Commit graph

52 commits

Author SHA1 Message Date
Fred Fish
d07734e31f * Makefile.in (VERSION): Bump to 4.6.2.
* Makefile.in (SFILES_MAINDIR):  Add stabsread.c
	* Makefile.in (OBS):  Add stabsread.o
	* Makefile.in (stabsread.o):  Add build rule.
	* stabsread.c, stabsread.h:  New files.
	* buildsym.c:  Split out stabs specific support to stabsread.c.
	* buildsym.h:  Split out stabs specific support to stabsread.h.
	* dbxread.c (stabsread.h):  Include
	* dbxread.c (dbx_new_init):  Call stabsread_new_init.
	* dbxread.c (dbx_psymtab_to_symtab_1):  Call stabsread_init.
	* dbxread.c (read_ofile_symtab):  Call end_stabs.
	* dbxread.c (process_one_symbol):  Call end_stabs and start_stabs.
	* dbxread.c (elfstab_build_psymtabs):  Call stabsread_new_init.
	* dwarfread.c (psymtab_to_symtab_1):  Call buildsym_init, add
	really_free_pendings to cleanups.
	* elfread.c (elf_new_init):  Call stabsread_new_init.
	* gdbtypes.c:  Small changes to maintenance commands.
	* mipsread.c (stabsread.h):  Include.
	* mipsread.c (psymtab_to_symtab_1):  Call end_stabs.
	* xcoffread.c (stabsread.h):  Include.
	* xcoffread.c (global_stabs):  Remove redundant def.
	* xcoffread.c (read_xcoff_symtab):  Call start_stabs and end_stabs.
1992-07-28 04:22:18 +00:00
Fred Fish
c0f1085b5a * buildsym.c (read_struct_type): Initialize structs allocated
with alloca, to avoid using random values from stack later on.
	* defs.h (fprintf_filtered):  Add prototype.
	* gdbtypes.c (check_stub_method):  Fix misleading comments.
	* gdbtypes.c (print_arg_types, dump_fn_fieldlists):  New maint
	support functions.
	* gdbtypes.c (print_cplus_stuff, recursive_dump_type):  Many
	small changes to maint support functions.
	* gdbtypes.h (cplus_struct_type):  Reorganize member ordering
	for some fields and expand comments.
	* objfiles.c (allocate_objfile):  Use new obstack_alloc_arg
	macro and track change to obstack_full_begin macro.
	* utils.c (fprintfi_filtered):  New function.
	* valprint.c (type_print_base):  Fixup field printing to not
	print extraneous lines and not print bogus "no data fields"
	messages for C++ classes with no data members.  Also use new
	fprintfi_filtered function.
1992-07-21 04:14:34 +00:00
Ken Raeburn
23c156a2ad Don't die on TYPE_CODE_UNDEF nodes as base classes.
(Previous checkin died due to cvs bug.)
1992-07-14 21:33:39 +00:00
Per Bothner
5c5b5d4b0e Various fixes to improve C++ debugging. See ChangeLog. 1992-07-10 03:56:17 +00:00
Fred Fish
8050a57b2c * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
to create new blank types, instead of handcrafting them.
	* defs.h (printfi_filtered):  Add prototype.
	* utils.c (printfi_filtered):  New function.
	* gdbtypes.c (recursive_dump_type):  Use printfi_filtered to
	to simplify the code.  Other cleanups.
	* gdbtypes.c (check_stub_method):  Demangle using DMGL_ANSI.
	* gdbtypes.h (struct cplus_struct_type):  Add comments describing
	use of various fields.
	* gdbtypes.c (print_bit_vector, print_cplus_stuff):  New functions.
	* c-exp.y (%token):  Add CLASS as a token for C++, add grammar
	production that currently treats it exactly the same as STRUCT.
