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Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 459 |
1 files changed, 459 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 5e0dbf9..e3b0c40 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,462 @@ +1999-09-07 J.T. Conklin <jtc@redback.com> + + * i386-stub.c (exceptionHook, oldExceptionHook): Removed. + (handle_exception): Removed #if'd out exception hook code. + + * i386-stub.c, m68k-stub.c (error): Removed unused variable. + + * i386-stub.c, m68k-stub.c, sh-stub.c, sparc-stub.c, + sparcl-stub.c, sparclet-stub.c (remcomInBuffer, remcomOutBuffer): + Make static. + +Tue Sep 7 14:06:22 1999 Kevin Buettner <kevinb@cygnus.com> + + * config/i386/tm-linux.h (SOFUN_ADDRESS_MAYBE_MISSING): + Define. + +Tue Sep 7 08:18:01 1999 Kevin Buettner <kevinb@cygnus.com> + + From Jim Blandy <jimb@cygnus.com>: + + Step into calls to functions in shared libraries properly. See + the comments for SKIP_SOLIB_RESOLVER atop infrun.c for details. + * infrun.c (SKIP_SOLIB_RESOLVER): New macro. + +1999-09-05 Fred Fish <fnf@cygnus.com> + + * elfread.c (elf_symtab_read): Remove separately passed bfd + pointer and offset. Pick up bfd pointer from objfile, and + get offset from objfile's section_offsets. + +Fri Sep 3 22:29:39 1999 Kevin Buettner <kevinb@cygnus.com> + + * config/i386/tm-linux.h (REGISTER_NAMES): Changed register + named "foo" to "fopo" which more accurately describes the FPU + Operand Pointer Offset. The real reason for this change, of + course, is that many programmers use $foo as a convenience + variable and are likely to be unpleasantly surprised to find + that they're unwittingly changing the state of their ia32 FPU. + +1999-09-03 Jason Molenda (jsm@bugshack.cygnus.com) + + * monitor.c (monitor_supply_register): Stop scanning val string + if a newline is encountered. + +1999-09-03 Jason Molenda (jsm@bugshack.cygnus.com) + + monitor.c (TARGET_BUF_SIZE): New macro, defined to 2048. + (monitor_expect_regexp, monitor_wait, monitor_dump_reg_block, + monitor_dump_reg_block): Dump hard-coded constants in favor + of TARGET_BUF_SIZE. + + (readchar): Re-enable output of characters read from monitor when + remotedebug is set. + + (monitor_supply_register): Use ULONGEST to hold value. + Replace strtoul() call with hand-coded loop to handle values + larger than 'long'. + + (monitor_store_register): Use ULONGEST to hold value. + +Fri Sep 3 00:47:44 1999 Kevin Buettner <kevinb@cygnus.com> + + [Merged linux/x86 floating point code from Bill Metzenthen, + Jim Blandy, Anthony Green, H. J. Liu, and possibly others. The + following remarks are Jim Blandy's.] + + * findvar.c (extract_floating): Call TARGET_EXTRACT_FLOATING, if + #defined. + (store_floating): Call TARGET_STORE_FLOATING, if #defined. + + * i386-tdep.c (i386_print_register, i386_do_registers_info): New + functions. + (i386_extract_return_value): GNU/Linux returns floating point + values in a floating point register too. + (set_disassembly_flavor): Add prototype. + (i386_extract_return_value): Use FPDATA_REGNUM, not FP0_REGNUM ( + which wasn't the first FP data register). + (i386_do_registers_info): Use FPSTART_REGNUM and FPEND_REGNUM as + the limits of the FPU-related registers. + (i386_extract_return_value): Tell GDB how to find return values + larger than four bytes. (Thanks to Paul N. Hilfinger for the bug + report.) + + * i387-tdep.c (print_387_control_word): Break out bit-splitting into... + (print_387_control_bits): New function. + (print_387_status_word): Break out bit-splitting into... + (print_387_status_bits): New