Tom Tromey [Sun, 27 May 2018 15:33:24 +0000 (09:33 -0600)]
Use unique_xmalloc_ptr in solib-aix.c
This removes a cleanup from solib-aix.c via unique_xmalloc_ptr.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* solib-aix.c (solib_aix_get_section_offsets): Return
unique_xmalloc_ptr.
(solib_aix_solib_create_inferior_hook): Update.
Tom Tromey [Sun, 27 May 2018 15:31:26 +0000 (09:31 -0600)]
Use unique_xmalloc_ptr in darwin_current_sos
This changes darwin_current_sos to use unique_xmalloc_ptr rather than
a cleanup.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* solib-darwin.c (darwin_current_sos): Use unique_xmalloc_ptr.
Tom Tromey [Sun, 27 May 2018 15:27:56 +0000 (09:27 -0600)]
Use unique_xmalloc_ptr in two solib functions
This removes a couple of cleanups by using unique_xmalloc_ptr instead.
These two changes are combined because the two functions are very
similar.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* solib-frv.c (frv_relocate_main_executable): Use
unique_xmalloc_ptr.
* solib-dsbt.c (dsbt_relocate_main_executable): Use
unique_xmalloc_ptr.
Tom Tromey [Tue, 29 May 2018 19:51:58 +0000 (13:51 -0600)]
Remove resume_section_map_updates_cleanup
This removes resume_section_map_updates_cleanup, replacing it with a
scoped_restore.
Tested by the buildbot.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* objfiles.h (inhibit_section_map_updates): Update.
(resume_section_map_updates, resume_section_map_updates_cleanup):
Remove.
* solib-svr4.c (svr4_handle_solib_event): Update.
* objfiles.c (inhibit_section_map_updates): Return
scoped_restore_tmpl<int>.
(resume_section_map_updates, resume_section_map_updates_cleanup):
Remove.
Tom Tromey [Mon, 21 May 2018 18:35:59 +0000 (12:35 -0600)]
Use unique_xmalloc_ptr for read_string
This changes read_string's "buffer" out-parameter to be a
unique_xmalloc_ptr, then updates the users. This allows for the
removal of some cleanups.
I chose unique_xmalloc_ptr rather than byte_vector here due to the way
Guile unwinding seems to work.
Tested by the buildbot.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* valprint.h (read_string): Update.
* valprint.c (read_string): Change type of "buffer".
(val_print_string): Update.
* python/py-value.c (valpy_string): Update.
* language.h (struct language_defn) <la_get_string>: Change
type of "buffer".
(default_get_string, c_get_string): Update.
* language.c (default_get_string): Change type of "buffer".
* guile/scm-value.c (gdbscm_value_to_string): Update.
* c-lang.c (c_get_string): Change type of "buffer".
Tom Tromey [Thu, 7 Jun 2018 22:49:57 +0000 (16:49 -0600)]
Remove cleanups from ser-mingw.c
This removes the only cleanup from ser-mingw.c, replacing it with a
specialization of std::unique_ptr.
Tested by the buildbot.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* ser-mingw.c (struct pipe_state_destroyer): New.
(pipe_state_up): New typedef.
(cleanup_pipe_state): Remove.
(pipe_windows_open): Use pipe_state_up. Don't release argv.
Tom Tromey [Sat, 2 Jun 2018 05:02:37 +0000 (23:02 -0600)]
Remove la_error
While working on the parser code, I noticed that yyerror is exported
from each parser. It is used by this code in parse.c:
TRY
{
if (lang->la_parser (&ps))
lang->la_error (NULL);
}
However, it seems to me that la_error will never be called here,
because in every case, la_parser throws an exception on error -- each
implementation of yyerror just calls error.
So, this patch removes la_error and makes all the yyerror functions
static. This is handy primarily because it makes it simpler to make
the expression parsers pure.
Tested by the buildbot.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* rust-lang.h (rust_yyerror): Don't declare.
* rust-lang.c (rust_language_defn): Update.
* rust-exp.y (yyerror): Now static.
* parse.c (parse_exp_in_context_1): Update.
* p-lang.h (p_yyerror): Don't declare.
* p-lang.c (p_language_defn): Update.
* p-exp.y (yyerror): Now static.
* opencl-lang.c (opencl_language_defn): Update.
* objc-lang.c (objc_language_defn): Update.
* m2-lang.h (m2_yyerror): Don't declare.
* m2-lang.c (m2_language_defn): Update.
* m2-exp.y (yyerror): Now static.
* language.h (struct language_defn) <la_error>: Remove.
* language.c (unk_lang_error): Remove.
(unknown_language_defn, auto_language_defn): Remove.
* go-lang.h (go_yyerror): Don't declare.
* go-lang.c (go_language_defn): Update.
* go-exp.y (yyerror): Now static.
* f-lang.h (f_yyerror): Don't declare.
* f-lang.c (f_language_defn): Update.
* f-exp.y (yyerror): Now static.
* d-lang.h (d_yyerror): Don't declare.
* d-lang.c (d_language_defn): Update.
* d-exp.y (yyerror): Now static.
* c-lang.h (c_yyerror): Don't declare.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* c-exp.y (yyerror): Now static.
* ada-lang.h (ada_yyerror): Don't declare.
* ada-lang.c (ada_language_defn): Update.
* ada-exp.y (yyerror): Now static.
Simon Marchi [Mon, 18 Jun 2018 13:37:12 +0000 (09:37 -0400)]
configure.ac: Sync with GCC
Here's an extra one... I'll need to make some changes to the root
configure.ac. This patch makes sure it is in sync with GCC first.
ChangeLog:
* configure.ac: Sync with GCC, remove MPX-related things.
Simon Marchi [Sat, 16 Jun 2018 03:07:44 +0000 (23:07 -0400)]
libdecnumber: Sync with GCC
Simon Marchi [Mon, 18 Jun 2018 13:37:44 +0000 (09:37 -0400)]
zlib: Sync with GCC
zlib/ChangeLog.bin-gdb:
Sync with FSF GCC sources.
Simon Marchi [Sat, 16 Jun 2018 03:07:42 +0000 (23:07 -0400)]
libiberty: Sync with GCC
Also sync include/simple-object.h, which goes together with the change
in libiberty.
Simon Marchi [Mon, 18 Jun 2018 13:32:39 +0000 (09:32 -0400)]
config: Sync with GCC
... and re-generate all possible configure files, since they may depend
on things in config/.
config/ChangeLog:
Sync with GCC
2018-06-08 Martin Liska <mliska@suse.cz>
* bootstrap-mpx.mk: Remove.
2018-05-10 Martin Liska <mliska@suse.cz>
PR bootstrap/64914
* bootstrap-ubsan.mk: Define UBSAN_BOOTSTRAP.
2018-05-09 Joshua Watt <jpewhacker@gmail.com>
* ax_pthread.m4: Add file.
2018-05-08 Richard Biener <rguenther@suse.de>
PR bootstrap/85571
* bootstrap-lto-noplugin.mk: Disable compare.
* bootstrap-lto.mk: Supply contrib/compare-lto for do-compare.
2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/85490
* bootstrap-cet.mk (STAGE4_CFLAGS): New.
2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
PR target/85485
* bootstrap-cet.mk (STAGE2_CFLAGS): Remove -mcet.
(STAGE3_CFLAGS): Likewise.
2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
PR target/85485
* cet.m4 (GCC_CET_FLAGS): Replace -mcet with -mshstk.
