From Ralf Corsepius <ralf.corsepius@rtems.org>
* configure.tgt: Add m68*-*-rtems*.

Add support for generating PLT lookups for the ColdFire.

* elf32-arm.c (elf32_arm_modify_segment_map): New function.
(elf32_arm_additional_program_headers): Likewise.
(elf_backend_modify_segment_map): Define.
(elf_backend_additional_program_headers): Likewise.
(elf32_arm_symbian_modify_segment_map): Use
elf32_arm_modify_segment_map.

* binutils/readelf.c (get_arm_segment_type): New function.
(get_segment_type): Use it.

* arm.h (PT_ARM_EXIDX): Define.

Change wording of error message to "percent-operand" from "%operand" as the
latter confuses xgettext into thinking that it is a C printf formating directive,
which prevents proper translation.

2005-03-18  H.J. Lu  <hongjiu.lu@intel.com>

* elflink.c (elf_mark_used_section): Check bfd_is_const_section
for special sections.

* elf-bfd.h (_bfd_elf_link_renumber_dynsyms): Delete.
* elflink.c (_bfd_elf_link_renumber_dynsyms): Make static, add
section_sym_count param, and return number of section symbols.
(bfd_elf_size_dynamic_sections): Clear section symbol area of
.dynsym contents.  Don't bother calling swap_symbol_out on the
first all-zero dynsym.
(elf_mark_used_section): Formatting.  Avoid twiddling flags in
special sections like bfd_abs_section.
(bfd_elf_gc_sections): Spelling fix.

*** empty log message ***

daily update

* defs.h (xsnprintf): New prototype.
* utils.c (xsnprintf): New function.

* corelow.c (get_core_register_section): Replace usage of sprintf
and strcpy with xstrprintf and xstrdup.

* mips-tdep.c (mips_single_step_through_delay): Put back check for
breakpoint lost with the introduction of this function.

2005-03-17  Paul Brook  <paul@codesourcery.com>

* amd64-tdep.c (amd64_dwarf_reg_to_regnum): Fix broken logic.
* s390-tdep.c (s390_dwarf_reg_to_regnum): Ditto.

(read_indirect_string): Fix apparent typo, check dwarf_str_buffer allocation,
not dwarf_abbrev_buffer.

*** empty log message ***

daily update

bfd/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* elflink.c (elf_mark_used_section): New.
(bfd_elf_gc_sections): Call elf_gc_mark_section for
non-relocatable link if we don't do GC.

include/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* bfdlink.h (bfd_link_info): Add gc_sections.

ld/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Remove
unused empty output sections for non-relocatable link.

* ld.h (args_type): Remove gc_sections.

* ldlang.c (lang_mark_used_section): New.
(lang_gc_sections): Use link_info.gc_sections instead of
command_line.gc_sections.
* ldmain.c (main): Likewise.
* lexsup.c (parse_args): Likewise.
* ldlang.c (lang_process): Call lang_mark_used_section.

* ldmain.c (main): Initialize link_info.gc_sections to FALSE.

ld/testsuite/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* ld-alpha/tlsbin.rd: Updated for empty section removal.
* ld-alpha/tlsbinr.rd: Likewise.
* ld-alpha/tlspic.rd: Likewise.
* ld-arm/mixed-lib.sym: Likewise.
* ld-i386/tlsbin.rd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-ia64/tlsbin.rd: Likewise.
* ld-ia64/tlspic.rd: Likewise.
* ld-powerpc/apuinfo.rd: Likewise.
* ld-powerpc/powerpc.exp: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sh/tlsbin-2.d: Likewise.
* ld-sh/tlspic-2.d: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.

* Makefile.tpl (check-[+module+]): Fix shell statement inside if ... fi.
* Makefile.in: Regenerate.

merge from gcc

Rename switch to enable/disable -Werror to --enable-werror/--disable-werror
for compatibility with gcc.

* event-top.c (handle_sigquit): Do not define for systems without
SIGQUIT.
(sigquit_token): Likewise.
(async_init_signals): Allow for systems that do not
define SIGQUIT.
* ser-tcp.c (net_open): Allow for systems that do not have SIGPIPE.