function. + (i387_print_register, i387_float_info, i387_hex_float_input): New + functions. + (i387_extract_floating, i387_store_floating): New functions. + + * valprint.c (print_floating): Use macro TARGET_ANALYZE_FLOATING, + if it's #defined. Tolerate values of `nonnegative' other than + zero and one. + + * i386-linux-nat.c: New file. + * Makefile.in (ALLDEPFILES): Mention i386-linux-nat.c. + (i386-linux-nat.o): New rule, listing dependencies. + * config/i386/linux.mh (NATDEPFILES): Use i386-linux-nat.o, not + the plain i386v4-nat.o. + * config/i386/nm-linux.h (FETCH_INFERIOR_REGISTERS): Define. + * config/i386/xm-linux.h: Define HOST_I386. + + * config/i386/tm-linux.h (FP0_REGNUM): Replaced by... + (FPSTART_REGNUM, FPCONTROL_REGNUM, FPSTATUS_REGNUM, FPTAG_REGNUM, + FPDATA_REGNUM, FPEND_REGNUM): New definitions. + (REGISTER_BYTES): Changed accordingly. + (SKIP_SOLIB_RESOLVER): #define this. + (i386_linux_skip_solib_resolver): New declaration. + (i387_float_info): Added extern decl for this function. + (TARGET_EXTRACT_FLOATING, TARGET_STORE_FLOATING, + TARGET_ANALYZE_FLOATING): Define. + (i387_extract_floating, i387_store_floating): New extern decls. + (I386_GNULINUX_TARGET): Define. + (NUM_REGS, NUM_FREGS, REGISTER_NAMES, FP0_REGNUM, FPDATA_REGNUM, + FPENV_BYTES, FPREG_RAW_SIZE, FPREG_BYTES, REGISTER_BYTES, + REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_VIRTUAL_SIZE, + MAX_REGISTER_RAW_SIZE, MAX_REGISTER_VIRTUAL_SIZE, + TARGET_LONG_DOUBLE_BIT, FLOAT_INFO, DO_REGISTERS_INFO): New + definitions, perhaps overriding those inherited from + config/i386/tm-i386.h. + (i386_do_registers_info, i387_print_register, double_to_i387, + i387_to_double): New declarations. + (LD_I387): Define iff both the host and target are using i387 + FPU's. + (HEX_FLOAT_INPUT, REGISTER_CONVERTIBLE, + REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW, + REGISTER_VIRTUAL_TYPE): Define these if LD_I387 is defined. + + * source.c (list_command): List the right number of source lines, + even if we're at the top of the file. + +1999-09-02 Stan Shebs <shebs@andros.cygnus.com> + + * infrun.c (step_over_function): New function, broken out from the + step_over_function label in handle_inferior_event. + (handle_inferior_event): Change a goto into a function call. + +Thu Sep 2 18:26:04 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (GDB_WERROR_CFLAGS, GBB_WARN_CFLAGS): Define. + (INTERNAL_CFLAGS): Update + * configure.in (WERROR_CFLAGS, WARN_CFLAGS): Sync with + ../sim/common/aclocal.m4. + * configure: Re-generate. + +Thu Sep 2 00:27:36 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (z8k-tdep.o): For moment, don't try to compile with + -Werror. See Makefile.in. + * z8k-tdep.c (z8k_set_pointer_size): Document problem. + + * config/z8k/tm-z8k.h (z8k_print_register_hook, z8k_frame_chain, + z8k_saved_pc_after_call, z8k_frame_saved_pc, + z8k_set_pointer_size): Declare. + (z8k_skip_prologue): Fix typo. Was mz8k_skip_prologue. + (FRAME_CHAIN, PRINT_REGISTER_HOOK, FRAME_SAVED_PC, + SAVED_PC_AFTER_CALL): Update. + * z8k-tdep.c (z8k_print_register_hook): Rename + z8k_print_register_hook. + (z8k_frame_chain): Rename frame_chain. + (z8k_saved_pc_after_call): Rename saved_pc_after_call. + (z8k_frame_saved_pc): Rename frame_saved_pc. + (z8k_print_register_hook): Fix printf. + (read_memory_pointer): Add declaration. + ("value.h"): Include. + * Makefile.in (z8k-tdep.o): Add dependency on value.h. + + * config/sparc/tm-sparc.h (PRINT_EXTRA_FRAME_INFO): Fix + printf. calls + * Makefile.in (remote-e7000.o): For moment, don't try to compile + with -Werror. See Makefile.in. + * sh-tdep.c (sh_show_regs): Fix printf calls. + * xcoffsolib.c (solib_info): Fix Printf calls. + * dink32-rom.c: #include "symfile.h" for generic_load and + "inferior.h" for write_pc. + * Makefile.in (dink32-rom.o): Update. + + * config/mn10300/tm-mn10300.h (mn10300_store_struct_return), + config/mn10200/tm-mn10200.h (mn10200_store_struct_return): Add + declarations. + +Tue Aug 31 00:48:27 1999 Andrew Cagney <cagney@amy.cygnus.com> + + * config/mips/tm-tx49el.h (REGISTER_SIM_REGNO): Define. + + * remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): + Pass REGISTER_SIM_REGNO converted register number to the + simulator. + +1999-09-01 Tom Tromey <tromey@cygnus.com> + + * config/i386/nm-linux.h (PREPARE_TO_PROCEED): Added argument. + +1999-09-01 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * values.c (value_virtual_fn_field): Remove unused var(s). + * thread.c (prune_threads): Ditto. + * symtab.c (lookup_transparent_type): Ditto. + (decode_line_1): Ditto. + (make_symbol_overload_list): Ditto. + * rs6000-tdep.c (frame_get_saved_regs): Ditto. + (set_processor): Ditto. + * remote.c (remote_remove_breakpoint): Ditto. + (remote_query): Ditto. + (readtty): Ditto. + * remote-sds.c (sds_fetch_registers): Ditto. + (putmessage): Ditto. + * ppcbug-rom.c (ppcbug_supply_register): Ditto. + (ppcbug_open): Remove unused prototype. + * parse.c (parse_nested_classes_for_hpacc): Remove unused var(s). + * ocd.c (ocd_open): Ditto. + (ocd_get_packet): Ditto. + * monitor.c (monitor_error): Ditto. + (monitor_wait_srec_ack): Ditto. + * main.c (main): Ditto. + * gdbtypes.c (count_virtual_fns): Ditto. + * exec.c (exec_file_command): Ditto. + + * event-top.c: Include handle_sigwinch() function prototype within + appropriate #ifdef. + + * eval.c (evaluate_subexp_standard): Remove unused variable. + (evaluate_subexp_standard): Remove unused variables. + * dink32-rom.c (dink32_supply_register): Remove unused variable. + * dbxread.c (elfstab_build_psymtabs): Ditto. + * command.c (do_setshow_command): Ditto. + * breakpoint.c (solib_load_unload_1): Remove unused variables 'i' + and 'sal'. + (until_break_command): Remove unused variables 'arg1' and 'arg2'. + (create_exception_catchpoint): Remove unused variable 'i'. + * ax-gdb.c (gen_sub): Remove unused variable. + (_initialize_ax_gdb): Ditto. + + * ser-pipe.c (pipe_readchar): If timeout is expired return + SERIAL_TIMEOUT. + * ser-tcp.c (tcp_readchar): If timeout is expired return + SERIAL_TIMEOUT. + +Wed Sep 1 15:07:25 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * version.h: New file. + * Makefile.in (version_h): Define. + (version.o): Add target. + + * remote-array.c: #include "version.h". + (version): Delete extern declarations. + * Makefile.in (remote-array.o): Add dependency on version.h. + + * top.c: #include "version.h". + (version, host_name, target_name): Delete extern declarations. + * Makefile.in (top.o): Add dependency on version.h. + + * remote.c (remote_remove_watchpoint, remote_insert_watchpoint), + remote-array.c (array_open), remote-mips.c (send_srec), + dve3900-rom.c (store_bitmapped_register): Fix Printfs. + + * mips-tdep.c (mips_print_extra_frame_info, print_unpack), + m32r-rom.c (m32r_load_section), m32r-tdep.c (m32r_frame_chain), + dsrec.c (load_srec): Fix printf problems. + +Wed Sep 1 13:16:49 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (monitor.o): For moment, don't try to compile with + -Werror. monitor.c has -Wformat problems. See Makefile.in for + more info. + +Tue Aug 31 21:23:38 1999 Jeffrey A Law (law@cygnus.com) + + * hppa-tdep.c (prologue_inst_adjust_sp): Correct offset computation + for