* gdbserver/remote-utils.c (remote_open): Set gdbserver as "owner"
[deliverable/binutils-gdb.git] / gdb / ChangeLog
index 63910ae2a6d6f0f23314b548c3e80176876ab50d..988afa5fcfd9ee38d57e25fb78088ffdfd28b4b4 100644 (file)
@@ -1,5 +1,389 @@
+2001-07-11  Greg McGary  <greg@mcgary.org>
+       * gdbserver/remote-utils.c (remote_open): Set gdbserver as "owner"
+       of SIGIO.
+       (input_interrupt): Don't block on read, in case we got redundant
+       SIGIO.  Don't gripe about redundant SIGIO.
+       * gdbserver/low-hppabsd.c (mywait): Use waitpid().  Enable SIGIO
+       handler while waiting.
+       * gdbserver/low-linux.c (mywait): Likewise.
+       * gdbserver/low-nbsd.c (mywait): Likewise.
+       * gdbserver/low-sparc.c (mywait): Likewise.
+
+2001-07-11  Keith Seitz  <keiths@redhat.com>
+
+       * infrun.c (print_stop_reason): Add missing uiout field
+       "reason" for SIGNAL_RECEIVED case.
+
+2001-07-11  Mark Kettenis  <kettenis@gnu.org>
+
+       * config/alpha/nm-linux.h (TARGET_ELF64, PSIGNAL_IN_SIGNAL_H):
+       Remove unused macro's.
+
+       * config/powerpc/nm-linux.h (NO_SYS_REG_H): Remove, it's no longer
+       used.
+
+2001-07-11  Eli Zaretskii  <eliz@is.elta.co.il>
+
+       * go32-nat.c (info_dos_cmdlist): New variable.
+       (go32_info_dos_command): New function.
+       (_initialize_go32_nat): Convert all DOS-specific commands into
+       subcommands of "info dos".  Suggested by Andrew Cagney
+       <ac131313@redhat.com>.
+
+2001-07-11  Mark Kettenis  <kettenis@gnu.org>
+
+       * config/nm-linux.h: Fix comments.
+
+       * thread-db.c (enable_thread_event_reporting): Correct warning
+       message about getting thread death breakpoint.
+       Reported by John S Kallal <jskallal@home.com>.
+
+       * i386-tdep.c (i386_extract_return_value): "Fix" comment.
+       (i386_store_return_value): Frob FPU status and tag word to make
+       sure the return value is the only value on the FPU stack.
+
+       * config/tm-linux.h: Do not include <signal.h>.  Instead provide
+       reasonable defaults for REALTIME_LO and REALTIME_HI if they're not
+       already defined.
+       * config/nm-linux.h: Include <signal.h>.
+       [__SIGRTMIN] (REALTIME_LO, REALTIME_HI): Define to __SIGRTMIN and
+       (__SIGRTMAX + 1) respectively.
+
+2001-07-10  Andrew Cagney  <ac131313@redhat.com>
+
+       * mcore-rom.c: Include "serial.h".
+       * Makefile.in (mcore-rom.o): Depends on "serial.h".
+
+2001-07-10  Andrew Cagney  <ac131313@redhat.com>
+
+       * Makefile.in (remote-bug.o): Depends on serial.h.
+       * remote-bug.c: Include "serial.h".
+       * MAINTAINERS: Mark m88k target as buildable.
+       * TODO: Update.
+
+2001-07-10  Jim Blandy  <jimb@redhat.com>
+
+       Clean up the D10V port so that GDB and the target program no
+       longer disagree on how big pointers are.
+       * findvar.c (value_from_register): Remove special case code for D10V.
+       * printcmd.c (print_frame_args): Same.
+       * valops.c (value_at, value_fetch_lazy): Same.
+       * values.c (unpack_long): Same.
