(start_symtab): Make 'name' and 'dirname' const. Use
set_last_source_file.
(restart_symtab, reset_symtab_globals): Use set_last_source_file.
(last_source_file): Define. Now static.
(set_last_source_file, get_last_source_file): New functions.
* buildsym.h (last_source_file): Don't declare.
(start_symtab): Update.
(set_last_source_file, get_last_source_file): Declare.
* coffread.c (complete_symtab): Use set_last_source_file.
(coff_end_symtab): Likewise.
(coff_symtab_read): Use set_last_source_file, get_last_source_file.
* dbxread.c (read_dbx_symtab, read_ofile_symtab): Use
set_last_source_file.
(process_one_symbol): Use get_last_source_file.
* mdebugread.c (parse_partial_symbols): Use set_last_source_file.
(psymtab_to_symtab_1): Use get_last_source_file.
* xcoffread.c (process_linenos): Use get_last_source_file.
(complete_symtab): Use set_last_source_file.
(read_xcoff_symtab): Use set_last_source_file, get_last_source_file.
(scan_xcoff_symtab): Use set_last_source_file.
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
* buildsym.c (end_symtab_1): Split it to ...
(end_symtab_get_static_block): ... this ...
(end_symtab_from_static_block): ... and this function.
(end_symtab, end_expandable_symtab): Call them.
* buildsym.h (end_symtab_get_static_block)
(end_symtab_from_static_block): New declarations.
* dwarf2read.c (process_full_comp_unit): New variable static_block.
Set its valid CU ranges.
gdb/testsuite/
* gdb.dwarf2/dw2-minsym-in-cu.S: New file.
* gdb.dwarf2/dw2-minsym-in-cu.exp: New file.
All callers updated.
(start_symtab): Move most contents to ...
(restart_symtab): ... here. New function.
(reset_symtab_globals): New function.
(end_symtab_1): Renamed from end_symtab. New arg "expandable".
Call reset_symtab_globals.
(end_symtab, end_expandable_symtab): New functions.
(set_missing_symtab, augment_type_symtab): New functions.
* buildsym.h (end_expandable_symtab): Declare.
(augment_type_symtab, restart_symtab): Declare.
and fields.name members from char * to const char *. All uses updated.
(struct cplus_struct_type): Change type of fn_fieldlists.name member
from char * to const char *. All uses updated.
(type_name_no_tag): Update.
(lookup_unsigned_typename, lookup_signed_typename): Update.
* gdbtypes.c (type_name_no_tag): Change result type
from char * to const char *. All callers updated.
(lookup_unsigned_typename, lookup_signed_typename): Change type of
name parameter from char * to const char *.
* symtab.h (struct cplus_specific): Change type of demangled_name
member from char * to const char *. All uses updated.
(struct general_symbol_info): Change type of name and
mangled_lang.demangled_name members from char * to const char *.
All uses updated.
(symbol_get_demangled_name, symbol_natural_name): Update.
(symbol_demangled_name, symbol_search_name): Update.
* symtab.c (symbol_get_demangled_name): Change result type
from char * to const char *. All callers updated.
(symbol_natural_name, symbol_demangled_name): Ditto.
(symbol_search_name): Ditto.
(completion_list_add_name): Change type of symname,sym_text,
text,word parameters from char * to const char *.
(completion_list_objc_symbol): Change type of sym_text,
text,word parameters from char * to const char *.
* ada-lang.c (find_struct_field): Change type of name parameter
from char * to const char *.
(encoded_ordered_before): Similarly for N0,N1 parameters.
(old_renaming_is_invisible): Similarly for function_name parameter.
(ada_type_name): Change result type from char * to const char *.
All callers updated.
* ada-lang.h (ada_type_name): Update.
* buildsym.c (hashname): Change type of name parameter
from char * to const char *.
* buildsym.h (hashname): Update.
* dbxread.c (end_psymtab): Change type of include_list parameter
from char ** to const char **.
* dwarf2read.c (determine_prefix): Change result type
from char * to const char *. All callers updated.
* f-lang.c (find_common_for_function): Change type of name, funcname
parameters from char * to const char *.
* f-lang.c (find_common_for_function): Update.