	* c-exp.y (yylex):  Recognize "class" as token CLASS.
	* symtab.c (gdb_mangle_name):  Rewrite to match current g++ stabs.
	* symtab.c (decode_line_1):  Fix to pass quoted args on down to
	general symbol handling code.  Call cplus_mangle_opname with
	DMGL_ANSI.
	* symtab.c (decode_line_2):  Print demangled function names in
	breakpoint menus, instead of just file and line number.
	* symtab.c (name_match):  Call cplus_demangle with DMGL_ANSI.
	* valprint.c (type_print_base):  Print "class" for C++ classes,
	rather than "struct".  Print section labels for public, protected
	and private members of C++ classes.
	* values.c:  Include demangle.h.
	* values.c (value_headof):  Call cplus_demangle with DMGL_ANSI.
1992-07-09 04:40:39 +00:00
John Gilmore
ec8ceca3f3 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
* dbxread.c (process_one_symbol):  Parse N_OPT "gcc2_compiled.".
* procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
child processes, to avoid dead ones "hanging around" after GDB exits.
(attach): Always stop the process if it needs it.  Set RLC flag
when attaching running processes, so it will continue if we detach
it, quit, or are killed.
(detach):  Clear faults and set RLC flag to make process run
when we close it.
(open_proc_file):  New `mode' argument for O_RDONLY or O_RDWR.
Callers changed.
(info_proc):  Open process O_RDONLY, so we can see any process,
even those controlled by debuggers.
* tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG):  They did (in Sol 2).
1992-07-05 10:26:53 +00:00
John Gilmore
76512886f9 Tidy innerblock_complaint and blockvector_complaint. 1992-07-04 12:23:23 +00:00
Fred Fish
4ed3a9ea66 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
	eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
	i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
	infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
	putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
	sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
	tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
	values.c, xcoffread.c:
	Remove "(void)" casts from function calls where the return value
	is ignored, in accordance with GNU coding standards.
1992-07-04 03:22:08 +00:00
John Gilmore
4c7c6bab1f * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
* partial-stab.h:  Ignore N_ENDM.
* elfread.c (elf_symtab_read):  Ignore symbols that don't have a
CODE or DATA section attachment.  This eliminates a lot of random
values from shared libraries, which screw up the ordinary symbols
in the address ranges they happen to overlap.
* buildsym.c (define_symbol):  Eliminate special tests
for function types; move into "function" cases in switch statement.
(define_symbol: 'f', 'F', 'P'):  Process all parameter types
in case they define new type numbers.  But ignore them (FIXME).
('k', 'B'):  Ignore const and volatile if we see them (FIXME).
(read_sun_builtin_type):  Add commentary.
1992-07-03 07:08:31 +00:00
John Gilmore
0f552c5fc6 * buildsym.c (scan_file_globals): Beware the null file.
Fix from Jim Williams.

