2003-06-05 Jeff Johnston <jjohnstn@redhat.com>
[binutils-gdb.git] / gdb / ChangeLog
index acb71274931013e3dcc21d5b0f164f4a6be3c26b..c8edabec505471d3ec34c29efdb96d9382f3339f 100644 (file)
+2003-06-05  Jeff Johnston  <jjohnstn@redhat.com>
+
+       * thread-db.c (check_event): For create/death event breakpoints,
+       loop through all messages to ensure that we read the message
+       corresponding to the breakpoint we are at.
+
+2003-06-04  Michael Snyder  <msnyder@redhat.com>
+
+       * h8300-tdep.c (h8300_gdbarch_init): Add h8300hn, h8300sn.
+
+2003-06-04  Mark Kettenis  <kettenis@gnu.org>
+
+       * dwarf2-frame.c (struct comp_unit): Add member `dbase'.
+       (read_encoded_value): Handle DW_EH_PE_datarel encoding.
+       (dwarf2_build_frame_info): Set base for DW_EH_PE_datarel encodings
+       when handling .eh_frame sections.
+
+2003-06-04  J. Brobecker  <brobecker@gnat.com>
+
+       * config/pa/nm-hppah.h (PREPARE_TO_PROCEED): Use the generic
+       prepare_to_proceed procedure instead of the hppa-specific one.
+       * hppa-tdep.c (hppa_prepare_to_proceed): Remove, no longer used.
+
+2003-06-04  Jeff Johnston  <jjohnstn@redhat.com>
+       * acconfig.h: Add HAVE_TKILL_SYSCALL definition check.
+       * config.in: Regenerated.
+       * configure.in: Add test for syscall function and check for
+       __NR_tkill macro in <syscall.h> to set HAVE_TKILL_SYSCALL.
+       * configure: Regenerated.
+       * lin-lwp.c [HAVE_TKILL_SYSCALL]: Include <unistd.h> and
+       <sys/syscall.h>.
+       (kill_lwp): New function that uses tkill syscall or
+       uses kill, depending on whether threading model is nptl or not.
+       All callers of kill() changed to use kill_lwp().
+       (lin_lwp_wait): Make special check when WIFEXITED occurs to
+       see if all threads have already exited in the nptl model.
+       (stop_and_resume_callback): New callback function used by the
+       lin_lwp_wait thread exit handling code.
+       (stop_wait_callback): Check for threads already having exited and
+       delete such threads fromt the lwp list when discovered.
+       (stop_callback): Don't assert retcode of kill call.
+       Roland McGrath  <roland@redhat.com>
+       * i386-linux-nat.c (ps_get_thread_area): New function needed by
+       nptl libthread_db.
+
+2003-06-03  Richard Henderson  <rth@redhat.com>
+
+       * alpha-tdep.c (alpha_next_pc): Use alpha_read_insn.
+       (alpha_sigtramp_frame_this_id): Use get_frame_memory.
+       (alpha_sigtramp_frame_prev_register): Likewise.
+       (alpha_heuristic_frame_prev_register): Likewise.
+       * alpha-mdebug-tdep.c (alpha_mdebug_frame_prev_register): Likewise.
+
+       * alpha-mdebug-tdep.c (alpha_mdebug_after_prologue): Use 
+       alpha-specific register id names.
+       (alpha_mdebug_frame_unwind_cache): Likewise.
+       (alpha_mdebug_frame_prev_register): Likewise.
+
+2003-06-03  Richard Henderson  <rth@redhat.com>
+
+       * alpha-tdep.c (alpha_dwarf2_init_abi): New.
+       * alpha-tdep.h (alpha_dwarf2_init_abi): Declare it.
+       * alpha-linux-tdep.c (alpha_linux_init_abi): Use it.
+       * alphafbsd-tdep.c (alphafbsd_init_abi): Register dwarf2 and mdebug
+       unwind routines.
+       * alphanbsd-tdep.c (alphanbsd_init_abi): Likewise.
+       * config/alpha/fbsd.mt (TDEPFILES): Add alpha-mdebug-tdep.o.
+       * config/alpha/nbsd.mt (TDEPFILES): Likewise.
+
+       * alpha-linux-tdep.c: Remove unnecessary includes.
+       * Makefile.in (alpha-linux-tdep.o): Update.
+
+2003-06-03  Richard Henderson  <rth@redhat.com>
+
+       * alphabsd-tdep.c (alphabsd_supply_fpreg): Fix typo last change.
+       (alphabsd_fill_fpreg): Likewise.
+
+2003-06-03  J. Brobecker  <brobecker@gnat.com>
+
+       * alphanbsd-tdep.c (alphanbsd_sigcontext_addr):  Replace