* f-valprint.c (list_all_visible_commons): Change type of funcname
parameters from char * to const char *.
* gdbarch.sh (static_transform_name): Change type of name parameter
and result from char * to const char *.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* i386-sol2-tdep.c (i386_sol2_static_transform_name): Change type
of name parameter from char * to const char *.
* jv-lang.c (java_primitive_type_from_name): Ditto.
(java_demangled_signature_length): Similarly for signature parameter.
(java_demangled_signature_copy): Ditto.
(java_demangle_type_signature): Ditto.
* jv-lang.h (java_primitive_type_from_name): Update.
(java_demangle_type_signature): Update.
* objc-lang.c (specialcmp): Change type of a,b parameters
from char * to const char *.
* p-lang.c (is_pascal_string_type): Change type of arrayname parameter
from char * to const char *. All callers updated.
* p-lang.h (is_pascal_string_type): Update.
* solib-frv.c (find_canonical_descriptor_in_load_object): Change type
of name parameter from char * to const char *.
* sparc-sol2-tdep.c (sparc_sol2_static_transform_name): Ditto.
* utils.c (fprintf_symbol_filtered): Ditto.
* defs.h (fprintf_symbol_filtered): Update.
* sparc-tdep.h (sparc_sol2_static_transform_name): Update.
* stabsread.h (end_psymtab): Update.
* stack.c (find_frame_funname): Change type of funname parameter
from char ** to const char **.
* stack.h (find_frame_funname): Update.
* typeprint.c (type_print): Change type of varstring parameter
from char * to const char *.
* value.h (type_print): Update.
* xcoffread.c (xcoff_start_psymtab): Change type of filename parameter
from char * to const char *. All callers updated.
(xcoff_end_psymtab): Change type of include_list parameter
from char ** to const char **. All callers updated.
(swap_sym): Similarly for name parameter. All callers updated.
* coffread.c (patch_type): Add (char*) cast to xfree parameter.
Use xstrdup.
(process_coff_symbol): Use xstrdup.
* stabsread.c (stabs_method_name_from_physname): Renamed from
update_method_name_from_physname. Change result type from void
to char *. All callers updated.
(read_member_functions): In has_destructor case, store name in objfile
obstack instead of malloc space. In !has_stub case, fix mem leak.
* dwarf2read.c (process_die): Handle import statements
(DW_TAG_imported_declaration, case DW_TAG_imported_module)
(read_import_statement): New.
(read_func_scope): Update using_directives to point to current context
(read_lexical_block_scope): Ditto.
* cp-support.h: Added prototype for cp_add_using.
* cp-namespace.c: Removed local context_stack.
(cp_initialize_namespace): Deleted.
(cp_finalize_namespace): Deleted.
(cp_add_using_directive): Use using_directives instead of using_list.
(cp_add_using): No longer static.
* buildsym.h: Created global using_direct variable.
Created using_direct variable in context_stack.
* buildsym.c (finish_block): Set using directives for the block under
construction.
(start_symtab): Removed call to cp_initialize_namespace().
(end_symtab): Removed call to cp_finalize_namespace().
(push_context): Save and reset using_directives.
* block.c (block_using): Return using directives for given
block instead of static block.
2009-06-23 Sami Wagiaalla <swagiaal@redhat.com>
* gdb.cp/namespace-using.exp: New test.
* gdb.cp/namespace-using.cc: New test.
non-contiguous address ranges.
* addrmap.c, addrmap.h: New files.
* block.h (struct addrmap): New forward declaration.
(struct blockvector): New member, 'map'.
(BLOCKVECTOR_MAP): New accessor macro.
* block.c: #include "addrmap.h"
(blockvector_for_pc_sect): If the blockvector we've found has
an address map, use it instead of searching the blocks.
* buildsym.c: #include "addrmap.h"
(pending_addrmap_obstack, pending_addrmap_interesting): New static
variables.
(really_free_pendings): If we have a pending addrmap, free it too.
(record_block_range): New function.
(make_blockvector): If we have an interesting pending addrmap,
record it in the new blockvector.
(start_symtab, buildsym_init): Assert that there is no pending
addrmap now; we should have cleaned up any addrmaps we'd built
previously.
