2001-04-05  David Mosberger  <davidm@hpl.hp.com>

* elf32-i386.c (elf_i386_fake_sections): Treat ".reloc" as an
ordinary "progbits" section.

* emulparams/criself.sh (EXECUTABLE_SYMBOLS): Cannot provide
correct value of __Stext here.
(TEXT_START_SYMBOLS): Define; always define __Stext, to start of
.startup section.

* emulparams/crislinux.sh: Remove FIXME.

* cris.h (enum cris_insn_version_usage): Correct comment for
cris_ver_v3p.

Remove redundant ChangeLog entry separator

* gas/cris/fragtest.s, gas/cris/rd-pic-1.s,
gas/cris/binop-cmpmovx.d, gas/cris/binop-cmpmove.d,
gas/cris/binop.d, gas/cris/binop.s, gas/cris/brokw-2.d,
gas/cris/clear.d, gas/cris/fragtest.s, gas/cris/jump-type.d,
gas/cris/nosep.s, gas/cris/pushpop.d, gas/cris/quick.s,
gas/cris/range-err-2.s, gas/cris/sep-err-1.s,
gas/cris/sreg-to-x.d, gas/cris/test.d, gas/cris/x-to-byte-sreg.d,
gas/cris/x-to-word-sreg.d, gas/cris/x-to-dword-sreg.d: Remove
trailing empty lines.
* gas/cris/continue.s: Ditto, tweak comment.

* gas/cris/brokw-2.s: Correct broken-word expansion visualization
in comment.

* gas/cris/rd-dw2-1.d, gas/cris/rd-dw2-2.d, gas/cris/rd-dw2-3.d,
gas/cris/rd-dw2-4.d, gas/cris/rd-dw2-5.d, gas/cris/rd-dw2-6.d,
gas/cris/rd-dw2-7.d, gas/cris/rd-dw2-8.d, gas/cris/rd-dw2-9.d,
gas/cris/rd-dw2-10.d, gas/cris/rd-dw2-11.d, gas/cris/rd-dw2-12.d,
gas/cris/rd-dw2-13.d, gas/cris/rd-dw2-14.d, gas/cris/rd-dw2-15.d:
New tests.

Fix address in ChangeLog entry

* readelf.c (display_debug_lines): Fix typo for "Prologue".

2001-04-05  Jeff Holcomb  <jeffh@redhat.com>

        * monitor.c (monitor_supply_register): Only report an error if we
        don't get a valid value.

* README: Don't mention gdba.el.

* lib/gas-defs.exp (run_dump_test): Support using readelf.
* config/default.exp: Default READELF and READELFFLAGS.

2001-04-05  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        From  Jimmy Guo  <guo@cup.hp.com>
        * top.c (init_main): set prompt if annotation_level>1,
        this is necessary when annotation_level is set to 2 via
        --annotate=2 command line option.

Obsolete a29k-*-* host and a29k-*-sym1* and a29k-*-kern* targets.

Fix more breakages from the multiple relax pass patch.

* main.c: Remove windows.h use.
(gdbtk_test): Use PATH_MAX for home var calculation.
* remote-e7000.c (e7000_parse_device): Accomodate Cygwin as well as Win32 in
test.
* ser-tcp.c: Use modern __CYGWIN__ conditional.
* source.c (mod_path): Add __CYGWIN__ conditional to WIN32 test.
(openp): Ditto.
* symfile.c (symfile_bfd_open): Ditto.
* gdbtk/generic/gdbtk.c: Ditto.

2001-04-04  Martin M. Hunt  <hunt@redhat.com>

* main.c (captured_main): For GDBtk, don't use tui_fileopen().
Handle all stream setup in gdbtk_init

* i386-tdep.c (i386_extract_return_value): Don't return the return
value of a void function.
(i386_store_return_value): Likewise.

* config/tc-cris.c (cris_insn_first_word_frag): New.
(md_assemble): Call cris_insn_first_word_frag to get the first
frag in an insn, not frag_more.  Don't call dwarf2_emit_insn at
end.  Drop variable insn_size.
(gen_bdap): Call cris_insn_first_word_frag, not frag_more.
(cris_sym_leading_underscore): Wrap first as_bad parameter in _().
(cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.

* 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.

* write.c (write_object_file): Reset broken word state before
calling relax_seg.

merge from gcc

* elflink.h (elf_fix_symbol_flags): Call elf_backend_hide_symbol
when -Bsymbolic causes a symbol to no longer need a .plt entry.

Obsolete w65-*-* target.

