daily update

* powerpc.cc (Target_powerpc::Scan::local, global): Always emit
dynamic relocs for GOT_TPREL got entries, without symbol if
resolving locally.
(Target_powerpc::do_gc_add_reference): Don't add for dynamic objects.
(Target_powerpc::scan_relocs): Define _GLOBAL_OFFSET_TABLE_ early.
(Target_powerpc::Relocate:relocate): REL32 reloc may be unaligned.

PR gold/14726
* gold.cc (queue_middle_tasks): Call gc_mark_symbol on _init and _fini.

gdb:
* breakpoint.c (invalidate_bp_value_on_memory_change): Add one
more parameter 'inferior'.
* corefile.c (write_memory_with_notification): Caller update.

* mi/mi-cmd-var.c: Include "mi-main.h".
(mi_cmd_var_assign): Set mi_suppress_notification.data_write_memory
to 1 and restore it later.
* mi/mi-cmds.c (mi_cmd mi_cmds): Update for "data-write-memory"
and "data-write-memory-bytes.
* mi/mi-interp.c: Include objfiles.h.
(mi_interpreter_init): Call observer_attach_memory_changed.
(mi_memory_changed): New.
* mi/mi-main.h (struct mi_suppress_notification) <memory>:
New field.

* NEWS: Mention new MI notification "memory-changed".

gdb/doc:

* observer.texi (GDB Observers): Update observer
'memory_changed'.
* gdb.texinfo (GDB/MI Async Records): Document for
"memory-changed" notification.

gdb/testsuite:

* gdb.mi/mi-memory-changed.exp: New.

*** empty log message ***

daily update

Add missing ChangeLog entry for previous commit:

2012-10-16  Joel Brobecker  <brobecker@adacore.com>

       * coff64-rs6000.c (rs6000coff64_vec): Set _close_and_cleanup
       field to _bfd_archive_close_and_cleanup.
       (aix5coff64_vec): Likewise.

dangling pointer in coff64-rs6000 archive cache.

bfd/ChangeLog:

        * coff64-rs6000.c (rs6000coff64_vec): Set _close_and_cleanup
        field to _bfd_archive_close_and_cleanup.
        (aix5coff64_vec): Likewise.

Dangling bfd pointer in archive cache.

This dandling pointer eventually leads to a crash when trying to run
on ppc-aix a program using threading...

bfd/ChangeLog:

        * coff-rs6000.c (rs6000coff_vec): Set _close_and_cleanup
        field to _bfd_archive_close_and_cleanup.
        (pmac_xcoff_vec): Likewise.

2012-10-16  Sriraman Tallam  <tmsriram@google.com>

* layout.cc (Layout::include_section): Keep sections marked
SHF_EXCLUDE when doing relocatable links.

Fixed AArch64 TLS relocation resolution.

bfd/

* elf64-aarch64.c (elf64_aarch64_tls_howto_table): Fix shift value for
R_AARCH64_TLSIE_LD_GOTTPREL_PREL19, R_AARCH64_TLSLE_MOVW_TPREL_G2,
R_AARCH64_TLSLE_MOVW_TPREL_G1, R_AARCH64_TLSLE_MOVW_TPREL_G1_NC,
R_AARCH64_TLSLE_ADD_TPREL_HI12.
(elf64_aarch64_tlsdesc_howto_table): Fix shift value for
R_AARCH64_TLSDESC_LD64_PREL19 and R_AARCH64_TLSDESC_OFF_G1.
(elf64_aarch64_final_link_relocate): Add signed_addend when resolving
AARCH64_TLSLE_*_TPREL_* relocations.

ld/testsuite/

* ld-aarch64/tlsle-symbol-offset.s: New file.
* ld-aarch64/tlsle-symbol-offset.d: New file.
* ld-aarch64/aarch64-elf.exp: Add tlsle-symbol-offset test.

gdb/testsuite/
* gdb.reverse/solib-precsave.exp: Skip if skip_shlib_test
returns true.
Call gdb_load_shlibs.
* gdb.reverse/solib-reverse.exp: Likewise.

gdb/
* dwarf2loc.c (dwarf_expr_reg_to_entry_parameter): Remove comment.