(end_symtab): If there is a pending addrmap left over that didn't
get included in the blockvector, free it.
* buildsym.h (struct addrmap): New forward declaration.
(record_block_range): New prototype.
* objfiles.c: #include "addrmap.h".
(objfile_relocate): Relocate the blockvector's address map, if
present.
* dwarf2read.c (dwarf2_record_block_ranges): New function.
(read_func_scope, read_lexical_block_scope): Call it.
* Makefile.in (SFILES): Add addrmap.c.
(addrmap_h): New header dependency variable.
(COMMON_OBS): Add addrmap.o.
(addrmap.o): New rule.l
(block.o, objfiles.o, buildsym.o): Depend on $(addrmap_h).
* block.c (blockvector_for_pc, blockvector_for_pc_sect): Return a
pointer to the block, not its index in the blockvector.
(block_for_pc_sect): Use the returned block, instead of looking it
up ourselves.
* block.h (blockvector_for_pc, blockvector_for_pc_sect): Update
declarations.
* breakpoint.c (resolve_sal_pc): Use returned block, instead of
looking it up ourselves.
* stack.c (print_frame_label_vars): Disable function, which
depends on the block's index.
* buildsym.c (finish_block): Return the block we've built.
* buildsym.h (finish_block): Update prototype.
* defs.h (CORE_ADDR_MAX): New constant.
Daniel Jacobowitz <dan@codesourcery.com>
* buildsym.c (end_symtab): Use preallocated symtab if available.
Fill in SYMBOL_SYMTAB.
* buildsym.h (struct subfile): Add symtab member.
* dwarf2read.c (struct dwarf2_cu): Add line_header.
(struct file_entry): Add symtab.
(free_cu_line_header): New function.
(read_file_scope): Use it. Save line_header in the cu. Process
lines before DIEs.
(add_file_name): Initialize new symtab member.
(dwarf_decode_lines): Create symtabs for included files.
(new_symbol): Set SYMBOL_SYMTAB.
* symtab.c (lookup_symbol): Use SYMBOL_SYMTAB.
(search_symbols): Likewise.
* symtab.h (struct symbol): Add symtab member.
(SYMBOL_SYMTAB): Define.
* gdb.base/included.c, gdb.base/included.exp,
gdb.base/included.h: New files.
(record_producer): New function.
* buildsym.h (struct subfile): Include producer.
(record_producer): New prototype.
* dwarf2-frame.c (struct dwarf2_cie): Add version and augmentation.
(struct dwarf2_frame_state): Add armcc_cfa_offsets_sf and
armcc_cfa_offsets_reversed.
(execute_cfa_program): Handle armcc_cfa_offsets_sf.
(dwarf2_frame_find_quirks): New function.
(dwarf2_frame_cache): Call it. Handle armcc_cfa_offsets_reversed.
(decode_frame_entry_1): Record the CIE version. Record the
augmentation. Skip armcc augmentations.
* dwarf2read.c (read_file_scope): Save the producer.
* symtab.h (struct symtab): Rename unused version member to
producer.
* buildsym.h (pop_context): Convert to function, defined in
buildsym.c.
* buildsym.c: Include gdb_assert.h.
(pop_context): Implement as C function. Add check for stack
underflow.
* dbxread.c (process_one_symbol): Complain and stop processing
that symbol if we are already at the top of the context stack for
a function-end N_FUN (this would imply an umatched RBRAC). Ditto
when processing N_RBRAC.
in them yet.
* symtab.h (struct symtab): New member: `macro_table'.
* buildsym.h (pending_macros): New global variable.
* buildsym.c: #include "macrotab.h".
(buildsym_init): Initialize `pending_macros'.
(end_symtab): If we found macro information while reading a CU's
debugging info, do build a symtab structure for it. Make the
symtab point to the macro information, and clear the
`pending_macros' pointer which held it while we were reading the
debug info.
(really_free_pendings): Free any pending macro table.
* objfiles.h (struct objfile): New member: `macro_cache'.
* objfiles.c (allocate_objfile): Set allocate and free functions
for the macro cache's objstack.
