* config/tc-cris.c (md_estimate_size_before_relax) <case
ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
<all cases>: Always set fragP->fr_var using md_cris_relax_table.
Add cases to cover all relax states.
* remote.c (remote_protocol_e, remote_protocol_E): Define.
(set_remote_protocol_e_packet_cmd)
(set_remote_protocol_E_packet_cmd)
(show_remote_protocol_e_packet_command)
(show_remote_protocol_E_packet_command): New functions.
(init_all_packet_configs): Initialize remote_protocol_e and
remote_protocol_E.
(remote_resume, remote_async_resume): Support e/E command
packets.
(show_remote_cmd): Show state of remote_protocol_e and
remote_protocol_E.
(_initialize_remote): Add "set remote step-over-range-packet"
and "set remote step-over-range-w-signal-packet" to CLI.
-------------------------------------------------------------------
David O'Brien [Mon, 2 Apr 2001 23:44:03 +0000 (23:44 +0000)]
2001-04-01 David O'Brien <obrien@FreeBSD.org>
* ld-undefined/undefined.exp: XFAIL on FreeBSD/i386 for the usual (even
though it doesn't use DWARF2 yet (but its output is identical).
Approved by: Alan Modra <alan@linuxcare.com.au>
<Pine.LNX.4.21.0104021511350.487-100000@front.linuxcare.com.au>
David O'Brien [Mon, 2 Apr 2001 23:33:20 +0000 (23:33 +0000)]
001-04-01 David O'Brien <obrien@FreeBSD.org>
* ld-selective/selective.exp: Use -O with gcc rather than -O2.
This optimization level is buggy on some platforms, and this test
is not intended to test compiler optimizations.
Approved by: Alan Modra <alan@linuxcare.com.au>
<Pine.LNX.4.21.0104021510450.487-100000@front.linuxcare.com.au>
Eli Zaretskii [Mon, 2 Apr 2001 08:58:19 +0000 (08:58 +0000)]
* gdb.texinfo (Tracepoint Actions): Mention the "info scope"
command and provide a cross-reference to its description.
(Symbols): Note that "info scope" is useful for trace experiments.
Mark Kettenis [Sun, 1 Apr 2001 12:39:52 +0000 (12:39 +0000)]
* i386-tdep.c (i386_extract_struct_value_address): New function.
* config/i386/tm-i386.h (EXTRACT_STRUCT_VALUE_ADDRESS): Redefine
in terms of i386_extract_struct_value_address.
(i386_extract_struct_value_address): New prototype.
Mark Kettenis [Sun, 1 Apr 2001 10:48:48 +0000 (10:48 +0000)]
* i386-linux-nat.c (i386_linux_dr_get): Change type of return
value to `unsigned long'. Change type of `value' to `unsigned
long'.
(i386_linux_dr_set): Change type of second argument to `unsigned
long'.
(i386_linux_dr_set_control): Change type of first argument to
`unsigned long'.
(i386_linux_dr_get_status): Change type of return value to
unsigned long.
* config/i386/nm-linux.h (i386_linux_dr_set_control,
i386_linux_dr_get_status): Adjust prototypes accordingly.
Mark Kettenis [Sat, 31 Mar 2001 17:40:04 +0000 (17:40 +0000)]
* i386-nat.c (i386_insert_aligned_watchpoint): Set address
register before enabling it by setting the control register.
(i386_remove_aligned_watchpoint): Reset address register after
disabling it by setting the control register.
Mark Kettenis [Sat, 31 Mar 2001 13:05:16 +0000 (13:05 +0000)]
* i386-tdep.c (i386_extract_return_value): If the type of the
return value is TYPE_STRUCT and the number of fields is one, call
ourselves with TYPE set tp the type of the first field.
(i386_store_return_value): Likewise.
This fixes a problem with returning structs consisting of a single
`float' or `double' on *BSD.
Mark Kettenis [Fri, 30 Mar 2001 19:36:35 +0000 (19:36 +0000)]
* thread-db.c (check_event): Don't report an error if we encounter
a thread creation event for a thread that's already in the thread
list, since that may legitemately happen. Instead only call
attach_thread if it's not already in the thread list.
* config/tc-cris.h (tc_fix_adjustable): Allow only
BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
* config/tc-cris.c (cris_get_pic_suffix): Correct reloc used in
example to valid.
Mark Kettenis [Wed, 28 Mar 2001 11:36:23 +0000 (11:36 +0000)]
* i386-linux-tdep.c (FRAMELESS_SIGNAL): Moved here from
config/i386/nm-linux.h (including comment).
(i386_linux_frame_chain): New function implementing guts of the
former FRAME_CHAIN macro, but using read_memory_unsigned_integer
instead of read_memory_integer.