2018-04-19 Jakub Jelinek <jakub@redhat.com>
* cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
--enable-cet=default with --enable-cet=auto.
2018-04-18 David Malcolm <dmalcolm@redhat.com>
PR jit/85384
* acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression.
Alan Modra [Mon, 18 Jun 2018 07:12:23 +0000 (16:42 +0930)]
Build ifunc tests when non-native
Plus a number of fixes to the pr23169 tests.
* testsuite/lib/ld-lib.exp (check_ifunc_available): Pass without
running executable when non-native.
(check_ifunc_attribute_available): Likewise.
* testsuite/ld-ifunc/pr23169a.rd: Remove extraneous lines. Match
st_other strings. Pass when func is an ifunc.
* testsuite/ld-ifunc/pr23169b.rd: Remove extraneous lines. Correct
reloc regexp. Correct match-anything line.
* testsuite/ld-ifunc/pr23169c.rd: Remove extraneous lines. Match
st_other strings.
Mephi [Mon, 18 Jun 2018 11:56:44 +0000 (12:56 +0100)]
Add support for the TLV relocation generated by LLVM for x86_64 MACH-O targets.
PR 23297
* mach-o-x86-64.c (x86_64_howto_table): Add entry for
BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
(bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
(bfd_mach_o_x86_64_swap_reloc_out): Likewise.
* reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
Alan Hayward [Fri, 15 Jun 2018 11:23:23 +0000 (12:23 +0100)]
Ptrace support for AArch64 SVE gdbserver
Add checks to detect SVE tdesc. Easiest way to do this is by checking the
size of the vector registers.
Use the common aarch64 ptrace copy functions for reading/writing registers.
A wrapper is required due to the common functions using reg_buffer_common.
gdbserver/
* linux-aarch64-low.c (is_sve_tdesc): New function.
(aarch64_sve_regs_copy_to_regcache): Likewise.
(aarch64_sve_regs_copy_from_regcache): Likewise.
(aarch64_regs_info): Add SVE checks.
(initialize_low_arch): Initialize SVE.
Alan Hayward [Fri, 15 Jun 2018 11:21:31 +0000 (12:21 +0100)]
Ptrace support for Aarch64 SVE
Add support for reading and writing registers for Aarch64 SVE.
We need to support the cases where the kernel only gives us a
fpsimd structure. This occurs when there is no active SVE state
in the kernel (for example, after starting a new process).
Added checks to make sure the vector length has not changed whilst
the process is running.
gdb/
* aarch64-linux-nat.c (fetch_sveregs_from_thread): New function.
(store_sveregs_to_thread): Likewise.
(aarch64_linux_fetch_inferior_registers): Check for SVE.
(aarch64_linux_store_inferior_registers): Likewise.
* nat/aarch64-sve-linux-ptrace.c (aarch64_sve_get_sveregs): New
function.
(aarch64_sve_regs_copy_to_regcache): Likewise.
(aarch64_sve_regs_copy_from_regcache): Likewise.
* nat/aarch64-sve-linux-ptrace.h (aarch64_sve_get_sveregs): New
declaration.
(aarch64_sve_regs_copy_to_regcache): Likewise.
(aarch64_sve_regs_copy_from_regcache): Likewise.
(sve_context): Structure from Linux headers.
(SVE_SIG_ZREGS_SIZE): Define from Linux headers.
(SVE_SIG_ZREG_SIZE): Likewise.
(SVE_SIG_PREG_SIZE): Likewise.
(SVE_SIG_FFR_SIZE): Likewise.
(SVE_SIG_REGS_OFFSET): Likewise.
(SVE_SIG_ZREGS_OFFSET): Likewise.
(SVE_SIG_ZREG_OFFSET): Likewise.
(SVE_SIG_ZREGS_SIZE): Likewise.
(SVE_SIG_PREGS_OFFSET): Likewise.
(SVE_SIG_PREG_OFFSET): Likewise.
(SVE_SIG_PREGS_SIZE): Likewise.
(SVE_SIG_FFR_OFFSET): Likewise.
(SVE_SIG_REGS_SIZE): Likewise.
(SVE_SIG_CONTEXT_SIZE): Likewise.
(SVE_PT_REGS_MASK): Likewise.
(SVE_PT_REGS_FPSIMD): Likewise.
(SVE_PT_REGS_SVE): Likewise.
(SVE_PT_VL_INHERIT): Likewise.
(SVE_PT_VL_ONEXEC): Likewise.
(SVE_PT_REGS_OFFSET): Likewise.
(SVE_PT_FPSIMD_OFFSET): Likewise.
(SVE_PT_FPSIMD_SIZE): Likewise.
(SVE_PT_SVE_ZREG_SIZE): Likewise.
(SVE_PT_SVE_PREG_SIZE): Likewise.
(SVE_PT_SVE_FFR_SIZE): Likewise.
(SVE_PT_SVE_FPSR_SIZE): Likewise.
(SVE_PT_SVE_FPCR_SIZE): Likewise.
(__SVE_SIG_TO_PT): Likewise.
(SVE_PT_SVE_OFFSET): Likewise.
(SVE_PT_SVE_ZREGS_OFFSET): Likewise.
(SVE_PT_SVE_ZREG_OFFSET): Likewise.
(SVE_PT_SVE_ZREGS_SIZE): Likewise.
(SVE_PT_SVE_PREGS_OFFSET): Likewise.
(SVE_PT_SVE_PREG_OFFSET): Likewise.
(SVE_PT_SVE_PREGS_SIZE): Likewise.
(SVE_PT_SVE_FFR_OFFSET): Likewise.
(SVE_PT_SVE_FPSR_OFFSET): Likewise.
(SVE_PT_SVE_FPCR_OFFSET): Likewise.
(SVE_PT_SVE_SIZE): Likewise.
(SVE_PT_SIZE): Likewise.
(HAS_SVE_STATE): New define.
gdbserver/
* Makefile.in: Add aarch64-sve-linux-ptrace.c.
Alan Hayward [Thu, 14 Jun 2018 09:10:03 +0000 (10:10 +0100)]
Add Aarch64 SVE compatibility macros
This header provides compatibility support for SVE allow building
even when the underlying host system lacks support for SVE.
If the binary is then run on an SVE-enabled kernel then support
will automatically be available.
gdb/
* nat/aarch64-sve-linux-sigcontext.h: New file.
* nat/aarch64-sve-linux-ptrace.h (SVE_VQ_BYTES): Move to
new files.
(SVE_VQ_MIN): Likewise.
(SVE_VQ_MAX): Likewise.
(SVE_VL_MIN): Likewise.
(SVE_VL_MAX): Likewise.
(SVE_NUM_ZREGS): Likewise.
(SVE_NUM_PREGS): Likewise.
(sve_vl_valid): Likewise.
(struct user_sve_header): Likewise.
Tom de Vries [Mon, 11 Jun 2018 11:34:57 +0000 (13:34 +0200)]
[gdb/testsuite/ada] Fix number-of-bp test in bp_inlined_func.exp
At the moment, bp_inlined_func.exp passes for a combined current gcc and
gdb-binutils repos build but fails for a build with system gcc (7.3.1) and
ld (2.29.1).
It checks for 4 breakpoints on read_small:
...
gdb_test "break read_small" \
"Breakpoint $decimal at $hex: read_small\\. \\(4 locations\\)" \
"set breakpoint at read_small"
...
and fails because it gets 5 breakpoint locations instead:
...
