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Changelog:
2001-10-27 Fred Fish <fnf@redhat.com>
* symfile.c (auto_solib_add): Update comment to note that
this variable is now just used as a boolean to control shlib
autoloading, and clarify when it is used.
* symfile.h (auto_solib_add): Ditto.
* symfile.c (auto_solib_limit): New variable that holds the
autoloading threshold instead of overloading auto_solib_add.
* symfile.h (auto_solib_limit): Ditto.
* irix5-nat.c (_initialize_solib): Change auto-solib-add
variable from var_zinteger to var_boolean and update help.
* osfsolib.c (_initialize_solib): Ditto.
* pa64solib.c (_initialize_pa64_solib): Ditto.
* solib.c (_initialize_solib): Ditto.
* somsolib.c (_initialize_som_solib): Ditto.
* xcoffsolib.c (_initialize_solib): Ditto.
* pa64solib.c (pa64_solib_total_st_size): Update comment to
note that the new auto_solib_limit variable is used instead
of overloading auto_solib_add variable.
(_initialize_pa64_solib): Ditto.
* somsolib.c (som_solib_total_st_size): Ditto.
(_initialize_som_solib): Ditto.
* pa64solib.c (_initialize_pa64_solib): Add new set/show
commands for auto-solib-limit variable.
* somsolib.c (_initialize_som_solib): Ditto
* pa64solib.c (add_to_solist): Check that auto_solib_add is
set and use auto_solib_limit as the threshold size instead
of auto_solib_add.
* somsolib.c (som_solib_add): Ditto, and also change warning
text about size threshold exceeded.
doc/ChangeLog:
2001-10-28 Fred Fish <fnf@redhat.com>
* gdb.texinfo (auto-solib-add): Change docs to match
implementation change.
(auto-solib-limit): Add docs for new variable.
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commit.
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of `struct partial_symtab' to only a few locations. This change
is not supposed to affect the way the values are computed, only
where they live.
* dbxread.c (struct symloc): Add `textlow' and `texthigh' fields
to the reader-specific structure.
* mdebugread.c (struct symloc): Same.
* dbxread.c (TEXTLOW, TEXTHIGH): New accessor macros.
* mdebugread.c (TEXTLOW, TEXTHIGH): Same.
* dbxread.c (dbx_symfile_read): After we've built all our partial
symbol tables, set each partial symtab's `textlow' and `texthigh'
fields from our reader-specific structure.
* mdebugread.c (mdebug_build_psymtabs): Same.
* dbxread.c (start_psymtab): Initialize the reader-specific
structure's `textlow' and `texthigh' from the new psymtab's.
* mdebugread.c (parse_partial_symbols, new_psymtab): Same.
* dbxread.c (read_dbx_symtab, end_psymtab, read_ofile_symtab): Use
the reader-specific `textlow' and `texthigh', not the generic
psymtab fields.
* mdebugread.c (parse_lines, parse_partial_symbols,
psymtab_to_symtab_1): Same.
* partial-stab.h: Same.
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(map_overlay_command): Call sections_overlap, instead of using
incorrect logic to recognize overlapping sections.
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* top.c (readline_line_completion_function, noop_completer): Move
from here...
* completer.c (readline_line_completion_function, noop_completer):
...to here.
* gdbcmd.h (readline_line_completion_function, noop_completer):
Move declarations from here...
* completer.h (readline_line_completion_function, noop_completer):
...to here.
* corefile.c: Include completer.h.
* source.c: Ditto.
* symfile.c: Ditto.
* Makefile.in: Update dependencies.
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* top.c (command_loop): Remove tui insert_mode hacks; don't call
tuiCleanUp because this must be made with atexit by tui.
* symfile.c (symbol_file_command): Remove call to TUIDO
* stack.c (show_and_print_stack_frame_stub): Remove tui check;
not necessary when using the selected frame hooks.
(print_stack_frame_stub): Likewise.
(print_frame_info_base): Likewise.
(print_frame_info): Likewise.
(up_silently_command): Likewise.
(down_silently_command): Likewise.
(show_stack_frame): Likewise for TUIDO.
(select_frame): Likewise.
(select_and_print_frame): Likewise.
(stack_publish_stopped_with_no_frame): Remove.
