public inbox for archer-commits@sourceware.org
help / color / mirror / Atom feed
From: jkratoch@sourceware.org
To: archer-commits@sourceware.org
Subject: [SCM] users/jkratoch/indexcxx: Merge remote-tracking branch 'gdb/master' into indexcxx
Date: Wed, 05 Apr 2017 16:17:00 -0000 [thread overview]
Message-ID: <20170405161700.83032.qmail@sourceware.org> (raw)
The branch, users/jkratoch/indexcxx has been updated
via 828d7c2b97ad76c73c1a718d1bbaf434d045b937 (commit)
via 2cad08ea7dbc96103da9957da6973f9d0dbc33a8 (commit)
via 55a98976756cb2df83ac8f8e9799331fbcc4f669 (commit)
via 8dea77f0254d6a76d71092c922e9409ef1b67df4 (commit)
via 4ac40124eef08045bf99ad9f4fcc277961953109 (commit)
via 4d5efb852be6554305dfaf17c1e4f07bb9514273 (commit)
via c053b65441eb70ac78a514fabc3431b857a30d2e (commit)
via f3b8f8ee35bd62a2ae7d21561f5d23f00dad004f (commit)
via 80070c0d3491347f11283c5791b9dd040fedbd4f (commit)
via 4c7bf4f91b7dd3ccbd12be55316fca8817059a24 (commit)
via 1e1a8bef60db2f524c5eb1d27be22cfa9ff82a84 (commit)
via 499079343549348e270047ffa2687a8a76523700 (commit)
via 6f77053d2ae56f16c10a8817732ed9fb43893507 (commit)
via 9c5417255690af00751c7d506172459afe856894 (commit)
via ecfb656c37b982479d8eb07f240b434772d98fd6 (commit)
via d194f1fe51cb85b8a919b7ee9e3a7715b0ec9744 (commit)
via fff8551cf549f4047c9276a836408d802db6ce6d (commit)
via 477bdd393c8145ad44899cb4681d57a61c82aad3 (commit)
via a91e1603afb6704545793e967a1a3dfe96b389de (commit)
via b52920324fabbcad93042f2e17de52696d0dab42 (commit)
via 65dd1e590e519eba10bc29fb6e952271e0604c9b (commit)
via d62a8ae2dd0fbb6235f4e8f2fb61b83fe4ba1d90 (commit)
via ad32986fdf9da1c8748e47b8b45100398223dba8 (commit)
via db3a1dc7c9404e203c54576db3335e69d995e83e (commit)
via 4c220b4625df0b08cbb22e5c7ca04dc7a629de1b (commit)
via c41cf6fdf514fce6b69f8f875b6903b2a3910f89 (commit)
via 2f5f29cada3c06c9c26f4da5994951effee7d6f7 (commit)
via 2514e33e01890ad28023359b110d1c9c1ad201d4 (commit)
via 46bed6796d5821832e8ba373ddb2e7fdc45a109d (commit)
via 82156ab704b08b124d319c0decdbd48b3ca2dac5 (commit)
via 75ec1fdbb797a389e4fe4aaf2e15358a070dcc19 (commit)
via f32ba72991d2406b21ab17edc234a2f3fa7fb23d (commit)
via 12bfb8fec326e847f6300874ca656e47ee027f5d (commit)
via 450b68da0169dcfa1c36987ec80e2655abb3f8e6 (commit)
via 5e6a0e73317915b0685249606538ea739acc3a23 (commit)
from 590d37ae8d079e541cf184782899ef84b2b3f569 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email.
- Log -----------------------------------------------------------------
commit 828d7c2b97ad76c73c1a718d1bbaf434d045b937
Merge: 590d37a 2cad08e
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Wed Apr 5 18:08:31 2017 +0200
Merge remote-tracking branch 'gdb/master' into indexcxx
commit 2cad08ea7dbc96103da9957da6973f9d0dbc33a8
Author: Yao Qi <yao.qi@linaro.org>
Date: Wed Apr 5 14:55:43 2017 +0100
Use frame_unwind_register_value in frame_unwind_register_unsigned
gdb:
2017-04-05 Yao Qi <yao.qi@linaro.org>
* frame.c (frame_unwind_register_unsigned): Call
frame_unwind_register_value.
commit 55a98976756cb2df83ac8f8e9799331fbcc4f669
Author: Yao Qi <yao.qi@linaro.org>
Date: Wed Apr 5 14:46:13 2017 +0100
Fix racy test in gdb.threads/thread-specific-bp.exp
I see the following test fail from time to time, due to the racy test
in gdb.threads/thread-specific-bp.exp.
continue -a^M
Continuing.^M
^M
Thread 1 "thread-specific" hit Breakpoint 4, end () at binutils-gdb/gdb/testsuite/gdb.threads/thread-specific-bp.c:29^M
29 }^M
(gdb) [Thread 0x40322460 (LWP 12950) exited]^M
Thread-specific breakpoint 3 deleted - thread 2 no longer in the thread list.^M
FAIL: gdb.threads/thread-specific-bp.exp: non-stop: continue to end (timeout)
This patch changes gdb_test to gdb_test_multiple to match prompt only
instead of both prompt and anchor.
gdb/testsuite:
2017-04-05 Yao Qi <yao.qi@linaro.org>
* gdb.threads/thread-specific-bp.exp (check_thread_specific_breakpoint):
Use gdb_test_multiple, and don't match anchor.
commit 8dea77f0254d6a76d71092c922e9409ef1b67df4
Author: Alan Modra <amodra@gmail.com>
Date: Wed Apr 5 12:47:41 2017 +0930
PowerPC64le PLT reference counting
A fix for ELFv2 ABI garbage-collection.
* elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
reference counting.
commit 4ac40124eef08045bf99ad9f4fcc277961953109
Author: Pedro Alves <palves@redhat.com>
Date: Wed Apr 5 09:39:49 2017 +0100
New global maintainer - Simon Marchi
gdb/ChangeLog:
2017-04-05 Pedro Alves <palves@redhat.com>
* MAINTAINERS (Global Maintainers): Add Simon Marchi.
(Write After Approval): Remove Simon Marchi.
commit 4d5efb852be6554305dfaf17c1e4f07bb9514273
Author: Hans-Peter Nilsson <hp@bitrange.com>
Date: Wed Apr 5 03:00:40 2017 +0200
PR ld/21233: xfail failing test-parts for cris*-*-*
commit c053b65441eb70ac78a514fabc3431b857a30d2e
Author: Pedro Alves <palves@redhat.com>
Date: Tue Apr 4 23:49:27 2017 +0100
Initialize gdb::optional empty payload to quiet false -Wmaybe-uninitialized warnings
Commit ecfb656c37b982 ("dwarf2read.c: Make dir_index and
file_name_index strong typedefs") added a use of gdb::optional that
triggers bogus -Wmaybe-uninitialized warnings:
GCC trunk is complaining like this:
../../binutils-gdb/gdb/dwarf2read.c: In function void read_formatted_entries(bfd*, const gdb_byte**, line_header*, const comp_unit_head*, void (*)(line_header*, const char*, dir_index, unsigned int, unsigned int)):
../../binutils-gdb/gdb/dwarf2read.c:17779:65: error: fe.file_entry::length may be used uninitialized in this function [-Werror=maybe-uninitialized]
callback (lh, fe.name, fe.d_index, fe.mod_time, fe.length);
^
../../binutils-gdb/gdb/dwarf2read.c:17779:65: error: *((void*)& fe +8) may be used uninitialized in this function [-Werror=maybe-uninitialized]
../../binutils-gdb/gdb/dwarf2read.c:17779:65: error: fe.file_entry::mod_time may be used uninitialized in this function [-Werror=maybe-uninitialized]
../../binutils-gdb/gdb/dwarf2read.c:17779:65: error: fe.file_entry::name may be used uninitialized in this function [-Werror=maybe-uninitialized]
While some older GCCs are complaining like this:
../../binutils-gdb/gdb/dwarf2read.c: In function void read_formatted_entries(bfd*, const gdb_byte**, line_header*, const comp_unit_head*, void (*)(line_header*, const char*, dir_index, unsigned int, unsigned int)):
../../binutils-gdb/gdb/dwarf2read.c:17779:65: error: uint may be used uninitialized in this function [-Werror=maybe-uninitialized]
callback (lh, fe.name, fe.d_index, fe.mod_time, fe.length);
Looking around the web, I see that boost's optional implementation
triggers this kind of issue often too. See:
http://www.boost.org/doc/libs/1_63_0/libs/optional/doc/html/boost_optional/tutorial/gotchas/false_positive_with__wmaybe_uninitialized.html
I noticed that replacing the gdb::optional uses with real C++17
std::optional uses against GCC 7/trunk makes the warnings go away.