(gdb) break read_small
Breakpoint 2 at 0x401f9a: read_small. (5 locations)
(gdb) FAIL: gdb.ada/bp_inlined_func.exp: set breakpoint at read_small
...
The 4 expected breakpoint locations are inlined versions of read_small, and
the 5th breakpoint location has this address:
...
(gdb) info breakpoint
Num Type Disp Enb Address What
1 breakpoint keep y <MULTIPLE>
1.1 y 0x0000000000401f9a in b.read_small
at bp_inlined_func/b.adb:20
...
which is the read_small function itself:
...
(gdb) x 0x0000000000401f9a
0x401f9a <b__read_small+4>: 0x22f8058b
...
This patch updates the test to allow 5 breakpoint locations.
Tested on the configurations mentioned above, on x86_64.
2018-06-18 Tom de Vries <tdevries@suse.de>
* gdb.ada/bp_inlined_func.exp: Allow 5 breakpoint locations.
GDB Administrator [Mon, 18 Jun 2018 00:01:09 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Sun, 17 Jun 2018 00:00:41 +0000 (00:00 +0000)]
Automatic date update in version.in
Andrew Burgess [Thu, 10 May 2018 22:52:49 +0000 (23:52 +0100)]
gdb: Don't drop SIGSTOP during stop_all_threads
This patch fixes an issue where GDB would sometimes hang when
attaching to a multi-threaded process. This issue was especially
likely to trigger if the machine (running the inferior) was under
load.
In summary, the problem is an imbalance between two functions in
linux-nat.c, stop_callback and stop_wait_callback. In stop_callback
we send SIGSTOP to a thread, but _only_ if the thread is not already
stopped, and if it is not signalled, which means it should stop soon.
In stop_wait_callback we wait for the SIGSTOP to arrive, however, we
are aware that the thread might have been signalled for some other
reason, and so if a signal other than SIGSTOP causes the thread to
stop then we stash that signal away so it can be reported back later.
If we get a SIGSTOP then this is discarded, after all, this signal was
sent from stop_callback. Except that this might not be the case, it
could be that SIGSTOP was sent to a thread from elsewhere in GDB, in
which case we would not have sent another SIGSTOP from stop_callback
and the SIGSTOP received in stop_wait_callback should not be ignored.
Below I've laid out the exact sequence of events that I saw that lead
me to track down the above diagnosis.
After attaching to the inferior GDB sends a SIGSTOP to all of the
threads and then returns to the event loop waiting for interesting
things to happen.
Eventually the first target event is detected (this will be the first
SIGSTOP arriving) and GDB calls inferior_event_handler which calls
fetch_inferior_event. Inside fetch_inferior_event GDB calls
do_target_wait which calls target_wait to find a thread with an event.
The target_wait call ends up in linux_nat_wait_1, which first checks
to see if any threads already have stashed stop events to report, and
if there are none then we enter a loop fetching as many events as
possible out of the kernel. This event fetching is non-blocking, and
we give up once the kernel has no more events ready to give us.
All of the events from the kernel are passed through
linux_nat_filter_event which stashes the wait status for all of the
threads that reported a SIGSTOP, these will be returned by future
calls to linux_nat_wait_1.
Lets assume for a moment that we've attached to a multi-threaded
inferior, and that all but one thread has reported its stop during the
initial wait call in linux_nat_wait_1. The other thread will be
reporting a SIGSTOP, but the kernel has not yet managed to deliver
that signal to GDB before GDB gave up waiting and continued handling
the events it already had. GDB selects one of the threads that has
reported a SIGSTOP and passes this thread ID back to
fetch_inferior_event.
To handle the thread's SIGSTOP, GDB calls handle_signal_stop, which
calls stop_all_threads, this calls wait_one, which in turn calls
target_wait.
The first call to target_wait at this point will result in a stashed
wait status being returned, at which point we call setup_inferior.
The call to setup_inferior leads to a call into try_thread_db_load_1
which results in a call to linux_stop_and_wait_all_lwps. This in turn
calls stop_callback on each thread followed by stop_wait_callback on
each thread.
We're now ready to make the mistake. In stop_callback we see that our
problem thread is not stopped, but is signalled, so it should stop
soon. As a result we don't send another SIGSTOP.
We then enter stop_wait_callback, eventually the problem thread stops
with SIGSTOP which we _incorrectly_ assume came from stop_callback,
and we discard.
Once stop_wait_callback has done its damage we return from
linux_stop_and_wait_all_lwps, finish in try_thread_db_load_1, and
eventually unwind back to the call to setup_inferior in
stop_all_threads. GDB now loops around, and performs another
target_wait to get the next event from the inferior.
The target_wait calls causes us to once again reach linux_nat_wait_1,
and we pass through some code that calls resume_stopped_resumed_lwps.
This allows GDB to resume threads that are physically stopped, but
which GDB doesn't see any good reason for the thread to remain
stopped. In our case, the problem thread which had its SIGSTOP
discarded is stopped, but doesn't have a stashed wait status to
report, and so GDB sets the thread going again.
We are now stuck waiting for an event on the problem thread that might
never arrive.
When considering how to write a test for this bug I struggled. The
issue was only spotted _randomly_ when a machine was heavily loaded
with many multi-threaded applications, and GDB was being attached (by
script) to all of these applications in parallel. In one reproducer I
required around 5 applications each of 5 threads per machine core in
order to reproduce the bug 2 out of 3 times.
What we really want to do though is simulate the kernel being slow to
report events through waitpid during the initial attach. The solution
I came up with was to write an LD_PRELOAD library that intercepts
(some) waitpid calls and rate limits them to one per-second. Any more
than that simply return 0 indicating there's no event available.
Obviously this can only be applied to waitpid calls that have the
WNOHANG flag set.
Unfortunately, once you ignore a waitpid call GDB can get a bit stuck.
Usually, once the kernel has made a child status available to waitpid
GDB will be sent a SIGCHLD signal. However, if the kernel makes 5
child statuses available but, due to the preload library we only
collect one of them, then the kernel will not send any further SIGCHLD
signals, and so, when GDB, thinking that the remaining statuses have
not yet arrived sits waiting for a SIGCHLD it will be disappointed.
The solution, implemented within the preload library, is that, when we
hold back a waitpid result from GDB we spawn a new thread. This
thread delays for a short period, and then sends GDB a SIGCHLD. This
causes GDB to retry the waitpid, at which point sufficient time has
passed and our library allows the waitpid call to complete.
gdb/ChangeLog:
* linux-nat.c (stop_wait_callback): Don't discard SIGSTOP if it
was requested by GDB.
gdb/testsuite/ChangeLog:
* gdb.threads/attach-slow-waitpid.c: New file.
* gdb.threads/attach-slow-waitpid.exp: New file.
* gdb.threads/slow-waitpid.c: New file.
GDB Administrator [Sat, 16 Jun 2018 00:00:56 +0000 (00:00 +0000)]
Automatic date update in version.in
Tom de Vries [Thu, 14 Jun 2018 21:52:30 +0000 (23:52 +0200)]
[gdb] Add me to write-after-approval section in MAINTAINERS
I've committed one patch modifying gdb ([gdb/cli] Honour 'print pretty' when
printing result of finish command) and I'm covered by the Novell blanket
copyright assignment. So AFAIU, I qualify for write-after-approval.
This patch adds me to the MAINTAINERS file in the write-after-approval section.
2018-06-15 Tom de Vries <tdevries@suse.de>
* MAINTAINERS (Write After Approval): Add Tom de Vries.
