Roland Pesch [Tue, 7 May 1991 19:38:33 +0000 (19:38 +0000)]
(1) Updated to reflect renamed commands;
(2) Reorganized, bringing more common commands forward, merging
"print" and "x" into one section;
(3) New sections: "Essential Commands", "GDB Scripts";
(4) Material on convenience vars and value history added to "Expressions";
(5) Uses PostScript fonts by default, also includes (commented out) alternative
Computer Modern font definitions that format similarly.
John Gilmore [Sat, 4 May 1991 22:52:03 +0000 (22:52 +0000)]
Saber C cleanup. Fix horrid bug in opncls.c in which an obstack is
initialized on the stack and then copied into its own allocated space.
(Wow, Steve, you're twisted...)
Changed getopt to libiberty, commented out an aborted attempt at host
level Makefiles because it caused errors on +rm, add a warning for
directories expected to be removed on +rm but that don't exist.
John Gilmore [Fri, 3 May 1991 01:07:12 +0000 (01:07 +0000)]
Mips bringup and general cleanup
* cplus-dem.c: Move CPLUS_MARKER define to after defs.h.
* infptrace.c (PT_WRITE_D, PT_READ_D): Use correct values.
(This still doesn't seem to make MIPS bkpts work.)
* mipsread.c: Remove dup "Reading symbol data..." msg.
(symbol_file_command, add_file_command): Remove, obsol.
* printcmd.c (ptype_command): Say "an enum" rather than "a enum".
Wrap output appropriately.
* stack.c (locals_info, catch_info, args_info): Check
selected_frame rather than target_has_stack or coredumping.
* valprint.c (type_print_varspec_suffix): Wrap "ptype" output of
enums appropriately.
John Gilmore [Thu, 2 May 1991 23:10:23 +0000 (23:10 +0000)]
Merge Per Bothner's MIPS changes from 31 March 1991 (bfd-0.5.2-patch1a)
and make the result compile and run on the DEC 3100. It still has
trouble running but it can handle opening exec and symbol files in
ecoff format.
John Gilmore [Thu, 2 May 1991 04:11:40 +0000 (04:11 +0000)]
Merge devo/bfd with GDB's bfd.
Remove obstack.h to ../include and obstack.c to ../libiberty.
Move COFF symbol swapping code to coffswap.c where GDB can call it but it
won't be duplicated if we have N different COFF targets.
Add support for traditional Unix core files (with a upage). This support
is from an Ultrix port, but is probably slightly broken now.
Improve bfd_release's of obstack'd items on error returns.
gcc -Wall fixes.
Handle section alignment slightly better in coff, and comment where it
needs more work (on page-aligning virtual vs file addresses for DPAGED).
Use set_tdata everywhere that tdata is set, to avoid "cast to the left
of assignment" problems with some compilers.
Move bfd_alloc, bfd_zalloc, bfd_realloc, and bfd_release into libbfd.h
(from bfd.h) since they are internal routines.
Remove the redundant suffix "_struct" from struct tags.
Set symbol count early in file reading, before slurping in the syms,
for GDB's use.
John Gilmore [Thu, 2 May 1991 03:39:15 +0000 (03:39 +0000)]
Merge devo/bfd with GDB's bfd.
Get getopt and obstack from -liberty rather than compiling them here.
* coffread.c: turn a printf into a complain(), and try to deal more
gracefully with botched-looking lineno pointers.
* dbxread.c: Use bfd_get_symcount rather than bfd_get_symcount_upper_bound.
Don't coredump on files with zero symbols in them (a BFD bug showed this one).
* environ.c: Pass GNUTARGET into the parent (gdb) as well as the child.
John Gilmore [Thu, 2 May 1991 02:52:21 +0000 (02:52 +0000)]
Update for merge of main BFD and GDB's BFD. Remove "_struct" suffix
on all struct types -- they are in a separate namespace anyway.
Move bfd_alloc, bfd_zalloc, bfd_realloc, bfd_release into libbfd.h,
since external users shouldn't be calling them anyway.
Michael Tiemann [Tue, 30 Apr 1991 20:19:02 +0000 (20:19 +0000)]
Tue Apr 30 13:13:33 1991 Michael Tiemann (tiemann at cygint.cygnus.com)
* valprint.c (type_print_base): If the type being printed is a
struct containing undefined types, print "<undefine type>"
as the type instead of crashing.
* values.c (value_headof): Get the vtable pointer taking
TYPE_VPTR_BASETYPE into account.
* symtab.c, symtab.h, dbxread.c: Fix various whitespace splotches.
Jim Kingdon [Mon, 29 Apr 1991 20:54:42 +0000 (20:54 +0000)]
* infrun.c: Don't include sys/user.h and friends (wrong for
cross-debugging and not necessary anymore (see IN_SIGTRAMP in
xm-vax.h)).
[SET_STACK_LIMIT_HUGE]: Include <sys/{resource,time}.h>.
xm-tahoe.h: Don't define _DIRENT_.
* xm-tahoe.h: Remove USE_OLD_TTY (not needed now that terminal.h
includes sgtty.h before sys/ioctl.h).
Jim Kingdon [Mon, 29 Apr 1991 05:27:04 +0000 (05:27 +0000)]
* param-no-tm.h: Make BITS_BIG_ENDIAN defined to 0/1, not defined
or not defined. Don't define it based on TARGET_BYTE_ORDER if
it's already defined (in the tm.h file).
mips-opcode.h (BIT_FIELDS_*),
values.c (modify_field, unpack_field_as_long):
Use #if BITS_BIG_ENDIAN not #ifdef BITS_BIG_ENDIAN.