Looking at the implementation, AFAICS, libstdc++ always initializes
its "empty" union payload member (_M_empty, which is defined as an
empty class, like ours). I.e., all payload types have this ctor:
struct _Optional_payload.....
{
constexpr _Optional_payload()
: _M_empty() {}
The constexpr makes a diference too. Without it, GCC7 still warns.
So I'm applying the same treatment to our gdb::optional.
gdb/ChangeLog:
2017-04-05 Pedro Alves <palves@redhat.com>
* common/gdb_optional.h (optional::optional): Make constexpr and
initialize m_dummy.
commit f3b8f8ee35bd62a2ae7d21561f5d23f00dad004f
Author: GDB Administrator <gdbadmin@sourceware.org>
Date: Wed Apr 5 00:00:36 2017 +0000
Automatic date update in version.in
commit 80070c0d3491347f11283c5791b9dd040fedbd4f
Author: Maciej W. Rozycki <macro@imgtec.com>
Date: Mon Mar 27 12:39:07 2017 +0100
PR ld/21233: Avoid sweeping forced-undefined symbols in section GC
Complement commit 902e9fc76a0e ("PR ld/20828: Move symbol version
processing ahead of GC symbol sweep"), commit b531344c34b0 ("PR
ld/20828: Reorder the symbol sweep stage of section GC") and commit
81ff47b3a546 ("PR ld/20828: Fix linker script symbols wrongly forced
local with section GC"), and prevent symbols forcibly entered in the
output file with the use of the `--undefined=' or `--require-defined='
linker command line options or the EXTERN linker script command from
being swept in section garbage collection and consequently recorded in
the dynamic symbol table as local entries. This happens in certain
circumstances, where a symbol reference also exists in one of the static
input files, however only in a section which is garbage-collected and
does not make it to the output file, and the symbol is defined in a
dynamic object present in the link.
For example with the `i386-linux' target and the `pr21233.s' and
`pr21233-l.s' sources, and the `pr21233.ld' linker script included with
this change we get:
$ as -o pr21233-l.o pr21233-l.s
$ ld -shared -T pr21233.ld -o libpr21233.so pr21233-l.o
$ as -o pr21233.o pr21233.s
$ ld --gc-sections -e foo --require-defined=bar -T pr21233.ld -o pr21233 pr21233.o libpr21233.so
$ readelf --dyn-syms pr21233
Symbol table '.dynsym' contains 2 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 00000000 0 NOTYPE LOCAL DEFAULT UND
1: 00000000 0 OBJECT LOCAL DEFAULT UND bar
$
which makes the run-time `bar' dependency of the `pr21233' executable
different from its corresponding link-time dependency, i.e. the presence
of `libpr21233.so' and its `bar' symbol is required at the link time,
however at the run time a copy of `libpr21233.so' without `bar' will do.
Similarly with `--undefined=' and EXTERN which do not actually require
the reference to the symbol requested to be satisfied with a definition
at the link time, however once the definition has been pulled at the
link time, so it should at the dynamic load time.
Additionally with the `mips-linux' target we get:
$ ld --gc-sections -e foo --require-defined=bar -T pr21233.ld -o pr21233 pr21233.o libpr21233.so
ld: BFD (GNU Binutils) 2.28.51.20170324 assertion fail .../bfd/elfxx-mips.c:3861
$
as the target is not prepared to handle such a local dynamic symbol.
With this change in effect we get:
$ readelf --dyn-syms pr21233
Symbol table '.dynsym' contains 2 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 00000000 0 NOTYPE LOCAL DEFAULT UND
1: 00000000 0 OBJECT GLOBAL DEFAULT UND bar
$
instead, for both targets.
ld/
PR ld/21233
* ldlang.c (insert_undefined): Set `mark' for ELF symbols.
* testsuite/ld-elf/pr21233.sd: New test.
* testsuite/ld-elf/pr21233-l.sd: New test.
* testsuite/ld-elf/pr21233.ld: New test linker script.
* testsuite/ld-elf/pr21233-e.ld: New test linker script.
* testsuite/ld-elf/pr21233.s: New test source.
* testsuite/ld-elf/pr21233-l.s: New test source.
* testsuite/ld-elf/shared.exp: Run the new tests.
commit 4c7bf4f91b7dd3ccbd12be55316fca8817059a24
Author: John Baldwin <jhb@FreeBSD.org>
Date: Tue Apr 4 14:28:07 2017 -0700
Remove support for using the bsd-uthread target on FreeBSD.
The bsd-uthread target supports an old thread library ("libc_r") that
was last included in FreeBSD release 6.4 released in 2008. However,
this library has not been used as the default library since FreeBSD
5.0 (2003) and 4.11 (2005). Thread support for modern FreeBSD binaries
is provided via "normal" LWP support in core files and the native
FreeBSD target.
gdb/ChangeLog:
* amd64-fbsd-tdep.c: Remove "bsd-uthread.h" include.
(amd64fbsd_jmp_buf_reg_offset): Remove.
(amd64fbsd_supply_uthread): Remove function.
(amd64fbsd_collect_uthread): Remove function.
(amd64fbsd_init_abi): Don't set bsd-uthread callbacks.
* configure.tgt (i[34567]86-*-freebsd*): Remove bsd-uthread.o.
(x86_64-*-freebsd*): Remove bsd-uthread.o.
(fbsd-nat.c): Update comment.
* i386-fbsd-tdep.c: Remove "bsd-uthread.h" include.
(i386fbsd_jmp_buf_reg_offset): Remove.
(i386fbsd_supply_uthread): Remove function.
(i386fbsd_collect_uthread): Remove function.
(i386fbsd_init_abi): Don't set bsd-uthread callbacks.
commit 1e1a8bef60db2f524c5eb1d27be22cfa9ff82a84
Author: John Baldwin <jhb@FreeBSD.org>
Date: Tue Apr 4 14:20:37 2017 -0700
Remove support for FreeBSD/alpha.
FreeBSD last shipped a release for Alpha (6.3) in 2008.
This also removes support for GNU/kFreeBSD on Alpha.
gdb/ChangeLog:
* Makefile.in (ALL_64_TARGET_OBS): Remove alpha-fbsd-tdep.o.
(ALLDEPFILES): Remove alpha-fbsd-tdep.c
* NEWS: Mention that support for FreeBSD/alpha was removed.
* alpha-fbsd-tdep.c: Delete file.
* config/alpha/fbsd.mh: Delete file.
* configure.host: Delete alpha*-*-freebsd* and
alpha*-*-kfreebsd*-gnu.
* configure.tgt: Delete alpha*-*-freebsd* and
alpha*-*-kfreebsd*-gnu.
commit 499079343549348e270047ffa2687a8a76523700
Author: John Baldwin <jhb@FreeBSD.org>
Date: Tue Apr 4 13:57:47 2017 -0700
Use ptid from regcache instead of inferior_ptid.
gdb/ChangeLog:
* amd64-bsd-nat.c (amd64bsd_fetch_inferior_registers,
amd64bsd_store_inferior_registers): Use ptid from regcache.
commit 6f77053d2ae56f16c10a8817732ed9fb43893507
Author: Pedro Alves <palves@redhat.com>
Date: Tue Apr 4 20:03:26 2017 +0100
dwarf2read.c: C++fy lnp_state_machine
While I was looking at the file, I noticed that this struct could be
nicely converted to a class. As I was progressing, I ended up moving
all state machine actual internal state manipulation to methods of
lnp_state_machine, essentially decoupling DWARF parsing from state
tracking. I also noticed that the lnp_reader_state doesn't really
serve any good use, so that's eliminated in the process.
gdb/ChangeLog:
2017-04-04 Pedro Alves <palves@redhat.com>
* dwarf2read.c (lnp_state_machine): Now a class. Initialize all
data fields, make them private and add "m_" prefixes.
(lnp_state_machine::lnp_state_machine): New ctor.
(record_line, check_line_address, handle_set_discriminator)
(handle_set_address, handle_advance_pc, handle_special_opcode)
(handle_advance_line, handle_set_file, handle_negate_stmt)
(handle_const_add_pc, handle_fixed_advance_pc, handle_copy)
(end_sequence, advance_line): New methods.
(m_gdbarch, m_record_lines_p): New fields.
(lnp_reader_state): Delete.
(dwarf_record_line): Rename to ...
(lnp_state_machine::record_line): ... adjust.
(init_lnp_state_machine): Delete.
(lnp_state_machine::lnp_state_machine): New.
(check_line_address): Rename to ...
(lnp_state_machine::check_line_address): This.
(dwarf_decode_lines_1): Remove reference to "reader_state".