+       references to struct frame_info fields by calls to the equivalent
+       accessors. Necessary now that frame_info is opaque.
+
+2003-06-03  J. Brobecker  <brobecker@gnat.com>
+
+       * alphanbsd-tdep.c (alphanbsd_skip_sigtramp_frame): Delete.
+       (alphanbsd_init_abi): Do not set skip_sigtramp_frame in tdep
+       structure, field no longer exists.
+
+2003-06-03  J. Brobecker  <brobecker@gnat.com>
+
+       * config/alpha/alpha-osf1.mt (TDEPFILES): Add alpha-mdebug-tdep.o.
+       * alpha-osf1-tdep.c (alpha_osf1_init_abi): Enable the mdebug module.
+
+2003-06-03  J. Brobecker  <brobecker@gnat.com>
+
+       * alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Replace
+       references to struct frame_info fields by calls to the equivalent
+       accessors. Necessary now that frame_info is opaque.
+
+2003-06-03  J. Brobecker  <brobecker@gnat.com>
+
+       * alpha-osf1-tdep.c (alpha_osf1_skip_sigtramp_frame): Delete.
+       (alpha_osf1_init_abi): Do not set skip_sigtramp_frame in tdep
+       structure, field no longer exists.
+
+2003-06-03  Theodore A. Roth  <troth@openavr.org>
+
+       * remote.c (init_remote_state): Compute sizeof_g_packet by 
+       accumulation of the size of all registers instead of blindly using
+       DEPRECATED_REGISTER_BYTES.
+
+2003-06-03  Michael Snyder  <msnyder@redhat.com>
+
+       * config/h8300/tm-h8300.h (h8300sxmode): Declare.
+       * h8300-tdep.c (h8300_gdbarch_init): Set machine mode
+       for h8300sx.
+
+2003-06-03  J. Brobecker  <brobecker@gnat.com>
+
+       * alpha-osf1-tdep.c (objfiles.h): #include, needed for symfile_objfile.
+       * Makefile.in (alpha-osf1-tdep.o): Update dependencies.
+
+2003-06-03  Andrew Cagney  <cagney@redhat.com>
+
+       * sparc-tdep.c (sparc_convert_to_virtual): Delete function.
+       (sparc_convert_to_raw): Delete function.
+       (sparc_gdbarch_init): Do not set register_convert_to_raw or
+       register_convert_to_virtual.
+
+2003-06-03  Jeff Johnston  <jjohnstn@redhat.com>
+
+       * thread-db.c (thread_db_mourn_inferior): Unpush thread target
+       layer if not dealing with a statically-linked threaded program.
+
+2003-06-03  Kris Warkentin  <kewarken@qnx.com>
+
+       * solib.c (solib_open): Update comment to reflect actual search order.
+
+2003-06-03  Andrew Cagney  <cagney@redhat.com>
+
+       * frame.c (get_frame_memory_signed): New function.
+       (get_frame_memory, get_frame_memory_unsigned): New function.
+       (get_frame_arch): New function.
+       * frame.h (get_frame_signed_memory, get_frame_arch): Declare.
+       (get_frame_memory, get_frame_unsigned_memory): Declare.
+       * d10v-tdep.c (d10v_frame_unwind_cache): Use
+       get_frame_memory_unsigned and get_frame_arch.
+       (d10v_frame_unwind_cache, saved_regs_unwinder): Ditto.
+
+2003-06-03  Raoul Gough  <RaoulGough@yahoo.co.uk>
+
+       * MAINTAINERS (write after approval): Add myself.
+
+2003-06-03  Jim Blandy  <jimb@redhat.com>
+
+       * s390-nat.c (supply_gregset, fill_gregset): On the s390x, the
+       elements of gregset_t are 64 bits each, but access registers
+       are still 32 bits, so they're packed two per gregset_t
+       element.  Unpack/pack them properly.
+
+2003-06-02  David Carlton  <carlton@bactrian.org>
+
+       * linespec.c (find_methods): Break out code into
+       add_matching_methods and add_constructors.
+       (add_matching_methods): New.
+       (add_constructors): Ditto.
+
+2003-06-02  Andrew Cagney  <cagney@redhat.com>
+
+       * alpha-tdep.c (alpha_gdbarch_init): Set convert_register_p,
+       register_to_value, and value_to_register, instead of
+       register_convertible, register_convert_to_raw, and
+       register_convert_to_virtual.