(select_and_maybe_print_frame): Remove.
* main.c (captured_main): Remove tui_fileopen and tuiInit; tui
must use the initialize ui hook.
* infrun.c (normal_stop): Remove call to TUIDO; tui must use the
selected frame hooks.
* event-top.c (command_handler): Remove tui insert_mode hack.
* defs.h: Remove TUIDO; Only include tui.h.
* breakpoint.c (mention): Remove calls to TUIDO.
(delete_breakpoint): Remove tui hacks; tui must install
the breakpoint hooks.
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PTR, as in the definition.
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* symfile.c (symbol_file_add_main_1): New static function.
Passes the flags arguments to symbol_file_add() and takes care
of any necessary reinitializations.
(symbol_file_command): Call symbol_file_add_main_1() instead of
symbol_file_add().
(symbol_file_add_main): Ditto.
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(gdbtk_test): Use PATH_MAX for home var calculation.
* remote-e7000.c (e7000_parse_device): Accomodate Cygwin as well as Win32 in
test.
* ser-tcp.c: Use modern __CYGWIN__ conditional.
* source.c (mod_path): Add __CYGWIN__ conditional to WIN32 test.
(openp): Ditto.
* symfile.c (symfile_bfd_open): Ditto.
* gdbtk/generic/gdbtk.c: Ditto.
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(#include "symfile.h"): Removed.
(XMALLOC): Removed unused macro.
* breakpoint.c (tbreak_command): Removed local declaration.
(awatch_command, do_enable_breakpoint, set_breakpoint_count):
Remove duplicate declarations.
(bpstat_should_step, bpstat_have_active_hw_watchpoints)
(remove_solib_event_breakpoints): Fix indentation botch.
* c-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
* ch-exp.c (ch_terminal_match_float_literal, parse_expr)
(parse_primval, parse_untyped_expr, parse_opt_untyped_expr):
Removed duplicate declarations.
* ch-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
* corefile.c (#include "frame.h"): Removed
(#include "symfile.h"): Removed.
(#include "language.h"): Removed.
* dbxread.c (#include "command.h"): Removed.
* environ.c (#include "gdbcore.h"): Removed.
* event-loop.c (#include "top.h"): Removed.
* f-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
(#include "language.h"): Removed.
(#include "typeprint.h"): Removed.
(#include "frame.h"): Removed.
* gdbtypes.h (print_type_scalar): Removed declaration.
* infcmd.c (#include "completer.h"): Removed.
* language.c (#include "frame.h"): Removed.
* m2-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
(#include "language.h"): Removed.
* m2-valprint.c (#include "valprint.h"): Removed.
* p-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
* p-valprint.c (#include "typeprint.h"): Removed.
* parse.c (#include "linespec.h"): Removed.
* regcache.c (#include "frame.h"): Removed.
* remote.c (#include "frame.h"): Removed.
(getpkt_sane): Make static.
* source.c (#include "completer.h"): Removed.
* stack.c (#include "symfile.h"): Removed.
(#include "objfiles.h"): Removed.
* symfile.c (#include "completer.h"): Removed.
* tracepoint.c (#include "completer.h"): Removed.
* values.c (#include "frame.h"): Removed.
* varobj.c (#include "valprint.h"): Removed.
* wrapper.c (#include "frame.h"): Removed.
* memattr.c (create_mem_region): Removed unused variable.
* remote-nrom.c: Removed spurious semicolon after init_nrom_ops.
-------------------------------------------------------------------
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* symtab.h (decode_line_1): Removed declaration.
* symfile.c (#include <assert.h>): Removed.
* arch-utils.c (#include <ctype.h>): Removed.
* c-typeprint.c: Likewise.
* dbxread.c: Likewise.
* gdbtypes.c: Likewise.
* target.c: Likewise.
* os9kread.c: Likewise.
* c-valprint.c (#include "demangle.h"): Removed.
* ch-typeprint.c: Likewise.
* eval.c: Likewise.
* f-typeprint.c: Likewise.
* f-valprint.c: Likewise.
* m2-typeprint.c: Likewise.
* typeprint.c: Likewise.
* p-typeprint.c: Likewise.
* valarith.c: Likewise.