Adjust lnp_state_machine having a non-default ctor. Use bool.
State machine internal state manipulation moved to
lnp_state_machine methods.
commit 9c5417255690af00751c7d506172459afe856894
Author: Pedro Alves <palves@redhat.com>
Date: Tue Apr 4 20:03:26 2017 +0100
Make sect_offset and cu_offset strong typedefs instead of structs
A while ago, back when GDB was a C program, the sect_offset and
cu_offset types were made structs in order to prevent incorrect mixing
of those offsets. Now that we require C++11, we can make them
integers again, while keeping the safety, by exploiting "enum class".
We can add a bit more safety, even, by defining operators that the
types _should_ support, helping making the suspicious uses stand out
more.
Getting at the underlying type is done with the new to_underlying
function added by the previous patch, which also helps better spot
where do we need to step out of the safety net. Mostly, that's around
parsing the DWARF, and when we print the offset for complaint/debug
purposes. But there are other occasional uses.
Since we have to define the sect_offset/cu_offset types in a header
anyway, I went ahead and generalized/library-fied the idea of "offset"
types, making it trivial to add more such types if we find a use. See
common/offset-type.h and the DEFINE_OFFSET_TYPE macro.
I needed a couple generaly-useful preprocessor bits (e.g., yet another
CONCAT implementation), so I started a new common/preprocessor.h file.
I included units tests covering the "offset" types API. These are
mostly compile-time tests, using SFINAE to check that expressions that
shouldn't compile (e.g., comparing unrelated offset types) really are
invalid and would fail to compile. This same idea appeared in my
pending enum-flags revamp from a few months ago (though this version
is a bit further modernized compared to what I had posted), and I plan
on reusing the "check valid expression" bits added here in that
series, so I went ahead and defined the CHECK_VALID_EXPR macro in its
own header -- common/valid-expr.h. I think that's nicer regardless.
I was borderline between calling the new types "offset" types, or
"index" types, BTW. I stuck with "offset" simply because that's what
we're already calling them, mostly.
gdb/ChangeLog:
2017-04-04 Pedro Alves <palves@redhat.com>
* Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
unittests/offset-type-selftests.c.
(SUBDIR_UNITTESTS_OBS): Add offset-type-selftests.o.
* common/offset-type.h: New file.
* common/preprocessor.h: New file.
* common/traits.h: New file.
* common/valid-expr.h: New file.
* dwarf2expr.c: Include "common/underlying.h". Adjust to use
sect_offset and cu_offset strong typedefs throughout.
* dwarf2expr.h: Adjust to use sect_offset and cu_offset strong
typedefs throughout.
* dwarf2loc.c: Include "common/underlying.h". Adjust to use
sect_offset and cu_offset strong typedefs throughout.
* dwarf2read.c: Adjust to use sect_offset and cu_offset strong
typedefs throughout.
* gdbtypes.h: Include "common/offset-type.h".
(cu_offset): Now an offset type (strong typedef) instead of a
struct.
(sect_offset): Likewise.
(union call_site_parameter_u): Rename "param_offset" field to
"param_cu_off".
* unittests/offset-type-selftests.c: New file.
commit ecfb656c37b982479d8eb07f240b434772d98fd6
Author: Pedro Alves <palves@redhat.com>
Date: Tue Apr 4 20:03:25 2017 +0100
dwarf2read.c: Make dir_index and file_name_index strong typedefs
This should help catch mistakes related to mixing the 1-based DWARF
indexes with 0-based std::vector indexes, since the new types do not
implicitly convert to anything.
The change in read_formatted_entries relates to the fact that doing
the seemingly simpler:
- uintp = &fe.dir_index;
+ uintp = (unsigned int *) &fe.dir_index;
would be undefined C/C++. So to address that, I made the function
extract the form before assigning to the file_entry. It felt natural
to use gdb::optional for "do I have this value", and this is what
motivated the previous patch that added the missing observer methods
to gdb::optional.
gdb/ChangeLog:
2017-04-04 Pedro Alves <palves@redhat.com>
* common/underlying.h: New file.
* dwarf2read.c: Include "common/gdb_optional.h" and
"common/underlying.h".
(dir_index, file_name_index): New types.
(file_entry): Use them.
(file_entry::include): Use to_underlying.
(line_header::add_file_name): Use dir_index.
(read_formatted_entries): Use gdb::optional. Read form before
writting to file_entry.
(dwarf_decode_line_header): Use dir_index.
(lnp_state_machine::current_file): Use to_underlying.
(lnp_state_machine::file): Change type to file_name_index.
(dwarf_record_line): Use to_underlying.
(init_lnp_state_machine): Use file_name_index.
(dwarf_decode_lines_1): Use dir_index and file_name_index.
commit d194f1fe51cb85b8a919b7ee9e3a7715b0ec9744
Author: Pedro Alves <palves@redhat.com>
Date: Tue Apr 4 20:03:25 2017 +0100
gdb::optional: Add observers
Currently, gdb::optional is really minimal and can only be used for
lazy initialization. There's no way to get at the value contained
inside the optinal. This commit corrects that, by adding observer
methods, mostly copied from libstdc++'s implementation of C++17
std::optional.
This will be used in the following patch.
gdb/ChangeLog:
2017-04-04 Pedro Alves <palves@redhat.com>
* common/gdb_optional.h (gdb::optiona): Add operator->, operator*,
operator bool, has_value and get methods.
commit fff8551cf549f4047c9276a836408d802db6ce6d
Author: Pedro Alves <palves@redhat.com>
Date: Tue Apr 4 20:03:25 2017 +0100
dwarf2read.c: Some C++fycation, use std::vector, std::unique_ptr
This starts off as replacing a couple custom open coded vector
implementations in the file with std::vector, and then the rest falls
off of that. I.e., use new/delete instead of XCNEW/xfree, add
ctors/dtors/initializers where appropriate. And then use
std::unique_ptr instead of cleanups. Some functions became methods,
and in a couple spots, some single-use callback functions that would
have to be tweaked anyway are converted to lambdas instead.
gdb/ChangeLog:
2017-04-04 Pedro Alves <palves@redhat.com>
* dwarf2read.c (struct file_entry): Add ctors, and initialize all
fields.
(line_header): Initialize all data fields. Change type of
standard_opcode_lengths to std::unique_ptr<unsigned char[]>.
Change type of include_dirs to std::vector<const char *>. Remove
num_include_dirs, include_dirs_size. Change type of file_names to
std::vector<file_entry>. Remove num_file_names, file_names_size.
(line_header::line_header): New.
(line_header::add_include_dir, line_header::add_file_name): New
methods.
(line_header::include_dir_at): Remove NULL check.
(line_header::file_name_at): Add const overload.
(line_header_up): New unique_ptr typedef.
(dw2_get_file_names_reader): Use line_header_up. Adjust to use
std::vector. Remove free_line_header call.
(dwarf2_build_include_psymtabs): Use line_header_up. Remove
free_line_header call.
(free_cu_line_header): Delete.
(handle_DW_AT_stmt_list, handle_DW_AT_stmt_list)
(setup_type_unit_groups): Use line_header_up instead of cleanups.
Adjust to use std::vector.
(free_line_header): Delete.
(free_line_header_voidp): Use delete.
(add_include_dir): Replace with ...
(line_header::add_include_dir): ... this method. Use std::vector.
(add_file_name): Replace with ...
(line_header::add_file_name): ... this method. Use std::vector.
(add_include_dir_stub): Delete.
(read_formatted_entries): Remove memset.
(dwarf_decode_line_header): Return a line_header_up instead of a
raw pointer. Remove cleanup handling. Pass lambdas to
read_formatted_entries. Adjust to use line_header methods.
(dwarf_decode_lines_1): Adjust to use line_header methods.
(dwarf_decode_lines, file_file_name, file_full_name): Adjust to
use std::vector.
commit 477bdd393c8145ad44899cb4681d57a61c82aad3
Author: Jon Turney <jon.turney@dronecode.org.uk>
Date: Thu Jun 2 13:46:58 2016 +0000
Use symbolic constants instead of magic numbers with add_data_entry()
Use symbolic constants from include/coff/internal.h instead of magic numbers
with add_data_entry()
bfd/ChangeLog:
2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
(_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
numbers for DataDirectory entry indicies passed to
add_data_entry().
commit a91e1603afb6704545793e967a1a3dfe96b389de
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Tue Apr 4 09:05:48 2017 -0700
Support ELF SHF_GNU_MBIND and PT_GNU_MBIND_XXX
Mark an ALLOC section, which should be placed in special memory area,
with SHF_GNU_MBIND. Its sh_info field indicates the special memory
type. GNU_MBIND section names start with ".mbind" so that they are
placed as orphan sections by linker. All input GNU_MBIND sections
with the same sh_type, sh_flags and sh_info are placed in one output
GNU_MBIND section. In executable and shared object, create a
GNU_MBIND segment for each GNU_MBIND section and its segment type is
PT_GNU_MBIND_LO plus the sh_info value. Each GNU_MBIND segment is
aligned at page boundary.