* elf32-xtensa.c (free_section_cache): Renamed from
clear_section_cache.  Don't zero cache.
(section_cache_section): Remove ineffectual zero of cache.
Call init_section_cache instead.

* powerpc.cc (Target_powerpc::define_save_restore_funcs): New func.
(Target_powerpc::do_finalize_sections): Call it.
(Output_data_save_res): New class and supporting functions.
(Target_powerpc::symval_for_branch): Only look up .opd entry for
normal symbols defined in object files.

*** empty log message ***

daily update

* lib/cp-support.exp (cp_test_ptype_class): Add support
for class typedefs.

* gdb.cp/derivation.exp: Add tests for g_instance.

New option -nh: inhibit loading of ~/.gdbinit.
* NEWS: Mention -nh.
* main.c (captured_main): Recognize and process -nh.
(print_gdb_help): Mention -nh.
* gdb.1: Mention -nh.  Remove erroneous docs on -nx behavior.

doc/
* gdb.texinfo (Mode Options): Document -nh.
Elaborate on docs for -nx.

Remove sp_regnum_from_eax and pc_regnum_from_eax

PR backtrace/14646
PR gdb/14647
* i386-tdep.h (gdbarch_tdep): Remove sp_regnum_from_eax and
pc_regnum_from_eax.
* i386-tdep.c (i386_gdbarch_init): Don't use sp_regnum_from_eax
nor pc_regnum_from_eax.
* amd64-tdep.c (amd64_x32_init_abi): Don't set sp_regnum_from_eax
nor pc_regnum_from_eax.

* elf.c (special_sections_d): Add comment.

gdb/
Fix entry values resolving in inlined frames.
* dwarf2loc.c (dwarf_expr_reg_to_entry_parameter): Move func_addr,
gdbarch and caller_frame initialization later.  Skip INLINE_FRAME
entries of FRAME.

gdb/testsuite/
Fix entry values resolving in inlined frames.
* gdb.arch/amd64-entry-value-inline.S: New file.
* gdb.arch/amd64-entry-value-inline.c: New file.
* gdb.arch/amd64-entry-value-inline.exp: New file.

gdb/testsuite/
Fix recent gdb_breakpoint regression.
* gdb.java/jmisc.exp: gdb_breakpoint for $function - remove curly
braces from the parameter.
* gdb.java/jprint.exp: Likewise.

* lib/gdb.exp (runto): Fix call to gdb_breakpoint.

Remove trailing '#' in gdb.dwarf2/dw2-icc-opaque.S

gdb/testsuite/ChangeLog:

        * gdb.dwarf2/dw2-icc-opaque.S: Remove '#'.

Build with -DMS_WIN64 on amd64-windows if Python enabled...

... and building with GCC.

gdb/ChangeLog:

        * configure.ac: Build with -DMS_WIN64 if building with Python
        enabled using GCC on amd64-windows.
        * configure: Regenerate.

PR python/14635:
* python/py-symtab.c (del_objfile_sal): Set 'symtab' field
to Py_None.
testsuite
* gdb.python/py-symtab.exp: Test sal and symtab destructors.

PR python/14634:
* python/py-symbol.c (sympy_dealloc): Check for NULL symbol.
testsuite
* gdb.python/py-symbol.exp: Test symbol destructor.

Updated the system register table.

opcodes/

* aarch64-opc.c (aarch64_sys_regs): Add rmr_el1, rmr_el2 and
rmr_el3; remove daifset and daifclr.

gas/testsuite/

* gas/aarch64/sysreg-1.s: Add tests of rmr_el1, rmr_el2 and rmr_el3.
* gas/aarch64/sysreg-1.d: Update.
* gas/aarch64/illegal.s: Add tests of daifset and daifclr.
* gas/aarch64/illegal.d: Update.