+       * gdbarch.sh: Changes to effect the following:
+       * gdbarch.h (GDB_TARGET_IS_D10V, D10V_MAKE_DADDR,
+       gdbarch_d10v_make_daddr_ftype, gdbarch_d10v_make_daddr,
+       set_gdbarch_d10v_make_daddr, D10V_MAKE_IADDR,
+       gdbarch_d10v_make_iaddr_ftype, gdbarch_d10v_make_iaddr,
+       set_gdbarch_d10v_make_iaddr, D10V_DADDR_P,
+       gdbarch_d10v_daddr_p_ftype, gdbarch_d10v_daddr_p,
+       set_gdbarch_d10v_daddr_p, D10V_IADDR_P,
+       gdbarch_d10v_iaddr_p_ftype, gdbarch_d10v_iaddr_p,
+       set_gdbarch_d10v_iaddr_p, D10V_CONVERT_DADDR_TO_RAW,
+       gdbarch_d10v_convert_daddr_to_raw_ftype,
+       gdbarch_d10v_convert_daddr_to_raw,
+       set_gdbarch_d10v_convert_daddr_to_raw, D10V_CONVERT_IADDR_TO_RAW,
+       gdbarch_d10v_convert_iaddr_to_raw_ftype,
+       gdbarch_d10v_convert_iaddr_to_raw,
+       set_gdbarch_d10v_convert_iaddr_to_raw): Delete declarations.
+       * gdbarch.c: Delete the corresponding definitions.
+       (struct gdbarch): Delete members d10v_make_daddr,
+       d10v_make_iaddr, d10v_daddr_p, d10v_iaddr_p,
+       d10v_convert_daddr_to_raw, and d10v_convert_iaddr_to_raw.
+       (startup_gdbarch): Remove initializers for the above.
+       (verify_gdbarch, gdbarch_dump): Don't verify or dump them any
+       more.
+       * d10v-tdep.c (d10v_register_virtual_type): Rather that
+       claiming the stack pointer and PC are 32 bits long (which they
+       aren't), say that the stack pointer is an int16_t, and the
+       program counter is a function pointer.  This allows the rest
+       of GDB to make the appropriate conversions between the code
+       pointer format and real addresses.
+       (d10v_register_convertible, d10v_register_convert_to_virtual,
+       d10v_register_convert_to_raw): Delete function; no registers
+       are convertible now, so we use
+       generic_register_convertible_not instead.
+       (d10v_address_to_pointer, d10v_pointer_to_address): New gdbarch
+       methods.
+       (d10v_push_arguments, d10v_extract_return_value): Remove special
+       cases for code and data pointers.
+       (d10v_gdbarch_init): Set gdbarch_ptr_bit to 16, so that GDB and
+       the target agree on how large pointers are.  Say that addresses
+       are 32 bits long.  Register the address_to_pointer and
+       pointer_to_address conversion functions.  Since no registers are
+       convertible now, register generic_register_convertible_not as the
+       gdbarch_register_convertible method instead of
+       d10v_register_convertible.  Remove registrations for
+        d10v_register_convert_to_virtual,
+       d10v_register_convert_to_raw, gdbarch_d10v_make_daddr,
+       gdbarch_d10v_make_iaddr, gdbarch_d10v_daddr_p,
+       gdbarch_d10v_iaddr_p, gdbarch_d10v_convert_daddr_to_raw, and
+       gdbarch_d10v_convert_iaddr_to_raw.
+       
+       * printcmd.c (print_scalar_formatted): If we are printing an
+       address, remember that TARGET_ADDR_BIT is not always equal to
+       TARGET_PTR_BIT.
+
+       * valops.c (value_cast): When casting a pointer to an integer,
+       don't convert it to an address.
+
+2001-07-10  Andrew Cagney  <ac131313@redhat.com>
+
+       * remote-utils.h (struct serial): Declare as opaque.  Remove
+       include of "serial.h".
+       * Makefile.in (remote_utils_h): Update.
+
+       * monitor.h (struct serial): Declare as opaque.  Remove include of
+       "serial.h".