GDB Administrator [Fri, 15 Jun 2018 00:00:48 +0000 (00:00 +0000)]
Automatic date update in version.in
Simon Marchi [Thu, 14 Jun 2018 22:38:23 +0000 (18:38 -0400)]
update-gnulib.sh: Report required versions of autoconf/aclocal
Update the messages printed when the wrong version of autoconf/aclocal
is found to include the expected version too, like we already do for
automake.
gdb/ChangeLog:
* gnulib/update-gnulib.sh: Print expected versions of
autoconf/aclocal.
Simon Marchi [Thu, 14 Jun 2018 22:23:39 +0000 (18:23 -0400)]
type alignment: Use type_length_units
The type alignment value is returned in 8-bit-bytes instead of target
memory addressable units. For example, on a target with 16-bit-bytes
where sizeof(int) == 1 (one addressable unit), alignof(int) currently
returns 2. After, this patch, it returns 1.
gdb/ChangeLog:
* arch-utils.c (default_type_align): Use type_length_units.
* gdbtypes.c (type_align): Use type_length_units.
Sergio Durigan Junior [Thu, 14 Jun 2018 21:46:15 +0000 (17:46 -0400)]
Fix "beneath" conversion on AIX
GDB build on AIX is broken according to BuildBot:
../../binutils-gdb/gdb/aix-thread.c: In member function 'virtual void aix_thread_target::mourn_inferior()':
../../binutils-gdb/gdb/aix-thread.c:1735:34: error: 'beneath' cannot be used as a function
target_ops *beneath = beneath ();
^
This obvious commit fixes it. There's apparently another issue
breaking the build there, but that's unrelated.
gdb/ChangeLog:
2018-06-14 Sergio Durigan Junior <sergiodj@redhat.com>
* aix-thread.c (aix_thread_target::xfer_partial): Use
"beneath" as a method.
Faraz Shahbazker [Thu, 14 Jun 2018 20:34:49 +0000 (21:34 +0100)]
MIPS: Add Global INValidate ASE support
Add support for the Global INValidate Application Specific Extension
for Release 6 of the MIPS Architecture.
[1] "MIPS Architecture for Programmers Volume II-A: The MIPS32
Instruction Set Manual", Imagination Technologies Ltd., Document
Number: MD00086, Revision 6.06, December 15, 2016, Section 3.2
"Alphabetical List of Instructions", pp. 187-191
bfd/
* elfxx-mips.c (print_mips_ases): Add GINV extension.
binutils/
* readelf.c (print_mips_ases): Add GINV extension.
gas/
* NEWS: Mention MIPS Global INValidate ASE support.
* config/tc-mips.c (options): Add OPTION_GINV and OPTION_NO_GINV.
(md_longopts): Likewise.
(mips_ases): Define availability for GINV.
(mips_convert_ase_flags): Map ASE_GINV to AFL_ASE_GINV.
(md_show_usage): Add help for -mginv and -mno-ginv.
* doc/as.texinfo: Document -mginv, -mno-ginv.
* doc/c-mips.texi: Document -mginv, -mno-ginv, .set ginv and
.set noginv.
* testsuite/gas/mips/ase-errors-1.s: Add error checks for GINV
ASE.
* testsuite/gas/mips/ase-errors-2.s: Likewise.
* testsuite/gas/mips/ase-errors-1.l: Likewise.
* testsuite/gas/mips/ase-errors-2.l: Likewise.
* testsuite/gas/mips/ginv.d: New test.
* testsuite/gas/mips/ginv-err.d: New test.
* testsuite/gas/mips/ginv-err.l: New test stderr output.
* testsuite/gas/mips/ginv.s: New test source.
* testsuite/gas/mips/ginv-err.s: New test source.
* testsuite/gas/mips/mips.exp: Run the new tests.
include/
* elf/mips.h (AFL_ASE_GINV, AFL_ASE_RESERVED1): New macros.
(AFL_ASE_MASK): Update to include AFL_ASE_GINV.
* opcode/mips.h: Document "+\" operand format.
(ASE_GINV): New macro.
opcodes/
* mips-dis.c (mips_arch_choices): Add GINV to mips32r6 and
mips64r6 descriptors.
(parse_mips_ase_option): Handle -Mginv option.
(print_mips_disassembler_options): Document -Mginv.
* mips-opc.c (decode_mips_operand) <+\>: New operand format.
(GINV): New macro.
(mips_opcodes): Define ginvi and ginvt.
Maciej W. Rozycki [Thu, 14 Jun 2018 20:34:48 +0000 (21:34 +0100)]
MIPS: Add CRC ASE support (ChangeLog)
Add missing ChangeLog entry in gas/ for NEWS from commit
730c31740a69
("MIPS: Add CRC ASE support").
Tom de Vries [Thu, 14 Jun 2018 20:25:38 +0000 (22:25 +0200)]
[gdb] Fixup incomplete patch
0dbfed25e9
Philippe Waroquiers [Mon, 4 Jun 2018 21:21:00 +0000 (23:21 +0200)]
Fix/improve on-line help of 'define' command.
There is an inconsistency between the doc and the online help.
=> the doc is correct, so fixing/improving the on-line help.
2018-06-14 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* cli/cli-script.c (_initialize_cli_script): Fix online documentation
of 'define' command.
Tom de Vries [Sun, 10 Jun 2018 14:19:17 +0000 (16:19 +0200)]
[gdb] Add 'Concept Index' entry '&' for background execution
GDB's execution commands have a foreground and background variant: f.i.,
there's 'continue' and 'continue&', and both are listed individually in the
'Command, Variable, and Function Index'. But the '&' is not listed in the
'Concept Index' as being connected with the concept background execution.
This patch adds an '&' in the 'Concept Index':
...
* $_, $__, and value history: Memory. (line 119)
+* &, background execution of commands: Background Execution.
+ (line 16)
* --annotate: Mode Options. (line 121)
...
pointing to this line in 'Background Execution':
...
To specify background execution, add a '&' to the command.
...
Build on x86_64.
2018-06-14 Tom de Vries <tdevries@suse.de>
* gdb.texinfo (Background Execution): Add @cindex for '&'.
Pedro Alves [Thu, 14 Jun 2018 16:47:03 +0000 (17:47 +0100)]
Avoid gdb.base/fork-running-state.exp lingering processes
Currently, the gdb.base/fork-running-state.exp testcase leaves a few
processes lingering until a 3 minutes alarm kills them:
pedro 28308 1 0 13:55 ? 00:00:00 /home/pedro/gdb/binutils-gdb/build/gdb/testsuite/outputs/gdb.base/fork-running-state/fork-running-state
pedro 28340 1 0 13:55 ? 00:00:00 /home/pedro/gdb/binutils-gdb/build/gdb/testsuite/outputs/gdb.base/fork-running-state/fork-running-state
pedro 28372 1 0 13:55 ? 00:00:00 /home/pedro/gdb/binutils-gdb/build/gdb/testsuite/outputs/gdb.base/fork-running-state/fork-running-state
pedro 28400 1 0 13:55 ? 00:00:00 /home/pedro/gdb/binutils-gdb/build/gdb/testsuite/outputs/gdb.base/fork-running-state/fork-running-state
pedro 28431 1 0 13:55 ? 00:00:00 /home/pedro/gdb/binutils-gdb/build/gdb/testsuite/outputs/gdb.base/fork-running-state/fork-running-state
pedro 28463 1 0 13:55 ? 00:00:00 /home/pedro/gdb/binutils-gdb/build/gdb/testsuite/outputs/gdb.base/fork-running-state/fork-running-state
Those processes used to kill themselves, but that was changed by
commit
f50d8a2eaea0 ("Fix gdb.base/fork-running-state.exp race").