+       * rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
+       * ia64-tdep.c (ia64_gdbarch_init): Ditto.
+       * i386-tdep.c (i386_gdbarch_init): Ditto.
+       * sparc-tdep.c (sparc_print_registers): Delete call to
+       REGISTER_CONVERTIBLE.
+       (sparc_gdbarch_init): Do not set register_convertible.
+       * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
+       * frv-tdep.c (frv_gdbarch_init): Ditto.
+       * cris-tdep.c (cris_gdbarch_init): Ditto.
+
+2003-06-02  Elena Zannoni  <ezannoni@redhat.com>
+
+       * target.h (TARGET_SYMFILE_POSTREAD): Delete unused macro. 
+       * symfile.c (reread_symbols): Delete call to TARGET_SYMFILE_POSTREAD.
+       (syms_from_objfile): Ditto.
+
+2003-06-03  Andreas Schwab  <schwab@suse.de>
+
+       * m68k-tdep.c (m68k_gdbarch_init): Use set_gdbarch_print_insn ...
+       (_initialize_m68k_tdep): ... instead of deprecated_tm_print_insn.
+
+2003-06-02  Richard Henderson  <rth@redhat.com>
+
+       * alpha-tdep.c (alpha_register_reggroup_p): Zero is only
+       a member of all_reggroup.
+
+2003-06-02  Richard Henderson  <rth@redhat.com>
+
+       * alpha-tdep.c (alpha_register_type): Change from _virtual_type.
+       (alpha_convert_flt_dbl, alpha_convert_dbl_flt): Remove.
+       (alpha_lds, alpha_sts): New.
+       (alpha_convert_register_p): Change from _register_convertible.
+       (alpha_register_to_value): Change from _convert_to_virtual; 
+       restructure and fail for type sizes other than 4 or 8.
+       (alpha_value_to_register): Similarly.
+       (alpha_extract_return_value): Use alpha_sts.
+       (alpha_store_return_value): Use alpha_lds.
+       (alpha_gdbarch_init): Update hooks.
+
+2003-06-02  Richard Henderson  <rth@redhat.com>
+
+       * alpha-tdep.c (alpha_register_virtual_type): Use alpha-specific
+       regnum identifiers.
+       (alpha_sigtramp_register_address): Likewise.
+
+2003-06-02  Richard Henderson  <rth@redhat.com>
+
+       * alpha-tdep.c (alpha_supply_int_regs, alpha_fill_int_regs): New.
+       (alpha_supply_fp_regs, alpha_fill_fp_regs): New.
+       * alpha-tdep.h: Declare them.
+
+       * alpha-nat.c (fetch_osf_core_registers): Constify core_reg_mapping.
+       Remove zerobuf.  Don't error on UNIQUE.
+       (fetch_elf_core_registers): Use alpha_supply_{int,fp}_regs.
+       (ALPHA_REGSET_UNIQUE): Provide default.
+       (supply_gregset): Use alpha_supply_int_regs.
+       (fill_gregset): Use alpha_fill_int_regs.
+       (supply_fpregset): Use alpha_supply_fp_regs.
+       (fill_fpregset): Use alpha_fill_fp_regs.
+       * alphabsd-tdep.c (NUM_GREGS, NUM_FPREGS): Remove.
+       (alphabsd_supply_reg): Use alpha_supply_int_regs.
+       (alphabsd_fill_reg): Use alpha_fill_int_regs.
+       (alphabsd_supply_fpreg): Use alpha_supply_fp_regs.
+       (alphabsd_fill_fpreg): Use alpha_fill_fp_regs.
+       * config/alpha/nm-linux.h (ALPHA_REGSET_UNIQUE): New.
+
+2003-06-02  Richard Henderson  <rth@redhat.com>
+
+       * alpha-tdep.c (alpha_store_return_value): Avoid switch fallthru.
+
+       * alpha-tdep.c (alpha_extract_return_value): Use internal_error.
+       (alpha_store_return_value): Likewise.
+
+2003-06-02  David Carlton  <carlton@math.stanford.edu>
+
+       * block.c (contained_in): Add 'const' to arguments.
+       (block_function): Ditto.
+       * block.h: Update declarations for block_function and
+       contained_in.
+
+2003-06-02  David Carlton  <carlton@math.stanford.edu>
+
+       * objc-lang.c (find_imps): Delete unneeded variable 'sym_symtab'.
+       * c-valprint.c (c_val_print): Delete unneeded variable 's'.
+       * p-valprint.c (pascal_val_print): Ditto.
+       * ada-lang.c (standard_lookup): Delete unneded variable 'symtab'.
+
 2003-06-02  Richard Henderson  <rth@redhat.com>
 