* stack.c (return_command):  Evaluate expression *before* popping
off the stack frames!  Fix inspired by Jim Williams.
(up_silently_command, down_silently_command):  No sel frame is error.

* defs.h (memcpy, memset):  Conditionalize decls on
#ifndef MEM_FNS_DECLARED, since DECstation differs.
(alloca):  Break out the STDC and non-STDC alloca cases, to make
it work on old preprocessors as well as "picky ANSI" ones.
* xm-mips.h (memcpy, memset):  Declare, and set MEM_FNS_DECLARED.

* mips-tdep.c (heuristic_proc_start):  Zero arg produces zero.
* utils.c (fputs_demangled):  Rename SLOP since DECstation system
header files define it!
1992-06-30 08:53:28 +00:00
Fred Fish
51b57ded88 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
symtab.h, tm-i386v4.h, valprint.c, values.c:  Lint.
	* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
	findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
	putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
	utils.c, valarith.c, valops.c, valprint.c, values.c:
	Replace bcopy() use with memcpy(), which is more standard and can
	take advantage of gcc's builtin functions for increased performance.
	* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
	ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
	target.c, values.c:
	Replace bzero() use with memset(), which is more standard and can
	take advantage of gcc's builtin functions for increased performance.
	* i386-tdep.c, main.c, valprint.c:
	Replace bcmp() use with memcmp(), which is more standard and can
	take advantage of gcc's builtin functions for increased performance.
1992-06-29 23:34:38 +00:00
Stu Grossman
50a11e4933 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
compiler feature of putting 'c' into basic type descriptors for
all forms of char.
1992-06-25 22:35:09 +00:00
Fred Fish
4341615d92 * valprint.c (type_print_1): Plug memory leak. Print all
C++ syms as demangled, not just functions.
 	* buildsym.c (read_range_type):  When we find a signed char
 	type, do a lookup of signed char, not plain char.  Plain char's
 	still get looked up as plain char's elsewhere.
1992-06-19 02:43:22 +00:00
John Gilmore
2778e91584 * buildsym.c (define_symbol): Nameless types are now on several
platforms; generalize them and un-ifdef them to make Solaris 2
work.
1992-06-15 08:47:56 +00:00
John Gilmore
0dce456e8d Lint 1992-06-13 05:56:15 +00:00
John Gilmore
93297ea028 * buildsym.h: Add processing_acc_compilation flag.
* buildsym.c (read_sun_builtin_type, read_sun_floating_type):  New.
(define_symbol):  Skip arg types in function entries.  Resolve
overloaded 'P' which acc uses for prototypes of functions called
by this file.
(read_type: 'b', 'r'):  Handle Solaris2 builtin types.

* minsyms.c (prim_record_minimal_symbol_and_info):  Hack to
save size of ELF symbols.  FIXME.
* tm-sun4os5.h:  Rename to tm-sun4sol2.h.  Update defines for Sol2.
* xm-sun4os5.h:  Rename to xm-sun4sol2.h.  Hack more defines.

* config/sun4os5.m[ht]:  Rename to config/sun4sol2.m[ht]; new xm, tm.
1992-06-13 02:18:44 +00:00
John Gilmore
ea1549b346 * gdbtypes.c (make_{reference,pointer,function}_type): New
functions which handle overwriting of forward-referenced types
for stabs file reading.
(lookup_{reference,pointer,function}_type):  These just call
the make_*_type functions with a null storage alloc parameter.
* gdbtypes.h (make_{reference,pointer,function}_type):  Declare.
* xcoffread.c (smash_to_pointer_type):  Remove, no longer used.

* buildsym.c (dbx_lookup_type):  Zero result for (-1,-1) arg.
(dbx_alloc_type):  Make it easier to understand.  No funct change.
(define_symbol: 't'):  Don't put the typedef name into the name of
the struct, union, or enum.  Bugfix.
(read_type: '*', '&', 'f'):  Add comments.  Use make_XXX_type
routines to properly handle overwriting preallocated types so that
forward references will work.
(read_enum_type):  Force enum values to file scope, due to bug in
Sun compiler output.  FIXME, fix later.

Remove unused header_file_prev_index mechanism.  It was already
obsolete in gdb-3.5.  These comments appeared in 3.5:
  /* This code was used before I knew about the instance codes.
     My first hypothesis is that it is not necessary now
     that instance codes are handled.  */
* dbxread.c (add_new_header_file):  Remove header_file_prev_index.
* buildsym.h:  Remove it and prev_index that saves it.
* buildsym.c (push_subfile, pop_subfile, start_symtab):  Remove it.