Obsolete tic80.

2001-04-03  David Mosberger  <davidm@hpl.hp.com>

* efi-app-ia32.c (ALIGN_SECTIONS_IN_FILE): Deleted.

* remote-mips.c (S_IROTH): Moved definition from here.
* gdb_stat.h (S_IROTH): to here.

* 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.
-------------------------------------------------------------------

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>

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>

Obsolete ns32k-*-mach3*, ns32k-umax-*, ns32k-utek-sysv* and
ns32k-utek-*.

* config/djgpp/fnchange.lst: Tweak due to
expect/example/chesslib.c.

Make --target=m88k buildable again.

* 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.

* Makefile.in (CXX_FOR_TARGET_FOR_RECURSIVE_MAKE, RECURSE_FLAGS):
New macros.
(bootstrap, cross): Use RECURSE_FLAGS.
* configure.in: Subst CXX_FOR_TARGET_FOR_RECURSIVE_MAKE.

Bump page size to 64k

2001-03-20  Daniel Berlin  <dberlin@redhat.com>

* symtab.c (completion_list_add_name): Remove duplicate string checks,
readline already does this, and it's much faster at it, too.

    * go32-nat.c: Minor tweaks, to pacify the ari script.

* 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.

* 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.

* gdb.texinfo (Symbols): Document "info scope".
(Tracepoints): New chapter.
(Contributors): Update for v5.1.
<All nodes>: Change "C++" to "C@t{++}".

* gdbint.texinfo (User Interface): A new section about ui_out
functions, based on text written by Fernando Nasser.

Change Permissions to GFDL.  Update Copyright.

Revert change to config/ia64/linux.mh in which core-regset.h was
removed from NATDEPFILES.

* config/ia64/linux.mh (NATDEPFILES): Remove core-regset.o
from list.

Make hardware watchpoint support work again on Linux/IA-64.

merge from gcc

* i386bsd-nat.c: Include "gdb_assert.h".
[HAVE_PT_GETDBREGS] (DBREG_DRX): Define if not
already defined.
[HAVE_PT_GETDBREGS] (i386bsd_dr_set, i386bsd_dr_set_control,
i386bsd_dr_set_addr, i386bsd_dr_reset_addr,
i386bsd_dr_get_status): New functions.
* config/i386/nm-fbsd.h [HAVE_PT_GETDBREGS]
(I386_USE_GENERIC_WATCHPOINTS): Define.
Include "i386/nm-i386.h".
(I386_DR_LOW_SET_CONTROL, I386_DR_LOW_SET_ADDR,
I386_DR_LOW_RESET_ADDR, I386_DR_LOW_GET_STATUS): New macros.
(i386bsd_dr_set_control, i386bsd_dr_set_addr,
i386bsd_dr_reset_addr, i386bsd_dr_get_status): New prototypes.
* acconfig.h (HAVE_PT_GETDBREGS): New configure macro.
* configure.in: Cleanup a few comments.  Check for PT_GETDBREGS
ptrace request.
* config.in, configure: Regenerate.

* 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.

* 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.

Fix conditional assembly listings when more than one .else/.elsif

2001-03-30  H.J. Lu  <hjl@gnu.org>

* binutils-all/readelf.exp: Run on more ELF targets.

2001-03-30  H.J. Lu  <hjl@gnu.org>

* readelf.c (process_unwind): Just return if do_unwind is 0.

* cond.c (s_endif): Correct handling of "if .. elseif .." trees.
Don't abort on NULL current_cframe.

* lin-lwp.c (lin_lwp_resume): Don't mark LWP as not stopped until
we're absolutely sure we're going to resume it.

* 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.

2001-03-30  H.J. Lu  <hjl@gnu.org>

* gas/i386/relax.d: Dump with -s instead of -drw.

2001-03-30  H.J. Lu  <hjl@gnu.org>

* efi-app-ia32.c (PEI_TARGET_SUBSYSTEM): Rename from ...
(PEI_DEFAULT_TARGET_SUBSYSTEM): This.

* ppc-opc.c (insert_mbe): Shift mask initializer as long.

Pass finalize_syms on calls to resolve_symbol_value.

Missing ChangeLog for dwarf2dbg.c warning fixes.

Multi-pass relaxation machinery.

* dlltool.c (make_one_lib_file): Fix section flags for
.text, .data and .bss in stub ds*.o files to match those
generated by gas.

2001-03-29  H.J. Lu  <hjl@gnu.org>

* readelf.c (process_unwind): Only do unwind sections for
IA64.

