diff options
Diffstat (limited to 'gdb/buildsym.c')
| -rw-r--r-- | gdb/buildsym.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/gdb/buildsym.c b/gdb/buildsym.c index 823ad411198..1237e5edfb6 100644 --- a/gdb/buildsym.c +++ b/gdb/buildsym.c @@ -102,13 +102,24 @@ struct pending_block associated symtab. */ static struct pending_block *pending_blocks; - + +struct subfile_stack + { + struct subfile_stack *next; + char *name; + }; + +static struct subfile_stack *subfile_stack; + +/* The macro table for the compilation unit whose symbols we're + currently reading. All the symtabs for the CU will point to this. */ +static struct macro_table *pending_macros; + static int compare_line_numbers (const void *ln1p, const void *ln2p); static void record_pending_block (struct objfile *objfile, struct block *block, struct pending_block *opblock); - /* Initial sizes of data structures. These are realloc'd larger if needed, and realloc'd down to the size actually used, when @@ -825,6 +836,19 @@ compare_line_numbers (const void *ln1p, const void *ln2p) return ln1->line - ln2->line; } +/* Return the macro table. + Initialize it if this is the first use. */ + +struct macro_table * +get_macro_table (struct objfile *objfile, const char *comp_dir) +{ + if (! pending_macros) + pending_macros = new_macro_table (&objfile->per_bfd->storage_obstack, + objfile->per_bfd->macro_cache, + comp_dir); + return pending_macros; +} + /* Start a new symtab for a new source file. Called, for example, when a stabs symbol of type N_SO is seen, or when a DWARF TAG_compile_unit DIE is seen. It indicates the start of data for @@ -1538,6 +1562,7 @@ buildsym_init (void) pending_blocks = NULL; pending_macros = NULL; using_directives = NULL; + subfile_stack = NULL; /* We shouldn't have any address map at this point. */ gdb_assert (! pending_addrmap); |