* event-top.c (async_init_signals): Allow for systems that do not
define SIGQUIT.
* ser-tcp.c (net_open): Allow for systems that do not have SIGPIPE.

Enable -Werror by default

* utils.c (internal_vproblem): Guard call to fork with
HAVE_WORKING_FORK.
* cli/cli-cmds.c (shell_escape): Guard call to vfork with
HAVE_WORKING_VFORK and HAVE_WORKING_FORK.

* remote-fileo.c (remote_fileio_mode_to_host): Accomodate lack of
S_IRGRP and related macros.
(remote_fileio_mode_to_target): Likewise.

Convert to ISO C90 formatting.

* elf32-ppc.c: Divide file into general and linker specific
functions.  Sort linker functions into roughly the order in which
they are called by the ELF linker code.

bfd/
* elf32-ppc.c (ppc_elf_create_linker_section): Set SEC_LINKER_CREATED
on section.  Correct comment, and add FIXME.
(ppc_elf_additional_program_headers): Don't bump header count for
interp.  Test SEC_ALLOC, not SEC_LOAD, and don't test size.
(ppc_elf_size_dynamic_sections): Don't strip sdata and sdata2, but
do allocate memory if they need it.
ld/
* emulparams/elf32ppclinux.sh (OTHER_READWRITE_SECTION): Delete.
(OTHER_RELRO_SECTIONS): Set this instead.
ld/testsuite/
* ld-powerpc/tlsexe32.d: Update.
* ld-powerpc/tlsexe32.g: Update.
* ld-powerpc/tlsexe32.r: Update.
* ld-powerpc/tlsexe32.t: Update.
* ld-powerpc/tlsso32.d: Update.
* ld-powerpc/tlsso32.g: Update.
* ld-powerpc/tlsso32.r: Update.
* ld-powerpc/tlsso32.t: Update.

* ppc-dis.c (powerpc_dialect): Don't set PPC_OPCODE_ALTIVEC when
BOOKE.

*** empty log message ***

sim/common/ChangeLog:
2005-02-28  Jim Blandy  <jimb@redhat.com>

* aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
-Wuninitialized in the default list of build warnings if CFLAGS is
set, and doesn't include -O.  (Using -Wuninitialized without
optimization produces a warning, which interferes with compilation
with -Werror.)

sim/ChangeLog:
2005-02-28  Jim Blandy  <jimb@redhat.com>

* d10v/configure.ac, igen/configure.ac, m68hc11/configure.ac,
mips/configure.ac, mn10300/configure.ac, v850/configure.ac:
Regenerated, after change to common/aclocal.m4.

daily update

Add support for an x86_64-elf target

Commit new Spanish translation.

*** empty log message ***

Commit new French translation.

daily update

2005-03-14  H.J. Lu  <hongjiu.lu@intel.com>

* elfxx-ia64.c (elfNN_ia64_relocate_section): Set symbo name
for global symbol when reporting overflow.

2005-03-14  Paul Brook  <paul@codesourcery.com>

* lib/mi-support.exp: Use mi_gdb_target_cmd to connect to remote
targets.

Use ".word 0x0012 # Entry mask: r1 r2 >" instead of just "Entry mask: < r1 ... >"

* Makefile.in (CLIBS): Link libbfd after libopcodes, as it is a
more primitive library.

*** empty log message ***

daily update

* inf-ttrace.c (inf_ttrace_pid_to_str): Use snprintf instead of
sprintf.
* target.c (normal_pid_to_str): Likewise.
* remote.c (remote_pid_to_str): Use snprint instead of sprintf.
Change capitalization of "thread".  Use ptid_get_pid instead of
GETPID.

* cp-abi.c (set_cp_abi_as_auto_default): Use xasprintf instead of
a combination of xmalloc and sprintf.

* configure.ac: Use '=', not '=='; the latter is a GNU extension.
* configure: Regenerated.

