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62a469e129
binutils-gdb/gdb/ChangeLog
Stu Grossman 62a469e129 * mips-tdep.c: include symfile.h and objfiles.h to fix 
compilation errors.
1992-03-24 07:02:52 +00:00

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Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
* mips-tdep.c: include symfile.h and objfiles.h to fix
compilation errors.
Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
* valops.c (value_struct_elt_for_reference): Added 'offset'
parameter to handle multiple inheritance.
* eval.c, value.h: Update accordingly.
Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
* objfiles.h: New file
* Makefile.in (HFILES): Add objfiles.h
* blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
main_scope_lowpc, main_scope_highpc.
* blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
xcoffread.c, : Include objfiles.h.
* tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
inside_entry_file() and logic changed appropriately.
* blockframe.c (outside_startup_file): Renamed to
inside_entry_file() and logic changed appropriately.
* blockframe.c (inside_main_scope): Renamed to inside_main_func()
and logic changed to use per-objfile specific fields.
* blockframe.c (inside_entry_scope): Renamed to
inside_entry_func() and logic changed to use per-objfile specific
fields.
* blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
Remove extern decls.
* symfile.c, symfile.h (entry_point): Remove extern decl.
* coffread.c (coff_symfile_init): Common entry point init code
moved to symfiles.c, call init_entry_point_info().
* coffread.c (complete_symtab): Use new per-objfile entry info.
* mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
* mipsread.c (parse_partial_symbols): Use new per-objfile entry
info.
* dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
* defs.h (inside_entry_scope, outside_startup_file,
inside_main_scope): Prototypes changed for renames to
inside_entry_func, inside_entry_file, inside_main_func,
respectively.
* symfile.c (syms_from_objfile): Common entry point init code
moved to init_entry_point_info() and call init_entry_point_info().
* symfile.h (init_entry_point_info): Include prototype.
* xcoffread.c (aixcoff_symfile_init): Common entry point init code
moved to symfiles.c and call init_entry_point_info().
* dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
main_scope_lowpc, main_scope_highpc): Remove extern decls.
* dwarfread.c (read_func_scope, read_file_scope): Use new per-
objfile entry info.
* frame.h (FRAME_CHAIN_VALID): Provide default definition that
works for the majority of targets.
* tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
Use default definition in frame.h.
* frame.h (selected_frame_level): Make decl extern.
* objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
* objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
* partial-stab.h: Use new per-objfile entry info.
* symfile.h (struct objfile): Removed, moved to objfiles.h.
* symfile.h, objfiles.h (allocate_objfile, free_objfile,
free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
have_minimal_symbols): Prototypes moved to objfiles.h.
* symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
Macros moved to objfiles.h.
* tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
More C++ improvements (pointers to members, qualified names).
* c-exp.y: Support exp.type::name and exp->type::name
syntaxes. (Unfortunately, doesn't work for static members.)
* c-exp.y, eval.c: Make type::~type work better.
* eval.c (evaluate_subexp: OP_SCOPE): Replace use of
value_static_field by value_struct_elt_for_reference.
* eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
* eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
for OP_SCOPE operand; no point in it now that we use lazy
reading of values, and use "reference to member" objects.
* gdbtypes.h: Clarify comment.
* valops.c: Change value_struct_elt_for_address to return
a reference (or variable), rather than a pointer. Change
the name to value_struct_elt_for_reference to reflect this.
Returning a reference instead of a address provides a
generalization, since we can use the routine for both
class::name as well as &class::name.
Also, recurse to handle multiple inheritance properly.
* valprint.c: Moved code to print pointer-to-members
to new function point_class_member. This allows a
"reference-to-member" to be printed using the same code.
* valprint.c (type_print_varspec_prefix): Avoid printing
"struct " for domains of class-member types.
* valops.c (search_struct_field): Inline code for simplified
version of value_static_field (which can then be deleted).
* value.h: Rename value_struct_elt_for_address to
value_struct_elt_for_reference. Delete value_static_field.
* values.c: Remove no longer used function value_static_field.
Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
elfread.c (coff_symfile_finish): Add function, prototype, and
add to the xxxx_sym_fns struct for each file type. Also reformat
the xxxx_sym_fns vector to a standard format and add comments.
* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
Pass pointer to struct objfile rather than pointer to sym_fns.
Change references inside each function accordingly. Allocate any
symbol file specific info in the per-objfile memory region.
* dbxread.c (free_and_init_header_files): Break function into
free_header_files(), called from dbx_symfile_finish(), and
init_header_files(), called from dbx_new_init().
* dbxread.c (dbx_new_init): Move deallocation things to new
dbx_symfile_finish function.
* elfread.c (elf_new_init): Call buildsym_new_init().
* objfiles.c (free_objfile): Call the appropriate symfile_finish()
routine for the objfile before deallocating other stuff.
* sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
* symfile.h: Move struct sym_fns to before struct objfile def.
Add sym_finish function pointer and change prototypes of other
function pointers to reflect passing struct objfile pointer rather
than struct sym_fns pointer.
* symfile.c: Remove now obsolete symtab_fns pointer.
* symfile.c (symfile_init): Renamed to find_sym_fns, and now only
locates the correct sym_fns struct for the given objfile.
* symfile.c (syms_from_objfile, symbol_file_add): Restructured
for better support of mapped symbol tables.
* symfile.c (symbol_file_command): Remove obsolete code using
symfile_fns.
* symfile.h: Remove duplicate declarations for symfile_objfile,
entry_point, and object_files.
* target.c (target_info): Compare symfile_objfile to NULL.
* xcoffread.c (aixcoff_new_init): Move deallocation stuff to
aixcoff_symfile_finish().
Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
* infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
* infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
* tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
Some improvements to g++ debugging.
* symtab.c (list_symbols): demangle before pattern matching.
* symtab.c: Other fixes to improve handing of operators.
* valprint.c (type_print_base): Fix test for constructor.
* values.c (value_static_field): Allow evaluation of
CLASS::METHOD, returning a function pointer.
Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
* Makefile.in (VERSION): Roll 4.4.6.
* exec.c (exec_file_command): Add code to ignore optional args
passed in by file_command() for use in symbol_file_command().
* main.c (main): Document -mapped and -readnow in help summary.
* objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
* objfiles.c (allocate_objfile): Filename arg removed. Changes
to get filename from bfd with bfd_get_filename(). Test mapto
against 0, not NULL. Use mstrsave() to make copy of filename.
* remote-mm.c (mm_load): Symbol_file_add() takes an additional
arg.
* remote-vx.c (vx_load_command, add_symbol_stub):
Symbol_file_add() takes an additional arg.
* solib.c (symbol_add_stub): Symbol_file_add() takes an
additional arg.
* symfile.c (symfile_open): Renamed to symfile_bfd_open and
changed to return a bfd not an objfile pointer.
* symfile.c (syms_from_objfile): Eliminate local copy of bfd.
* symfile.c (symbol_file_add): Takes an additional arg (readnow).
Change to eliminate local bfd and use symfile_bfd_open() plus
allocate_objfile(). Add code to implement readnow option.
* symfile.c (symbol_file_command): Changes to option handling,
readnow functionality moved to symbol_file_add().
* symfile.c (symfile_init): Eliminate local copy of bfd.
* symfile.c (add_symbol_file_command): Changes to parse mapped
and readnow options.
* symfile.h (allocate_objfile): Arg removed from prototype.
* symtab.h (symbol_file_add): Arg added to prototype.
* xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
arg.
Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
* gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
mtrace.awk, state.c, state.h: Removed.
* .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
directories searched for source files.
* Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
* Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
* Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
* Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
* Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
* Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
sbrk.c
* Makefile.in (HFILES): Remove state.h
* Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
* Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
* Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
* Makefile.in (clean): Remove all object files.
* c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
* cplus-dem.c: Remove prototypes definitions that are now done in
def.h.
* dbxread.c (throughout): Change from using per-objfile
xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
* defs.h: Remove prototypes for mmap_* functions. Add prototypes
for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
* depend: Remove dependencies for state.o, state.h.
* dwarfread.c: Add declaration for warning_pre_print.
* dwarfread.c (dwarfwarn): Use warning_pre_print.
* dwarfread.c (throughout): Change from using per-objfile
xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
* gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
use supplied objfile.
* i386-xdep.c (print_387_status): Change to use warning() rather
than printfs.
* i387-tdep.c (print_387_control_word): Change to use warning()
rather than printfs.
* infrun.c (wait_for_inferior): Remove unreachable abort() call
that some compilers grumble about.
* language.c (throughout): Add declaration for warning_pre_print
and using warning() instead of printfs.
* m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
* main.c (main): Add declaration for warning_pre_print and set it
similarly to error_pre_print. Add declarations for
mapped_symbol_files and readnow_symbol_files. Add appropriate
definitions to long_options[].
* minsyms.c: Trivial fix to comment.
* objfiles.c (allocate_objfile): Substantially rewritten for
using mapped symbol files.
* objfiles.c (throughout): Change from using per-objfile
xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
* objfiles.c (open_mapped_file, mapped_to_address): Add functions.
* source.c (throughout): Change from using per-objfile
xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
* source.c (open_source_file): Use mstrsave to save file name in
mapped symbol region for objfile.
* symfile.c: Remove include for state.h.
include to local form.
* symfile.c (symbol_file_add_digested): Remove.
* symfile.c (symbol_file_add): Substantially rewritten for mapped
symbol files.
* symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
from objfile structure. Add malloc descriptor pointer (md).
* symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
* symm-xdep.c (print_fpu_status): Use warning() rather than
printfs.
* symmisc.c (free_symtab_block): Now takes and uses current
objfile pointer.
* symmisc.c (throughout): Change from using per-objfile
xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
* symtab.c (cplus_mangled_symbol): Cast return value to avoid
Sun compiler grumblings when PTR is char *.
* symtab.c (lookup_symbol): Cast return value of iterate_over_
msymbols() to correct pointer type.
* utils.c (warning_pre_print): Initialize to "\nwarning: ".
* utils.c (fatal, fatal_dump_core): Ensure that the fatal
error always starts on a line of it's own.
* utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
Rewrite for new mapped malloc package use.
* utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
that don't want to use the mapped malloc package; pass arguments
on to traditional malloc package functions.
* utils.c (nomem): Add for fatal virtual memory exhausted aborts.
* utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
mrealloc, malloc, and realloc but get fatal error if runs out
of memory.
* utils.c (msavestring, mstrsave): Save a string in a specific
mapped malloc region.
* utils.c (print_spaces): Use xmalloc to get the buffer.
* xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
* config/i386v4.mh: Insignificant reorganization.
Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
* xcoffread.c: Only enable compilation of debugging functions
if IBM6000 is defined. Fails to compile otherwise.
Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: pass MAKEINFO down on info.
Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
* mipsread.c (mipscoff_symfile_read): Eliminate a lot of
useless code, including an lseek to an uninitialized variable.
Reported by Jim Williams <jimbo@wrs.com>.
Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
* minsyms.c, symfile.c: Changes that may be generally
applicable, but are #ifdef IBM6000 for now.
* rs6000-xdep.c: Fixed typo in comment.
* rs6000-tdep.c: Non-substatial changes.
* xoffread.c: The main change here is addition of some
debugging functions.
* xoffexec.c: More changes.
* xcoffread.c: Fixed two too-few-parameters bugs.
* solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
to SOLIB_CREATE_INFERIOR_HOOK macro.
Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
* symfile.h: Add prototype for iterate_over_msymbols().
* symtab.c (cplus_mangled_symbol): Add function.
* symtab.c (lookup_symbol): Call cplus_mangled_symbol via
iterate_over_msymbols to find demangled C++ symbol.
* xcoffexec.c (relocate_minimal_symbol): Return meaningful
value to iterate_over_msymbols().
* xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
msymbols().
Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in: added check target.
Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
* ecoff.c: Move to ../bfd/coff-msym.c.