* solib.c (special_symbol_handling):  When called from core files,
must set up debug_addr.  Don't print error messages, just return.
* symmisc.c (print_symbol):  Less ascii diarrhea for enums, please.
1992-05-01 09:14:43 +00:00
Per Bothner
9b6f92dbfd buildsym.c: Fix parameter mis-match.
Check in ChangeLog (forgotten last night).
1992-04-09 20:36:20 +00:00
Per Bothner
095db7ce45 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
* buildsym.c  (#ifdef RS6000_TARGET):  Don't create unnecessary
	symbols for nameless types.  And, handle `R' (register parameter
	type) for AIX.  (an extension to existing stabstring grammar).
	* rs6000-xdep.c:  Fix typo (= should have been ==).
1992-04-09 07:57:10 +00:00
John Gilmore
03c93c664d * buildsym.c (read_struct_type): Avoid coredump when C++
abbreviated type name is messed up.  Reported by Joe Buck.
FIXME, we need to determine whether GDB or GCC needs to be
smarter to correctly locate this type name.   p*927 circumvention,
needs real fix when Tiemann's back.
1992-04-02 11:56:14 +00:00
John Gilmore
84ffdec2cb Create and use macros for iterating on symtabs, psymtabs, msymbols.
* minsyms.c (iterate_over_msymbols):  Remove; clunky and slow.
* symfile.h, symtab.h (iterate_over_msymbols):  Remove prototype
* coffread.c (coff_symfile_read):  iterate_over_symtabs => ALL_SYMTABS.
(patch_opaque_types):  Avoid dummy args and result.
* objfiles.c (have_partial_symbols, have_full_symbols,
have_minimal_symbols):  explicit iteration => ALL_OBJFILES; simplify.
(iterate_over_objfiles, iterate_over_symtabs,
iterate_over_psymtabs):  Remove, clunky and slow.
* objfiles.h:  Replace iterate_over_* prototypes with ALL_SYMTABS,
ALL_PSYMTABS, and ALL_MSYMBOLS macros.
* symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
dump_objfile):  Remove dummy args and results.  Move filename
comparisons to callers.
(printsyms_command, printpsyms_command, printmsyms_command,
printobjfiles_command):  iterate_over_* => ALL_*.  Compare filenames.
* symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
list_symbols, make_symbol_completion_list):  Replace explicit
iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
Eliminate Dijkstra flag crap, break out of loops with gotos.
(lookup_symtab_1):  Protect '/' tests from short filenames.
(cplus_mangled_symbol):  Move inline into lookup_symbol.
* xcoffexec.c (relocate_objfile_msymbols):  Remove poor hack.
(relocate_minimal_symbol):  Move inline to vmap_symtab.
(vmap_symtab):  Replace iteration with ALL_OBJFILES,
iterate_over_msymbols with ALL_MSYMBOLS.

Misc cleanup prior to release.

* dwarfread.c (dwarf_build_psymtabs):  Remove mainline test.
* mipsread.c (compare_symtabs, compare_psymtabs):  Remove, unused.
* mipsread.c:  Add prototypes for all static functions.

* symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
dump_blockvector, dump_block, dump_addrchass, dump_namespace,
dump_symbol, dump_type, dump_linetable, dump_strtbl):  Remove, unused.
* xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
dump_blockvector, dump_block, dump_addrchass, dump_namespace,
dump_symbol, dump_type, dump_linetable, dump_strtbl):  Remove 2nd
unused copy!

* buildsym.c (define_symbol):  Handle global register variables
(from Pierre Willard).  Complain if register numbers are too large.
1992-03-29 23:17:36 +00:00
Per Bothner
1eeba68641 Merged in latest RS6000 diffs from Metin G. Ozisik. 1992-03-29 22:33:35 +00:00
John Gilmore
c2e4669f8c Misc cleanups from code review. 1992-03-27 23:56:15 +00:00
Michael Tiemann
be1384b056 Fixed a place where dbx symbol name continuation was appearing in an
unexpected place, causing the `Trace' type in gperf/main.o to be
mis-parsed.
1992-03-24 15:28:40 +00:00
Fred Fish
5e2e79f859 Many changes, most related to creating entry point information on a per-objfile
basis.  See comments in objfiles.h and details in ChangeLog.  Also remove
redundant definitions of FRAME_CHAIN_VALID from most of the tm-* files and
use a default definition in frame.h.
1992-03-21 01:56:01 +00:00
Michael Tiemann
d747e0af3d Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
* All GDB files that #include defs.h: Removed stdio.h.
	(defs.h): #include stdio.h.