(free_objfile): Empty the macro cache's obstack.
* symfile.c (reread_symbols): Empty the macro cache's obstack, and
set new allocate and free functions for it.
* solib-sunos.c (allocate_rt_common_objfile): Set allocate and
free functions for the macro cache's objstack. (Why is this
function building its own objfile?)
* symmisc.c (print_objfile_statistics): Print statistics on the
macro bcache.
* Makefile.in: Note that buildsym.o depends on macrotab.h.
CUR_SYMBOL_VALUE as CORE_ADDR instead of long
* buildsym.[ch]: export pending_blocks list
* tm-txvu.h: define TARGET_READ_SP and TARGET_WRITE_SP
* txvu-tdep.c: rewrite symtabs to support N_FUN symbols in overlays.
(Actually, the last version did this for N_SLINE symbols).
(txvu_read_sp,txvu_write_sp): new
(record_debugformat): Declare global function.
* buildsym.c (start_subfile): Initialize debugformat member
to NULL.
(record_debugformat): New function to record the format.
(end_symtab): Copy format into symtab debugformat member.
(end_symtab): Free subfile debugformat member.
* symmisc.c (free_symtab): Free debugformat when freeing
symtab.
* symfile.c (allocate_symtab): Initialize the new debugformat
member for new symtabs.
* symtab.h (struct symtab): Add debugformat member.
* source.c (source_info): Print the debug format.
* os9kread.c (os9k_process_one_symbol): Call record_debugformat
with "OS9".
* hpread.c (hpread_expand_symtab): Call record_debugformat
with "HP".
(hpread_process_one_debug_symbol): Ditto.
* dbxread.c (process_one_symbol): Call record_debugformat
with "stabs".
* coffread.c (coff_start_symtab): Call record_debugformat
with "COFF".
* xcoffread.c (read_xcoff_symtab): Call record_debugformat
with "XCOFF".
* dwarfread.c (read_file_scope): Call record_debugformat
with "DWARF 1".
* dwarf2read.c (read_file_scope): Call record_debugformat
with "DWARF 2".
* dstread.c (dst_end_symtab): Set debugformat to be
"Apollo DST".
* mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
* dbxread.c (dbx_symfile_read): Call free_pending_blocks rather
than poking global variable (which is now static).
* hpread.c (hpread_build_psymtabs): Ditto.
* os9kread.c (os9k_symfile_read): Ditto.
* xcoffread.c (xcoff_initial_scan): Ditto.
* buildsym.h (free_pending_blocks): Declare here.
(pending_blocks): Remove declaration of global symbol.
(free_pendings): Remove declaration of global symbol.
(make_blockvector): Declare here.
(record_pending_block): Declare here.
* dstread.c (make_blockvector): Remove static copy that was old
clone of version in buildsym.c.
(process_dst_block): Call record_pending_block rather than doing
it by hand.
(read_dst_symtab): Ditto.
* buildsym.c (make_blockvector): Make global rather than static,
(record_pending_block): New function, code moved from finish_block.
(finish_block): Use record_pending_block.
(free_pending_blocks): New function.
(really_free_pendings): Call free_pending_blocks.
(pending_blocks): Make static instead of global.
(free_pendings): Make static instead of global.
arguments. Sorting is now dependent on OBJF_REORDERED. All
callers/references changed.
* dbxread.c (read_ofile_symtab): Correctly determine value for
last_source_start_addr for reordered executables.
(process_one_symbol): Handle N_FUN with no name as an end of
function marker.
* partial-stab.h (case N_FN, N_TEXT): Don't assume CUR_SYMBOL_VALUE
is the high text address for a psymtab.
(case N_SO): Likewise.
(case N_FUN): Handle N_FUN with no name as an end of function
marker.
* minsyms.c (lookup_minimal_symbol_by_pc): Examine all symbols
at the same address rather than a random subset of them.
* coffread.c (coff_symfile_init): Set OBJF_REORDERED.
* elfread.c (elf_symfile_init): Similarly.
* somread.c (som_symfile_init): Similarly.
* xcoffread.c (xcoff_symfile_init): Similarly.
Support for debugging reordered executables. Remaining mentor vm
changes.