This commit restores the self-killing, but only in the cases gdb won't
try killing the processes, thus avoiding the old race.
(The restored code in fork_parent isn't exactly the same as it was.
In this version, we're exiting immediately when 'wait' returns
success, while in the old version we'd loop again and end up in the
perror call. The output from that perror call is not expected by the
"kill inferior" tests, and would result in a test FAIL.)
gdb/testsuite/ChangeLog:
2018-06-14 Pedro Alves <palves@redhat.com>
* gdb.base/fork-running-state.c: Include <errno.h>.
(exit_if_relative_exits): New.
(fork_child): If 'exit_if_relative_exits' is true, exit if the parent
exits.
(fork_parent): If 'exit_if_relative_exits' is true, exit if the
child exits.
Tom de Vries [Fri, 8 Jun 2018 10:37:53 +0000 (12:37 +0200)]
[gdb/cli] Honour 'print pretty' when printing result of finish command
Consider this testcase:
...
struct s {
int a;
int b;
};
struct s foo ()
{
struct s r;
r.a = 1;
r.b = 2;
return r;
}
int
main (void)
{
struct s v;
v = foo ();
return v.a + v.b;
}
...
When we compile it with -g, load the exec with gdb, and run till the end of foo,
we can print r:
...
(gdb) p r
$1 = {a = 1, b = 2}
...
and by setting pretty printing to on, we can get the fields of r printed each
on its own line:
...
(gdb) set print pretty
(gdb) p r
$2 = {
a = 1,
b = 2
}
...
However, when we finish foo, the printed function result value is not using
the pretty printing setting:
...
(gdb) finish
Run till exit from #0 foo () at test.c:11
0x00000000004004c1 in main () at test.c:18
18 v = foo ();
Value returned is $3 = {a = 1, b = 2}
...
This patch fixes that by using get_user_print_options instead of
get_no_prettyformat_print_options in print_return_value_1, which gives us:
...
(gdb) finish
Run till exit from #0 foo () at test.c:11
0x00000000004004c1 in main () at test.c:18
18 v = foo ();
Value returned is $2 = {
a = 1,
b = 2
}
...
Build & reg-tested on x86_64.
2018-06-14 Tom de Vries <tdevries@suse.de>
PR cli/22573
* infcmd.c (print_return_value_1): Use get_user_print_options instead of
get_no_prettyformat_print_options.
* gdb.base/finish-pretty.c: New test.
* gdb.base/finish-pretty.exp: New file.
H.J. Lu [Thu, 14 Jun 2018 12:37:19 +0000 (05:37 -0700)]
elf: Check if the first symbol version is base version
Check VER_FLG_BASE instead of assuming that the first symbol version is
base version.
bfd/
PR binutils/23267
* elf.c (_bfd_elf_get_symbol_version_string): Check if the first
symbol version is base version.
binutils/
PR binutils/23267
* readelf.c (get_symbol_version_string): Check if the first
symbol version is base version.
Pedro Alves [Thu, 14 Jun 2018 11:54:09 +0000 (12:54 +0100)]
Revert accidental push of "Inline breakpoints" commit
Pedro Alves [Thu, 14 Jun 2018 11:25:41 +0000 (12:25 +0100)]
gdb.gdb/selftest.exp, Use multi_line to build gdb's expected startup output
This regex had to be touched at least twice these past few days. Use
multi_line to make it more readable.
Note this also tightens the regex a little bit in some spots.
gdb/testsuite/ChangeLog:
2018-06-14 Pedro Alves <palves@redhat.com>
* gdb.gdb/selftest.exp (test_with_self): Use multi_line to build
gdb's expected startup output.
Pedro Alves [Thu, 14 Jun 2018 11:23:56 +0000 (12:23 +0100)]
Inline breakpoints
gdb/ChangeLog:
yyyy-mm-dd Pedro Alves <palves@redhat.com>
* inline-frame.c (stopped_by_user_bp_inline_frame): Replace PC
parameter with a block parameter. Compare location's block symbol
with the frame's block instead of addresses.
(skip_inline_frames): Pass the current block instead of the
frame's address. Break out as soon as we determine the frame
should not be skipped.
gdb/testsuite/ChangeLog:
yyyy-mm-dd Pedro Alves <palves@redhat.com>
* gdb.opt/inline-break.c (func_callee, func_caller): New.
(main): Call func_caller.
Pedro Alves [Thu, 14 Jun 2018 10:40:23 +0000 (11:40 +0100)]
Remove stale inline function handling from selftest_setup
Before commit
70ee000084aa ("[gdb] Allow function arguments in bp
print match in selftest_setup"), this pattern in selftest_setup:
-re "Starting program.*Breakpoint \[0-9\]+,.* at .*main.c:.*$function.*$gdb_prompt $" {
# $function may be inlined, so the program stops at the line
# calling $function.
pass "$description"
}
happened to match if captured_main_1 was inlined and captured_main was
not, because captured_main calls captured_main_1 first thing, which
coincidentally matches "$function.*":
Breakpoint 1, captured_main (data=<optimized out>) at src/gdb/main.c:1147
1147 captured_main_1 (context);
That would probably be better "$function .*", with a space, but I
think that even better is to remove the "may be inlined" case too now,
because since
ddfe970e6bec ("Don't elide all inlined frames") GDB
presents the stop at the inline function instead of at the caller.
gdb/testsuite/ChangeLog:
2018-06-14 Pedro Alves <palves@redhat.com>
* lib/selftest-support.exp (selftest_setup): Remove inlined
function handling.
Tom de Vries [Tue, 12 Jun 2018 13:02:10 +0000 (15:02 +0200)]
[gdb] Allow function arguments in bp print match in selftest_setup
2018-06-14 Tom de Vries <tdevries@suse.de>
* lib/selftest-support.exp (selftest_setup): Allow function arguments in
matching of breakpoint printing.
Tom de Vries [Thu, 14 Jun 2018 09:08:32 +0000 (11:08 +0200)]
[gdb/testsuite] Add missing ChangeLog entries
Alan Modra [Wed, 13 Jun 2018 23:29:12 +0000 (08:59 +0930)]
ELF dynsyms
Many ELF targets arrange to emit a number of section symbols in
.dynsym for use by dynamic relocations. This happens before the
dynamic relocations are output, and the need for those symbols
determined. In most cases they are not needed. A proper analysis of
the need for dynamic section symbols is target specific and tedious,
so this patch just excludes them in the obvious case when no
dynamic relocations are present.
The patch also runs the new pr23161 and pr23162 tests on more targets.
bfd/
* elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
* elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
(_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
(_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
"dynamic_relocs" is not set.
* elfxx-mips.c (count_section_dynsyms): Likewise.
ld/
* testsuite/ld-elf/readelf.exp: Delete DUMP and selection of
variant ver_def.vd.
* testsuite/ld-elf/ver_def-tic6x.vd: Delete.
* testsuite/ld-elf/shared.exp: Run most pr23161 and pr23162 tests for
linux, nacl and gnu targets.
* testsuite/ld-mips-elf/mips-elf.exp: Set base_syms to 1.
* testsuite/ld-elf/pr23161a.rd: Don't check reloc type. Allow any
order of __bss_start, _edata and _end.