* config/mt-*mips: Remove ecoff.o from the configuration.
* remote.c (): Add newline to initial +.
(remote_resume): Mention how to cope with signals.
(remote_interrupt): Add debug msg.
(remote-wait): Implement new 'T' reply, which includes
status, PC, and FP all in a single short message.
(putpkt): Add further debugging of packet acks.
* mipsread.c (fixup_symtab): Also swap RFD's.
(parse_partial_symbols): Avoid bug on unknown symbol types.
* Makefile.in (VERSION): Roll to 4.4.5.
* mips-tdep.c (heuristic_proc_start): Avoid long delays
for remote MIPS by limiting heuristic to 200 byte search.
(heuristic_proc_desc): Byte-swapping.
(mips_print_register): Cope with failure of
read_relative_register_raw_bytes. Byte-swap integers for
printing.
* mips-pinsn.c (print_insn): Byte-swap instruction.
Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
* config.sub configure.in config/.Sanitize config/mh-irix4
gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
* defs.h, utils.c: xrealloc takes PTR as first arg.
* defs.h: Reword confusing comment about ANSI prototypes.
* defs.h: Some minor whitespace changes.
* infrun.c (wait_for_inferior): Compare int tmp to int 0,
not NULL, which can be (void *).
* tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
* tm-i386v.h (SP_ARG0): Define
* xm-sysv4.h: Back out of change for missing prototypes.
* i386-tdep.c (get_longjmp_target): Add function.
Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: install man page too.
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.
Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
a ptype to reflect the setting of TARGET_PTR_BIT. Set the
TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
* tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
* printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
it before printing out the hex shape of an address.
Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
* rs6000-xdep.c (frame_initial_stack_address): Move
code to set frame->cache_fsr into new separate function
frame_get_cacahe_fsr. This allows fixing a fatal error.
* xcoffexec.c: Turn previously suppressed error
message back on, after cleaning up BFD.
* breakpoint.c (breakpoint_re_set): Removed (at least for now)
printing of blank line, since it cases printing of an
extra blank line. Is this intended? It does mess up
gdb test suite.
* defs.h: Put back declarations of malloc and realloc,
but protected by #ifndef MALLOC_INCOMPATIBLE.
* objfiles.c: Undo previous change: Use malloc/realloc
for objfile malloc/realloc fields (but add a cast).
* xcoffexec.c: Suppress an error message (for now).
Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
[Mail dated Fri, 21 Feb 92 13:14:54 -0800]
* buildsym.c: Use smash_to_pointer_type() to handle forward type
references.
* xcoffread.c: Modifications to C_DECL storage class handling, and
introduction of an old smash_to_pointer_type() routine.
Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
[Mail dated Thu, 20 Feb 92 13:57:16 -0800]
* rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
parameters have been modified.
Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
[Mail dated Thu, 20 Feb 92 10:10:05 -0800]
* rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
and fetch_inferior_registers() always fetched all the registers
resulting valid register values at hand all the time. Pushing a dummy
frame did not require validating all register values first. After
putting the above mechanism into action, we didn't have valid registers
values always ready. Thus, all registers need to be fetched before
pushing a dummy frame now.
Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
[Mail dated Thu, 13 Feb 92 16:22:44 -0800]
* rs6000-xdep.c: frame_initial_stack_address() function to calculate
the starting address (actual frame address) of a frame.
* rs6000-tdep.c: modifications to function_frame_info() to see if
function reserves a frame pointer register (alloca register)
* tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
FRAME_LOCALS_ADDRESS has been updated to support debugging of
functions with alloca() calls.
Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
* xm-sysv4.h: Provide definitions/prototypes for host environment
functions for which no definitions or prototypes are provided in
any currently included gdb or host environment header files.
For SVR4, this currently includes malloc and realloc, which cannot
be portably prototyped in any gdb include file.
Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
* buildsym.h: Remove obsolete variable file_stabs.
* Makefile.in: Move place where configure merges in host-
and target-dependent fragments later, so the latter
can override (say) GNU_MALLOC.
* config/mh-rs6000: Use system malloc. Otherwise, I
ended up with *two* incompatible versions of malloc
(functions in libc would call the malloc in libc).
I assume this is a shared library problem.
* remote.c: Fix (presumed) typo.
* objfiles.c: Use xmalloc/xrealloc instead of
malloc/realloc (since the latter are no longer declared).
Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
[Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
* rs6000-xdep.c: Improvements to fetch_inferior_registers() to
handle individual registers.
* tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
correctly in case it wasn't cached yet. (A problem showed up
after fetching individual registers.)
* buildsym.c: Disable type_synonym_name's type name overwriting
in cases it is unnecesary. rs6000 portation doesn't use
type_synonym_name, and it used to nullify type names
* xcoffread.c: to handle g++'s typename abbreviation, fill in a
type's name as soon as space for that type is allocated.
* xcoffread.c: ignore a section's lineno information if it is
not `.text'. (In rs6000 bfd portation integration, skipping over
`.pad' sections are ignored since it was in machine independent
part of the code. Thus, a problem of fake sections with invalid
lineno information arised.)
Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
[Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
* rs6000-tdep.c: make function_frame_info() work whether or not
reading from a core file.
* tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
* infrun.c. main.c, printcmd.c. symtab.c:
More changes from IBM for rs6000.
Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
* rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
rs6000-xdep.c, xcoffexec.c, xcoffread.c:
Merge in changes (mostly from IBM) for RS6000.
* breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
More changes from IBM for RS6000. These are in machine-
independent code, and probably could do with some cleaning
up. The most questionable of these are #ifdef IBM6000.
* infrun.c, sparc-tdep.c: Pass a parameter (signal number)
to single_step() (for consistency with rs6000 and i860).
* utils.c: Allow the 1st arg to xrealloc to be NULL
(in which case do malloc). This removes the need for
some tests in xcoff code (and perhaps other places?).
* coffread.c: Removed variables last_source_file,
type_vector, and type_vector_length as these are now
defined by buildsym.[ch].