+       (struct monitor_ops): Replace serial_t with `struct serial *'.
+       * monitor.c (monitor_desc): Ditto.
+
+2001-07-10  Daniel Jacobowitz  <drow@mvista.com>
+
+       * mips-linux-tdep.c: New file.
+       * mips-linux-nat.c: New file.
+       * config/mips/linux.mh: New file.
+       * config/mips/linux.mt: New file.
+       * config/mips/xm-linux.h: New file.
+       * config/mips/nm-linux.h: New file.
+       * config/mips/tm-linux.h: New file.
+       * configure.host: Recognize mips*-*-linux*.
+       * configure.tgt: Likewise.
+       * NEWS: Mention mips*-*-linux* port.
+
+2001-07-09  Andrew Cagney  <ac131313@redhat.com>
+
+       * serial.h (struct serial): Rename `struct _serial_t'.
+       * serial.c (XMALLOC): Define.
+       (serial_open): Update. Use XMALLOC.
+       (serial_fdopen): Ditto.
+
+2001-07-07  Andrew Cagney  <ac131313@redhat.com>
+
+       * gdbtypes.h (builtin_type_void_data_ptr): Rename
+       builtin_type_ptr.
+       * gdbtypes.c (builtin_type_void_data_ptr): Update.
+       (build_gdbtypes): Update.
+       (_initialize_gdbtypes): Update.
+       * values.c (value_as_pointer): Update.
+       * utils.c (host_pointer_to_address): Update.
+       (address_to_host_pointer): Update.
+
+2001-07-08  Andrew Cagney  <ac131313@redhat.com>
+
+       * remote-udi.c (udi_wait): Make type, instead of name, of first
+       parameter a ptid_t.
+
+2001-07-07  Andrew Cagney  <ac131313@redhat.com>
+
+       * ser-mac.c: Make obsolete.
+       * Makefile.in (ser-mac.o): Ditto.
+
+2001-07-08  Eli Zaretskii  <eliz@is.elta.co.il>
+
+       * go32-nat.c (go32_get_windows_version, print_mem, go32_sysinfo)
+       (read_memory_region, get_descriptor, display_descriptor)
+       (go32_sldt, go32_sgdt, go32_sidt): New functions.
+       (top-level): Include ctype.h, utsname.h, dos.h, and go32.h.  Ifdef
+       away `disable' from dos.h, since breakpoint.h defines an enum
+       member of the same name, and GCC 2.7.2 barfs.
+       (_initialize_go32_nat): Provide new commands dos-sysinfo, dos-ldt,
+       dos-gdt, and dos-idt, all of them in the "info" class
+
+2001-07-07  Kevin Buettner  <kevinb@redhat.com>
+
+       * procfs.c (create_procinfo): Allocate space for saved_entryset
+       and saved_exitset.
+       (destroy_one_procinfo): Free space allocated to saved_entryset
+       and saved_exitset.
+
+2001-07-07  Andrew Cagney  <ac131313@redhat.com>
+
+       * TODO (5.1): Update.
+
+2001-07-07  Andrew Cagney  <ac131313@redhat.com>
+
+       * symtab.c (main_name): New function.
+       (set_main_name): New function.
+       * symtab.h: Declare.
+       * TODO: Update
+
+       From 2000-03-05 Anthony Green <green@redhat.com>:
+       * dbxread.c (process_one_symbol): Handle the N_MAIN stab by
+       setting main_name.
+       * blockframe.c (inside_main_func): Use main_name instead of
+       "main".
+       * symtab.c (find_main_psymtab): Ditto.
+       * source.c (select_source_symtab): Ditto.
+       * nlmread.c (nlm_symfile_read): Ditto.
+       * rs6000-tdep.c (skip_prologue): Ditto.
+
+2001-07-07  Andrew Cagney  <ac131313@redhat.com>
+
+       * TODO: Convert most items into PRs.