* testsuite/ld-elf/pr23161b.rd: Don't check plt and dyn relocs.
Allow and order of __bss_start, _edata and _end.
* testsuite/ld-elf/pr23162.rd: Fail if __bss_start, _edata or _end
relocs are present rather than testing for no relocations.
* testsuite/ld-aarch64/gc-plt-relocs.d,
* testsuite/ld-aarch64/ifunc-1-local.d,
* testsuite/ld-aarch64/ifunc-1.d,
* testsuite/ld-aarch64/ifunc-2-local.d,
* testsuite/ld-aarch64/ifunc-2.d,
* testsuite/ld-aarch64/ifunc-21.d,
* testsuite/ld-aarch64/ifunc-3a.d,
* testsuite/ld-arm/farcall-mixed-lib-v4t.d,
* testsuite/ld-arm/farcall-mixed-lib.d,
* testsuite/ld-arm/gc-hidden-1.d,
* testsuite/ld-arm/tls-gdesc-got.d,
* testsuite/ld-arm/tls-lib-loc.d,
* testsuite/ld-arm/tls-longplt-lib.d,
* testsuite/ld-arm/tls-thumb1.d,
* testsuite/ld-cris/libdso-10.d,
* testsuite/ld-cris/libdso-11.d,
* testsuite/ld-cris/libdso-13b.d,
* testsuite/ld-cris/libdso-14.d,
* testsuite/ld-cris/libdso-15.d,
* testsuite/ld-cris/pic-gc-72.d,
* testsuite/ld-cris/pic-gc-73.d,
* testsuite/ld-cris/tls-gc-71.d,
* testsuite/ld-mips-elf/mips16-pic-4a.nd,
* testsuite/ld-mips-elf/pic-and-nonpic-3a.dd,
* testsuite/ld-mips-elf/pie-n32.d,
* testsuite/ld-mips-elf/pie-n64.d,
* testsuite/ld-mips-elf/pie-o32.d: Update for removed dynamic
section symbols.
Alan Modra [Wed, 13 Jun 2018 14:27:17 +0000 (23:57 +0930)]
PR23282, Reinstate seek optimization
PR 23282
* bfdio.c (bfd_seek): Optimize away seeks to current position.
Simon Marchi [Thu, 14 Jun 2018 01:57:10 +0000 (21:57 -0400)]
Fix GDB sparc build
Cross-compiling for sparc64 bumped into a few issues, fixed by this
patch.
1. Include target.h in sparc-nat.h fixes:
/home/emaisin/src/binutils-gdb/gdb/sparc-nat.h:45:8: error: ‘target_xfer_status’ does not name a type
extern target_xfer_status sparc_xfer_wcookie (enum target_object object,
2. Remove extra semi-colon at sparc64-linux-nat.c:40 fixes:
/home/emaisin/src/binutils-gdb/gdb/sparc64-linux-nat.c:41:3: error: expected unqualified-id before ‘{’ token
{ sparc_store_inferior_registers (this, regcache, regnum); }
3. Remove "this" argument fixes:
/home/emaisin/src/binutils-gdb/gdb/sparc64-linux-nat.c: In member function ‘virtual void sparc64_linux_nat_target::fetch_registers(regcache*, int)’:
/home/emaisin/src/binutils-gdb/gdb/sparc64-linux-nat.c:38:59: error: cannot convert ‘sparc64_linux_nat_target*’ to ‘regcache*’ for argument ‘1’ to ‘void sparc_fetch_inferior_registers(regcache*, int)’
{ sparc_fetch_inferior_registers (this, regcache, regnum); }
^
/home/emaisin/src/binutils-gdb/gdb/sparc64-linux-nat.c: In member function ‘virtual void sparc64_linux_nat_target::store_registers(regcache*, int)’:
/home/emaisin/src/binutils-gdb/gdb/sparc64-linux-nat.c:41:59: error: cannot convert ‘sparc64_linux_nat_target*’ to ‘regcache*’ for argument ‘1’ to ‘void sparc_store_inferior_registers(regcache*, int)’
{ sparc_store_inferior_registers (this, regcache, regnum); }
^
4. Use sparc64_forget_process instead of sparc_forget_process fixes:
/home/emaisin/src/binutils-gdb/gdb/sparc64-linux-nat.c: In member function ‘virtual void sparc64_linux_nat_target::low_forget_process(pid_t)’:
/home/emaisin/src/binutils-gdb/gdb/sparc64-linux-nat.c:47:30: error: ‘sparc_forget_process’ was not declared in this scope
{ sparc_forget_process (pid); }
^
gdb/ChangeLog:
* sparc-nat.h: Include target.h.
* sparc64-linux-nat.c (class sparc64_linux_nat_target)
<fetch_registers>: Remove this argument in function call.
<store_registers>: Remove this argument in function call, remove
extra semicolon.
<low_forget_process>: Call sparc64_forget_process instead of
sparc_forget_process.
GDB Administrator [Thu, 14 Jun 2018 00:00:36 +0000 (00:00 +0000)]
Automatic date update in version.in
Scott Egerton [Wed, 13 Jun 2018 14:39:05 +0000 (15:39 +0100)]
MIPS: Add CRC ASE support
Add support for the CRC Application Specific Extension for Release 6 of
the MIPS Architecture.
[1] "MIPS Architecture for Programmers Volume II-A: The MIPS32
Instruction Set Manual", Imagination Technologies Ltd., Document
Number: MD00086, Revision 6.06, December 15, 2016, Section 3.2
"Alphabetical List of Instructions", pp. 143-148
[2] "MIPS Architecture for Programmers Volume II-A: The MIPS64
Instruction Set Manual", Imagination Technologies Ltd., Document
Number: MD00087, Revision 6.06, December 15, 2016, Section 3.2
"Alphabetical List of Instructions", pp. 165-170
ChangeLog:
bfd/
2018-06-13 Scott Egerton <scott.egerton@imgtec.com>
Faraz Shahbazker <Faraz.Shahbazker@mips.com>
* elfxx-mips.c (print_mips_ases): Add CRC.
binutils/
2018-06-13 Scott Egerton <scott.egerton@imgtec.com>
Faraz Shahbazker <Faraz.Shahbazker@mips.com>
* readelf.c (print_mips_ases): Add CRC.
gas/
2018-06-13 Scott Egerton <scott.egerton@imgtec.com>
Faraz Shahbazker <Faraz.Shahbazker@mips.com>
Maciej W. Rozycki <macro@mips.com>
* config/tc-mips.c (options): Add OPTION_CRC and OPTION_NO_CRC.
(md_longopts): Likewise.
(md_show_usage): Add help for -mcrc and -mno-crc.
(mips_ases): Define availability for CRC and CRC64.
(mips_convert_ase_flags): Map ASE_CRC to AFL_ASE_CRC.
* doc/as.texinfo: Document -mcrc, -mno-crc.
* doc/c-mips.texi: Document -mcrc, -mno-crc, .set crc and
.set no-crc.
* testsuite/gas/mips/ase-errors-1.l: Add error checks for CRC
ASE.
* testsuite/gas/mips/ase-errors-2.l: Likewise.
* testsuite/gas/mips/ase-errors-1.s: Likewise.
* testsuite/gas/mips/ase-errors-2.s: Likewise.
* testsuite/gas/mips/crc.d: New test.
* testsuite/gas/mips/crc64.d: New test.
* testsuite/gas/mips/crc-err.d: New test.