-        * alpha-tdep.c (alpha_push_dummy_call): Use
-        builtin_type_ieee_double_little instead of builtin_type_double.
+       * alpha-tdep.c (alpha_push_dummy_call): Use
+       builtin_type_ieee_double_little instead of builtin_type_double.
 
-        * alpha-tdep.c (alpha_push_dummy_call): Handle ABI mandated 
-        sign-extension of 32-bit values.
-        (alpha_store_return_value): Similarly.
+       * alpha-tdep.c (alpha_push_dummy_call): Handle ABI mandated 
+       sign-extension of 32-bit values.
+       (alpha_store_return_value): Similarly.
 
-        * alpha-tdep.c (alpha_push_dummy_call): Handle COMPLEX types.
-        (alpha_extract_return_value): Likewise.
-        (alpha_store_return_value): Likewise.
+       * alpha-tdep.c (alpha_push_dummy_call): Handle COMPLEX types.
+       (alpha_extract_return_value): Likewise.
+       (alpha_store_return_value): Likewise.
 
-        * alpha-tdep.c (alpha_extract_return_value): Handle IEEE Quad floats.
-        (alpha_store_return_value): Error on IEEE Quad floats.
+       * alpha-tdep.c (alpha_extract_return_value): Handle IEEE Quad floats.
+       (alpha_store_return_value): Error on IEEE Quad floats.
 
-        * alpha-tdep.c (alpha_extract_return_value): Convert to regcache.
-        (alpha_extract_struct_value_address): Likewise.
-        (alpha_store_return_value): Likewise.
-        (alpha_store_struct_return): Remove.
-        (alpha_gdbarch_init): Update hook registration to match.
+       * alpha-tdep.c (alpha_extract_return_value): Convert to regcache.
+       (alpha_extract_struct_value_address): Likewise.
+       (alpha_store_return_value): Likewise.
+       (alpha_store_struct_return): Remove.
+       (alpha_gdbarch_init): Update hook registration to match.
 
