_section_at_zero;
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/* True if we are using the mapped index. */
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/* True if we are using the mapped index,
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or we are faking it for OBJF_READNOW's sake. */
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unsigned char using_index;
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/* The mapped index. */
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/* The mapped index, or NULL if .gdb_index is missing or not being used. */
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struct mapped_index *index_table;
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/* Set during partial symbol reading, to prevent queueing of full
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@ -2115,6 +2116,7 @@ static struct symtab *
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dw2_find_last_source_symtab (struct objfile *objfile)
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{
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int index;
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dw2_setup (objfile);
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index = dwarf2_per_objfile->n_comp_units - 1;
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return dw2_instantiate_symtab (objfile, dw2_get_cu (index));
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@ -2154,6 +2156,7 @@ dw2_lookup_symtab (struct objfile *objfile, const char *name,
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struct dwarf2_per_cu_data *base_cu = NULL;
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dw2_setup (objfile);
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for (i = 0; i < (dwarf2_per_objfile->n_comp_units
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+ dwarf2_per_objfile->n_type_comp_units); ++i)
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{
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@ -2235,6 +2238,7 @@ dw2_do_expand_symtabs_matching (struct objfile *objfile, const char *name)
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{
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dw2_setup (objfile);
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/* index_table is NULL if OBJF_READNOW. */
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if (dwarf2_per_objfile->index_table)
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{
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offset_type *vec;
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@ -2361,6 +2365,7 @@ dw2_find_symbol_file (struct objfile *objfile, const char *name)
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dw2_setup (objfile);
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/* index_table is NULL if OBJF_READNOW. */
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if (!dwarf2_per_objfile->index_table)
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return NULL;
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@ -2407,6 +2412,8 @@ dw2_expand_symtabs_matching (struct objfile *objfile,
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struct mapped_index *index;
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dw2_setup (objfile);
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/* index_table is NULL if OBJF_READNOW. */
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if (!dwarf2_per_objfile->index_table)
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return;
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index = dwarf2_per_objfile->index_table;
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@ -2500,6 +2507,7 @@ dw2_map_symbol_names (struct objfile *objfile,
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dw2_setup (objfile);
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/* index_table is NULL if OBJF_READNOW. */
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if (!dwarf2_per_objfile->index_table)
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return;
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index = dwarf2_per_objfile->index_table;
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@ -2527,6 +2535,7 @@ dw2_map_symbol_filenames (struct objfile *objfile,
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int i;
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dw2_setup (objfile);
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for (i = 0; i < (dwarf2_per_objfile->n_comp_units
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+ dwarf2_per_objfile->n_type_comp_units); ++i)
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{
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@ -4996,6 +5005,8 @@ initialize_cu_func_list (struct dwarf2_cu *cu)
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cu->first_fn = cu->last_fn = cu->cached_fn = NULL;
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}
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/* Cleanup function for read_file_scope. */
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static void
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free_cu_line_header (void *arg)
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{
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@ -5045,6 +5056,8 @@ find_file_and_directory (struct die_info *die, struct dwarf2_cu *cu,
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*name = "<unknown>";
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}
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/* Process DW_TAG_compile_unit. */
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static void
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read_file_scope (struct die_info *die, struct dwarf2_cu *cu)
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{
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@ -5142,7 +5155,8 @@ read_file_scope (struct die_info *die, struct dwarf2_cu *cu)
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do_cleanups (back_to);
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}
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/* For TUs we want to skip the first top level sibling if it's not the
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/* Process DW_TAG_type_unit.
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For TUs we want to skip the first top level sibling if it's not the
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actual type being defined by this TU. In this case the first top
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level sibling is there to provide context only. */
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@ -9783,7 +9797,9 @@ die_specification (struct die_info *die, struct dwarf2_cu **spec_cu)
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}
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/* Free the line_header structure *LH, and any arrays and strings it
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refers to. */
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refers to.
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NOTE: This is also used as a "cleanup" function. */
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static void
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free_line_header (struct line_header *lh)
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{
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@ -9802,8 +9818,8 @@ free_line_header (struct line_header *lh)
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xfree (lh);
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}
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/* Add an entry to LH's include directory table. */
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static void
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add_include_dir (struct line_header *lh, char *include_dir)
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{
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@ -9825,8 +9841,8 @@ add_include_dir (struct line_header *lh, char *include_dir)
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lh->include_dirs[lh->num_include_dirs++] = include_dir;
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}
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/* Add an entry to LH's file name table. */
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static void
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add_file_name (struct line_header *lh,
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char *name,
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@ -9860,7 +9876,6 @@ add_file_name (struct line_header *lh,
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fe->symtab = NULL;
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}
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/* Read the statement program header starting at OFFSET in
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.debug_line, according to the endianness of ABFD. Return a pointer
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to a struct line_header, allocated using xmalloc.
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@ -9868,6 +9883,7 @@ add_file_name (struct line_header *lh,
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NOTE: the strings in the include directory and file name tables of
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the returned object point into debug_line_buffer, and must not be
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freed. */
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static struct line_header *
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dwarf_decode_line_header (unsigned int offset, bfd *abfd,
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struct dwarf2_cu *cu)
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@ -13562,7 +13578,6 @@ dwarf_alloc_die (struct dwarf2_cu *cu, int num_attrs)
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/* Macro support. */
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/* Return the full name of file number I in *LH's file name table.
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Use COMP_DIR as the name of the current directory of the
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compilation. The result is allocated using xmalloc; the caller is
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@ -14826,6 +14841,7 @@ dwarf2_per_objfile_free (struct objfile *objfile, void *d)
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}
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/* The "save gdb-index" command. */
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/* The contents of the hash table we create when building the string
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table. */
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