The assembler syntax:
.section .mbind.foo,"adx",%progbits
^ 0: Special memory type.
|
'd' for SHF_GNU_MBIND.
.section .mbind.foo,"adx",%progbits,0x1
^ 1: Special memory type.
|
'd' for SHF_GNU_MBIND.
.section .mbind.bar,"adG",%progbits,.foo_group,comdat,0x2
^ 2: Special memory type.
|
'd' for SHF_GNU_MBIND.
bfd/
* elf.c (get_program_header_size): Add a GNU_MBIND segment for
each GNU_MBIND section and align GNU_MBIND section to page size.
(_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
segment for each GNU_MBIND section.
(_bfd_elf_init_private_section_data): Copy sh_info from input
for GNU_MBIND section.
binutils/
* NEWS: Mention support for ELF SHF_GNU_MBIND and
PT_GNU_MBIND_XXX.
* readelf.c (get_segment_type): Handle PT_GNU_MBIND_XXX.
(get_elf_section_flags): Handle SHF_GNU_MBIND.
(process_section_headers): Likewise.
* testsuite/binutils-all/mbind1.s: New file.
* testsuite/binutils-all/objcopy.exp: Run readelf test on
mbind1.s.
gas/
* NEWS: Mention support for ELF SHF_GNU_MBIND.
* config/obj-elf.c (section_match): New.
(get_section): Match both sh_info and group name.
(obj_elf_change_section): Add argument for sh_info. Pass both
sh_info and group name to get_section. Issue an error for
SHF_GNU_MBIND section without SHF_ALLOC. Set sh_info.
(obj_elf_parse_section_letters): Set SHF_GNU_MBIND for 'd'.
(obj_elf_section): Support SHF_GNU_MBIND section info.
* config/obj-elf.h (obj_elf_change_section): Add argument for
sh_info.
* config/tc-arm.c (start_unwind_section): Pass 0 as sh_info to
obj_elf_change_section.
* config/tc-ia64.c (obj_elf_vms_common): Likewise.
* config/tc-microblaze.c (microblaze_s_data): Likewise.
(microblaze_s_sdata): Likewise.
(microblaze_s_rdata): Likewise.
(microblaze_s_bss): Likewise.
* config/tc-mips.c (s_change_section): Likewise.
* config/tc-msp430.c (msp430_profiler): Likewise.
* config/tc-rx.c (parse_rx_section): Likewise.
* config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
* doc/as.texinfo: Document 'd' for SHF_GNU_MBIND.
* testsuite/gas/elf/elf.exp: Run section12a, section12b and
section13.
* testsuite/gas/elf/section10.d: Updated.
* testsuite/gas/elf/section10.s: Likewise.
* testsuite/gas/elf/section12.s: New file.
* testsuite/gas/elf/section12a.d: Likewise.
* testsuite/gas/elf/section12b.d: Likewise.
* testsuite/gas/elf/section13.l: Likewise.
* testsuite/gas/elf/section13.d: Likewise.
* testsuite/gas/elf/section13.s: Likewise.
include/
* elf/common.h (PT_GNU_MBIND_NUM): New.
(PT_GNU_MBIND_LO): Likewise.
(PT_GNU_MBIND_HI): Likewise.
(SHF_GNU_MBIND): Likewise.
ld/
* NEWS: Mention support for ELF SHF_GNU_MBIND and
PT_GNU_MBIND_XXX.
* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Place
input GNU_MBIND sections with the same type, attributes and
sh_info field into a single output GNU_MBIND section.
* testsuite/ld-elf/elf.exp: Run mbind2a and mbind2b.
* testsuite/ld-elf/mbind1.s: New file.
* testsuite/ld-elf/mbind1a.d: Likewise.
* testsuite/ld-elf/mbind1b.d: Likewise.
* testsuite/ld-elf/mbind1c.d: Likewise.
* testsuite/ld-elf/mbind2a.s: Likewise.
* testsuite/ld-elf/mbind2b.c: Likewise.
commit b52920324fabbcad93042f2e17de52696d0dab42
Author: Palmer Dabbelt <palmer@dabbelt.com>
Date: Mon Apr 3 10:08:29 2017 -0700
RISC-V: Resurrect GP-relative disassembly hints
We missed a "_gp" when changing the GP symbol. To make sure that
doesn't happen again, we now use the same definition everywhere (thanks,
Nick).
include/ChangeLog:
2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
* elf/riscv.h (RISCV_GP_SYMBOL): New define.
bfd/ChangeLog:
2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
* elfnn-riscv.c (GP_NAME): Delete.
(riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
(_bfd_riscv_relax_lui): Likewise.
opcodes/ChangeLog:
2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
* riscv-dis.c (riscv_disassemble_insn): Change "_gp" to
RISCV_GP_SYMBOL.
commit 65dd1e590e519eba10bc29fb6e952271e0604c9b
Author: Simon Marchi <simon.marchi@ericsson.com>
Date: Tue Apr 4 10:48:24 2017 -0400
gdbserver: Clear .deps on clean
In some situations, the dependency tracking files in .deps can refer to
source files that were removed or renamed, leading to errors like:
make: *** No rule to make target `version.c', needed by `version.o'. Stop.
This patch makes the clean target clear the .deps directory, which gives
the user a chance to recover from the error wihtout knowing about the
internals of the build system.
It is already done for GDB. See here for more details:
https://sourceware.org/ml/gdb-patches/2009-03/msg00000.html
gdb/gdbserver/ChangeLog:
* Makefile.in (clean): Clear .deps.
commit d62a8ae2dd0fbb6235f4e8f2fb61b83fe4ba1d90
Author: Simon Marchi <simon.marchi@polymtl.ca>
Date: Tue Apr 4 10:31:50 2017 -0400
remote.c: Use ptid_t instead of struct ptid
It's the only place in the codebase that uses "struct ptid", so change
it to ptid_t for consistency.
gdb/ChangeLog:
* remote.c (set_general_thread, set_continue_thread): Use ptid_t
instead of struct ptid.
commit ad32986fdf9da1c8748e47b8b45100398223dba8
Author: Nick Clifton <nickc@redhat.com>
Date: Tue Apr 4 11:23:36 2017 +0100
Fix null pointer dereferences when using a link built with clang.
PR binutils/21342
* elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
dereference.
(bfd_elf_final_link): Only initialize the extended symbol index
section if there are extended symbol tables to list.
commit db3a1dc7c9404e203c54576db3335e69d995e83e
Author: Alan Hayward <alan.hayward@arm.com>
Date: Tue Apr 4 08:42:30 2017 +0100
Remove MAX_REGISTER_SIZE from frame.c
gdb/
* frame.c (get_frame_register_bytes): Unwind using value.
(put_frame_register_bytes): Likewise.
commit 4c220b4625df0b08cbb22e5c7ca04dc7a629de1b
Author: GDB Administrator <gdbadmin@sourceware.org>
Date: Tue Apr 4 00:00:42 2017 +0000
Automatic date update in version.in
commit c41cf6fdf514fce6b69f8f875b6903b2a3910f89
Author: Palmer Dabbelt <palmer@dabbelt.com>
Date: Mon Apr 3 09:03:57 2017 -0700
RISC-V: Avoid a const warning
2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
* config/tc-riscv.c (riscv_clear_subsets): Cast argument to free to
avoid const warnings.
commit 2f5f29cada3c06c9c26f4da5994951effee7d6f7
Author: Andrew Jenner <andrew@codesourcery.com>
Date: Mon Apr 3 09:13:19 2017 -0700
IA16 support
* config.sub: Handle ia16 in $basic_machine.
bfd/
* config.bfd: Handle ia16.
gas/
* configure.tgt: Handle ia16.
ld/
* configure.tgt: Handle ia16.
commit 2514e33e01890ad28023359b110d1c9c1ad201d4
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon Apr 3 08:25:36 2017 -0700
Correct the ChangeLog entry
commit 46bed6796d5821832e8ba373ddb2e7fdc45a109d
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon Apr 3 08:03:14 2017 -0700
ld: Support ELF GNU program properties
From .note.gnu.property section in each ELF input, we build a list of
GNU properties if .note.gnu.property section isn't corrupt. The unknown
properties are ignored. All property lists in relocatable inputs are
merged into an output property list. When -z stack-size=N is used and
N isn't 0, the GNU_PROPERTY_STACK_SIZE property will be merged with or
added to the output property list. .note.gnu.property section is
generated in output from the output property list.
bfd/
* Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
(BFD32_BACKENDS_CFILES): Add elf-properties.c.