* defs.h: Remove prototypes for malloc and realloc, since
these should only be used to implement xmalloc and xrealloc,
and they conflict with <stdlib.h> in AIX - where they
return void* even when __STDC__ isn't defined. Sigh.
* munch: Recognize *initialize* in data as well as text
(AIX uses data). Also, incorporate a patch from Garrett
Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
much more sensible, by only trying to match the name of
the initialize_foo function, and not the junk before it.
Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
* breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
unless symbol table indicates that something has changed.
Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
* remote.c: Make it work for embedded MIPS. Increase buffer
size, and use throughout. Round buffer size up if too many regs.
Support baud rate setting and try for an 8-bit path. If
interrupted while waiting for target, send a ^C down the wire.
Avoid single-byte reads.
* tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
and NUM_REGS.
* mips-xdep.h: Avoid the embedded regs when on Unix.
* mipsread.c: Byte-swap the symbol table structures, using
routines from ecoff.c, to read a symbol table written in any
of the four possible byte orders.
* configure.in (mips-big-* target): Same as Sony News.
* config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
* ecoff.c: New file for symbol swapping routines.
Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
* breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
all-breakpoints' command.
* (get_number): Allow users to enter negative breakpoint numbers.
* (breakpoint_1): Reformat display of 'info break' to show new
fields.
* (create_longjmp_breakpoint, breakpoint_re_set,
breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
symfile.c (syms_from_objfile): Re-do
insertion of longjmp breakpoints. Move all code into
breakpoint_re_set, and call that instead of
create_longjmp_breakpoint in symfile.c.
Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
* breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
* breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
* symtab.c (find_pc_symtab): Handle having no objfiles.
* infcmd.c: Fix comment.
* objfiles.c (free_all_objfiles): Add.
* symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
* symfile.c (symbol_file_command): free all objfiles when
specifying a new symbol file.
(reread_symbols): Stat the file name, don't fstat the descriptor.
Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
* Makefile.in, configure.in: removed traces of namesubdir,
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
copyrights to '92, changed some from Cygnus to FSF.
Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
* dbxread.c (end_psymtab): Delete empty psymtabs.
* symfile.c (allocate_psymtab): Recycle empty psymtabs.
* symfile.h (struct objfile): Add free_psymtabs.
Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
* Makefile.in (VERSION): Roll to gdb-4.4.4.
* symfile.c (symbol_file_command): strcmp => !strcmp.
* breakpoint.h: Move prototypes to follow enum definition they need.
* breakpoint.c, infrun.c: Lint.
* printcmd.c: Use `enum enable' rather than `enum
display_status'.
* mipsread.c: First pass at making it compile with the new
objfile changes. Probably seriously broken still, but it
compiles. FIXME.
Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
stepping (and nexting) through longjmp(). Also, cleanup
breakpoint handling quite a bit by creating explicit breakpoint
types instead of using magic breakpoint numbers.
Makefile.in: Update version to 4.4.3
Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
* buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
* symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
* xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
* minsyms.c (install_minimal_symbols): Add bunches to any
existing minsyms in the objfile. Avoid extra mallocation
by working directly in the obstack. Remove ignored `mainline' parm.
* coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
xcoffread.c: Change all callers.
* FIXME: We should be able to eliminate MAINLINE from all the
symbol readers now, with a small bit of work.
* valops.c, value.h: Lint.
* remote-vx.c: Add missing break; statement. Bugfix by
Michael Sclafani, <sclafani@src.dec.com>.
Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
* Makefile.in (VERSION): Update version to 4.4.2
* Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
minsyms.c, mmap-alloc.c, mmap-sbrk.c
* Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
* Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
mmap-alloc.o, mmap-sbrk.o
* altos-xdep.c: Minor whitespace change.
* am29k-tdep.c (examine_prologue): Convert from misc function vector
use to new minimal symbol table use.
* arm-xdep.c (fetch_inferior_registers): Document unused argument.
* arm-xdep.c (store_inferior_registers): Returns void.
* blockframe.c (get_pc_function_start, find_pc_partial_function):
Convert from misc function vector use to new minimal symbol table use.
Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
* breakpoint.c: Add prototypes for local functions.
* breakpoint.c (catch_command_1): Change to static and remove unused
local "pc".
* breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
* breakpoint.h: Change function decls to prototype form.
* buildsym.c: Add prototypes for local functions.
* buildsym.c: Moved hashname() function here from dbxread.c.
* buildsym.c (dbx_lookup_type): Cast args to xrealloc().
* buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
* buildsym.c (dbx_alloc_type): Change to static.
* buildsym.c (finish_block): Add objfile parameter.
* buildsym.c (misc): Change symbol_obstack to objfile version.
* buildsym.c (make_blockvector): Change to static.
* buildsym.c (start_subfile): Use strdup instead of obsavestring.
* buildsym.c (compare_line_numbers): Change to static, args are const,
cast args when used.
* buildsym.c (start_symtab): Inline new_object_header_files() call.
* buildsym.c (patch_block_stabs): Moved to this file from xcoffread
and made static. Add objfile parameter.
* buildsym.c (end_symtab): Simplify code using line table size.
Realloc the linetable on the objfile symbol_obstack and copy there.
* buildsym.c (scan_file_globals): Convert from misc function vector
use to new minimal symbol use.
* buildsym.c (define_symbol): Add objfile parameter. Make sure
strings get allocated in objfile's symbol_obstack. Convert references
to builtin types to lookup_fundamental_type().
* buildsym.c (read_type): Make static, add objfile parameter, convert
references to buildin types to lookup_fundamental_type().
* buildsym.c (read_struct_type): Add objfile parameter.
* buildsym.c (read_array_type): Make static, add objfile parameter.
* buildsym.c (read_enum_type): Make static, add objfile parameter.
* buildsym.c (read_huge_number): Make static.
* buildsym.c (read_range_type): Make static, add objfile parameter,
convert references to buildin types to lookup_fundamental_type ().
* buildsym.c (read_args): Make static, add objfile parameter.
* buildsym.h: Convert function decl's to prototype form.