*** empty log message ***

daily update

gas:
* config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
wfi, yield.
opcodes:
* arm-dis.c (thumb_opcodes): Add ARMv6K instructions nop, sev,
wfe, wfi, yield.
gas/testsuite:
* gas/arm/thumbv6k.d, gas/arm/thumbv6k.s: New dump test.
* gas/arm/arm.exp: Run it.

Revert accidental commit of V6K ops

include:
* opcode/arm.h: Adjust comments for ARM_EXT_V4T and ARM_EXT_V5T.
Add ARM_EXT_V6T2, ARM_ARCH_V6T2, ARM_ARCH_V6KT2, ARM_ARCH_V6ZT2,
and ARM_ARCH_V6ZKT2.
opcodes:
* arm-dis.c (arm_opcodes): Document %E and %V.
Add entries for v6T2 ARM instructions:
bfc bfi mls strht ldrht ldrsht ldrsbt movw movt rbit ubfx sbfx.
(print_insn_arm): Add support for %E and %V.

*** empty log message ***

2005-03-11  Michael Snyder  <msnyder@redhat.com>

* mn10300-tdep.c (mn10300_dummy_unwind_dummy_id): Replace
stub fn with real implementatin mn10300_unwind_dummy_id.
(mn10300_push_dummy_call): Implement.  Bare bones version,
does not handle structs or floats.

daily update

Avoid warnings due to the use of -Wuninitialized without -O.
* configure.ac (build_warnings): Include -Wuninitialized only if
CFLAGS is unset at configure time, or CFLAGS is set and includes
some -O option other than -O0.
* configure: Regenerated.

* mips-tdep.c (show_mips_abi): Change calling conventions to match
those expected by add_setshow_enum_cmd.  Use 'file' argument as
appropriate.

* libbfd-in.h (_bfd_ar_spacepad): New prototype.
* libbfd.h: Rebuilt.
* archive.c (_bfd_ar_spacepad): New function.
(_bfd_construct_extended_name_table, _bfd_write_archive_contents,
bsd_write_armap, _bfd_archive_bsd_update_armap_timestamp,
coff_write_armap): Use it.
(bfd_ar_hdr_from_filesystem): Likewise.  Fix HP-UX large
uid/gid support.
* archive64.c (bfd_elf64_archive_write_armap): Use _bfd_ar_spacepad.

* Makefile.in (SFILES): Add cp-names.y.
(libiberty_h, safe_ctype_h): New.
(YYFILES): Add cp-names.c.
(YYOBJ): Add cp-names.o.
(test-cp-names.o, test-cp-names$(EXEEXT), cp-names.o): New rules.
(clean): Remove test-cp-names$(EXEEXT).
(local-maintainer-clean): Remove cp-names.c.
* cp-names.y: New file.
* cp-support.c (find_last_component): Delete.
(d_left, d_right): Define.
(cp_canonicalize_string, mangled_name_to_comp): New functions.
(cp_class_name_from_physname, method_name_from_physname): Rewrite
to use mangled_name_to_comp.
* cp-support.h (cp_canonicalize_string, cp_demangled_name_to_comp)
(cp_comp_to_string): New prototypes.
* config/djgpp/fnchange.lst: Add cp-names.c.

*** empty log message ***

daily update

* archive.c (_bfd_look_for_bfd_in_cache): Move declaration of
has_table to the start of the function.

Remove the --[no]async command line switch from --help

Add 2005 to doco copyright

opcodes/
* ppc-opc.c (insert_sprg, extract_sprg): New Functions.
(powerpc_operands <SPRG>): Call the above.  Bit field is 5 bits.
(SPRG_MASK): Delete.
(XSPRG_MASK): Mask off extra bits now part of sprg field.
        (powerpc_opcodes): Asjust mfsprg and mtsprg to suit new mask.  Move
mfsprg4..7 after msprg and consolidate.

gas/testsuite
* gas/ppc/booke.s: Add new m[t,f]sprg testcases.
* gas/ppc/booke.d: Likewise.

