diff options
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index 0919a71..8af954c 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -82,6 +82,10 @@ typedef struct symbol *symbolp; DEF_VEC_P (symbolp); +/* When non-zero, print basic high level tracing messages. + This is in contrast to the low level DIE reading of dwarf2_die_debug. */ +static int dwarf2_read_debug = 0; + /* When non-zero, dump DIEs after they are read in. */ static int dwarf2_die_debug = 0; @@ -4450,6 +4454,12 @@ dwarf2_build_psymtabs_hard (struct objfile *objfile) struct obstack temp_obstack; int i; + if (dwarf2_read_debug) + { + fprintf_unfiltered (gdb_stdlog, "Building psymtabs of objfile %s ...\n", + objfile->name); + } + dwarf2_per_objfile->reading_partial_symbols = 1; dwarf2_read_section (objfile, &dwarf2_per_objfile->info); @@ -4483,6 +4493,10 @@ dwarf2_build_psymtabs_hard (struct objfile *objfile) discard_cleanups (addrmap_cleanup); do_cleanups (back_to); + + if (dwarf2_read_debug) + fprintf_unfiltered (gdb_stdlog, "Done building psymtabs of %s\n", + objfile->name); } /* die_reader_func for load_partial_comp_unit. */ @@ -5387,6 +5401,13 @@ process_queue (void) { struct dwarf2_queue_item *item, *next_item; + if (dwarf2_read_debug) + { + fprintf_unfiltered (gdb_stdlog, + "Expanding one or more symtabs of objfile %s ...\n", + dwarf2_per_objfile->objfile->name); + } + /* The queue starts out with one item, but following a DIE reference may load a new CU, adding it to the end of the queue. */ for (item = dwarf2_queue; item != NULL; dwarf2_queue = item = next_item) @@ -5402,6 +5423,12 @@ process_queue (void) } dwarf2_queue_tail = NULL; + + if (dwarf2_read_debug) + { + fprintf_unfiltered (gdb_stdlog, "Done expanding symtabs of %s.\n", + dwarf2_per_objfile->objfile->name); + } } /* Free all allocated queue entries. This function only releases anything if @@ -5791,6 +5818,14 @@ process_full_comp_unit (struct dwarf2_per_cu_data *per_cu, struct cleanup *back_to, *delayed_list_cleanup; CORE_ADDR baseaddr; + if (dwarf2_read_debug) + { + fprintf_unfiltered (gdb_stdlog, + "Expanding symtab of %s at offset 0x%x\n", + per_cu->is_debug_types ? "TU" : "CU", + per_cu->offset.sect_off); + } + baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile)); buildsym_init (); @@ -5866,6 +5901,14 @@ process_full_comp_unit (struct dwarf2_per_cu_data *per_cu, VEC_safe_push (dwarf2_per_cu_ptr, dwarf2_per_objfile->just_read_cus, per_cu); do_cleanups (back_to); + + if (dwarf2_read_debug) + { + fprintf_unfiltered (gdb_stdlog, + "Done expanding symtab of %s at offset 0x%x\n", + per_cu->is_debug_types ? "TU" : "CU", + per_cu->offset.sect_off); + } } /* Process an imported unit DIE. */ @@ -18278,6 +18321,15 @@ conversational style, when possible."), &set_dwarf2_cmdlist, &show_dwarf2_cmdlist); + add_setshow_boolean_cmd ("dwarf2-read", no_class, &dwarf2_read_debug, _("\ +Set debugging of the dwarf2 reader."), _("\ +Show debugging of the dwarf2 reader."), _("\ +When enabled, debugging messages are printed during dwarf2 reading\n\ +and symtab expansion."), + NULL, + NULL, + &setdebuglist, &showdebuglist); + add_setshow_zinteger_cmd ("dwarf2-die", no_class, &dwarf2_die_debug, _("\ Set debugging of the dwarf2 DIE reader."), _("\ Show debugging of the dwarf2 DIE reader."), _("\ |