-        * alpha-tdep.c (alpha_register_convert_to_virtual): Tidy use of
-        deprecated interfaces; use ALPHA_REGISTER_SIZE instead of gdbarch
-        macros where appropriate.
-        (alpha_register_convert_to_raw): Similarly.  Use unpack_long.
-        (alpha_convert_flt_dbl, alpha_convert_dbl_flt): New.
+       * alpha-tdep.c (alpha_register_convert_to_virtual): Tidy use of
+       deprecated interfaces; use ALPHA_REGISTER_SIZE instead of gdbarch
+       macros where appropriate.
+       (alpha_register_convert_to_raw): Similarly.  Use unpack_long.
+       (alpha_convert_flt_dbl, alpha_convert_dbl_flt): New.
 
-        * alpha-tdep.c (alpha_register_virtual_type): Use void_data_ptr
-        for SP, GP; void_func_ptr for PC; non-language-specific types
-        for all others.
-        * alpha-tdep.h (ALPHA_GP_REGNUM): New.
+       * alpha-tdep.c (alpha_register_virtual_type): Use void_data_ptr
+       for SP, GP; void_func_ptr for PC; non-language-specific types
+       for all others.
+       * alpha-tdep.h (ALPHA_GP_REGNUM): New.
 
 2003-06-02  Richard Henderson  <rth@redhat.com>
 
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
-        * Makefile.in (ALLDEPFILES): Add alpha-mdebug-tdep.c.
-        (alpha-linux-tdep.o): Update dependencies.
-        (alpha-nat.o, alpha-tdep.o, alpha-mdebug-tdep.o): Likewise.
-        * alpha-mdebug-tdep.c: Remove unneeded includes.
+       * Makefile.in (ALLDEPFILES): Add alpha-mdebug-tdep.c.
+       (alpha-linux-tdep.o): Update dependencies.
+       (alpha-nat.o, alpha-tdep.o, alpha-mdebug-tdep.o): Likewise.
+       * alpha-mdebug-tdep.c: Remove unneeded includes.
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
-        * alpha-tdep.c (alpha_register_reggroup_p): New.
-        (alpha_gdbarch_init): Register it.
+       * alpha-tdep.c (alpha_register_reggroup_p): New.
+       (alpha_gdbarch_init): Register it.
 
 2003-06-02  Andrew Cagney  <cagney@redhat.com>
 
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
-        * alpha-tdep.c (alpha_gdbarch_init): Use set_gdbarch_print_insn ...
-        (_initialize_alpha_tdep): ... not deprecated_tm_print_insn.
+       * alpha-tdep.c (alpha_gdbarch_init): Use set_gdbarch_print_insn ...
+       (_initialize_alpha_tdep): ... not deprecated_tm_print_insn.
 
 2003-06-01  Adam Fedor  <fedor@gnu.org>
 
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
-        * alpha-tdep.h (ALPHA_FP_REGNUM): Remove.
-        * alpha-tdep.c (alpha_register_name): Remove vfp entry.
-        (alpha_cannot_fetch_register): Remove ALPHA_FP_REGNUM.
-        (alpha_cannot_store_register): Likewise.
-        * alphabsd-nat.c (fetch_inferior_registers): Don't set FP_REGNUM.
-        * alpha-nat.c (supply_gregset): Likewise.
-        * alphanbsd-tdep.c (fetch_core_registers): Likewise.
+       * alpha-tdep.h (ALPHA_FP_REGNUM): Remove.
+       * alpha-tdep.c (alpha_register_name): Remove vfp entry.
+       (alpha_cannot_fetch_register): Remove ALPHA_FP_REGNUM.
+       (alpha_cannot_store_register): Likewise.
+       * alphabsd-nat.c (fetch_inferior_registers): Don't set FP_REGNUM.
+       * alpha-nat.c (supply_gregset): Likewise.
+       * alphanbsd-tdep.c (fetch_core_registers): Likewise.
 