doubleword store instructions. + (hppa_frame_find_saved_regs): Similarly. + +Wed Sep 1 09:22:50 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-tdep.c (d30v_print_register): + (tdisassemble_command): + + * d10v-tdep.c (show_regs, trace_info, tdisassemble_command): Fix + printf problems. + + * remote-sim.c (dump_mem), remote-rdi.c (arm_rdi_create_inferior): + Fix printf arguments. + + * remote-mips.c, mips-tdep.c: Move declaration of + ``mips_set_processor_type_command'' from here. + * config/mips/tm-mips.h: To here. + * remote-array.c: #include "inferior.h". + * config/mips/tm-embed.h (remote_mips_stopped_by_watchpoint): Add + declaration. + * remote-mips.c (remote_mips_stopped_by_watchpoint): Define using + ISO-C prototype. + (monitor_supports_breakpoints): Integer variable. + + * m32r-rom.c: #include "inferior.h" and <ctype.h> + * config/m32r/tm-m32r.h (m32r_write_sp): Add declaration. + + * config/i960/tm-i960.h (leafproc_return, i960_pop_frame): Add + declaration. + (POP_FRAME): Call i960_pop_frame. + * i960-tdep.c (i960_pop_frame): Rename pop_frame. + * mon960-rom.c: #include "inferior.h" for declaration of write_pc. + +1999-08-15 Fred Fish <fnf@cygnus.com> + + * objfiles.c (objfile_relocate): Use SIZEOF_SECTION_OFFSETS when + allocating section_offsets array. + * remote-os9k.c (rombug_wait): Ditto. + * remote-vx.c (vx_add_symbols): Ditto. + * remote.c (get_offsets): Ditto. + (remote_cisco_objfile_relocate): Ditto. + * rs6000-nat.c (vmap_symtab): Ditto. + + * dstread.c (dst_symfile_offsets): Set section_offsets directly instead + of returning a pointer to section offsets. + * somread.c (som_symfile_offsets): Ditto. + * xcoffread.c (xcoff_symfile_offsets): Ditto. + * symfile.c (default_symfile_offsets): Ditto. + (syms_from_objfile): The sym_offsets function has already set section + offsets and no longer returns a value. + + * xcoffread.c (scan_xcoff_symtab): Eliminate section_offsets passed + separate from objfile. + (xcoff_start_psymtab): Ditto. + (START_PSYMTAB): Ditto. + * os9kread.c (read_minimal_symbols): Ditto. + (read_os9k_psymtab): Ditto. + (os9k_start_psymtab): Ditto. + (record_minimal_symbol): Ditto. + * dbxread.c (START_PSYMTAB): Ditto. + (start_psymtab): Ditto. + * mdebugread.c (START_PSYMTAB): Ditto. + (elfmdebug_build_psymtabs): Ditto. + (mdebug_build_psymtabs): Ditto. + (parse_partial_symbols): Ditto. + (new_psymtab): Ditto. + * dwarfread.c (dwarf_build_psymtabs): Ditto. + * partial-stab.h (START_PSYMTAB): Ditto. + * stabsread.h (start_psymtab): Ditto. + * dwarf2read.c (dwarf2_build_psymtabs): Ditto. + (dwarf2_build_psymtabs_easy): Ditto. + (dwarf2_build_psymtabs_hard): Ditto. + * hp-psymtab-read.c (hpread_build_psymtabs): Ditto. + (hpread_quick_traverse): Ditto. + (hpread_start_psymtab): Ditto. + (scan_procs): Ditto. + * hpread.c (hpread_build_psymtabs): Ditto. + * symfile.h (dwarf2_build_psymtabs): Ditto. + + * dbxread.c (read_dbx_symtab): Use ANOFFSET to access section + offsets. + * core-cisco.c (get_seg_info): Make static. + * coffread.c (enter_linenos): Pass objfile instead of section + offsets. + * jv-vm.c (jv_vm_internal_lookup_symbol): Call allocate_objfile + with the right number of arguments. + + * dbxread.c (dbx_symfile_read): No need to explicitly pass + text addr and size. Let read_dbx_symtab find them. + (read_dbx_symtab): Get text addr and size from objfile. + (dbx_symfile_read): Remove dead code (call to strlen); + +1999-08-31 Michael Snyder <msnyder@cleaver.cygnus.com> + + * Makefile.in: add rule for sol-thread.o. + Add rule for linux-thread.o. + +1999-08-13 Jim Kingdon <kingdon@redhat.com> + + Threads