Added the changelog for the previous commit.

Added missing alignment check to load/store uimm12 immediate offset.

opcodes/

* aarch64-opc.c (operand_general_constraint_met_p): Change to check
the alignment of addr.offset.imm instead of that of shifter.amount for
operand type AARCH64_OPND_ADDR_UIMM12.

gas/testsuite/

* gas/aarch64/illegal-2.s: Add test case.
* gas/aarch64/illegal-2.l: Likewise.

* hppa.h (pa_opcodes): Use "cX" completer instead of "cx" in fstqx
opcodes.  Likewise, use "cM" instead of "cm" in fstqs opcodes.

*** empty log message ***

* config/tc-hppa.c (pa_get_number): New.
(pa_get_absolute_expression): Simplify.
(pa_ip): Use pa_get_number instead of pa_get_absolute_expression
to get SOP, SFU and COPR identifiers.

* config/tc-hppa.c (pa_ip): Reject double floating point stores and
loads that reference the right half of a floating point register.

* gas/hppa/basic/fmemLRbug.s: Remove double load and store instructions
which reference the right half of a floating point register.
* gas/hppa/basic/basic.exp: Adjust expected results.

daily update

gdb/testsuite/
* gdb.mi/mi2-cli.exp: Move to mi-cli.exp.
* gdb.mi/mi-cli.exp: New.

* gdb.mi/mi2-basics.exp: Remove.
* gdb.mi/mi2-break.exp: Remove.
* gdb.mi/mi2-console.exp: Remove.
* gdb.mi/mi2-disassemble.exp: Remove.
* gdb.mi/mi2-eval.exp: Remove.
* gdb.mi/mi2-file.exp: Remove.
* gdb.mi/mi2-hack-cli.exp: Remove.
* gdb.mi/mi2-pthreads.exp: Remove.
* gdb.mi/mi2-read-memory.exp: Remove.
* gdb.mi/mi2-regs.exp: Remove.
* gdb.mi/mi2-return.exp: Remove.
* gdb.mi/mi2-simplerun.exp: Remove.
* gdb.mi/mi2-stack.exp: Remove.
* gdb.mi/mi2-stepi.exp: Remove.
* gdb.mi/mi2-syn-frame.exp: Remove.
* gdb.mi/mi2-until.exp: Remove.
* gdb.mi/mi2-watch.exp: Remove.
* gdb.mi/mi2-var-block.exp: Remove.
* gdb.mi/mi2-var-cmd.exp: Remove.
* gdb.mi/mi2-var-display.exp: Remove.

*** empty log message ***

daily update

* config/tc-hppa.c (pa_ip): Limit unit conditions for uxor to those
not involving a carry.

* gas/hppa/basic/unit.s: Remove uxor instructions with unit condition
involving a carry.
* gas/hppa/basic/unit2.s: Likewise.
* gas/hppa/basic/basic.exp: Adjusted expected.

Replace -ldl with @lt_cv_dlopen_libs@

* Makefile.am (LIBDL): Replace -ldl with @lt_cv_dlopen_libs@.
* configure.in (lt_cv_dlopen_libs): AC_SUBST.
* Makefile.in: Regenerated.
* configure: Likewise.

*** empty log message ***

daily update

gas/
* doc/as.texinfo (-mpwr4, -mpwr7): Fix option name typos.

* powerpc.cc (Powerpc_relobj::add_gc_mark, process_gc_mark): New.
(struct Opd_ent): Make "discard" a bit field.  Add "gc_mark".
(Target_powerpc::do_gc_mark_symbol): Delay marking function code
section if scan_opd_relocs not yet called.
(Target_powerpc::gc_process_relocs): Call process_gc_mark.

* powerpc.cc (Output_data_plt_powerpc::add_entry, add_ifunc_entry,
add_local_ifunc_entry): Revert last change.
(Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Likewise.

gdb/testsuite/
* gdb.mi/mi-breakpoint-changed.exp (test_pending_resolved): Remove
trail '.*' on matching patterns.