* proc-api.c: Update copyright year.
(_initialize_proc_api): Revert previous patch, removing spurious
space instead.

    * regcache.c: Fix typo in comment.

merge from gcc

* archive.c: Include hashtab.h.
(struct ar_cache): Rename `arelt' to `arbfd' and remove `next'.
(_bfd_look_for_bfd_in_cache): Reimplement using htab_find.
(hash_file_ptr): New function.
(eq_file_ptr): Likewise.
(_bfd_add_bfd_to_archive_cache): Reimplement using a hash table.
* libbfd-in.h: Include hashtab.h.
(struct artdata): Change `cache' member type to htab_t.
* libbfd.h: Rebuild.

*** empty log message ***

2005-03-09  David Lecomber  <david@lecomber.net>

* proc-api.c (_initialize_proc_api): Fix invalid multi-line
i18n text.

daily update

* sparc-tdep.c (sparc_frame_cache): Adjust cached frame base
address for 64-bit code.
(sparc_unwind_dummy_id): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Adjust for new
frame base address convention.
(sparc64_push_dummy_call): Likewise.
* sparc64nbsd-tdep.c: Update copyright year.
(sparc64nbsd_sigcontext_frame_cache): Adjust cached frame base
address for 64-bit code.
(sparc64nbsd_init_abi): Tweak comment.
* sparc64obsd-tdep.c: Update copyright year.
(sparc64obsd_frame_cache): Adjust cached frame base address for
64-bit code.
(sparc64obsd_init_abi): Tweak comment.

Fix my email address in 2005-03-05 entry.

* pex-os2.c: Remove.
* configure.ac: Remove *-*-os2-emx* case when setting pexecute.
* Makefile.in (CFILES): Remove pex-os2.c.
(CONFIGURED_OFILES): Remove pex-os2.o.
(pex-os2.o): Remove target.
* configure: Rebuild.

* exceptions.h (TRY_CATCH): Define setjmp/sigsetjmp macro safe.

(plus a tiny ChangeLog fix)

* vax-dis.c (entry_mask_bit): New array.
(print_insn_vax): Decode function entry mask.

    * dwarf2read.c (dwarf_decode_lines): Use the complete filename
        when creating include psymtabs.

    * gdb.dwarf2/dup-psym.S: New file.
        * gdb.dwarf2/dup-psym.exp: New testcase.

*** empty log message ***

daily update

    * gdb.ada/exec_changed/first.adb: New file.
        * gdb.ada/exec_changed/second.adb: New file.
        * gdb.ada/exec_changed.exp: New testcase.

* environ.h (struct environ): Rename to ...
(struct gdb_environ): ... this.
(make_environ): Update prototype.
(free_environ): Likewise.
(init_environ): Likewise.
(get_in_environ): Likewise.
(set_in_environ): Likewise.
(unset_in_environ): Likewise.
(environ_vector): Likewise.
* environ.c (make_environ): Replace "struct environ" with "struct
gdb_environ".
(free_environ): Likewise.
(init_environ): Likewise.
(environ_vector): Likewise.
(get_in_environ): Likewise.
(set_in_environ): Likewise.
(unset_in_environ): Likewise.
* infcmd.c (inferior_environ): Likewise.
* inferior.h (inferior_environ): Likewise.

    * infcmd.c (run_command_1): New function, extracted from
        run_command.
        (run_command): Replace implementation by call to run_command_1.
        (start_command): Use run_command_1 to insert the temporary
        breakpoint and run the program. Remove code that's no longer
        needed, as already done at the proper time by run_command_1.

* symfile.c (clear_symtab_users): Call
clear_current_source_symtab_and_line first.

* configure.in: Bump version to 2.16.90.
* configure: Regenerated.

* ax-gdb.c (gen_expr): Add UNOP_PLUS case.
* c-exp.y (exp): Add unary plus.
* eval.c (evaluate_subexp_standard): Add UNOP_PLUS case.
* valarith.c (value_x_unop): Add UNOP_PLUS case.
(value_pos): New.
* value.h (value_pos): Declare.