* valprint.c: Likewise.
* m2-typeprint.c (#include "gdb_string.h"): Removed.
* nlmread.c: Likewise.
* mdebugread.c (#include "gdb-stabs.h"): Removed.
* minsyms.c: Likewise.
* mipsread.c: Likewise.
* nlmread.c: Likewise.
* m2-typeprint.c (#include "obstack.h"): Removed.
* m2-valprint.c: Likewise.
* event-loop.c (#include <setjmp.h>): Removed.
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From Andrew Cagney <cagney@b1.cygnus.com>:
* symfile.c (add_symbol_file_command): Always initialize
my_cleanup using a NULL cleanup.
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Fix double parsing of filenames passed as command line arguments
to GDB (causes weird handling of escape characters).
Also, remove dependencies on the CLI from libgdb.
* call-cmds.h: Remove declaration of exec_file_command().
* gdbcore.h: Remove declaration of exec_file_command().
Add declarations for exec_open() and exec_file_clear().
* symfile.h: Add declarations for symbol_file_add_main() and
symbol_file_clear().
* exec.c (exec_open): New function. Implements to_open for exec
targets.
(exec_file_clear): New function. Makes GDB forget about a previously
specified executable file.
(exec_file_attach): Move parsing of arguments from here ...
(exec_file_command): ... to here.
(init_exec_ops): Use exec_open(), not exec_file_command() to
implement to_open for exec targets.
* symfile.c (symbol_file_add_main): New function. Call symbol_file_add() with default values. Used when the file name has already been parsed.
(symbol_file_clear): New function. Makes GDB forget about previously
read symbols.
(symbol_file_command): Call the above function instead of inline code.
* main.c: Include "symfile.h" and "gdbcore.h" instead of the deprecated
"call-cmds.h".
(captured_main): Call exec_file_attach() and symbol_file_add_main()
instead of exec_file_command() and symbol_file_command().
(captured_main): Add comment.
* corefile.c: Include "symfile.h".
(core_file_command): Call symbol_file_add_main() instead of
symbol_file_command().
(reopen_exec_file): Call exec_open() instead of exec_file_command().
* infcmd.c: Include "symfile.h".
(attach_command): Call symbol_file_add_main() instead of
symbol_file_command().
* infrun.c: Remove comment about the inclusion of "symfile.h",
not any longer appropriate.
(follow_exec): Call symbol_file_add_main() instead of
symbol_file_command().
* remote-es.c: Include "symfile.h".
(es1800_load): Call symbol_file_add_main() instead of
symbol_file_command().
* remote-vx.c: Remove comment about the inclusion of "symfile.h",
not any longer appropriate.
(vx-wait): Call symbol_file_add_main() instead of
symbol_file_command().
* solib-svr4.c (open_symbol_file_object): Call symbol_file_add_main()
instead of symbol_file_command().
* v850ice.c (ice_file): Call exec_open(), exec_file_attach() and
symbol_file_add_main() instead of exec_file_command() and
symbol_file_command().
* Makefile.in: Update dependencies.
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* linespec.h: New file. Declarations for linespec.c.
* linespec.c, alpha-tdep.c, breakpoint.c, parse.c, source.c,
symtab.c, tracepoint.c: Include the above.
* completer.c: New file. Line completion stuff for GDB.
(get_gdb_completer_word_break_characters,
get_gdb_completer_quote_characters): New functions. Accessors for
useful completer internal data.
(filename_completer, line_completion_function, skip_quoted): Moved
here from top.c.
* completer.h: New file. Declarations for the above.
* linespec.c (decode_line_1): Use
get_gdb_completer_word_break_characters and
get_gdb_completer_quote_characters.
* top.c: Include completer.h.
(filename_completer, line_completion_function, skip_quoted):
Moved to completer.c.
* corefile.c, exec.c, source.c, symfile.c, linespec.c: Include
completer.h.
* Makefile.in (SFILES): Add completer.c.
(COMMON_OBS): Add completer.o.
(completer.o): New target.
(linespec.o, alpha-tdep.o, breakpoint.o, parse.o, source.o,
symtab.o, tracepoint.o): Add linespec.h to dependencies list.