+
+2001-07-07  Mark Kettenis  <kettenis@gnu.org>
+
+       * lin-lwp.c (status_to_str): New function.
+       (lin_lwp_wait): Use it to print debug messages where appropriate.
+
+2001-07-06  Michael Chastain  <chastain@redhat.com>
+
+       * i387-tdep.c (print_i387_value): Fix pointer glitch.
+
+2001-07-07  Mark Kettenis  <kettenis@gnu.org>
+
+       * lin-lwp.c (count_events_callback): Fix formatting.  Turn check
+       commented with "paranoia" into gdb_assert.
+       (select_event_lwp_callback): Likewise.
+       (cancel_breakpoints_callback): Bail out early if LP is the event
+       LWP.  Add comment about backup up breakpoints.  Fix formatting and
+       debug message.
+       (select_event_lwp): Make solely repsonsible for switching event
+       LWP.  Fix formatting and remove bogus "ERROR" debug message.
+       Don't backup breakpoints from here.
+       (lin_lwp_wait): Don't touch LP->status, let select_event_lwp
+       handle that.  Only call select_event_lwp if we're not waiting for
+       a specific LWP, i.e. when PID == -1.  Backup breakpoints from here.
+
+2001-07-06  Michael Snyder  <msnyder@redhat.com>
+
+       * procfs.c (procfs_resume): Silence noisy warning.
+
+2001-06-12  Michael Snyder  <msnyder@redhat.com>
+
+       * lin-lwp.c: Prevent thread starvation by using a monte carlo 
+       method to choose which of several event threads to handle next.
+
+       (stop_wait_callback): Defer pushback of breakpoint events until
+       later; add SIGTRAP events to the queue of unhandled events.
+       Keep calling waitpid until SIGSTOP retrieved.  If more than one
+       non-SIGSTOP event is retrieved, push them back onto the process
+       queue using kill.
+       (count_events_callback, select_singlestep_lwp_callback, 
+       select_event_lwp_callback, cancel_breakpoints_callback, 
+       select_event_lwp): New functions.  Implement monte carlo method 
+       for selecting which of several SIGTRAP threads to handle next.  
+       Push back the breakpoint event for all threads other than the 
+       selected one.
+       (lin_lwp_wait): Call select_event_lwp to decide which of several
+       sigtrapped lwps to handle next.
+       (resume_callback): Disable code that attempts to handle
+       step_resume breakpoints.  Let core gdb handle this.
+       
+2001-07-06  Jim Blandy  <jimb@redhat.com>
+
+       * gdbtypes.h (builtin_type_void_func_ptr): New builtin type.
+       * gdbtypes.c (builtin_type_void_func_ptr): Define the variable.
+       (build_gdbtypes): Initialize it.
+       (_initialize_gdbtypes): Swap it.
+
+2001-07-04  Daniel Jacobowitz  <drow@mvista.com>
+
+       * mips-tdep.c (mips32_op): Correct offset.
+       (itype_op): Likewise.
+       (itype_rs): Fix formatting.
+       (itype_immediate): Fix formatting.
+       (jtype_op): Correct offset.
+       (jtype_target): Fix formatting.
+       (rtype_op): Correct offset.
+       (rtype_rs): Fix formatting.
+       (rtype_rt): Likewise.
+       (rtype_rd): Likewise.
+       (rtype_shamt): Likewise.
+       (rtype_funct): Likewise.
+
+       (mips32_next_pc):  Fix formatting and comments.  Recognize
+       coprocessor 1 branches.  Check the correct field for BLT family
+       branches.  Use itype_rt instead of itype_rs for the second register
+       of a BNE or BNEL branch.  Move (unreachable) default case.
+
+2001-07-04  Andrew Cagney  <ac131313@redhat.com>
+
+       * ui-out.h (struct ui_out_impl): Add field is_mi_like_p.
+       (ui_out_is_mi_like_p): Declare.
+       * ui-out.c (ui_out_is_mi_like_p): Define.