*** empty log message ***

daily update

sourceware.org/ml/gdb-patches/2012-10/msg00032.html

gdb/ChangeLog

        * remote-sim.c (gdbsim_create_inferior): Call init_thread_list to
        reset thread numbering back to 1.

Use is_x86_like_target to check x86 targets

* gdb.arch/i386-bp_permanent.exp: Skip if not is_x86_like_target.
* gdb.arch/i386-cfi-notcurrent.exp: Likewise.
* gdb.arch/i386-disp-step.exp: Likewise.
* gdb.arch/i386-gnu-cfi.exp: Likewise.
* gdb.arch/i386-prologue.exp: Likewise.
* gdb.arch/i386-size-overlap.exp: Likewise.
* gdb.arch/i386-size.exp: Likewise.
* gdb.arch/i386-unwind.exp: Likewise.

Check byte/word registers on x86_64

* gdb.arch/i386-byte.exp: Remove is_ilp32_target check.
* gdb.arch/i386-word.exp: Likewise.

Check is_amd64_regs_target to to set nr_regs

* gdb.arch/i386-avx.exp: Check is_amd64_regs_target instead of
is_ilp32_target to set nr_regs.
* gdb.arch/i386-sse.exp: Likewise.

PR breakpoints/14643.
* linespec.c (struct ls_parser): New member keyword_ok.
(linespec_lexer_lex_string): Add comment.
(linespec_lexer_lex_one): Ignore keywords if it's the wrong place
for one.
(parse_linespec): Set keyword_ok.

testsuite/
* gdb.linespec/ls-errs.exp: Change tests of "b if|task|thread".
* gdb.linespec/thread.c: New file.
* gdb.linespec/thread.exp: New file.

config.{guess,sub}: update from upstream config-patches repo

From: David Holsgrove <david.holsgrove@xilinx.com>

Adds microblaze little endian support.

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

* lib/gdb.exp (gdb_breakpoint): Fix varargs scan.
Recognize "message" -> print pass and fail.  Add eof case.
(runto): Recognize message, no-message.  Print pass/fail if requested,
with same treatment as gdb_breakpoint.
(runto_main): Pass no-message to runto.
(gdb_internal_error_resync): Add log message.
(gdb_file_cmd): Tweak internal error fail text for consistency.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* arm-dis.c: Use preferred form of vrint instruction variants
for disassembly.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* gas/arm/armv8-a+fp.d: Use preferred form of vrint instruction
variants for disassembly.
* gas/arm/armv8-a+fp.s: Likewise.
* gas/arm/armv8-a+simd.d: Likewise.
* gas/arm/armv8-a+simd.s: Likewise.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/tc-arm.c: Change condition code insertion for
lds[hb] instructions from after the 2nd character to after the 3rd.
(tCM): Remove macro.
(TxCM): Likewise.
(TxCM_): Likewise.
(TCM): Likewise.

2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* gas/arm/ldgesb-bad.d: New file.
* gas/arm/ldgesb-bad.l: Likewise.
* gas/arm/ldgesb-bad.s: Likewise.
* gas/arm/ldgesh-bad.d: Likewise.
* gas/arm/ldgesh-bad.l: Likewise.
* gas/arm/ldgesh-bad.s: Likewise.
* gas/arm/ldsgeb.d: Likewise.
* gas/arm/ldsgeb.s: Likewise.
* gas/arm/ldsgeb.l: Likewise.
* gas/arm/ldsgeh.d: Likewise.
* gas/arm/ldsgeh.s: Likewise.
* gas/arm/ldsgeh.l: Likewise.

* dwarf.c (display_gdb_index): Include static/global information
of each symbol.

* dwarf2read.c (process_psymtab_comp_unit_reader): Remove duplicate
"0x" prefix on address in log message.