* testsuite/gas/mips/crc64-err.d: New test.
* testsuite/gas/mips/crc-err.l: New test stderr output.
* testsuite/gas/mips/crc64-err.l: New test stderr output.
* testsuite/gas/mips/crc.s: New test source.
* testsuite/gas/mips/crc64.s: New test source.
* testsuite/gas/mips/crc-err.s: New test source.
* testsuite/gas/mips/crc64-err.s: New test source.
* testsuite/gas/mips/mips.exp: Run the new tests.
include/
2018-06-13 Scott Egerton <scott.egerton@imgtec.com>
Faraz Shahbazker <Faraz.Shahbazker@mips.com>
* elf/mips.h (AFL_ASE_CRC): New macro.
(AFL_ASE_MASK): Update to include AFL_ASE_CRC.
* opcode/mips.h (ASE_CRC): New macro.
* opcode/mips.h (ASE_CRC64): Likewise.
opcodes/
2018-06-13 Scott Egerton <scott.egerton@imgtec.com>
Faraz Shahbazker <Faraz.Shahbazker@mips.com>
* mips-dis.c (mips_arch_choices): Add CRC and CRC64 ASEs.
* mips-opc.c (CRC, CRC64): New macros.
(mips_builtin_opcodes): Define crc32b, crc32h, crc32w,
crc32cb, crc32ch and crc32cw for CRC. Define crc32d and
crc32cd for CRC64.
Tom de Vries [Sun, 10 Jun 2018 13:21:31 +0000 (15:21 +0200)]
[gdb/testsuite] Fix hang in fork-running-state.c
When I run make check:
...
$ cd build/gdb
$ make check 2>&1 | tee ../CHECKLOG.gdb
...
I see after ~30m the summary of the test run printed, but make still hangs.
This seems to be due to some sleeping processes:
...
$ ps fx | grep fork-run
6475 ? S 0:00 gdb.base/fork-running-state/fork-running-state
6451 ? S 0:00 gdb.base/fork-running-state/fork-running-state
6427 ? S 0:00 gdb.base/fork-running-state/fork-running-state
...
Killing the sleeping processes like this:
...
kill -9 $(ps -A | grep fork-running-st | awk '{print $1}')
...
allows make to finish.
If I isolate one debug session from fork-running-state.exp that causes one of
these sleeping processes, we get:
...
(gdb) set non-stop on
(gdb) break main
Breakpoint 1 at 0x400665: file src/gdb/testsuite/gdb.base/fork-running-state.c,
line 52.
(gdb) run
Starting program: build/gdb/testsuite/outputs/gdb.base/fork-running-state/
fork-running-state
Breakpoint 1, main () at src/gdb/testsuite/gdb.base/fork-running-state.c:52
52 save_parent = getpid ();
(gdb) set detach-on-fork on
(gdb) set follow-fork parent
(gdb) continue &
Continuing.
[Detaching after fork from child process 18797]
(gdb) info threads
Id Target Id Frame
* 1 process 18793 "fork-running-st" (running)
(gdb) set print inferior-events off
(gdb) kill inferior 1
...
So, AFAIU, the hanging process is the child process that gdb detaches from.
There's an alarm set in main before the fork, but alarms are not preserved in
the fork child:
...
$ man alarm
...
NOTES
Alarms created by alarm() are preserved across execve(2) and are not
inherited by children created via fork(2).
...
So, AFAIU, once the parent is killed, there's no alarm to terminate the child.
The patch fixes this by moving the setting of the alarm into the
fork_main/fork_child functions, making sure that an alarm will trigger for
the child.
Tested with make check on x86_64.
2018-06-13 Tom de Vries <tdevries@suse.de>
PR testsuite/23269
* gdb.base/fork-running-state.c (main): Move setting of alarm ...
(fork_child): ... here, and ...
(fork_parent): ... here.
Tom de Vries [Mon, 11 Jun 2018 13:35:54 +0000 (15:35 +0200)]
[gdb/testsuite] Update gdb startup text in selftest.exp
Atm selftest.exp fails for me.
One of the reasons is that in
c61b06a19a34baab66e3809c7b41b0c31009ed9f (Remove
some text from --version output) an eol was added after "There is NO
WARRANTY, to the extent permitted by law".
This patch updates the matching of the gdb startup message in selftest.exp
accordingly.
Tested selftest.exp (with two other selftest.exp related fixes applied).
2018-06-12 Tom de Vries <tdevries@suse.de>
* gdb.gdb/selftest.exp (test_with_self): Update gdb startup text.
Nick Clifton [Wed, 13 Jun 2018 10:51:15 +0000 (11:51 +0100)]
Fix problems with objdump.1: Unbalanced group in command synopsis. You probably forgot to open or close a [ ] or { } group properly.
* doc/binutils.texi (objdump): Add missing closing square
parenthesis to listing of objcopy's command line options.
Rainer Orth [Wed, 13 Jun 2018 09:05:51 +0000 (11:05 +0200)]
Fix procfs.c compilation
procfs.c currently doesn't compile on Solaris:
/vol/src/gnu/gdb/gdb/local/gdb/procfs.c: In function `void _initialize_procfs()':
/vol/src/gnu/gdb/gdb/local/gdb/procfs.c:3734:15: error: invalid initialization of reference of type `const target_info&' from expression of type `procfs_target*'
add_target (&the_procfs_target);
^~~~~~~~~~~~~~~~~~
In file included from /vol/src/gnu/gdb/gdb/local/gdb/inferior.h:40,
from /vol/src/gnu/gdb/gdb/local/gdb/procfs.c:24:
/vol/src/gnu/gdb/gdb/local/gdb/target.h:2305:13: note: in passing argument 1 of `void add_target(const target_info&, void (*)(const char*, int), void (*)(cmd_list_element*, completion_tracker&, const char*, const char*))'
extern void add_target (const target_info &info,
^~~~~~~~~~
/vol/src/gnu/gdb/gdb/local/gdb/procfs.c: In member function `virtual char* procfs_target::make_corefile_notes(bfd*, int*)':
/vol/src/gnu/gdb/gdb/local/gdb/procfs.c:3898:16: error: too many arguments to function `gdb::optional<std::vector<unsigned char, gdb::default_init_allocator<unsigned char, std::allocator<unsigned char> > > > target_read_alloc(target_ops*, target_object, const char*)'
NULL, &auxv);
^
In file included from /vol/src/gnu/gdb/gdb/local/gdb/inferior.h:40,
from /vol/src/gnu/gdb/gdb/local/gdb/procfs.c:24:
/vol/src/gnu/gdb/gdb/local/gdb/target.h:341:40: note: declared here
extern gdb::optional<gdb::byte_vector> target_read_alloc
^~~~~~~~~~~~~~~~~
/vol/src/gnu/gdb/gdb/local/gdb/procfs.c:3898:16: error: cannot convert `gdb::optional<std::vector<unsigned char, gdb::default_init_allocator<unsigned char, std::allocator<unsigned char> > > >' to `int' in assignment
NULL, &auxv);
^
Fixed as follows. Built and ran make check on 64-bit Solaris 11.5/x86
(amd64-pc-solaris2.11) only.
* procfs.c (_initialize_procfs): Use add_inf_child_target.
(procfs_target::make_corefile_notes): Adjust to new
target_read_alloc return type.