+       (default_ui_out_impl): Initialize is_mi_like_p to zero.
+       * cli-out.c (cli_ui_out_impl): Ditto.
+       * breakpoint.c (print_it_typical): Use ui_out_is_mi_like_p.
+       (watchpoint_check, print_one_breakpoint, mention): Ditto.
+       * infrun.c (print_stop_reason, normal_stop): Ditto.
+
+2001-07-05  Daniel Jacobowitz  <drow@mvista.com>
+
+       * mips-tdep.c (mips_software_single_step): New function.
+       * config/mips/tm-mips.h: Add prototype for
+       mips_software_single_step.
+
+2001-07-05  Daniel Jacobowitz  <drow@mvista.com>
+
+       * ppc-linux-nat.c (supply_gregset): Use elf_greg_t instead
+       of greg_t.
+       (fill_gregset): Likewise.
+
+2001-07-05  Andrew Cagney  <ac131313@redhat.com>
+
+       * objfiles.c (open_mapped_file): Use lbasename instead of
+       basename.
+
+2001-07-05  Jim Blandy  <jimb@redhat.com>
+
+       * d10v-tdep.c (d10v_frame_chain, d10v_frame_init_saved_regs,
+       show_regs, d10v_read_pc, d10v_write_pc, d10v_read_sp,
+       d10v_write_sp, d10v_write_fp, d10v_read_fp,
+       d10v_push_return_address): Call the functions d10v_make_daddr,
+       d10v_make_iaddr, d10v_convert_iaddr_to_raw, and
+       d10v_convert_daddr_to_raw, not the global macros D10V_MAKE_DADDR,
+       D10V_MAKE_IADDR, D10V_CONVERT_IADDR_TO_RAW, and
+       D10V_CONVERT_DADDR_TO_RAW.
+
+       * dwarf2read (dwarf2_build_psymtabs_hard): Doc fix.
+
+2001-07-05  Mark Kettenis  <kettenis@gnu.org>
+
+       * config/i386/xm-go32.h (HOST_I386): Removed.
+       * config/i386/xm-linux.h (HOST_I386): Removed.
+
+2001-07-04  Mark Kettenis  <kettenis@gnu.org>
+
+       * i387-tdep.c (print_i387_value): Add extra space after final full
+       stop in comment.
+
+2001-07-04  Andrew Cagney  <ac131313@redhat.com>
+
+       * TODO (5.1): Update.  Doco changes committed.
+
+2001-06-29  Andrew Cagney  <ac131313@redhat.com>
+
+       * config/arm/tm-arm.h: Include "floatformat.h".
+
+2001-06-29  Andrew Cagney  <ac131313@redhat.com>
+
+       * i387-tdep.c: Include "gdb_assert.h".
+       (print_i387_value): Use extract_floating to extract the FP value
+       from a zero padded local buffer.
+
+2001-06-28  Andrew Cagney  <ac131313@redhat.com>
+
+       * TODO: Delete all thread items.  The thread code was overhauled.
+
+2001-07-04  Elena Zannoni  <ezannoni@redhat.com>
+
+       * memattr.c (create_mem_region): Move n to next memory region,
+       to avoid infinite loop.
+
+       * memattr.h: Add copyright statement.
+       * memattr.c: Ditto.
+
 2001-07-04  Jim Blandy  <jimb@redhat.com>
 
+       * dwarf2read.c (struct partial_die_info): New member: has_pc_info.
+       (read_partial_die): Delete fourth argument; we return this info in
+       the struct partial_die_info object itself now.
+       (dwarf2_build_psymtabs_hard, scan_partial_symbols): Use the
+       has_pc_info field of the partial die struct, rather than passing a
+       variable by reference to read_partial_die.
+
        * dwarf2read.c (dwarf2_build_psymtabs_hard): Remove extraneous
        code in loop condition.
 
This page took 0.026149 seconds and 4 git commands to generate.