Jim Kingdon [Fri, 26 Apr 1991 23:04:10 +0000 (23:04 +0000)]
* values.c (check_stub_method): Do lookup_method_type and stuff
rather than smash_to_method_type.
* values.c (check_stub_method): Deal with operator names.
* values.c: Move declaration of cplus_demangle to top of file.
* values.c (baseclass_addr): If can't read memory, set *ERRP
rather than calling error().
* values.c (value_static_field): Recursively check all baseclasses.
Return NULL if not found.
* values.c, value.h: New functions value_{headof,from_vtable_info}.
values.c (value_virtual_fn_field):
Don't bother to do anything with
return value from fill_in_vptr_fieldno.CVS: Modified Files:
Jim Kingdon [Fri, 26 Apr 1991 23:02:38 +0000 (23:02 +0000)]
* valprint.c (val_print): Print out first element of vtbl
specially.
* valprint.c: Move print controls to top and add objectprint.
Add command "set print object on/off".
* valprint.c (value_print, is_vtbl_member): Put things in local
variables rather than continually doing VALUE_TYPE (val), etc.
Jim Kingdon [Fri, 26 Apr 1991 23:01:36 +0000 (23:01 +0000)]
* symtab.c, symtab.h: Have a builtin_type_{,unsigned_}long_long
regardless of LONG_LONG.
symtab.c, symtab.h (allocate_stub_method): New function.
* symtab.c (decode_line_1): Deal with operators specified as
"operator" <optional whitespace> <symbols for operator>.
(operator_chars): Help do it.
* symtab.c (lookup_struct_elt_type): Call check_stub_type.
Take additional argument noerr.
Don't dump core if TYPE_FIELD_NAME is NULL.
Check the baseclasses recursively.
Jim Kingdon [Fri, 26 Apr 1991 23:00:55 +0000 (23:00 +0000)]
* symfile.c (fill_in_vptr_fieldno): Don't call check_stub_type.
Return void not int. (also declarations in symfile.h and value.h).
Deal with multiple inheritance.
Jim Kingdon [Fri, 26 Apr 1991 22:59:54 +0000 (22:59 +0000)]
* eval.c (evaluate_subexp, case UNOP_LOGNOT): If following opcode
is OP_SCOPE, give an error.
* eval.c (evaluate_subexp): Pass third arg to lookup_struct_elt_type.
* eval.c (evaluate_subexp), values.c (value_virtual_fn_field):
Don't bother to do anything with
return value from fill_in_vptr_fieldno.
* eval.c (evaluate_subexp): If value_static_field returns NULL,
give an error.
Jim Kingdon [Fri, 26 Apr 1991 22:59:00 +0000 (22:59 +0000)]
dbxread.c (read_type): If we get "##", don't lookup_function_type
and start clobbering it; allocate_stub_method instead.
* dbxread.c (read_struct_type): Put "op$" instead of "operator"
in the symbol table.
* dbxread.c (read_struct_type): Set fcontext to 0 for normal member
function.
* dbxread.c (read_struct_type): Initialize name to 0.
* dbxread.c (read_ofile_symtab, N_CATCH): Add offset to bufp->n_value.
* dbxread.c (dbx_create_type): Zero TYPE_VPTR_BASETYPE.
(read_struct_type): Don't bother to set TYPE_VTPR_{BASETYPE,FIELDNO}
if it's just going to be {0,1}.
* dbxread.c (virtual_context): Use TYPE_BASECLASS starting at 0
(yes, it's #if 0, but just in case...).
Jim Kingdon [Fri, 26 Apr 1991 22:57:44 +0000 (22:57 +0000)]
* expread.y (abs_decl): Accept '&' and '&' abs_decl.
expread.y (typebase): Add {unsigned,} long long {,int}.
* expread.y (variable): Allow for destructor with foo::~name.
* vax-opcode.h, expread.y, expprint.c, cplus-dem.c: Declare some
things "const".
Jim Kingdon [Wed, 24 Apr 1991 02:23:40 +0000 (02:23 +0000)]
* symtab.c (lookup_symbol): Add 3 more of those loops through
the symtabs which we all know and love: (1) Look in the
STATIC_BLOCK for mangled symbols right after we check the blocks,
(2, 3) Look in the STATIC_BLOCK for all the symtabs and psymtabs
at the end.
Jim Kingdon [Wed, 24 Apr 1991 01:01:09 +0000 (01:01 +0000)]
values.c (value_virtual_fn_field): If there is no fcontext,
then do things the way GDB 3.x did.
valops.c (search_struct_method): Add type to value_virtual_fn_field
arguments.
Jim Kingdon [Wed, 24 Apr 1991 00:08:50 +0000 (00:08 +0000)]
* main.c (cd_command): Call dont_repeat.
* dbxread.c (read_struct_type): If const/volatile character is
missing, don't complain, just continue.
* dbxread.c (read_struct_type): Only try to read the fcontext if
it is there. Also change "error_type " to "return error_type ".
values.c (value_virtual_fn_field): If there is no fcontext,
then do things the way GDB 3.x did.
valops.c (search_struct_method): Add type to value_virtual_fn_field
arguments.