All references changed.
* breakpoint.c (bpstat_what): Add shlib_event to the class types.
Update state table. Reformat so that it's still readable.
When we hit the shlib_event breakpoint, set the calss of shlib_event.
(breakpoint_1): Add "shlib events" as a breakpoint type.
Print the shlib_event breakpoint like other breakpoints.
(create_solib_event_breakpoint): New function.
(breakpoint_re_set_one): Handle solib_event breakpoints.
* breakpoint.h (enum bytype): Add bp_shlib_event breakpoint type.
(enum bpstat_what_main_action): Add BPSTAT_WHAT_CHECK_SHLIBS
action.
(create_solib_event_breakpoint): Declare.
* infrun.c (wait_for_inferior): Handle CHECK_SHLIBS bpstat.
(normal_stop): Inform the user when the inferior stoped due
to a shared library event.
(_initialize_infrun): Add new set/show variable "stop_on-solib-events"
to control whether or not gdb continues the inferior or stops it when
a shared library event occurs.
* minsyms.c (lookup_minimal_symbol_solib_trampoline): New function.
* somsolib.c (TODO list): Update.
(som_solib_create_inferior_hook): Arrange for gdb to be notified
when significant shared library events occur.
* hppa-tdep.c (find_unwind_entry): No longer static.
First cut at the machine independent changes for 7363. Also includes
code to automatically track shl_load/shl_unload calls on hpux.
`0x' prefix for the pc value, to remain consistent with previous
GDB versions.
* blockframe.c (find_pc_partial_function), config/pa/tm-hppa.h:
Remove Sun shared library transfer hack and
INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK, it is obsoleted by the
mst_solib_trampoline minimal symbols.
* blockframe.c (inside_main_func): Check main_func_*pc against
INVALID_ENTRY_*PC, not zero.
* symfile.c (init_entry_point_info): Initialize ei.*pc with
INVALID_ENTRY_*PC.
* mipsread.c (mipscoff_symfile_read): If the entry_file bounds
are still unknown after processing the partial symbols, then try
to set them from the minimal symbols.
* infcmd.c (registers_info): Error out if selected_frame is NULL.
* stack.c (return_command): Select new current frame silently if
not interactive.
* mipsread.c (read_alphacoff_dynamic_symtab): Ignore additional
DT_MIPS_LOCAL_GOTNO and DT_MIPS_GOTSYM entries.
* irix5-nat.c (solib_create_inferior_hook): Call solib_add only
if auto_solib_add_at_startup is nonzero.
(_initialize_solib): Add "set auto-solib-add" command.
* osfsolib.c (solib_create_inferior_hook): Call solib_add only
if auto_solib_add_at_startup is nonzero.
(_initialize_solib): Add "set auto-solib-add" command.
* regex.c: Renamed to gnu-regex.c.
* Makefile.in (POSSLIBS): Refer to gnu-regex.h and gnu-regex.c.
(REGEX, REGEX1): Change to gnu-regex.o instead of regex.o.
(regex.o): Renamed to gnu-regex.o; refer to gnu-regex.c.
(irix5-nat.o, osfsolib.o, gnu-regex.o, solib.o, source.o, symtab.o):
Likewise.
* irix5-nat.c, osfsolib.c, gnu-regex.c, solib.c, source.c, symtab.c):
Include "gnu-regex.h" instead of "regex.h".
* alpha-tdep.c (in_prologue): Rename to alpha_in_prologue, to
avoid conflicts with symtab.h.
fixes building gdb under OSF/1 4.0
sparc-tdep.c (supply_gregset, supply_fpregset): Fill inaccessible
registers with zero to handle recent read_register_bytes change.
* irix4-nat.c, irix5-nat.c, mipsv4-nat.c (supply_gregset,
fill_gregset): Fix handling of CAUSE_REGNUM.
* mips-nat.c (store_inferior_registers): Handle unwritable
registers when storing a single register.
* config/mips/tm-irix3.h (CAUSE_REGNUM, BADVADDR_REGNUM):
Fix definitions.
* mdebugread.c (parse_symbol, psymtab_to_symtab_1): Clear
allocated mips_extra_func_info, if the debug info is corrupt,
the PDR to fill it in might be missing.
* symfile.h (ADD_PSYMBOL_VT_TO_LIST),
symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
No longer demangle partial symbols.
* symtab.c (lookup_symbol, list_symbols): Handle mangled
variables, e.g. C++ static members, via the minimal symbols.
Handle reordered functions in an objfile, for Irix 5.2 shared
libraries.
* objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
set if the functions in an objfile are reordered.
* mdebugread.c (parse_partial_symbols): Detect reordered
functions in an objfile.
* symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
lookup algorithm if the functions in the objfile are reordered.
* xcoffexec.c (exec_close): If the current target has a copy
of the exec_ops sections, reflect the freeing of the sections
in current_target.
* valops.c (call_function_by_hand): Use `sizeof dummy1', not
`sizeof dummy', for constructing the call dummy code.
* config/sparc/tm-sparc.h: Add PARAMS declarations to all
function declarations.
* sparc-tdep.c (sparc_pop_frame): Cast result of
read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
* irix5-nat.c (enable_break): Set breakpoint at the entry point
of the executable, to handle the case where main resides in a
shared library.
* irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
after shared library symbol reading, to get rid of a warning from
heuristic_proc_start if the startup code has no symbolic debug info.
* breakpoint.h (struct breakpoint): Add new fields language
and input_radix, to enable breakpoint resetting with the
proper language and radix.
* breakpoint.c (set_raw_breakpoint): Initialize them.
(breakpoint_re_set_one): Use them when resetting the breakpoint.
(breakpoint_re_set): Preserve current language and input_radix
across breakpoint_re_set_one calls.
* symtab.c (decode_line_1): Do not build a canonical line
specification for `*expr' line specifications.
* breakpoint.h (bpstat_stop_status): Fix prototype declaration.
change by replacing `symbols_added' with `so_last'.
* mdebugread.c (parse_external, parse_partial_symbols): Ignore
global common symbols, they will be resolved by the runtime loader.
* mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
Handle scSCommon like scCommon symbols.
the callers of symbol_file_add. Gets rid of heuristic fence-post
warnings on mips and alpha targets when the PC resides in a shared
library which is not yet read in.
* coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
irix5-nat.c (solib_add), osfsolib.c (solib_add),
remote-vx.c (vx_open), solib.c (solib_add):
Add call to reinit_frame_cache after all shared libraries are read in.
* remote-udi.c (udi_load), remote-vx.c (vx_load_command),
symfile.c (symbol_file_command, add_symbol_file_command):
Add call to reinit_frame_cache after symbol_file_add.
Irix 5 has a standard _sigtramp signal handler.
* irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
it is not needed for a standard _sigtramp signal handler.
Add shared library sections to the section table of the target
before adding the symbols.
* mips-tdep.c (mips_skip_prologue): Do not skip load immediate
instructions that do not prepare a stack adjustment.
* regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
which does the right thing on machines where `char' is unsigned.
of inftarg.o.
* config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
writing of floating registers, the dpx2 kernel disallows it.
* irix5-nat.c (LM_ADDR): The loaded address of the shared library
is contained in o_praw.
* irix5-nat.c (solib_map_sections): Adjust sections by the
difference between the loaded address and the prelinked address.
* irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
address.
* mdebugread.c (parse_symbol): Do not relocate stEnd/scText
symbols, their value is absolute.
* mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
libraries fh->adr fields of zero. Relocate minimal symbol values
upon readin. Relocate non-stabs symbols upon readin.
* mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
start address of the outermost block.
* mdebugread.c (parse_lines, parse_procedure): Pass in pst
instead of section_offsets and use relocated pst->textlow for
line number and procedure address relocations.
From gmo@MicroUnity.com (Guillermo A. Loyola):
* mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
Handle SGI Irix5 stIndirect symbol type.
find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
and means that these filenames no longer need be unique across all
the config/* directories.
* configure.in: Put the config/*/ into TM_FILE, etc.
* m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
and trapv exceptions.
* target.h (struct section_table), objfiles.h (struct obj_section):
Change name of field sec_ptr to the_bfd_section. More mnemonic
and avoids the (sort of, for the ptx compiler) name clash with
the name of the typedef.
* exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
* utils.c: Include readline.h.
* Makefile.in (utils.o): Add dependency.
* remote.c (getpkt): Add support for run-length encoding.
caller. Put string in malloc'd space, so caller need not impose
arbitrary limits.
* solib.c (find_solib): Update to use new interface.
* irix5-nat.c (find_solib): Read o_path from inferior
(clear_solib): Free storage for o_path.
* valprint.c (val_print_string): Add comments.
Fred Fish
Jeff Law
Peter Schauer
Brendan Kehoe
J.T. Conklin
Stan Shebs
Jim Kingdon
David MacKenzie
Ian Lance Taylor