2001-03-29  H.J. Lu  <hjl@gnu.org>

* gas/i386/relax.s: New test for relaxation between sections.
* gas/i386/relax.d: New.

* gas/i386/i386.exp: Add tests for ELF.

Prepare for multi-pass relaxation.

Clarify ChangeLog entry

* 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.

* config/pa/xm-hppah.h (malloc): Really delete declaration
(MALLOC_INCOMPATIBLE): Really delete macro.
* cli/cli-cmds.c (apropos_command): Use xcalloc.

Gag -Wuninitialized warnings.
Add -Wuninitialized to default warning list.

Fix -Werror probs for ns32k.

2001-03-28  H.J. Lu  <hjl@gnu.org>

* Makefile.am ($(srcdir)/dlltool.1): Remove the extra target.
* Makefile.in: Regenerate.

merge from gcc

2001-03-28  H.J. Lu  <hjl@gnu.org>

* read.c (equals): Set to local for COFF only if it hasn't been
defined before.

Default hppa64 to ".level 2.0w"

* 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.

* 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.

* 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.

merge from gcc

* configure.in (CXX_FOR_TARGET): Use xgcc for libstdc++-v3.

* Comment tweak.

* arch-utils.c (#include "gdbthread.h"): Removed.
(#include "symfile.h"): Removed.
(XMALLOC): Removed unused macro.
* breakpoint.c (tbreak_command): Removed local declaration.
(awatch_command, do_enable_breakpoint, set_breakpoint_count):
Remove duplicate declarations.
(bpstat_should_step, bpstat_have_active_hw_watchpoints)
(remove_solib_event_breakpoints): Fix indentation botch.
* c-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
* ch-exp.c (ch_terminal_match_float_literal, parse_expr)
(parse_primval, parse_untyped_expr, parse_opt_untyped_expr):
Removed duplicate declarations.
* ch-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
* corefile.c (#include "frame.h"): Removed
(#include "symfile.h"): Removed.
(#include "language.h"): Removed.
* dbxread.c (#include "command.h"): Removed.
* environ.c (#include "gdbcore.h"): Removed.
* event-loop.c (#include "top.h"): Removed.
* f-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
(#include "language.h"): Removed.
(#include "typeprint.h"): Removed.
(#include "frame.h"): Removed.
* gdbtypes.h (print_type_scalar): Removed declaration.
* infcmd.c (#include "completer.h"): Removed.
* language.c (#include "frame.h"): Removed.
* m2-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
(#include "language.h"): Removed.
* m2-valprint.c (#include "valprint.h"): Removed.
* p-typeprint.c (#include "command.h"): Removed.
(#include "gdbcmd.h"): Removed.
* p-valprint.c (#include "typeprint.h"): Removed.
* parse.c (#include "linespec.h"): Removed.
* regcache.c (#include "frame.h"): Removed.
* remote.c (#include "frame.h"): Removed.
(getpkt_sane): Make static.
* source.c (#include "completer.h"): Removed.
* stack.c (#include "symfile.h"): Removed.
(#include "objfiles.h"): Removed.
* symfile.c (#include "completer.h"): Removed.
* tracepoint.c (#include "completer.h"): Removed.
* values.c (#include "frame.h"): Removed.
* varobj.c (#include "valprint.h"): Removed.
* wrapper.c (#include "frame.h"): Removed.

* memattr.c (create_mem_region): Removed unused variable.
* remote-nrom.c: Removed spurious semicolon after init_nrom_ops.
-------------------------------------------------------------------

Allow for the possibility that the local labels won't be in the objdump output.

(for COFF) default symbols to being local.

Add missing double quote

* solib-aix5.c (build_so_lib_from_mapfile): Use xfree() instead
of free().

(Cleanups): Remove the item about converting docs to GFDL.

* solib-aix5.c (build_so_lib_from_mapfile): Fix xasprintf() usage.

* as.texinfo (Fill): Replace "result" with "repeat".

* configure.in (cris-*-*): Change default emulation to criself.
(cris-*-*aout*): New rule.
* configure: Regenerate.

Fix problems encountered in compiling ia64-tdep.c with IBM's compiler.

* configure.tgt (cris-*-*): Change default emulation to criself.
(cris-*-*aout*): New rule.

Remove ATTRIBUTE_UNUSED in the last patch.

Add AIX5 procfs support.

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.

Add new step-line test.

* symtab.c (find_pc_sect_line): Revise method used for finding
the ending pc.

Go to 16k page size on hppa-linux.

oops - omitted from previous delta

* 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.