* dwarf2read.c (read_1_byte): Add const to buf parameter.
(read_1_signed_byte, read_2_bytes, read_2_signed_bytes): Ditto.
(read_4_bytes, read_4_signed_bytes, read_8_bytes): Ditto.
(lookup_dwo_file): Add const to dwo_name parameter.
(lookup_dwo_comp_unit, lookup_dwo_type_unit): Ditto.

*** empty log message ***

daily update

merge from gcc

*** empty log message ***

daily update

Add AMD bdver3 support.

gas/

* config/tc-i386.c (cpu_arch): Add CPU_BDVER3_FLAGS.
* doc/c-i386.texi: Add -march=bdver3 option.

gas/testsuite/

* gas/i386/i386.exp: Run bdver3 test cases.
* gas/i386/nops-1-bdver3.d: New.
* gas/i386/arch-10-bdver3.d: New.
* gas/i386/x86-64-nops-1-bdver3.d: New.
* gas/i386/x86-64-arch-2-bdver3.d: New.

opcodes/

* i386-gen.c (cpu_flag_init): Add CPU_BDVER3_FLAGS.
* i386-init.h: Regenerated.

*** empty log message ***

daily update

* ld-scripts/sane1.d: Sort output from nm. Allow for other symbols in
output.

*** empty log message ***

PR binutils/14662
* elf.c (_bfd_elf_make_section_from_shdr): Treat .gdb_index as
SEC_DEBUGGING.

daily update

*** empty log message ***

daily update

gdb/
Fix crash during stepping on ppc32.
* ppc-linux-tdep.c (powerpc_linux_in_dynsym_resolve_code): Test NULL
SYM.

gdb/testsuite/
Fix crash during stepping on ppc32.
* gdb.base/step-symless.c: New file.
* gdb.base/step-symless.exp: New file.

daily update

*** empty log message ***

opcodes/
* ppc-dis.c (ppc_opts) <altivec>: Use PPC_OPCODE_ALTIVEC2;
* ppc-opc.c (VBA): New define.
(powerpc_opcodes) <vcuxwfp, vcsxwfp, vcfpuxws, vcfpsxsw, vmr, vnot,
mfppr, mfppr32, mtppr, mtppr32>: New extended mnemonics.

gas/testsuite/
* gas/ppc/power7.d: Add tests for mfppr, mfppr32, mtppr and mtppr32.
* gas/ppc/power7.s: Likewise.
* gas/ppc/altivec.d: Add tests for all legacy Altivec instructions.
* gas/ppc/altivec.s: Likewise.
* gas/ppc/altivec2.d: New test file.
* gas/ppc/altivec2.s: Likewise.
* gas/ppc/ppc.exp: Run it.

* powerpc.cc (Target_powerpc::do_plt_address_for_local,
do_plt_address_for_global): New functions.
(Output_data_got_powerpc::do_write): Don't segfault when linking
statically.
(Output_data_plt_powerpc::add_entry, add_ifunc_entry,
add_local_ifunc_entry): Return true on adding entry..
(Target_powerpc::make_plt_entry): ..use to avoid unnecessary
glink->add_entry call.  Remove unused symtab param.  Adjust calls.
(Target_powerpc::make_local_ifunc_plt_entry): Likewise.
(Target_powerpc::make_iplt_section): Remove symtab param.  Don't
set up symbols here.
(Target_powerpc::do_finalize_sections): Instead set up __rela_iplt
syms here.  Do so even when no .iplt.  Don't segfault when linking
statically.
(Output_data_glink::add_entry, find_entry): Rearrange params.  Add
new variants without reloc param.
(Glink_sym_ent::Glink_sym_ent): Likewise.
(Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Accept any
reloc when refs will resolve to plt call stub.
(Target_powerpc::Scan::local): Correct ifunc handling.  Allow
R_PPC_PLTREL24 to resolve locally.
(Target_powerpc::Scan::global): Correct ifunc handling.
(Target_powerpc::Relocate::relocate): Correct local sym glink
lookup.  Don't destroy "value" when we have a plt call stub,
and when checking plt call validity.
(Target_powerpc::do_dynsym_value): Simplify.