* configure.ac (elf): Add elf-properties.lo.
* Makefile.in: Regenerated.
* configure: Likewise.
* elf-bfd.h (elf_property_kind): New.
(elf_property): Likewise.
(elf_property_list): Likewise.
(elf_properties): Likewise.
(_bfd_elf_parse_gnu_properties): Likewise.
(_bfd_elf_get_property): Likewise.
(_bfd_elf_link_setup_gnu_properties): Likewise.
(elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
and setup_gnu_properties.
(elf_obj_tdata): Add properties.
* elf-properties.c: New file.
* elf32-i386.c (elf_i386_parse_gnu_properties): New.
(elf_i386_merge_gnu_properties): Likewise.
(elf_backend_parse_gnu_properties): Likewise.
(elf_backend_merge_gnu_properties): Likewise.
* elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
(elf_x86_64_merge_gnu_properties): Likewise.
(elf_backend_parse_gnu_properties): Likewise.
(elf_backend_merge_gnu_properties): Likewise.
* elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
(elf_backend_parse_gnu_properties): Likewise.
(elf_backend_setup_gnu_properties): Likewise.
(elfNN_bed): Add elf_backend_parse_gnu_properties,
elf_backend_merge_gnu_properties and
elf_backend_setup_gnu_properties.
ld/
* ld/NEWS: Mention support for ELF GNU program properties.
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Call
ELF setup_gnu_properties.
* testsuite/ld-i386/i386.exp: Run property tests for Linux/i386.
* testsuite/ld-i386/pass.c: New file.
* testsuite/ld-i386/property-1.r: Likewise.
* testsuite/ld-i386/property-2.r: Likewise.
* testsuite/ld-i386/property-3.r: Likewise.
* testsuite/ld-i386/property-4.r: Likewise.
* testsuite/ld-i386/property-5.r: Likewise.
* testsuite/ld-i386/property-6.r: Likewise.
* testsuite/ld-i386/property-6a.c: Likewise.
* testsuite/ld-i386/property-6b.c: Likewise.
* testsuite/ld-i386/property-6c.S: Likewise.
* testsuite/ld-i386/property-7.r: Likewise.
* testsuite/ld-i386/property-no-copy.S: Likewise.
* testsuite/ld-i386/property-stack.S: Likewise.
* testsuite/ld-i386/property-unsorted-1.S: Likewise.
* testsuite/ld-i386/property-unsorted-2.S: Likewise.
* testsuite/ld-i386/property-x86-1.S: Likewise.
* testsuite/ld-i386/property-x86-2.S: Likewise.
* testsuite/ld-x86-64/pass.c: Likewise.
* testsuite/ld-x86-64/property-1.r: Likewise.
* testsuite/ld-x86-64/property-2.r: Likewise.
* testsuite/ld-x86-64/property-3.r: Likewise.
* testsuite/ld-x86-64/property-4.r: Likewise.
* testsuite/ld-x86-64/property-5.r: Likewise.
* testsuite/ld-x86-64/property-6.r: Likewise.
* testsuite/ld-x86-64/property-6a.c: Likewise.
* testsuite/ld-x86-64/property-6b.c: Likewise.
* testsuite/ld-x86-64/property-6c.S: Likewise.
* testsuite/ld-x86-64/property-7.r: Likewise.
* testsuite/ld-x86-64/property-no-copy.S: Likewise.
* testsuite/ld-x86-64/property-stack.S: Likewise.
* testsuite/ld-x86-64/property-unsorted-1.S: Likewise.
* testsuite/ld-x86-64/property-unsorted-2.S: Likewise.
* testsuite/ld-x86-64/property-x86-1.S: Likewise.
* testsuite/ld-x86-64/property-x86-2.S: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run property tests for
Linux/x86-64.
commit 82156ab704b08b124d319c0decdbd48b3ca2dac5
Author: Nick Clifton <nickc@redhat.com>
Date: Mon Apr 3 12:14:06 2017 +0100
readelf: Fix overlarge memory allocation when reading a binary with an excessive number of program headers.
PR binutils/21345
* readelf.c (get_program_headers): Check for there being too many
program headers before attempting to allocate space for them.
commit 75ec1fdbb797a389e4fe4aaf2e15358a070dcc19
Author: Nick Clifton <nickc@redhat.com>
Date: Mon Apr 3 11:13:21 2017 +0100
Fix runtime seg-fault in readelf when parsing a corrupt MIPS binary.
PR binutils/21344
* readelf.c (process_mips_specific): Check for an out of range GOT
entry before reading the module pointer.
commit f32ba72991d2406b21ab17edc234a2f3fa7fb23d
Author: Nick Clifton <nickc@redhat.com>
Date: Mon Apr 3 11:01:45 2017 +0100
readelf: Update check for invalid word offsets in ARM unwind information.
PR binutils/21343
* readelf.c (get_unwind_section_word): Fix snafu checking for
invalid word offsets in ARM unwind information.
commit 12bfb8fec326e847f6300874ca656e47ee027f5d
Author: GDB Administrator <gdbadmin@sourceware.org>
Date: Mon Apr 3 00:00:37 2017 +0000
Automatic date update in version.in
commit 450b68da0169dcfa1c36987ec80e2655abb3f8e6
Author: GDB Administrator <gdbadmin@sourceware.org>
Date: Sun Apr 2 00:00:36 2017 +0000
Automatic date update in version.in
commit 5e6a0e73317915b0685249606538ea739acc3a23
Author: GDB Administrator <gdbadmin@sourceware.org>
Date: Sat Apr 1 00:00:39 2017 +0000
Automatic date update in version.in
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 13 +
bfd/ChangeLog | 67 +
bfd/Makefile.am | 2 +
bfd/Makefile.in | 3 +
bfd/config.bfd | 6 +
bfd/configure | 2 +-
bfd/configure.ac | 2 +-
bfd/elf-bfd.h | 58 +
bfd/elf-properties.c | 483 +++++++
bfd/elf.c | 69 +-
bfd/elf32-i386.c | 74 ++
bfd/elf64-ppc.c | 41 +-
bfd/elf64-x86-64.c | 78 ++-
bfd/elflink.c | 35 +-
bfd/elfnn-riscv.c | 9 +-
bfd/elfxx-target.h | 12 +
bfd/peXXigen.c | 10 +-
bfd/version.h | 2 +-
binutils/ChangeLog | 29 +
binutils/NEWS | 2 +
binutils/readelf.c | 64 +-
binutils/testsuite/binutils-all/mbind1.s | 33 +
binutils/testsuite/binutils-all/objcopy.exp | 1 +
config.sub | 2 +-
gas/ChangeLog | 40 +
gas/NEWS | 2 +
gas/config/obj-elf.c | 54 +-
gas/config/obj-elf.h | 3 +-
gas/config/tc-arm.c | 3 +-
gas/config/tc-ia64.c | 2 +-
gas/config/tc-microblaze.c | 18 +-
gas/config/tc-mips.c | 2 +-
gas/config/tc-msp430.c | 2 +-
gas/config/tc-riscv.c | 2 +-
gas/config/tc-rx.c | 4 +-
gas/config/tc-tic6x.c | 3 +-
gas/configure.tgt | 3 +
gas/doc/as.texinfo | 2 +
gas/testsuite/gas/elf/elf.exp | 3 +
gas/testsuite/gas/elf/section10.d | 4 +-
gas/testsuite/gas/elf/section10.s | 4 +-
gas/testsuite/gas/elf/section12.s | 33 +
gas/testsuite/gas/elf/section12a.d | 35 +
gas/testsuite/gas/elf/section12b.d | 32 +
gas/testsuite/gas/elf/section13.d | 2 +
gas/testsuite/gas/elf/section13.l | 2 +
gas/testsuite/gas/elf/section13.s | 2 +
gdb/ChangeLog | 172 +++
gdb/MAINTAINERS | 2 +-
gdb/Makefile.in | 8 +-
gdb/NEWS | 5 +
gdb/alpha-fbsd-tdep.c | 132 --
gdb/amd64-bsd-nat.c | 32 +-
gdb/amd64-fbsd-tdep.c | 67 -
gdb/common/gdb_optional.h | 34 +-
gdb/common/offset-type.h | 149 +++
gdb/common/preprocessor.h | 31 +
gdb/common/traits.h | 34 +
gdb/common/underlying.h | 32 +
gdb/common/valid-expr.h | 108 ++
gdb/config/alpha/fbsd.mh | 6 -