This has been tested by building GDBs for all targets hosted on Sun4.
None of the build problems were related to stdio.h inclusion.  (n.b.
many configurations don't build for other reasons.)
1992-03-03 23:26:26 +00:00
Per Bothner
6c6afbb92b More changes, mostly from IBM for rs6000. (See ChangeLog.) 1992-03-02 01:55:31 +00:00
Per Bothner
2b5a8d9c47 More changes, mostly from IBM, for the rs6000. See ChangeLog. 1992-03-01 01:04:13 +00:00
Per Bothner
818de002b6 Mostly rs6000 changes from IBM. 1992-02-29 06:03:43 +00:00
John Gilmore
93fe4e330e Saberlint.
* symmisc.c, xcoffread.c:  Move debug functions to symmisc.c.
1992-02-22 09:16:11 +00:00
John Gilmore
1ab3bf1b14 * Check in Fred Fish's changes in these modules. Fred
will make ChangeLog entries for all of them.
1992-02-22 01:46:16 +00:00
John Gilmore
256269fc92 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
in the op$::OPERATOR. case.  From Steven McCanne, <mccanne@horse.ee.lbl.gov>.
1992-02-07 16:23:57 +00:00
John Gilmore
5a4e721505 * buildsym.c (read_struct_type): Circumvent sun3 sunos "--" compiler bug.
* c-exp.y (yylex):  `this' and `template' are only tokens in C++.
* target.c (target_xfer_memory):  Return errno in preference to EIO.
1992-01-27 22:10:05 +00:00
Michael Tiemann
0eb0a82097 Fix demangling of destructors, and fix a minor indentation problem. 1992-01-20 16:55:45 +00:00
Stu Grossman
59d97f7fd7 buildsym.c (cleanup_undefined_types): Add support for enums.
This fixes the 'GDB internal error.  cleanup_undefined_types with
bad type' problem.
1992-01-07 21:16:25 +00:00
Per Bothner
aab77d5f23 More changes, mostly cleanups from the last set.
Made some more progress in removing duplicate assembly opcode files.
More improvements to how mipsread and to a lesser extent dbxread work.
See the ChangeLog for details.
1991-12-27 21:11:37 +00:00
Per Bothner
7e258d18e0 Oodles of changes. The most important is adding support for stabs
encapsulated in mips ecoff.  See ChangeLog for the gory details.
1991-12-23 23:16:58 +00:00
Michael Tiemann
7fb4dfc05d Integrated quick fixes to C++ handling of static member functions and
stub methods.  These changes are not complete in that a better
implementation will be more maintainable, but they make it possible to
debug groff with GDB.
1991-12-09 05:20:14 +00:00
Fred Fish
c8d9eb8e43 Supply missing parenthesis (~line 1269). 1991-12-05 18:53:46 +00:00
John Gilmore
2a5ec41d88 Fix things pointed up by Fred Fish's test suite; see ChangeLog. 1991-12-05 11:56:20 +00:00
Steve Chamberlain
f5f0679af0 Changes due to include file renaming:
* xcoffread.c:	internalcoff.h	->coff/internal.c,
	  		coff-rs6000.h	->coff/rs6000.h
	* mipsread.c:	coff-mips.h	->coff/mips.h
	* elfread.c:    elf-common.h	->elf/common.h
			elf-external.h	->elf/external.h,
			elf-internal.h	->elf/internal.h
	* dwarfread.c	dwarf.h		->elf/dwarf.h
	* dbxread.c:	aout64.h	->aout/aout64.h
			stab.gnu.h	->aout/stab_gnu.h