* gdb.cp/userdef.cc (A1::operator+): New unary plus.
(A2): New class.
(main): Test operator+.
* gdb.cp/userdef.exp: Test unary plus.  Use A2::operator+ for
breakpoint test.

* remote.c (MIN_REMOTE_PACKET_SIZE): Set to 20.
(remote_fetch_registers): Allow uppercase hex when resyncing.
(remote_write_bytes): Only call get_memory_write_packet_size once.
Robustify packet size calculation for very small packets. Check
that at least one byte will be written.

* gdb.base/sigbpt.exp: Disable if gdb,nosignals.
* gdb.base/signull.exp: Disable if gdb,nosignals.
* gdb.cp/bs15503.exp: Disable if skip_cplus_tests
* gdb.cp/exception.exp: Disable if skip_cplus_tests.
* gdb.mi/mi-console.exp: Disable hello test if gdb,noinferiorio.
* gdb.mi/mi2-console.exp: Likewise.
* gdb.trace/collection.exp (run_trace_experiment): Consume the
continue output at start.
(gdb_collect_locals_test): Robustify regexp.
* gdb.trace/passc-dyn.exp: Fix comment typo.
* gdb.trace/tfind.exp: Don't enable optimization. Remove stray ']'.

* tracepoint.c (target_is_remote): Allow extended-remote.
(struct collection_list): Allow 256 registers, like the comment
said.
(add_memrange): Fix comment.
(read_actions): Turn EOF into 'end'.

* Makefile.in: Add dependencies for iq2000-tdep.o.
* configure.tgt: Add iq2000-*-* target.
* iq2000-tdep.c: New file.
* config/iq2000/iq2000.mt: New file.

* gdb.asm/asm-source.exp: Add iq2000 case.
* gdb.asm/iq2000.inc: New file.

* iq2000: New target subdirectory.
* configure.ac: Add iq2000 target.
* configure: Regenerate.

    * doc/observer.texi (executable_changed): New observer.
        * symtab.c: Include "observer.h".
        (find_main_name): New function.
        (main_name): If name_of_main is unset, then compute it
        using find_main_name.
        (symtab_observer_executable_changed): New function.
        (_initialize_symtab): Attach executable_changed observer.
        * exec.c: Include "observer.h".
        (exec_file_attach): Emit executable_changed notification.
        * symfile.c: Include "observer.h".
        (reread_symbols): Send an executable_changed if appropriate.
        * Makefile.in (exec.o): Add dependency on observer.h.
        (symfile.o): Likewise.
        (symtab.o): Likewise.

*** empty log message ***

merge from gcc

daily update

* findvar.c (read_var_value): Don't allocate V when it will not
be used.  Add missing break for LOC_INDIRECT.

2005-03-07  Manoj Iyer  <manjo@austin.ibm.com>

* gdb.base/command.exp: Change hardcoded value to regular expression.
* gdb.base/float.exp: Add powerpc to the list of targets checked.

* gdb.asm/alpha.inc, gdb.asm/frv.inc, gdb.asm/i386.inc,
gdb.asm/ia64.inc, gdb.asm/m68hc11.inc, gdb.asm/m68k.inc,
gdb.asm/mips.inc, gdb.asm/pa.inc, gdb.asm/powerpc.inc,
gdb.asm/s390.inc, gdb.asm/s390x.inc, gdb.asm/sh.inc,
gdb.asm/x86_64.inc: Use .purgem before redefining macros.

* mpw-config.in: Remove.
* mpw-make.sed: Remove.
* mpw.c: Remove.
* Makefile.in (CFILES): Remove pex-mpw.c.
(CONFIGURED_OFILES): Remove pex-mpw.o.
(mpw.o, pex-mpw.o): Remove targets.
* maint-tool (undoc): Remove reference to mpw.c.

* ppc-opc.c (powerpc_opcodes): Fix encoding of efscfd.

fix obvious problem with compiler.c and compiler.cc: for xlc, used 'regsub',
but for get_compiler_info, line must start with 'set'.