gdb/configure.host | 4 +-
gdb/configure.tgt | 11 +-
gdb/dwarf2expr.c | 45 +-
gdb/dwarf2expr.h | 16 +-
gdb/dwarf2loc.c | 37 +-
gdb/dwarf2read.c | 1523 +++++++++++-----------
gdb/fbsd-nat.c | 2 +-
gdb/frame.c | 58 +-
gdb/gdbserver/ChangeLog | 4 +
gdb/gdbserver/Makefile.in | 1 +
gdb/gdbtypes.h | 14 +-
gdb/i386-fbsd-tdep.c | 59 -
gdb/remote.c | 10 +-
gdb/testsuite/gdb.threads/thread-specific-bp.exp | 9 +-
gdb/unittests/offset-type-selftests.c | 178 +++
include/ChangeLog | 11 +
include/elf/common.h | 7 +
include/elf/riscv.h | 3 +
ld/ChangeLog | 76 ++
ld/NEWS | 4 +
ld/configure.tgt | 1 +
ld/emultempl/elf32.em | 48 +-
ld/ldlang.c | 2 +
ld/testsuite/ld-elf/elf.exp | 21 +
ld/testsuite/ld-elf/mbind1.s | 43 +
ld/testsuite/ld-elf/mbind1a.d | 44 +
ld/testsuite/ld-elf/mbind1b.d | 44 +
ld/testsuite/ld-elf/mbind1c.d | 44 +
ld/testsuite/ld-elf/mbind2a.s | 15 +
ld/testsuite/ld-elf/mbind2b.c | 17 +
ld/testsuite/ld-elf/pr21233-e.ld | 2 +
ld/testsuite/ld-elf/pr21233-l.s | 6 +
ld/testsuite/ld-elf/pr21233-l.sd | 6 +
ld/testsuite/ld-elf/pr21233.ld | 17 +
ld/testsuite/ld-elf/pr21233.s | 8 +
ld/testsuite/ld-elf/pr21233.sd | 9 +
ld/testsuite/ld-elf/shared.exp | 40 +
ld/testsuite/ld-i386/i386.exp | 273 ++++
ld/testsuite/ld-i386/pass.c | 8 +
ld/testsuite/ld-i386/property-1.r | 7 +
ld/testsuite/ld-i386/property-2.r | 7 +
ld/testsuite/ld-i386/property-3.r | 8 +
ld/testsuite/ld-i386/property-4.r | 8 +
ld/testsuite/ld-i386/property-5.r | 8 +
ld/testsuite/ld-i386/property-6.r | 7 +
ld/testsuite/ld-i386/property-6a.c | 7 +
ld/testsuite/ld-i386/property-6b.c | 8 +
ld/testsuite/ld-i386/property-6c.S | 18 +
ld/testsuite/ld-i386/property-7.r | 6 +
ld/testsuite/ld-i386/property-no-copy.S | 15 +
ld/testsuite/ld-i386/property-stack.S | 18 +
ld/testsuite/ld-i386/property-unsorted-1.S | 34 +
ld/testsuite/ld-i386/property-unsorted-2.S | 22 +
ld/testsuite/ld-i386/property-x86-1.S | 32 +
ld/testsuite/ld-i386/property-x86-2.S | 25 +
ld/testsuite/ld-x86-64/pass.c | 8 +
ld/testsuite/ld-x86-64/property-1.r | 7 +
ld/testsuite/ld-x86-64/property-2.r | 7 +
ld/testsuite/ld-x86-64/property-3.r | 8 +
ld/testsuite/ld-x86-64/property-4.r | 8 +
ld/testsuite/ld-x86-64/property-5.r | 8 +
ld/testsuite/ld-x86-64/property-6.r | 7 +
ld/testsuite/ld-x86-64/property-6a.c | 7 +
ld/testsuite/ld-x86-64/property-6b.c | 8 +
ld/testsuite/ld-x86-64/property-6c.S | 23 +
ld/testsuite/ld-x86-64/property-7.r | 6 +
ld/testsuite/ld-x86-64/property-no-copy.S | 20 +
ld/testsuite/ld-x86-64/property-stack.S | 23 +
ld/testsuite/ld-x86-64/property-unsorted-1.S | 39 +
ld/testsuite/ld-x86-64/property-unsorted-2.S | 27 +
ld/testsuite/ld-x86-64/property-x86-1.S | 37 +
ld/testsuite/ld-x86-64/property-x86-2.S | 30 +
ld/testsuite/ld-x86-64/x86-64.exp | 273 ++++
opcodes/ChangeLog | 5 +
opcodes/riscv-dis.c | 2 +-
136 files changed, 4447 insertions(+), 1222 deletions(-)
create mode 100644 bfd/elf-properties.c
create mode 100644 binutils/testsuite/binutils-all/mbind1.s
create mode 100644 gas/testsuite/gas/elf/section12.s
create mode 100644 gas/testsuite/gas/elf/section12a.d
create mode 100644 gas/testsuite/gas/elf/section12b.d
create mode 100644 gas/testsuite/gas/elf/section13.d
create mode 100644 gas/testsuite/gas/elf/section13.l
create mode 100644 gas/testsuite/gas/elf/section13.s
delete mode 100644 gdb/alpha-fbsd-tdep.c
create mode 100644 gdb/common/offset-type.h
create mode 100644 gdb/common/preprocessor.h
create mode 100644 gdb/common/traits.h
create mode 100644 gdb/common/underlying.h
create mode 100644 gdb/common/valid-expr.h
delete mode 100644 gdb/config/alpha/fbsd.mh
create mode 100644 gdb/unittests/offset-type-selftests.c
create mode 100644 ld/testsuite/ld-elf/mbind1.s
create mode 100644 ld/testsuite/ld-elf/mbind1a.d
create mode 100644 ld/testsuite/ld-elf/mbind1b.d
create mode 100644 ld/testsuite/ld-elf/mbind1c.d
create mode 100644 ld/testsuite/ld-elf/mbind2a.s
create mode 100644 ld/testsuite/ld-elf/mbind2b.c
create mode 100644 ld/testsuite/ld-elf/pr21233-e.ld
create mode 100644 ld/testsuite/ld-elf/pr21233-l.s
create mode 100644 ld/testsuite/ld-elf/pr21233-l.sd
create mode 100644 ld/testsuite/ld-elf/pr21233.ld
create mode 100644 ld/testsuite/ld-elf/pr21233.s
create mode 100644 ld/testsuite/ld-elf/pr21233.sd
create mode 100644 ld/testsuite/ld-i386/pass.c
create mode 100644 ld/testsuite/ld-i386/property-1.r
create mode 100644 ld/testsuite/ld-i386/property-2.r
create mode 100644 ld/testsuite/ld-i386/property-3.r
create mode 100644 ld/testsuite/ld-i386/property-4.r
create mode 100644 ld/testsuite/ld-i386/property-5.r
create mode 100644 ld/testsuite/ld-i386/property-6.r
create mode 100644 ld/testsuite/ld-i386/property-6a.c
create mode 100644 ld/testsuite/ld-i386/property-6b.c
create mode 100644 ld/testsuite/ld-i386/property-6c.S
create mode 100644 ld/testsuite/ld-i386/property-7.r
create mode 100644 ld/testsuite/ld-i386/property-no-copy.S
create mode 100644 ld/testsuite/ld-i386/property-stack.S
create mode 100644 ld/testsuite/ld-i386/property-unsorted-1.S
create mode 100644 ld/testsuite/ld-i386/property-unsorted-2.S
create mode 100644 ld/testsuite/ld-i386/property-x86-1.S
create mode 100644 ld/testsuite/ld-i386/property-x86-2.S
create mode 100644 ld/testsuite/ld-x86-64/pass.c
create mode 100644 ld/testsuite/ld-x86-64/property-1.r
create mode 100644 ld/testsuite/ld-x86-64/property-2.r
create mode 100644 ld/testsuite/ld-x86-64/property-3.r
create mode 100644 ld/testsuite/ld-x86-64/property-4.r
create mode 100644 ld/testsuite/ld-x86-64/property-5.r
create mode 100644 ld/testsuite/ld-x86-64/property-6.r
create mode 100644 ld/testsuite/ld-x86-64/property-6a.c
create mode 100644 ld/testsuite/ld-x86-64/property-6b.c
create mode 100644 ld/testsuite/ld-x86-64/property-6c.S
create mode 100644 ld/testsuite/ld-x86-64/property-7.r
create mode 100644 ld/testsuite/ld-x86-64/property-no-copy.S
create mode 100644 ld/testsuite/ld-x86-64/property-stack.S
create mode 100644 ld/testsuite/ld-x86-64/property-unsorted-1.S
create mode 100644 ld/testsuite/ld-x86-64/property-unsorted-2.S
create mode 100644 ld/testsuite/ld-x86-64/property-x86-1.S
create mode 100644 ld/testsuite/ld-x86-64/property-x86-2.S
First 500 lines of diff:
diff --git a/ChangeLog b/ChangeLog
index 8565325..bb87497 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2017-04-03 Andrew Jenner <andrew@codesourcery.com>
+
+ * config.sub: Handle ia16 in $basic_machine.