(i386_linux_frame_saved_pc): Removed doc pointing to
i386/tm-linux.h for an explanation of FRAMELESS_SIGNAL since that
now lives in this file.
* config/i386/tm-linux.h (FRAMELESS_SIGNAL): Moved to
i386-linux-tdep.c (including comment).
(FRAME_CHAIN): Redefined in terms of i386_linux_frame_chain.
(i386_linux_frame_chain): New prototype.
Mark Kettenis [Wed, 28 Mar 2001 09:15:22 +0000 (09:15 +0000)]
* gdbserver/low-linux.c [I386_GNULINUX_TARGET]: Cleanup code and
make it work again.
(NUM_FREGS): Redefine to 0.
(NUM_REGS): Redefine as NUM_GREGS.
(i386_register_byte, i386_register_raw_size): Update from
i386-tdep.c. Add comment about their origin.
(regmap, register_u_addr): Take these from i386-linux-nat.c.
(i386_register_u_addr): Removed.
Mark Kettenis [Wed, 28 Mar 2001 08:35:14 +0000 (08:35 +0000)]
* i386-linux-nat.c (i386_linux_dr_get): Return 0 if ptrace call
fails instead of calling perror_with_name. This should fix
debugging remote i386 targets with a native Linux/x86 GDB. Add
FIXME for this hack.
H.J. Lu [Tue, 27 Mar 2001 02:00:34 +0000 (02:00 +0000)]
2001-03-26 H.J. Lu <hjl@gnu.org>
* elf32-gen.c (elf32_generic_link_add_symbols): New. Check
if there are any relocations for generic ELF.
(bfd_elf32_bfd_link_add_symbols): Defined to
elf32_generic_link_add_symbols.
* elf64-gen.c (elf64_generic_link_add_symbols): New. Check
if there are any relocations for generic ELF.
(bfd_elf64_bfd_link_add_symbols): Defined to
elf64_generic_link_add_symbols.
Mark Kettenis [Mon, 26 Mar 2001 19:51:47 +0000 (19:51 +0000)]
* i386-linux-tdep.c (i386_linux_sigtramp_saved_pc,
i386_linux_sigtramp_saved_sp): Make static.
(i386_linux_frame_saved_pc): New function based on the old
FRAME_SAVED_PC macro, but use read_memory_unsigned_integer instead
of read_memory_integer.
* config/i386/tm-linux.h (sigtramp_saved_pc): Remove definition.
(i386_linux_sigtramp_saved_pc): Remove prototype.
(FRAME_SAVED_PC): Redefine in terms of i386_linux_frame_saved_pc.
(i386_linux_frame_saved_pc): New prototype.
Mark Kettenis [Mon, 26 Mar 2001 12:11:14 +0000 (12:11 +0000)]
* i386-tdep.c (i386_push_arguments, i386_store_struct_return): New
functions.
* config/i386/tm-i386.h (PUSH_ARGUMENTS): New macro.
(STORE_STRUCT_RETURN): Redefine in terms of
i386_store_struct_return.
(i386_push_arguments, i386_store_struct_return): New prototypes.
* config/i386/tm-i386v.h (STORE_STRUCT_RETURN): Remove. It's
definition was identical to the definition in "i386/tm-i386.h" so
the new definition should suffice too.
Eli Zaretskii [Mon, 26 Mar 2001 11:26:45 +0000 (11:26 +0000)]
* config/djgpp/djconfig.sh: Add copyright notice.
* ser-go32.c (rawclock): Remove prototype; include time.h instead.
(ISR, dos_hookirq, isr_t): Convert K&R definition to ANSI C.
(top level) <string.h>: Include gdb_string.h instead.
(dos_noop, dos_raw, dos_noflush_set_tty_state)
(dos_print_tty_state, dos_info): Remove ATTRIBUTE_UNUSED.
* go32-nat.c (go32_create_inferior): Move the declaration of
`environ' to here from the top level.
(top level) <_initialize_go32_nat>: Remove redundant prototype.
<gdb_string.h>: Include it instead of string.h.
(store_register): Call register_buffer instead of accessing
registers[] directly.
(redir_cmdline_delete, redir_cmdline_parse, redir_to_debugger)
(redir_to_debugger, redir_debug_init) [__DJGPP_MINOR__ < 3]: Put
the function names at the start of the line.
(go32_set_dr): Throw internal_error if the argument is not a valid
debug register number.
(go32_open, go32_close, go32_attach, go32_detach, go32_resume)
(go32_wait, go32_xfer_memory, go32_files_info)
(go32_terminal_info): Remove ATTRIBUTE_UNUSED.