(corefile.o, exec.o, source.o, symfile.o, linespec.o): Add completer.h
to dependencies list.
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gdbarch.{c,sh} removed a word from a comment.
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From Daniel Berlin <dberlin@redhat.com> :
* symtab.c (lookup_symbol_aux): New function. Renamed from
lookup_symbol. Move code to do demangling/case sensitivity to
lookup_symbol().
(lookup_symbol): Now wrapper for lookup_symbol_aux, so we can
perform case sensitivity/demangling without leaking memory. Move
code to do demangling/case sensitivity from old_lookup_symbol to
here.
(lookup_partial_symbol): Use SYMBOL_SOURCE_NAME instead of
SYMBOL_NAME.
(lookup_block_symbol): Use SYMBOL_SOURCE_NAME instead of
SYMBOL_NAME. Don't do linear search in case of C++.
* symfile.c (compare_symbols): Use SYMBOL_SOURCE_NAME instead of
SYMBOL_NAME.
(compare_psymbols): Same here.
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* objfiles.h (SECT_OFF_BSS): Don't detect invalid sect_index_bss
here, let the users of the macro do it.
* symtab.h (ANOFFSET): Detect here if the section index is not
initialized.
* xcoffread.c (find_targ_sec): Don't treat .bss as special,
because some objfiles may not have that section at all.
* coffread.c (cs_to_section): Ditto.
* elfread.c (elf_symtab_read): Detect an uninitialized index
value.
(elfstab_offset_sections): The macro ANOFFSET cannot be used as an
lvalue anymore.
* remote.c (get_offsets, remote_cisco_objfile_relocate): Don't use
ANOFFSET as an lvalue.
* objfiles.c (objfile_relocate, objfile_relocate): Don't use
ANOFFSET as an lvalue.
* symfile.c (default_symfile_offsets): Don't use ANOFFSET as an
lvalue.
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* symfile.c (init_filename_language_table) add ".pas", ".p" and ".pp"
as pascal source file extensions.
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support. Incorporate most of tm-rs6000.h.
(find_toc_address_hook): Rename to rs6000_find_toc_address_hook.
(rs6000_set_host_arch_hook): Declare.
(read_memory_addr): Define.
(pop_frame): Rename to rs6000_pop_frame.
(rs6000_pop_frame, rs6000_fix_call_dummy, rs6000_push_arguments,
rs6000_frame_saved_pc, rs6000_frame_chain): Remove non-generic
dummy frame handling.
(branch_dest, rs6000_pop_frame, rs6000_skip_trampoline_code,
rs6000_frame_saved_pc, frame_get_saved_regs,
frame_initial_stack_address, rs6000_frame_chain,
rs6000_convert_from_func_ptr_addr): Call read_memory_addr instead
of read_memory_integer.
(branch_dest, rs6000_pop_frame, rs6000_push_arguments,
rs6000_skip_trampoline_code, rs6000_frame_saved_pc,
frame_get_saved_regs, frame_initial_stack_address,
rs6000_frame_chain): Replace 4 with TDEP->wordsize.
(skip_prologue): Recognize some 64-bit stack adjustments.
(push_dummy_frame, pop_dummy_frame, set_processor,
show_processor): Delete.
(frame_get_saved_regs): Manipulate saved register addresses using
CORE_ADDR instead of int.
(rs6000_create_inferior): New function.
(register_names_*[]): Change to struct reg registers_*[].
(variants[]): Assimilate into multi-arch approach.
(register_names_*[], variants[]): Refer to pre-PowerPC
architectures as POWER instead of RS6000.
* rs6000-nat.c: Ubiquitous changes for 64-bit support.
(vmap_secs, xcoff_relocate_symtab): Cast addresses
to unsigned long to avoid sign-extension errors.
(set_host_arch): New function.
(xcoff_relocate_symtab): Try disabling usleep(36000) workaround.
(rs6000_core_fns): Use new bfd_target_xcoff_flavour.
(_initialize_core_rs6000): Initialize rs6000_set_host_arch_hook.
* symfile.c (find_sym_fns): Remove special xcoff kludge.
* xcoffread.c (secnum_to_bfd_section): Initialize args.objfile.
(process_linenos): Query line struct size from coff
backend instead of using compile-time constant.