* i386.cc (Output_data_plt_i386::address_for_global,
address_for_local): Add plt offset to returned value.  Adjust uses.
* sparc.cc (Output_data_plt_sparc::address_for_global,
address_for_local): Likewise.
* tilegx.cc (Output_data_plt_tilegx::address_for_global,
address_for_local): Likewise.
* x86_64.cc (Output_data_plt_x86_64::address_for_global,
address_for_local): Likewise.
* target.h (Target::plt_address_for_global, plt_address_for_local):
Update comment.
* output.cc (Output_reloc::symbol_value): Don't add plt offset here.
(Output_data_got::Got_entry::write): Nor here.
* output.h: Comment fix.

daily update

*** empty log message ***

* v850-dis.c (disassemble): Place square parentheses around second
register operand of clr1, not1, set1 and tst1 instructions.

* config/tc-v850.c (v850_insert_operand): Use a static buffer for
the error message.

* gas/v850/v850e1.d: Fix expected disassembly of clr1, not1, set1
and tst1 insns.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gas/s390/zarch-zEC12.d: Fix branch preload instructions.
* gas/s390/zarch-zEC12.s: Likewise.

Commit missing files from last patch.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/tc-s390.c (s390_parse_cpu): Add new option zEC12.
* doc/as.texinfo: Document new option zEC12.
* doc/c-s390.texi: Likewise.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* gas/s390/s390.exp: Run zEC12 tests.
* gas/s390/zarch-zEC12.d: New file.
* gas/s390/zarch-zEC12.s: New file.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* s390-mkopc.c: Support new option zEC12.
* s390-opc.c: Add new instruction formats.
* s390-opc.txt: Add new instructions for zEC12.

2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* s390.h (s390_opcode_cpu_val): Add S390_OPCODE_ZEC12.

daily update

*** empty log message ***

2012-10-04  Chao-ying Fu  <fu@mips.com>
    Steve Ellcey  <sellcey@mips.com>

* mips/mips3264r2.igen (rdhwr): New.

* config/tc-rl78.c: Change line_separator to '@' so that '|' can
be used in expressions.

PR symtab/14601
* buildsym.c (buildsym_init): Reset using_directives to NULL.

testsuite/
* gdb.cp/using-crash.exp: New file.
* gdb.cp/using-crash.cc: New file.

Adjust the value of _GLOBAL_OFFSET_TABLE_ for got bigger than 0x8000
bytes, so that the 16 bit relocations have a greater chance of
working.
* tilegx.cc (Target_tilegx::do_finalize_sections): Adjust
global_offset_table_ value for larget got.
(Target_tilegx::Relocate::relocate): Handle adjusted got value.

daily update

*** empty log message ***

sourceware.org/ml/gdb-patches/2012-10/msg00027.html

gdb/ChangeLog

        * remote-sim.c (dump_mem): Always dump buffer contents, zero fill
        output and use uint32_t not long to ensure 4 byte size.

* lib/gdb.exp (gdb_unload): Change wording of perror text to be
more consistent.
(runto,gdb_debug_format): Ditto.
(gdb_file_cmd): Watch for eof in nested gdb_expect.
Clean up logging and error messages.

gdb_bfd_unref failed assertion on AIX.

Trying to run any program on AIX triggers a failed assertion:

    (gdb) run
    Starting program: /[...]/simple_main
    /[...]/gdb_bfd.c:288: internal-error: gdb_bfd_unref: Assertion `gdata->refc >= 1' failed.
    A problem internal to GDB has been detected,
    further debugging may prove unreliable.
    Quit this debugging session? (y or n)

What happens is that we have a loop where we forgot to update
the value of "last", resulting in the loop unref'ing the same
BFD over and over again. We bomb the second time around, when
triggering an assertion on the ref counter.

gdb/ChangeLog:

        * rs6000-nat.c (add_vmap): Set "last" to "next" after having
        unref'ed it.