+
+ bfd/
+ * config.bfd: Handle ia16.
+
+ gas/
+ * configure.tgt: Handle ia16.
+
+ ld/
+ * configure.tgt: Handle ia16.
+
2017-03-22 Nick Clifton <nickc@redhat.com>
* config.sub: Sync with master version in config project.
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index bb851c7..0e4ad30 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,70 @@
+2017-04-05 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
+ reference counting.
+
+2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
+
+ (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
+ numbers for DataDirectory entry indicies passed to
+ add_data_entry().
+
+2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf.c (get_program_header_size): Add a GNU_MBIND segment for
+ each GNU_MBIND section and align GNU_MBIND section to page size.
+ (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
+ segment for each GNU_MBIND section.
+ (_bfd_elf_init_private_section_data): Copy sh_info from input
+ for GNU_MBIND section.
+
+2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
+
+ * elfnn-riscv.c (GP_NAME): Delete.
+ (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
+ (_bfd_riscv_relax_lui): Likewise.
+
+2017-04-04 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/21342
+ * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
+ dereference.
+ (bfd_elf_final_link): Only initialize the extended symbol index
+ section if there are extended symbol tables to list.
+
+2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
+ (BFD32_BACKENDS_CFILES): Add elf-properties.c.
+ * configure.ac (elf): Add elf-properties.lo.
+ * Makefile.in: Regenerated.
+ * configure: Likewise.
+ * elf-bfd.h (elf_property_kind): New.
+ (elf_property): Likewise.
+ (elf_property_list): Likewise.
+ (elf_properties): Likewise.
+ (_bfd_elf_parse_gnu_properties): Likewise.
+ (_bfd_elf_get_property): Likewise.
+ (_bfd_elf_link_setup_gnu_properties): Likewise.
+ (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
+ and setup_gnu_properties.
+ (elf_obj_tdata): Add properties.
+ * elf-properties.c: New file.
+ * elf32-i386.c (elf_i386_parse_gnu_properties): New.
+ (elf_i386_merge_gnu_properties): Likewise.
+ (elf_backend_parse_gnu_properties): Likewise.
+ (elf_backend_merge_gnu_properties): Likewise.
+ * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
+ (elf_x86_64_merge_gnu_properties): Likewise.
+ (elf_backend_parse_gnu_properties): Likewise.
+ (elf_backend_merge_gnu_properties): Likewise.
+ * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
+ (elf_backend_parse_gnu_properties): Likewise.
+ (elf_backend_setup_gnu_properties): Likewise.
+ (elfNN_bed): Add elf_backend_parse_gnu_properties,
+ elf_backend_merge_gnu_properties and
+ elf_backend_setup_gnu_properties.
+
2017-03-30 Pip Cet <pipcet@gmail.com>
* elf32-wasm32.c: Add relocation code, two relocs.
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index 49ab092..97b608c 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -321,6 +321,7 @@ BFD32_BACKENDS = \
elf-m10200.lo \
elf-m10300.lo \
elf-nacl.lo \
+ elf-properties.lo \
elf-strtab.lo \
elf-vxworks.lo \
elf.lo \
@@ -516,6 +517,7 @@ BFD32_BACKENDS_CFILES = \
elf-m10200.c \
elf-m10300.c \
elf-nacl.c \
+ elf-properties.c \
elf-strtab.c \
elf-vxworks.c \
elf.c \
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index fed5117..e48abaf 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -655,6 +655,7 @@ BFD32_BACKENDS = \
elf-m10200.lo \
elf-m10300.lo \
elf-nacl.lo \
+ elf-properties.lo \
elf-strtab.lo \
elf-vxworks.lo \
elf.lo \
@@ -850,6 +851,7 @@ BFD32_BACKENDS_CFILES = \
elf-m10200.c \
elf-m10300.c \
elf-nacl.c \
+ elf-properties.c \
elf-strtab.c \
elf-vxworks.c \
elf.c \
@@ -1471,6 +1473,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf-m10200.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf-m10300.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf-nacl.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf-properties.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf-strtab.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf-vxworks.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf.Plo@am__quote@
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 1235c2c..b00958d 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -173,6 +173,7 @@ fido*) targ_archs=bfd_m68k_arch ;;
hppa*) targ_archs=bfd_hppa_arch ;;
i[3-7]86) targ_archs=bfd_i386_arch ;;
i370) targ_archs=bfd_i370_arch ;;
+ia16) targ_archs=bfd_i386_arch ;;
lm32) targ_archs=bfd_lm32_arch ;;
m6811*|m68hc11*) targ_archs="bfd_m68hc11_arch bfd_m68hc12_arch bfd_m9s12x_arch bfd_m9s12xg_arch" ;;
m6812*|m68hc12*) targ_archs="bfd_m68hc12_arch bfd_m68hc11_arch bfd_m9s12x_arch bfd_m9s12xg_arch" ;;
@@ -906,6 +907,11 @@ case "${targ}" in
targ_selvecs="icoff_le_vec icoff_be_vec"
;;
+ ia16-*-elf)
+ targ_defvec=i386_elf32_vec
+ targ_selvecs="i386_msdos_vec i386_aout_vec"
+ ;;
+
ip2k-*-elf)
targ_defvec=ip2k_elf32_vec
;;
diff --git a/bfd/configure b/bfd/configure
index 7cae4ae..24e3e2f 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -14234,7 +14234,7 @@ selarchs="$f"
# Target backend .o files.
tb=
-elf="elf.lo elflink.lo elf-attrs.lo elf-strtab.lo
+elf="elf.lo elflink.lo elf-attrs.lo elf-strtab.lo elf-properties.lo
elf-eh-frame.lo dwarf1.lo dwarf2.lo"
coffgen="coffgen.lo dwarf2.lo"
coff="cofflink.lo $coffgen"
diff --git a/bfd/configure.ac b/bfd/configure.ac
index feb1231..e568847 100644
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -365,7 +365,7 @@ selarchs="$f"
# Target backend .o files.
tb=
-elf="elf.lo elflink.lo elf-attrs.lo elf-strtab.lo
+elf="elf.lo elflink.lo elf-attrs.lo elf-strtab.lo elf-properties.lo
elf-eh-frame.lo dwarf1.lo dwarf2.lo"
coffgen="coffgen.lo dwarf2.lo"
coff="cofflink.lo $coffgen"
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 9e3d6f5..af377ee 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -766,6 +766,39 @@ typedef asection * (*elf_gc_mark_hook_fn)
(asection *, struct bfd_link_info *, Elf_Internal_Rela *,
struct elf_link_hash_entry *, Elf_Internal_Sym *);
+enum elf_property_kind
+ {
+ /* A new property. */
+ property_unknown = 0,
+ /* A property ignored by backend. */
+ property_ignored,
+ /* A corrupt property reported by backend. */
+ property_corrupt,
+ /* A property should be removed due to property merge. */
+ property_remove,
+ /* A property which is a number. */
+ property_number
+ };
+
+typedef struct elf_property
+{
+ unsigned int pr_type;
+ unsigned int pr_datasz;
+ union
+ {
+ /* For property_number, this is a number. */
+ bfd_vma number;
+ /* Add a new one if elf_property_kind is updated. */
+ } u;
+ enum elf_property_kind pr_kind;
+} elf_property;
+
+typedef struct elf_property_list
+{
+ struct elf_property_list *next;
+ struct elf_property property;
+} elf_property_list;
+
struct bfd_elf_section_reloc_data;
struct elf_backend_data
@@ -1389,6 +1422,19 @@ struct elf_backend_data
or give an error and return FALSE. */
bfd_boolean (*obj_attrs_handle_unknown) (bfd *, int);
+ /* Parse GNU properties. Return the property kind. If the property
+ is corrupt, issue an error message and return property_corrupt. */
+ enum elf_property_kind (*parse_gnu_properties) (bfd *, unsigned int,
+ bfd_byte *,
+ unsigned int);
+
+ /* Merge GNU properties. Return TRUE if property is updated. */
+ bfd_boolean (*merge_gnu_properties) (bfd *, elf_property *,
+ elf_property *);
+
+ /* Set up GNU properties. */
+ void (*setup_gnu_properties) (struct bfd_link_info *);
+
/* Encoding used for compact EH tables. */
int (*compact_eh_encoding) (struct bfd_link_info *);
@@ -1798,6 +1844,10 @@ struct elf_obj_tdata
/* Symbol buffer. */
void *symbuf;
+ /* List of GNU properties. Will be updated by setup_gnu_properties
+ after all input GNU properties are merged for output. */
+ elf_property_list *properties;
+
obj_attribute known_obj_attributes[2][NUM_KNOWN_OBJ_ATTRIBUTES];
obj_attribute_list *other_obj_attributes[2];
@@ -1882,6 +1932,7 @@ struct elf_obj_tdata
(elf_known_obj_attributes (bfd) [OBJ_ATTR_PROC])
#define elf_other_obj_attributes_proc(bfd) \
(elf_other_obj_attributes (bfd) [OBJ_ATTR_PROC])
+#define elf_properties(bfd) (elf_tdata (bfd) -> properties)
\f
extern void _bfd_elf_swap_verdef_in
(bfd *, const Elf_External_Verdef *, Elf_Internal_Verdef *);
@@ -2538,6 +2589,13 @@ extern bfd_boolean _bfd_elf_merge_unknown_attribute_low (bfd *, bfd *, int);
extern bfd_boolean _bfd_elf_merge_unknown_attribute_list (bfd *, bfd *);
extern Elf_Internal_Shdr *_bfd_elf_single_rel_hdr (asection *sec);
+extern bfd_boolean _bfd_elf_parse_gnu_properties
+ (bfd *, Elf_Internal_Note *);
+extern elf_property * _bfd_elf_get_property
+ (bfd *, unsigned int, unsigned int);
+extern void _bfd_elf_link_setup_gnu_properties
+ (struct bfd_link_info *);
+
/* The linker may need to keep track of the number of relocs that it
decides to copy as dynamic relocs in check_relocs for each symbol.