* c-exp.y: Add prototypes for local functions, convert uses of misc
function vector to minimal symbol table. Reformat all builtin type
initializations and pass a NULL objfile to init_type() for them.
* coffread.c: Change context_stack ref's to coff_context_stack,
add local function prototypes. Cast uses of xrealloc arg 1.
* coffread.c (coff_alloc_type): Call alloc_type instead of hand-
crafting a new type.
* coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
* coffread.c (finish_block): Change name to coff_finish_block.
* coffread.c (make_blockvector): Add and use objfile parameter.
* coffread.c (record_line): Change name to coff_record_line.
* coffread.c (start_symtab): Change name to coff_start_symtab.
* coffread.c (end_symtab): Change name to coff_end_symtab.
* coffread.c (record_misc_function): Change name to record_minimal_
symbol and change to minimal symbol table use from misc func tbl.
* coffread.c (coff_symfile_read): Convert from misc function vector
use to minimal symbol table use.
* coffread.c (hashname): Remove; use common version in buildsym.c.
* coffread.c (decode_base_type): Change references to builtin types
to calls to lookup_fundamental_type().
* coffread.c (read_struct_type): Change name to coff_read_struct_type.
* coffread.c (read_enum_type): Change name to coff_read_enum_type.
* command.c: Add prototypes for local functions.
* command.c (add_cmd): Prototype the 'fun' parameter and use the
appropriate member of the function union for that type.
* command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
ifdef out the function since it isn't currently used.
* command.c (add_alias_cmd): Pass correct function type to add_cmd.
* command.c (add_prefix_cmd): Prototype the 'fun' parameter.
* command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
* command.c (help_cmd): Compare function pointer to NULL.
* command.c (help_cmd_list): Compare function pointer to NULL.
* command.c (lookup_cmd_1): Use correct member of function union.
* command.c (undef_cmd_error): Make static.
* command.c (complete_on_cmdlist): Use correct member of func union.
* command.c (do_setshow_command): Use correct member of func union.
* command.c (shell_escape): Convert rindex use to strrchr.
* command.h (COMMAND_H): Define if already included.
* command.h (cmd_list_element struct): Change 'function' to a union
and prototype args. Prototype completer function.
* command.h: Convert decl's to prototype form.
* convex-xdep.c (store_inferior_registers): Returns void.
* copying.c: Prototype local functions.
* coredep.c: Minor whitespace change.
* cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
* cplus-dem.c: Prototype local functions.
* dbxread.c (hashname): Remove; moved to buildsym.c.
* dbxread.c (free_and_init_header_files): Make static.
* dbxread.c: Add prototypes for local functions.
* dbxread.c (new_object_header_files): Remove; inlined usages.
* dbxread.c (xrealloc usages): Cast args.
* dbxread.c (record_misc_function): Change to record_minimal_symbol
and change usages accordingly.
* dbxread.c (static_psymbols usages): Change to use per-objfile copy.
* dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
* dbxread.c (dbx_next_symbol_text): Make static.
* dbxread.c (init_psymbol_list): Convert to use per-objfile data.
* dbxread.c (init_bincl_list): Add and use objfile parameter.
* dbxread.c (free_bincl_list): Add and use objfile parameter.
* dbxread.c (compare_psymbols): Remove; use common symfile.c version.
* dbxread.c (end_psymtab): Convert to use per-objfile data.
* dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
prototypes.
* dwarfread.c (record_misc_function): Change name to record_minimal_
symbol and use minimal symbol table throughout.
* dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
* dwarfread.c: Convert all references to builtin types to use the new
lookup_fundamental_type function.
* dwarfread.c (read_enumeration): Add and use objfile parameter.
* elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
types.
* elfread.c (record_misc_function): Convert to use record_minimal_
symbol.
* elfread.c (elf_symtab_read): Add objfile parameter.
* eval.c: Add prototypes for local functions and move some decls
around to accomodate prototypes.
* expprint.c: Add prototypes for local functions. Change references
to misc function vector to minimal symbol table.
* findvar.c (read_memory usages): Cast args.
* gdbtypes.h: New file, type info from symfile.h and symtab.h.
* gmalloc.c: Use NOARGS where prototypes used hardwired void.
* gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
* gmalloc.h: Use NOARGS where prototypes used hardwired void.
* gould-xdep.c: Minor whitespace change.
* hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
* hp300ux-xdep.c (store_inferior_registers): Returns void.
* hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
* i386-stub.c: Add prototypes, change "volatile" to NORETURN.
* i386-tdep.c: Add prototypes for local functions.
* i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
that defaulted to int.
* i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
i386_push_dummy_frame): Returns void.
* i386-xdep.c (i386_register_u_addr): Declare params that default to
int and explicitly declare return type as int.
* i387-tdep.c: Minor formatting changes.
* i960-tdep.c (leafproc_return): Convert from misc function vector
use to minimal symbol table use.
* infcmd.c: Add prototypes for local functions.
* infcmd.c (continue_command, until_next_command, until_command,
path_info, path_command): Make static.
* infcmd.c (step_1, until_next_command): Convert from misc func
vector to minimal symbol table use.
* inflow.c: Add prototypes for local functions.
* infptrace.c (store_inferior_registers): Returns void, not int.
* language.c (_initialize_language): Use proper member of function
union.
* m2-exp.y: Add prototypes for local functions, convert misc function
vector uses to minimal symbol table uses.
* m2-exp.y (make_qualname, yyerror): Make static.
* m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
* m68k-pinsn.c: Add prototypes for local functions.
* m68k-pinsn.c (print_insn): Cast args to read_memory.
* m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
* m68k-stub.c: Add prototypes.
* m88k-pinsn.c (sprint_address): Convert from misc function vector
use to minimal symbol table use.
* m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
* m88k-xdep.c (store_inferior_registers): Returns void.
* mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
* mach386-xdep.c (store_inferior_registers): Returns void.
* mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
* main.c: Add prototypes for local functions.
* main.c (return_to_top_level): Is type NORETURN (volatile). Cast
longjmp() result to (NORETURN void).