	* coffread.c:   internalcoff.h	->coff/internal.h
	* buildsym.c:   stab.gnu.h	->aout/stab_gnu.h
	* depend        Updated to take the above into account.
1991-12-01 06:47:23 +00:00
John Gilmore
f1d77e9053 Improve G++ debugging support. 1991-11-27 09:43:59 +00:00
John Gilmore
3ae444f844 SCO lint. 1991-11-22 20:44:50 +00:00
John Gilmore
7d9884b927 * defs.h: Incorporate param.h. All users changed.
* param-no-tm.h:  Change users to define TM_FILE_OVERRIDE instead.
* param.h, param-no-tm.h:  Removed.
* Update copyrights in all changed files.
* dbxread.c, dwarfread.c, inflow.c, infrun.c, m2-exp.y, putenv.c,
solib.c, symtab.h, tm-umax.h, valprint.c:  Lint.
* tm-convex.h, tm-hp300hpux.h, tm-merlin.h, tm-sparc.h,
xm-merlin.h:  Avoid host include files in target descriptions.
* getpagesize.h:  Removed, libiberty copes now.
1991-11-21 18:42:05 +00:00
Michael Tiemann
572acbbedc Make changes needed to handle code which uses ANSI-mangled names (and
new G++ 1.95 dbxout output).
1991-11-18 00:32:34 +00:00
Per Bothner
0e2a896cf5 Fixes related to handling of C++ methods (handle destructors
and parameters that are functions).
1991-11-12 22:20:02 +00:00
John Gilmore
74f6fb084c * Makefile.in: Add xcoffread.c, xcoffexec.c.
* xcoffread.c:  New file for handling AIX mangled-coff files.
* xconfig/rs6000, tconfig/rs6000:  New files.
* buildsym.c:  Add hooks for xcoffread.c.
1991-11-12 15:54:27 +00:00
John Gilmore
19405dda98 Remove Rs/6000 changes (patch_block_stabs) so it will link without. 1991-11-09 11:16:47 +00:00
John Gilmore
a048c8f537 Add tracking of object files (that contain symbols) to gdb.
This includes a "struct objfile" that owns symtabs and psymtabs
that were read in from that binary file.  See ChangeLog.
1991-11-09 10:50:07 +00:00
Per Bothner
abefb1f107 * infrun.c: Fixed typo in comment.
* utils.c:  All the v*fprintf emulation is now in libiberty,
	so we can get rid of some junk.
	* xm-sun3os4.h, xm-sun4os4.h, xconfig/decstation, xconfig/i386sco,
	xconfig/sun3os4, xconfig/sun4os4: Don`t need HAVE_STRSTR any more.
	* m68k-pinsn.c (print_insn_arg):  Support BB/BW/BL
	type operands, as used by branch instructions.
	* gmalloc.c: Fix prototype of memcpy.
	* elfread.c: Comment out register_addr, since it conflicts
	with the one in coredep.c.
	* buildsym.h:  Remove extern declarations of two functions
	that are really static in buildsym.c.
	* tm-mips.h: Add symbolic names for more registers.
	* mips-xdep.c (store_inferior_registers): Use new register names.
	* xm-mips.h: Simplify REGISTER_U_ADDR, since it is now
	only used for core files, not ptrace.  Therefore,
	the KERNEL_U_ADDR hack is no longer needed.
	The mapping to ptrace number is now in in mips-xdep.c.
	* mips-xdep.c:  Define REGISTER_PTRACE_ADDR (using the
	mapping from the old REGISTER_U_ADDR), and use it
	in {fetch,store}_inferior_registers.
	* mipsread.c: Rename #include ecoff.h to new name coff-mips.h.
	* mips-tdep.c (mips_push_dummy_frame, mips_pop_frame):
	Save/restore FP regs correctly (?).
	* dbxread.c: Remove duplicate define_symbol and type_synonym_name
	(these had been previously moved to buildsym.c).
	Hence, define_symbol becomes extern instead of static.
	* buildsym.c (read_struct_type):  Comment out bogus handling
	of C++ operator methods.  Minor hacking of reading of class
	contexts. Make define_symbol non-static, so dbxread.c can call it.
1991-11-04 23:15:31 +00:00