This is so that it can later discard them if they are found to be
diff --git a/bfd/elf-properties.c b/bfd/elf-properties.c
new file mode 100644
index 0000000..a0456f8
--- /dev/null
+++ b/bfd/elf-properties.c
@@ -0,0 +1,483 @@
+/* ELF program property support.
+ Copyright (C) 2017 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+/* GNU program property draft is at:
+
+ https://github.com/hjl-tools/linux-abi/wiki/property-draft.pdf
+ */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "elf-bfd.h"
+
+/* Get a property, allocate a new one if needed. */
+
+elf_property *
+_bfd_elf_get_property (bfd *abfd, unsigned int type, unsigned int datasz)
+{
+ elf_property_list *p, **lastp;
+
+ if (bfd_get_flavour (abfd) != bfd_target_elf_flavour)
+ {
+ /* Never should happen. */
+ abort ();
+ }
+
+ /* Keep the property list in order of type. */
+ lastp = &elf_properties (abfd);
+ for (p = *lastp; p; p = p->next)
+ {
+ /* Reuse the existing entry. */
+ if (type == p->property.pr_type)
+ {
+ if (datasz > p->property.pr_datasz)
+ {
+ /* This can happen when mixing 32-bit and 64-bit objects. */
+ p->property.pr_datasz = datasz;
+ }
+ return &p->property;
+ }
+ else if (type < p->property.pr_type)
+ break;
+ lastp = &p->next;
+ }
+ p = (elf_property_list *) bfd_alloc (abfd, sizeof (*p));
+ if (p == NULL)
+ {
+ _bfd_error_handler (_("%B: out of memory in _bfd_elf_get_property"),
+ abfd);
+ _exit (EXIT_FAILURE);
+ }
+ memset (p, 0, sizeof (*p));
+ p->property.pr_type = type;
+ p->property.pr_datasz = datasz;
+ p->next = *lastp;
+ *lastp = p;
+ return &p->property;
+}
+
+/* Parse GNU properties. */
+
+bfd_boolean
+_bfd_elf_parse_gnu_properties (bfd *abfd, Elf_Internal_Note *note)
+{
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ unsigned int align_size = bed->s->elfclass == ELFCLASS64 ? 8 : 4;
+ bfd_byte *ptr = (bfd_byte *) note->descdata;
+ bfd_byte *ptr_end = ptr + note->descsz;
+
+ if (note->descsz < 8 || (note->descsz % align_size) != 0)
+ {
+bad_size:
+ _bfd_error_handler
+ (_("warning: %B: corrupt GNU_PROPERTY_TYPE (%ld) size: %#lx\n"),
+ abfd, note->type, note->descsz);
+ return FALSE;
+ }
+
+ while (1)
+ {
+ unsigned int type = bfd_h_get_32 (abfd, ptr);
+ unsigned int datasz = bfd_h_get_32 (abfd, ptr + 4);
+ elf_property *prop;
+
+ ptr += 8;
+
+ if ((ptr + datasz) > ptr_end)
+ {
+ _bfd_error_handler
+ (_("warning: %B: corrupt GNU_PROPERTY_TYPE (%ld) type (0x%x) datasz: 0x%x\n"),
+ abfd, note->type, type, datasz);
+ /* Clear all properties. */
+ elf_properties (abfd) = NULL;
+ return FALSE;
+ }
+
+ if (type >= GNU_PROPERTY_LOPROC)
+ {
+ if (type < GNU_PROPERTY_LOUSER && bed->parse_gnu_properties)
+ {
+ enum elf_property_kind kind
+ = bed->parse_gnu_properties (abfd, type, ptr, datasz);
+ if (kind == property_corrupt)
+ {
+ /* Clear all properties. */
+ elf_properties (abfd) = NULL;
+ return FALSE;
+ }
+ else if (kind != property_ignored)
+ goto next;
+ }
+ }
+ else
+ {
+ switch (type)
+ {
+ case GNU_PROPERTY_STACK_SIZE:
+ if (datasz != align_size)
+ {
+ _bfd_error_handler
+ (_("warning: %B: corrupt stack size: 0x%x\n"),
+ abfd, datasz);
+ /* Clear all properties. */
+ elf_properties (abfd) = NULL;
+ return FALSE;
+ }
+ prop = _bfd_elf_get_property (abfd, type, datasz);
+ if (datasz == 8)
+ prop->u.number = bfd_h_get_64 (abfd, ptr);
+ else
+ prop->u.number = bfd_h_get_32 (abfd, ptr);
+ prop->pr_kind = property_number;
+ goto next;
+
+ case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
+ if (datasz != 0)
+ {
+ _bfd_error_handler
+ (_("warning: %B: corrupt no copy on protected size: 0x%x\n"),
+ abfd, datasz);
+ /* Clear all properties. */
+ elf_properties (abfd) = NULL;
+ return FALSE;
+ }
+ prop = _bfd_elf_get_property (abfd, type, datasz);
+ prop->pr_kind = property_number;
+ goto next;
+
+ default:
+ break;
+ }
+ }
+
+ _bfd_error_handler
+ (_("warning: %B: unsupported GNU_PROPERTY_TYPE (%ld) type: 0x%x\n"),
+ abfd, note->type, type);
+
+next:
+ ptr += (datasz + (align_size - 1)) & ~ (align_size - 1);
+ if (ptr == ptr_end)
+ break;
+
+ if (ptr > (ptr_end - 8))
+ goto bad_size;
+ }
+
+ return TRUE;
+}
+
+/* Merge GNU property BPROP with APROP. If APROP isn't NULL, return TRUE
+ if APROP is updated. Otherwise, return TRUE if BPROP should be merged
+ with ABFD. */
+
+static bfd_boolean
+elf_merge_gnu_properties (bfd *abfd, elf_property *aprop,
+ elf_property *bprop)
+{
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ unsigned int pr_type = aprop != NULL ? aprop->pr_type : bprop->pr_type;
+
+ if (bed->merge_gnu_properties != NULL
+ && pr_type >= GNU_PROPERTY_LOPROC
+ && pr_type < GNU_PROPERTY_LOUSER)
+ return bed->merge_gnu_properties (abfd, aprop, bprop);
+
+ switch (pr_type)
hooks/post-receive
--
Repository for Project Archer.
next reply other threads:[~2017-04-05 16:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-05 16:17 jkratoch [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-05-24 20:35 jkratoch
2017-05-24 7:20 jkratoch
2017-05-21 17:30 jkratoch
2017-05-07 20:21 jkratoch
2017-04-29 22:28 jkratoch
2017-04-22 14:46 jkratoch
2017-03-22 21:57 jkratoch
2016-12-17 15:05 jkratoch
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170405161700.83032.qmail@sourceware.org \
--to=jkratoch@sourceware.org \
--cc=archer-commits@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).