* main.c (catch_errors): Prototype the 'func' parameter.
* main.c (disconnect, stop_sig, do_nothin, float_handler):
Takes an unused arg.
* main.c (execute_command): Call the right member of the func union.
* main.c (command_loop_marker, symbol_completion_function,
command_loop): Make static.
* main.c (command_line_input): Make linelength unsigned, cast arg
to command_line_input().
* main.c (add_info, add_com): Prototype the 'fun' parameter.
* main.c (initialize_main): Call right member of function union.
* mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
* mem-break.c: Include symtab.h
* mips-xdep.c (fetch_inferior_registers): Takes unused param.
* mips-xdep.c (store_inferior_registers): Returns void.
* mipsread.c (mipscoff_symfile_read): Change from misc function vector
use to minimal symbol table use.
* mipsread.c (symbol_obstack usages): Convert all to use per-objfile
version.
* mipsread.c (make_type): Remove, convert usages to init_type.
* mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
* nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
vector use to minimal symbol table use.
* parse.c: Add prototypes for local functions.
* parse.c (xrealloc usages): Cast args.
* parse.c (prefixify_expression, length_of_subexp): Make static.
* parser-defs.h (PARSER_DEFS_H): Define when first included.
* parser-defs.h: Convert function decls to prototype form.
* partial-stab.h: Convert from misc function vector use to new minimal
symbol table use.
* partial-stab.h (global_psymbols, static_psymbols usages): Reference
the per-objfile copies.
* printcmd.c: Add prototypes for local functions. Move some struct
definitions around to accomodate prototypes.
* printcmd.c (decode_format): Make static, change args oformat and
osize to int from char.
* printcmd.c (print_formatted): Change 'format' and 'size' to int.
* printcmd.c (print_scalar_formatted): Change arg 'format' to int.
* printcmd.c (print_address_symbolic): Convert from misc function
vector use to minimal symbol table use.
* printcmd.c (address_info): Convert from misc function vector use
to minimal symbol table use.
* printcmd.c (delete_display, enable_display, disable_display_command):
Make static.
* procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
* procfs.c (fetch_core_registers): Add unused param reg_addr.
* pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
* pyr-xdep.c (store_inferior_registers): Returns void.
* remote-mm.c (mm_load): symbol_file_add return value unused.
* remote-nindy.c: Minor format change.
* remote-vx.c (vx_load_command): symbol_file_add result unused.
* rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
* rs6000-xdep.c (store_inferior_registers): Returns void.
* rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
* rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
vector use to minimal symbol table use.
* solib.c: Add prototypes for local functions.
* solib.c (solib_add_common_symbols, locate_base): Convert from misc
function vector use to minimal symbol table use.
* solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
* solib.c (find_solib, shared_library_command): Make static
* solib.c (read_memory, write_memory usages): Cast args.
* solib.c (special_symbol_handling): Add function
* source.c: Add prototypes for local functions.
* source.c (select_source_symtab): Convert to scan objfiles.
* source.c (open_source_file): Make static.
* source.c (xrealloc usages): Cast args.
* source.c (source_line_charpos): ifdef out, unused.
* source.c (get_filename_and_charpos): Make static.
* stack.c: Add prototypes for local functions.
* stack.c (print_frame_info, frame_info): Convert from misc function
vector use to minimal symbol table use.
* symfile.c: Add prototypes for local functions.
* symfile.c (compare_symbols): Make args const PTR's.
* symfile.c (compare_psymbols, sort_pst_symbols) add.
* symfile.c (sort_all_symtab_syms): Scan objfile list.
* symfile.c (obsavestring): Add objfile parameter.
* symfile.c (init_misc_bunches, prim_record_misc_function,
compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
sort_misc_function_vector, compact_misc_function_vector): Remove
* symfile.c (symbol_file_add_digested): Add function.
* symfile.c (symbol_file_add): Returns struct objfile *.
* symfile.c (symbol_file_command): Modify for state file use.
* symfile.c (symfile_open): Add parameter "dumpable".
* symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
* symfile.c (load_command, add_symbol_file_command): Make static.
* symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
* symfile.c (rindex usages): Converted to strrchr.
* symfile.c (allocate_psymtab): New
* symfile.c (free_named_symtabs): Ifdef out code that needs to be
converted to minimal symbol table usage, but no obvious conversion.
* symfile.c (free_all_symtabs): Remove.
* symfile.c (_initialize_symfile): Use per-objfile info.
* symfile.h: Rework the objfile structure to add per-objfile data
objects (psymbol_obstack, symbol_obstack, type_obstack,
global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
Add prototypes to function declarations.
* symm-tdep.c (symmetry_extract_return_value): Convert from misc
function vector usage to minimal symbol table usage.
* symmisc.c (DEV_TTY): Define if not defined.
* symmisc.c: Add local function prototypes.
* symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
printpsyms_command, print_objfiles, print_objfiles_command):
Rework to use iterate_over_*
* symtab.c: Add prototypes for local functions.
* symtab.c (lookup_symtab_1): Convert to look through objfiles.
* symtab.c (lookup_partial_symtab): Scan through objfiles.
* symtab.c (lookup_primitive_typename, lookup_typename, lookup_
unsigned_typename, lookup_struct, lookup_union, lookup_enum,
lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
lookup_reference_type, lookup_member_type, allocate_stub_method,
check_stub_method, create_array_type, smash_to_member_type,):
Moved to gdbtypes.c
* symtab.c (lookup_symbol): Some args are const.
* symtab.h: All type related defs and structs moved to gdbtypes.h
* symtab.h: Convert decls to prototypes.
* target.c (noprocess): Make static.
* target.h: Change decl's to prototypes.
* tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
* utils.c (_initialize_utils): Use correct member of function union.
* valarith.c: include gdbtypes.h
* valops.c: include gdbtypes.h, add prototypes for local functions.
* valops.c (value_push, value_arg_push, find_function_addr):
Make static.
* valops.c (value_string): Convert from misc function vector use
to minimal symbol table use.