 2003-06-01  Andrew Cagney  <cagney@redhat.com>
 
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
-        * alpha-nat.c (fetch_osf_core_registers): Use ALPHA_REGISTER_SIZE
-        instead of ALPHA_MAX_REGISTER_RAW_SIZE.
-        (supply_gregset): Likewise.
-        * alpha-tdep.c (alpha_store_return_value): Likewise.
-        (alpha_get_longjmp_target): Likewise.
-        (alpha_register_name): Constify array.
-        (alpha_gdbarch_init): Remove deprecated_fp_regnum,
-        deprecated_register_size, deprecated_register_bytes,
-        deprecated_max_register_raw_size, deprecated_max_register_virtual_size.
-        * alpha-tdep.h (ALPHA_MAX_REGISTER_RAW_SIZE): Remove.
-        (ALPHA_MAX_REGISTER_VIRTUAL_SIZE): Remove.
+       * alpha-nat.c (fetch_osf_core_registers): Use ALPHA_REGISTER_SIZE
+       instead of ALPHA_MAX_REGISTER_RAW_SIZE.
+       (supply_gregset): Likewise.
+       * alpha-tdep.c (alpha_store_return_value): Likewise.
+       (alpha_get_longjmp_target): Likewise.
+       (alpha_register_name): Constify array.
+       (alpha_gdbarch_init): Remove deprecated_fp_regnum,
+       deprecated_register_size, deprecated_register_bytes,
+       deprecated_max_register_raw_size, deprecated_max_register_virtual_size.
+       * alpha-tdep.h (ALPHA_MAX_REGISTER_RAW_SIZE): Remove.
+       (ALPHA_MAX_REGISTER_VIRTUAL_SIZE): Remove.
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
-        * dwarf2-frame.c (struct dwarf2_cie): Add saw_z_augmentation.
-        (decode_frame_entry): Set it.  Skip FDE augmentation.
+       * dwarf2-frame.c (struct dwarf2_cie): Add saw_z_augmentation.
+       (decode_frame_entry): Set it.  Skip FDE augmentation.
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
-        * dwarf2-frame.c (dwarf2_frame_cache): Handle retaddr_column
-        not overlapping PC_REGNUM.
+       * dwarf2-frame.c (dwarf2_frame_cache): Handle retaddr_column
+       not overlapping PC_REGNUM.
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
-        * alpha-tdep.c (alpha_push_dummy_call): Transmography from
-        alpha_push_arguments.  Don't dump argument register data to
-        the target stack.  Fix float and 128-bit long double semantics.
-        Store $t12 and $ra as specified by the ABI.  Use regcache everywhere.
-        (alpha_fix_call_dummy): Remove.
-        (alpha_call_dummy_words): Remove.
-        (alpha_gdbarch_init): Kill deprecated call hooks; add push_dummy_call.
+       * alpha-tdep.c (alpha_push_dummy_call): Transmography from
+       alpha_push_arguments.  Don't dump argument register data to
+       the target stack.  Fix float and 128-bit long double semantics.
+       Store $t12 and $ra as specified by the ABI.  Use regcache everywhere.
+       (alpha_fix_call_dummy): Remove.
+       (alpha_call_dummy_words): Remove.
+       (alpha_gdbarch_init): Kill deprecated call hooks; add push_dummy_call.
 
 2003-06-01  Richard Henderson  <rth@redhat.com>
 
        td_thr_events_t, td_notify_t, td_thr_iter_f, and td_thrinfo_t
        as types.
 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+       
 2003-04-16  Kevin Buettner  <kevinb@redhat.com>
 
        * rs6000-tdep.c (rs6000_gdbarch_init): For the SysV ABI, set