(enter_line_range): Likewise.
(read_xcoff_symtab): Pass "XCOFF64" instead of "XCOFF" to
record_debugformat() if appropriate.
(process_xcoff_symbol): Access symbol addresses using
SYMBOL_VALUE_ADDRESS instead of SYMBOL_VALUE.
(read_symbol_lineno): Retrieve XCOFF64 symbol names from strtbl.
(scan_xcoff_symtab): Likewise. Query syment struct size from
coff backend instead of using compile-time constant.
(xcoff_sym_fns): Set flavour to bfd_target_xcoff_flavour.
* Makefile.in (INTERNAL_LDFLAGS): Add $(MH_LDFLAGS) to list of flags
that this Makefile variable get set to. (From Kevin Buettner.)
* config/powerpc/aix.mh (MH_LDFLAGS): Add linker flags so that
the TOC doesn't overflow. (From Kevin Buettner.)
* config/powerpc/tm-ppc-aix.h: Move config decisions to
multi-arched rs6000-tdep.c.
* config/rs6000/tm-rs6000.h: Likewise.
(GDB_MULTI_ARCH): Define.
(skip_trampoline_code): Rename to rs6000_skip_trampoline_code.
(is_magic_function_pointer): Replace with
rs6000_convert_from_func_ptr_addr.
(TARGET_CREATE_INFERIOR_HOOK): Define.
(find_toc_address_hook): Rename to rs6000_find_toc_address_hook.
(rs6000_set_host_arch_hook): Declare.
* config/rs6000/nm-rs6000.h (CHILD_XFER_MEMORY): Define.
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code.
* coffread.c (coff_symtab_read): Ditto.
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* objfiles.h (SECT_OFF_DATA, SECT_OFF_TEXT, SECT_OFF_BSS,
SECT_OFF_RODATA): Define as functions of OBJFILE. Add
sect_index_text, sect_index_data, sect_index_rodata,
sect_index_bss to objfile structure.
* gdb-stabs.h (SECT_OFF_DATA, SECT_OFF_TEXT, SECT_OFF_BSS,
SECT_OFF_RODATA): Remove.
* objfiles.c (allocate_objfile): Initialize
sect_index_{text,data,bss,rodata} to -1, for error detection.
* symfile.c (default_symfile_offsets): Initialize
sect_index_{text,data,bss,rodata} from bfd information.
* xcoffread.c (xcoff_symfile_offsets): Ditto.
* somread.c (som_symfile_offsets): Initialize
sect_index_{text,data,bss,rodata}.
* coffread.c, dbxread.c, elfread.c, hp-psymtab-read.c,
hp-symtab-read.c, hpread.c, mdebugread.c, minsyms.c,
mipsread.c, objfiles.c, os9kread.c, pa64solib.c, partial-stab.h,
remote-os9k.c, remote-vx.c, remote.c, rs6000-nat.c, somsolib.c,
stabsread.c, symfile.c, xcoffread.c:
Update use of SECT_OFF_{TEXT,DATA,BSS,RODATA} to depend on the
current objfile.
* xcoffread.c: Add new field objfile to find_targ_sec_arg.
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* symfile.h (struct section_addr_info ): Remove fields for special
treatment of .text, .data and .bss sections.
* solib.c (symbol_add_stub): The special field text_addr is not
available anymore. Search for the .text field the hard way.
* symfile.c (build_section_addr_info_from_section_table): Don't
fill in {text, data, bss}_addr any more.
(default_symfile_offsets): Don't use {text, data, bss}_addr fields
to fill in section_offsets for objfile.
(syms_from_objfile): Don't deal with {text, data, bss}_addr as a
special case anymore.
(add_symbol_file_command): Ditto.
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symfile.c: (symbol_file_command): Remove support for rombug, to
simplify code.
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* symfile.c (add_symbol_file_command): Rewrite the arguments
processing part. Simplify syntax of command. Remove support for
rombug.
(_initialize_symfile): Update help message for add-symbol-file
command.
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error message: there's no "overlay on" command.
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a new struct objfile.
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From "Peter.Schauer" <Peter.Schauer@regent.e-technik.tu-muenchen.de>
* symfile.c (reread_symbols): Clear msymbol hash table.
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