* valops.c (check_field_in): Make arg const.
* valprint.c: Add prototypes for local functions.
* valprint.c (print_string): Make static
* valprint.c (value_print, val_print_fields, val_print): Make arg int.
* values.c: Add prototypes for local functions.
* values.c (value_headof): Convert from misc function vector to
minimal symbol table.
* xcoffexec.c: Add prototypes for local functions.
* xcoffexec.c (exec_close, file_command, add_to_section_table):
Make static.
* xcoffexec.c (relocate_minimal_symbol): Add.
* xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
* xcoffread.c: Add prototypes for local functions.
* xcoffread.c (sort_syms): Convert to scan objfiles.
* xcoffread.c (read_xcoff_symtab): Make static.
* xcoffread.c (various): Replace references to builtin types with
calls to lookup_fundamental_type. Replace references to symbol_obstack
and psymbol_obstack with pointers to the per-objfile copies.
* xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
Make static.
* xcoffread.c (init_stringtab): Add objfile parameter.
* gdbtypes.c: New file
* minsyms.c: New file
* mmap-alloc.c: New file
* mmap-sbrk.c: New file
* objfiles.c: New file
* state.c: New file
* state.h: New file
Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
* Check in Fred Fish's changes in these modules. Fred
will make ChangeLog entries for all of them. Update VERSION
to 4.4.2.
Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
* tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h: Empty file to ease transition.
Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
* environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
inferior.h, language.h, signame.h, target.h, terminal.h,
tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
Lint.
* core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
signame.c, sparc-xdep.c: Prototypes for all static functions.
Lint.
* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
Remove to_call_function and target_call_function, since it
always calls the same thing (call_function_by_hand).
* core.c, exec.c, solib.c: Rename target_ops sections =>
to_sections, etc.
* infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
target.h: target_kill takes no args.
* language.c (language_info): Scaffolding to allow briefer
messages when the current language changes. FIXME.
* xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
complaints about volatile functions.
* xm-sysv4.h (HAVE_MMAP): Define.
Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
* defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
to make prototypes for all functions declared here.
* cplus-dem.c: Avoid declaring xmalloc and xrealloc.
* c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
* environ.c: Include <stdio.h> before defs.h. Minor cleanup.
* ieee-float.h: Use PARAMS for prototypes; make some params const.
* ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
* m2-exp.y: Remove unused CONST; Rename OR and AND.
* utils.c: Avoid declaring malloc and realloc. Lint.
(request_quit): Accept signal-number parameter.
Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
* dwarfread.c (process_dies): Add case to handle TAG_pointer_type
DIE's. Add new function read_tag_pointer_type() to read them.
* dwarfread.c (dwarf_read_array_type, read_subroutine_type):
When creating a new user defined type, check to see if a partial
type already exists, and if so, bash it to fit.
Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
* coffread.c (decode_base_type): Pass long, not union.
Fix by Eric Valette, ev@chorus.fr.
Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
* elfread.c (elf_symtab_read): Fix code to correctly track
changes in bfd for absolute symbols.
Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
* xm-vaxbsd.h: Close off comment.
Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
* xm-sysv4.h: Define NEED_POSIX_SETPGID.
Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
* mips-tdep.c (mips_print_registers): Print correct register
number for double pseudo-registers.
Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
* buildsym.c (read_struct_type): Avoid double-bump of parse ptr
in the op$::OPERATOR. case. From Steven McCanne,
<mccanne@horse.ee.lbl.gov>.
* exec.c (set_section_name): Pass arg to exec_files_info;
only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
* main.c (print_gdb_version): Copyright msg: only this year.
(cd_command): Avoid changing current_directory on error.
Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
* mipsread.c (parse_partial_symbols): Handle dependencies
between partial symbol tables (when not doing stabs-in-ecoff).
(This used to be handled by parse_fdr, but parse_fdr was
incompatible with handling stabs-in-ecoff, so the code
was re-written to not use parse_fdr. Unfortunately,
the logic to handle dependencies was overlooked.)
Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffread.c (read_enum_type): Use the size of a target int when
describing enum.
* defs.h: added new #define for TARGET_PTR_BIT, defaults to size
of target int.
* h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
* symtab.c (lookup_reference_type, lookup_ptr_type): use
TARGET_PTR_BIT to determine size of a pointer
* values.c (unpack_long): when unpacking a REF or a PTR don't
assume the size of the type.
Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
* mipsread.c (parse_symbol): Avoid clobbering enum pointer when
looking at its members. Improve guess between struct and union,
only assuming union if multiple members have offsets of zero.
Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
* mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
(This is just for clarity - and one day permitting us to
change FP0_REGNUM from 38 to 32, which would make more sense.)
* tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
register numbers in stabs-in-ecoff get handled correctly.
Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
* xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
into BSD and Ultrix.
Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
* dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
* Makefile.in: Increment version to 4.4.1.
* main.c (print_gdb_version): Update copyright notice.
Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
* mipsread.c: Prepend "struct " to the names of structure
types, and similarly for enums and unions. (This used
to be done, but got lost in the re-write to "guess" the
difference between enum/struct/union.)
Also, guess that a tag is an enum if the first member
has type btNil.
Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
* xm-vax.h: #ifndef ultrix around #include of endian.h and
limits.h (sigh).
Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
* Projects: Patching executables is done.
* Makefile.in (VERSION): Roll to gdb-4.4.
* README, WHATS.NEW: Update for gdb-4.4.
* symfile.c (reread_symbols): Whenever we reread one object
file's symbols, we must restart the scan, because the object_files
chain has been permuted.
* exec.c (exec_files_info): Split out into print_section_info.
Print BFD filename of each section if it's not the default one.
* core.c (core_files_info): Call print_section_info.
* xm-vax.h: Include a few system header files whose definitions
must precede defs.h.
* language.c, language.h: Make some things const.
* expression.h, main.c: const spreads like ooze.
* mem-break.c (break_insn, break_insn_size): Use unsigned chars,
since BREAKPOINT values can be >0x80.
Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
* infrun.c, xm-i386sco.h: SCO needs to use setpgid().
Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
* sparc-pinsn.c: Remove kludge for preferring architectures.
Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
and forever. Add `add' instruction to the set that get checked
for a preceding `sethi' in order to print an absolute address.
Corresponding changes in ../include/opcode/sparc.h needed
to eliminate garbage instructions.
Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
* mipsread.c (parse_partial_symbols): Make sure partial
symbols are created for external symbols (as used to be
the case). This is a bit of a pain with the mips-coff.
It uses a table which points to all of the external
symbols belonging to a particular FDR or psymtab.
Once we've generated this table, we might as well save
it, and then use it in psymtab_to_symtab_1 to find
the symbols to pass to parse_external().
* symfile.c, symfile.c: New function start_psymtab_common
to share the common parts of allocating a new psymtab
for dbxread, mipsread (and later dwarfread). Its code
was pulled out from start_psymtab in dbxread.c.
* dbxread.c (start_psymtab): Use start_psymtab_common().
* valprint.c (val_print): If there is an error when trying
to print a string, check to see if there really is a problem
by reading just one character. If that works, assume
things are ok.
Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
* sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
cypress, v8 mnemonics in that order.
Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
* sparc-pinsn.c: Put the qsort() back in.
Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
* findvar.c (read_register, write_register): Handle machines
where REGISTER_TYPE is not the same size as "int".
Handle debug symbols in dynamically loaded (relocated) code:
* dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
offset to process_one_symbol.
(process_one_symbol): Take new offset parameter. Add it into
appropriate symbol types to relocate symbols to loaded addresses.
Handle all possible symbol types, and complain() about types that
we don't expect to see.
* mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
process_one_symbol (FIXME, should pass real offset).
Misc bugfixes:
* breakpoint.c (resolve_sal_pc): Split out code to resolve a
sal's PC value.
(set_breakpoint, break_command_1, until_break_command,
catch_command_1, breakpoint_re_set_one): Use it.
* symtab.h (resolve_sal_pc): Declare.
* infcmd.c (jump_command): Use resolve_sal_pc.
* source.c (list_command): Shorten "FILE, line N" to "FILE:N".
* putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
* c-exp.y (yylex): `this' and `template' are only tokens in C++.
* xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
* dbxread.c (process_one_symbol): Make a first cut at handling
symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
* symtab.c (find_pc_line): Fix stepping into and out of #included
files.
Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
* Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
no longer any need to copy ../include/opcode/* into gdb.
Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
* ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
* valprint.c (type_print_base, type_print_method_args):
Print C++ constructor methods without bogus "return type."
Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
* infptrace.c (child_xfer_memory): Parameter "target" should
be a pointer to a structure, not the entire structure.
Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
* depend: Convert the couple of references to ansidecl.h that
used the local gdb version to use the ../include version.
Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
* procfs.c
(child_xfer_memory): Takes pointer to a struct, not entire struct.
(inferior_proc_init): Fix non-ANSI version of args.
(attach): Call print_sys_errmsg with correct number of args.
(mappingflags): Make static, does not need to be global.
* i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
not the entire struct itself.
* valops.c (value_assign): Cast some args to modify_field() and
{read,write}_register_bytes() correctly.
* ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
* Makefile.in (MALLOCSRC): Removed reference to removed local
copy of ansidecl.h.
* dwarfread.c (list_in_scope): Needs an initial value, use file
scope.
Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
* main.c (main): Make option_index local to keep new getopt happy.
main.c, solib.c, Makefile.in: Update copyright notices.
Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
* cplus-dem.c (cplus_demangle): Correctly demangle destructors.
Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
* Makefile.in (HFILES): Add partial-stab.h.
Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
* config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
New files for stratus. Not complete enough to actually build
on the Stratus machine; that awaits copyright assignment for
i860 changes.
* Makefile.in (USER_CFLAGS): Add macro specifically reserved
for getting custom flags into CFLAGS when doing makes.
* configure.in: Add config information for stratus.
Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
* dbxread.c (process_one_symbol): Pass address of structure
to complain(), rather than the whole structure.
Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
* solib.c (solib_add_common_symbols): Only compile in when not
using SVR4 style shared libraries.
Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
* dwarfread.c (locval): Add offreg flag to indicate location
values that are computed off a base register.
* dwarfread.c (new_symbol): Rework TAG_global_variable and
TAG_local_variable cases to account for static variables
within function scopes.
Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
* inflow.c: remove #include <sys/dir.h>. Not necessary, and
doesn't exist on some systems.
* infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
nexting over recursive function calls.
* target.c (target_read_string): Create this routine to read null
terminated strings from the target. It deals with running off the
end of memory elegantly as well. solib.c (find_solib): Use
target_read_string() to avoid problems with running off the end of
memory.
* inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
that reference pgrp_inferior.
Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
* tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
mips-tfile has been hacked to act more "traditionally."
* dbxread.c: Fixed typo in comment.
Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
* mips-tdep.c (mips_skip_prologue): Add some number of
'sw' instructions before 'addiu' adjusts the stack.
Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
* dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
freescope, buildblock closescope, record_line, add_symbol_to_list,
gatherblocks, make_blockvector): Extensive changes to switch
to generic symbol table building code in buildsym.c. Remove
scope tree structures and functions, symbol table building
functions, and lots of other small changes.
* dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
* buildsym.c (cleanup_undefined_types): Add support for enums.
This fixes the 'GDB internal error. cleanup_undefined_types with
bad type' problem.
Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
* dbxread.c: detect gcc2 compilations.
Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
* sparc-pinsn.c: Rename bitfields that overlap with macro names
in ../include/opcode/sparc.h.
Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
* Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
to reflect actual locations of opcode files, so TAGS target will
be buildable.
* i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
* i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
code.
* m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
dereferencing to access the correct elements.
* valops.c (value_addr): Declare return type of external func
value_copy().
* xcoffread.c: Undefine next_symbol_text before redefining it.
For older changes see ChangeLog-9091
Local Variables:
mode: indented-text
left-margin: 8
fill-column: 74
version-control: never
End:
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