binutils_os216

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[gold] Fix integer narrowing in switch

gold/
* target.h (Sized_target::record_gnu_property): Use unsigned int
for second argument.
* x86_64.cc (Target_x86_64<size>::record_gnu_property): Likewise.

Improve objcopy's ability to merge build notes.

* objcopy.c (merge_gnu_build_notes): Delete empty notes. Merge
identical function notes.

Update PRU assembler to corect hardware register numbering for DWARF.

A small rework of the PRU GCC port exposed that CIE data alignment is
erroneously set to 4 for PRU in GAS. In fact PRU stack must be aligned to 1.
Set the macro to -1, to allow output from GCC to be assembled without errors.

Also, while at it, set DWARF2 HW register numbering to follow latest

* config/tc-pru.c (pru_regname_to_dw2regnum): Return the starting HW
byte-register number.
(pru_frame_initial_instructions): Use byte-numbering for FP index.
* config/tc-pru.h (DWARF2_DEFAULT_RETURN_COLUMN): Use number from
latest GCC.
(DWARF2_CIE_DATA_ALIGNMENT): Set to -1.

x86: drop NoRex64 from {,v}pmov{s,z}x*

They're pointless with IgnoreSize also specified, and even more so when
no Qword operand exists.

x86: drop "mem" operand type attribute

No template specifies this bit, so there's no point recording it in the
templates. Use a flags[] bit instead.

Automatic date update in version.in

RISC-V: Fix TLS and --gc-sections conflict.

bfd/
* elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
add SEC_LINKER_CREATED flag.

Allow "info address" of a template parameter

PR symtab/16842 shows that gdb will crash when the user tries to
invoke "info address" of a template parameter.

The bug here is that dwarf2read.c does not set the symtab on the
template parameter symbols. This is pedantically correct, given that
the template symbols do not appear in a symtab. However, gdb
primarily uses the symtab backlink to find the symbol's objfile. So,
this patch simply sets the symtab on these symbols.

Tested by the buildbot.

gdb/ChangeLog
2018-08-02 Tom Tromey <tom@tromey.com>

PR symtab/16842.
* dwarf2read.c (read_func_scope): Set symtab on template parameter
symbols.
(process_structure_scope): Likewise.

gdb/testsuite/ChangeLog
2018-08-02 Tom Tromey <tom@tromey.com>

PR symtab/16842.
* gdb.cp/temargs.exp: Test "info address" of a template
parameter.

Fix kill issue leading to zombie process on MacOS Sierra

Starting with MacOS version Sierra, the gdb kill command
seems to work but inferior remains as zombie on the host.
Notice that, as zombie process, the inferior is not killable
by the user, nor by root.

The kill signal gdb sent to the inferior is not handled
in gdb as a signal sent by gdb thus no reply is made and
the process remains (since MacOS does not "release" the
inferior because no reply have been made to the signal
message).

This patch fixes this problem.

gdb/ChangeLog
2018-08-02 Xavier Roirand <roirand@adacore.com>

PR gdb/22629:
* darwin-nat.c (darwin_kill_inferior): Fix handling of
kill inferior.

Check results of get_darwin_inferior

I noticed that the existing kill-detach-inferiors-cmd.exp test was
causing gdb to crash on macOS 10.13. The bug was that an inferior
that hadn't yet been started would cause get_darwin_inferior to return
NULL, and this was not checked.

I went through the places calling get_darwin_inferior and added checks
where appropriate. This makes the test get a bit further. Not all of
these spots are exercised by the test, but they seem safe enough in
any case.

gdb/ChangeLog
2018-08-02 Tom Tromey <tom@tromey.com>

* darwin-nat.c (find_inferior_task_it, darwin_find_thread)
(darwin_suspend_inferior, darwin_resume_inferior)
(darwin_decode_notify_message, darwin_resume_inferior_threads)
(darwin_check_new_threads): Check result of get_darwin_inferior.

Backport gettext fixes to get rid of warnings on macOS

Two fixes were committed recently to the gettext repo in order to make
gdb build warning-free on macOS. This patch backports them both:

- Make the format_arg attribute effective also in the case _INTL_REDIRECT_INLINE.
113893dce80358a4ae0d9463ce73c5670c81cf0c
http://git.savannah.gnu.org/cgit/gettext.git/commit/?id=113893dce80358a4ae0d9463ce73c5670c81cf0c

- Enable the format_arg attribute also on clang on Mac OS X.
bd6a52241c7c83c90e043ace2082a2508d273f55
http://git.savannah.gnu.org/cgit/gettext.git/commit/?id=bd6a52241c7c83c90e043ace2082a2508d273f55

intl/ChangeLog:

* libgnuintl.h (_INTL_MAY_RETURN_STRING_ARG, gettext, dgettext,
dcgettext, ngettext, dngettext, dcngettext): Backport changes
from upstream gettext.

Disable the PR12982 test for HPPA targets.

PR 23463
* testsuite/ld-plugin/pr12982.d: Revert previous delta.
* testsuite/ld-plugin/lto.exp: Skip the pr12982 test for HPPA
targets.

ifunc.exp: Always build static_nonifunc_prog

Since static_nonifunc_prog isn't linked against libc.a, we can always
build it.

* testsuite/ld-ifunc/ifunc.exp: Always build static_nonifunc_prog.