code from gdb 4.18-codefusion-990706 + [Thanks to Eric Paire, H. J. Liu, Jim Blandy and others] + * infrun.c (signal_stop_update, signal_print_update, + signal_pass_update): new functions. + * inferior.h: new prototypes for above functions. + * target.h (enum strata): add thread stratum. + * linux-thread.c: new file. Support for debugging linux threads. + * config/i386/nm-linux.h: several new prototypes for above. + * config/i386/linux.mh: add linux-thread.o to NATDEPFILES. + + More threads code from the same place: + * config/i386/tm-linux.h (REALTIME_LO, REALTIME_HI): Add + definitions. + * target.h (enum target_signal): Add TARGET_SIGNAL_REALTIME_32. + * target.c (signals, target_signal_from_host, + target_signal_to_host): Add clauses for + TARGET_SIGNAL_REALTIME_32. + +1999-08-31 Neil Schellenberger <neil.schellenberger@crosskeys.com> + + * sol-thread.c (sol_thread_detach): strip thread-id out of + inferior_pid, so that procfs_detach can't choke on it. + +1999-08-31 J.T. Conklin <jtc@redback.com> + + * i386-stub.c, m32r-stub.c, m68k-stub.c, sh-stub.c, sparc-stub.c, + sparcl-stub.c, sparclet-stub.c (getpacket): Remove 'buffer' arg, + define it as a pointer to &remcomInBuffer[0]. + (handle_exception): Update. + + * sparc-stub.c, sparcl-stub.c, sparclet-stub.c (handle_exception): + Removed #ifdef'd out code which implements the non-standard 'b' + (set baud rate) command. + +1999-08-31 Stan Shebs <shebs@andros.cygnus.com> + + * infrun.c (keep_going): New function, broken out from the + keep_going label in handle_inferior_event. + (handle_inferior_event): Change more gotos into function calls. + +Tue Aug 31 02:29:27 1999 Jeffrey A Law (law@cygnus.com) + + * hppa-tdep.c (read_unwind_info): Handle multiple unwind sections. + +Tue Aug 31 15:28:44 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * config/alpha/tm-alpha.h (PRINT_EXTRA_FRAME_INFO): Fix printf + format argument. + * alpha-tdep.c (heuristic_proc_start): Ditto. + + From Stan Shebs <shebs@andros.cygnus.com>: + * defs.h (strlen_paddr): Fix prototype - add void argument list. + +Tue Aug 31 14:02:12 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * defs.h (gdb_print_host_address), utils.c + (gdb_print_host_address): Rename gdb_print_address. + + * expprint.c, gdbtypes.c, symmisc.c: Update. + + *expprint.c: Use gdb_print_host_address when displaying native + pointers. + +Sat Aug 28 14:23:29 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * scm-valprint.c (scm_ipruk), jv-valprint.c (java_value_print), + cp-valprint.c (cp_print_class_member), exec.c (exec_files_info), + remote.c (putpkt_binary, compare_sections_command, + remote_cisco_section_offsets), dcache.c (dcache_info), + breakpoint.c (break_at_finish_at_depth_command_1, + break_at_finish_command_1), symfile.c (generic_load), + (report_transfer_performance), top.c (get_prompt_1), f-valprint.c + (f_val_print), maint.c (maintenance_translate_address): Fix printf + -Wformat warnings. Use paddr, paddr_nz, sizeof_paddr, paddr_u and + paddr_d to print addresses. Change ``d'' to ``ld''. + + * utils.c (strlen_paddr): New function. + +Tue Aug 31 01:36:44 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * config/d30v/tm-d30v.h (d30v_frame_chain, + d30v_init_frame_pc): Add declaration. + + * arc-tdep.c (arc_pop_frame): Rename pop_frame. + (arc_push_dummy_frame): Rename push_dummy_frame. + (arc_set_cpu_type_command): Add declaration. + + * config/arc/tm-arc.h (arc_pop_frame, arc_push_dummy_frame): Add + declaration. + 1999-08-30 Stan Shebs <shebs@andros.cygnus.com> * infrun.c (prepare_to_wait): New function, broken out from the |