Add a testcase for PR binutils/23460

Add a testcase to limit open files to 16 for AR with plugin. Before

commit 103da91bc083f94769e3758175a96d06cef1f8fe
Author: Nick Clifton <nickc@redhat.com>
Date: Wed Aug 1 14:34:41 2018 +0100

Close resource leaks in the BFD library's plugin handler.

it failed with:

../binutils/ar: tmpdir/pr23460f.o: plugin needed to handle lto object

PR binutils/23460
* testsuite/ld-plugin/lto.exp: Run the PR binutils/23460 test.
* testsuite/ld-plugin/pr23460a.c: New file.
* testsuite/ld-plugin/pr23460b.c: Likewise.
* testsuite/ld-plugin/pr23460c.c: Likewise.
* testsuite/ld-plugin/pr23460d.c: Likewise.
* testsuite/ld-plugin/pr23460e.c: Likewise.
* testsuite/ld-plugin/pr23460f.c: Likewise.

Automatic date update in version.in

Fix spurious check-ld failures on aarch64-elf

ld/
* testsuite/ld-aarch64/ifunc-1-local.d: Adjust regexps to match
the offsets emitted by aarch64-elf configurations.
* testsuite/ld-aarch64/ifunc-1.d: Likewise.
* testsuite/ld-aarch64/ifunc-2-local.d: Likewise.
* testsuite/ld-aarch64/ifunc-2.d: Likewise.
* testsuite/ld-aarch64/ifunc-21.d: Likewise.
* testsuite/ld-aarch64/ifunc-3a.d: Likewise.

Add a note about regenerating the info files when creating a new release.

* README-how-to-make-a-release: Add note about regenerating the
info files prior to the release.

Skip the test for PR12982 on HPPA targets as they always need an executable stack.

PR 23463
* testsuite/ld-plugin/pr12982.d: Skip thios test for the HPPA
target.

Fix bug in PDP11 assembler when handling a JSr instruction with deferred auto increment.

PR 14480
* config/tc-pdp11.c (parse_op_noreg): Check for and handle auto
increment deferred.
* testsuite/gas/pdp11/pr14480.d: New test driver file.
* testsuite/gas/pdp11/pr14480.s: New test source file file.
* testsuite/gas/pdp11/pdp11.exp: Run the new test.

Suppress compile time warning message when compiling coff-rs6000.c with gcc v8.

* coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
about potentially truncated strncpy operations.
(_bfd_xcoff_put_symbol_name): Likewise.

Fix potential illegal memory access in AVR backend.

* elf32-avr.c (avr_stub_name): Check for a NULL return from
bfd_malloc.

Fix compile time warning problem with gcc 8 and the NS32K assembler sources.

* config/tc-ns32k.c (addr_mode): Replace "Drop through" comment
with "Fall through" so that it will be recognised by gcc's switch
statment error checker.

Close resource leaks in the BFD library's plugin handler.

PR 23460
* plugin.c (bfd_plugin_open_input): Close file descriptor if the
call to fstat fails.
(try_claim): Always close the file descriptor at the end of the
function.
(try_load_plugin): If a plugin has already been registered, then
skip the dlopen and onload steps and go straight to claiming the
file. If these is an error, close the plugin.

Copy from GCC: Add linker_output as prefix for LTO temps (PR lto/86548).

2018-07-26 Martin Liska <mliska@suse.cz>

PR lto/86548
* libiberty.h (make_temp_file_with_prefix): New function.
2018-07-26 Martin Liska <mliska@suse.cz>

PR lto/86548
* make-temp-file.c (TEMP_FILE): Remove leading 'cc'.
(make_temp_file): Call make_temp_file_with_prefix with
first argument set to NULL.
(make_temp_file_with_prefix): Support also prefix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@262999 138bc75d-0d04-0410-961f-82ee72b054a4

Re: PowerPC64 __tls_get_addr_opt stub .eh_frame fix

The modified test failed on some powerpc targets due to differences in
default hash style. If the default hash style is both, then more
sections are created, bumping section ids. Section id is used in stub
symbols and although the test is careful to not depend on id in
labels, the stub hash traversal order changes when stub names change.
That lead to the stubs being emitted in a different order and thus not
matching expected output.

* testsuite/ld-powerpc/powerpc.exp: Run tlsopt5 with hash-style
specified.

PowerPC64 __tls_get_addr_opt stub .eh_frame fix

This patch sets stub_offset in ppc_size_one_stub rather than in
ppc_build_one_stub. That allows the plt stub alignment to be done in
just ppc_size_one_stub rather than both functions. The patch also
corrects the place where the alignment was done, fixing a possible
error in .eh_frame data, and tidies some offset calculations.

bfd/
* elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
(ppc_build_one_stub): Don't set stub_offset, instead assert that
it is sane. Don't adjust stub_offset for alignment. Adjust size
calculation. Use "targ" temp when calculating offsets.
(ppc_size_one_stub): Set stub_offset here. Use "targ" temp when
calculating offsets. Adjust for alignment before setting
tls_get_addr_opt_bctrl.
ld/
* testsuite/ld-powerpc/powerpc.exp: Run tlsopt5 with plt alignment.
* testsuite/ld-powerpc/tlsopt5.s: Add extra call.
* testsuite/ld-powerpc/tlsopt5.wf: Adjust expected output.
* testsuite/ld-powerpc/tlsopt5.d: Likewise.

csky regen

bfd/
* po/SRC-POTFILES.in: Regenerate.
gas/
* po/POTFILES.in: Regenerate.
ld/
* po/BLD-POTFILES.in: Regenerate.
opcodes/
* po/POTFILES.in: Regenerate.

Automatic date update in version.in

Correct previous update - new translation for the opcodes subdirectory.

opcodes * po/sv.po: Updated Swedish translation.

Updated Swedish translation for the binutils sub-directory.

* po/sv.po: Updated Swedish translation.