GDB Administrator [Wed, 13 Jun 2018 00:00:44 +0000 (00:00 +0000)]
Automatic date update in version.in
Andrew Burgess [Wed, 23 May 2018 16:06:02 +0000 (17:06 +0100)]
gdb: Run INF_EXEC_COMPLETE handler for additional cases
When making an inferior call, and non-stop mode is off, then, once the
inferior call is complete all threads will be stopped, and we should
run the INF_EXEC_COMPLETE handler. This will result in a call to
'target_async(0)' to remove the event handlers for the target.
This was discussed by Yao Qi in this mailing list thread:
https://sourceware.org/ml/gdb/2017-10/msg00032.html
Without this then the target event handlers are left in place even
when the target is stopped, which is different to what happens during
a standard stop proceedure (for example when one thread hits a
breakpoint).
gdb/ChangeLog:
PR gdb/22882
* infrun.c (fetch_inferior_event): If GDB is not proceeding then
run INF_EXEC_COMPLETE handler, even when not calling normal_stop.
Move should_notify_stop local into more inner scope.
Andrew Burgess [Wed, 23 May 2018 13:25:20 +0000 (14:25 +0100)]
gdb: Mark async event handler when event is already pending
In PR22882 inferior functions are called on different threads while
scheduler-locking is turned on. This results in a hang. This was
discussed in this mailing list thread:
https://sourceware.org/ml/gdb/2017-10/msg00032.html
The problem is that when the thread is set running in order to execute
the inferior call, a call to target_async is made. If the target is
not already registered as 'target_async' then this will install the
async event handler, AND unconditionally mark the handler as having an
event pending.
However, if the target is already registered as target_async then the
event handler is not installed (its already installed) and the
handler is NOT marked as having an event pending.
If we try to set running a thread that already has a pending event,
then we do want to set target_async, however, there will not be an
external event incoming (the thread is already stopped) so we rely on
manually marking the event handler as having a pending event in order
to see the threads pending stop event. This is fine, if, at the point
where we call target_async, the target is not already marked as async.
But, if it is, then the event handler will not be marked as ready, and
the threads pending stop event will never be processed.
A similar pattern of code can be seen in linux_nat_target::resume,
where, when a thread has a pending event, the call to target_async is
followed by a call to async_file_mark to ensure that the pending
thread event will be processed, even if target_async was already set.
gdb/ChangeLog:
PR gdb/22882
* infrun.c (resume_1): Add call to mark_async_event_handler.
gdb/testsuite/ChangeLog:
* gdb.threads/multiple-successive-infcall.exp: Remove kfail case,
rewrite test to describe action performed, rather than possible
failure.
Andrew Burgess [Wed, 23 May 2018 13:24:28 +0000 (14:24 +0100)]
gdb: Fix an infrun debug log message
Run the test gdb.threads/multiple-successive-infcall.exp by hand, if
you turn on 'debug infrun 1', you'll see that the debug line fixed in
this commit is printed and contains the wrong $pc value. Fixed in
this commit.
gdb/ChangeLog:
* infrun.c (do_target_wait): Change old version of $pc printed.
Hans-Peter Nilsson [Tue, 12 Jun 2018 16:37:19 +0000 (18:37 +0200)]
testsuite/ld-cris/libdso-1.d: Correct recent address pattern update.
Nick Clifton [Tue, 12 Jun 2018 12:22:24 +0000 (13:22 +0100)]
Fix the PR22983 test so that it will work regardless of the order of the symbols in the dynamic symbol table.
See email thread starting here for more details:
https://sourceware.org/ml/binutils/2018-06/msg00036.html
PR 22983
* testsuite/ld-plugin/lto.exp: Use individual tests to check for
the presence of each expected symbol.
* testsuite/ld-plugin/pr22983.1.d: New file.
* testsuite/ld-plugin/pr22983.2.d: New file.
* testsuite/ld-plugin/pr22983.3.d: New file.
* testsuite/ld-plugin/pr22983.4.d: New file.
Nick Clifton [Tue, 12 Jun 2018 11:45:49 +0000 (12:45 +0100)]
Fix syntax error in AArch64 default linker scripts when invoked with -shared.
* emulparams/aarch64elf.sh (OTHER_BSS_END_SYMBOLS): Make the
definition of the __bss_end__ symbol conditional upon CREATE_SHLIB.
Simon Marchi [Tue, 12 Jun 2018 01:51:25 +0000 (21:51 -0400)]
Rename some functions, index -> gdb_index
Since we now have two index formats, DWARF5/debug_names and gdb_index, I
wanted to rename some functions to make it clear that they deal with the
gdb_index format specifically.
gdb/ChangeLog:
* dwarf2read.c (read_index_from_section): Rename to...
(read_gdb_index_from_section): ... this, update all callers.
(dwarf2_read_index): Rename to...
(dwarf2_read_gdb_index): ... this, update all callers.
John David Anglin [Tue, 12 Jun 2018 01:15:32 +0000 (21:15 -0400)]
Fix gdb build on hppa-linux
Fixes:
CXX hppa-linux-nat.o
../../src/gdb/hppa-linux-nat.c:277:17: error: no 'void hppa_linux_nat_target::fetch_inferior_registers(regcache*, int)' member function declared in class 'hppa_linux_nat_target'
int regno)
^
../../src/gdb/hppa-linux-nat.c:224:1: error: 'void fetch_register(regcache*, int)' defined but not used [-Werror=unused-function]
fetch_register (struct regcache *regcache, int regno)
^~~~~~~~~~~~~~
gdb/ChangeLog:
* gdb/hppa-linux-nat.c
(hppa_linux_nat_target::fetch_inferior_registers): Rename to
hppa_linux_nat_target::fetch_registers.
GDB Administrator [Tue, 12 Jun 2018 00:00:49 +0000 (00:00 +0000)]
Automatic date update in version.in
Eli Zaretskii [Mon, 11 Jun 2018 17:30:11 +0000 (20:30 +0300)]
Fix build of GDB documentation.
gdb/doc/ChangeLog
2018-06-11 Eli Zaretskii <eliz@gnu.org>
* gdb.texinfo (Maintenance Commands): Add a missing @anchor.
Maciej W. Rozycki [Mon, 11 Jun 2018 14:27:42 +0000 (15:27 +0100)]
MIPS/GAS: Correct `-O0' and `-O' option help, add `-O1' and `-O2'
Match commit
4ffff32f75b1 ("Match mips_optimize to the -O option
supplied") and adjust `--help' output for `-O0', `-O', `-O1' and `-O2'
options.
gas/
* config/tc-mips.c (md_show_usage): Correct help text for `-O0'
and `-O'. Mention `-O1'. Add `-O2' and its description.
Alan Hayward [Mon, 11 Jun 2018 09:32:52 +0000 (10:32 +0100)]
Enable Aarch64 SVE for gdbserver
gdbserver/
* linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
(initialize_low_tracepoint): Likewise
* linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
* linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
param.
* linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
checks.
* linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
Nick Clifton [Mon, 11 Jun 2018 09:51:16 +0000 (10:51 +0100)]
Updated Spanish translations for the binutils/ and ld/ subdirectories.
* po/es.po: Updated Spanish translation.
Alan Hayward [Mon, 11 Jun 2018 09:29:20 +0000 (10:29 +0100)]
Increase gdbsever PBUFSIZ
PBUFSIZ is no longer big enough for SVE. Increase accordingly.
gdbserver/
* server.h (PBUFSIZ): Increase size
Alan Hayward [Mon, 11 Jun 2018 09:24:20 +0000 (10:24 +0100)]
Add Aarch64 SVE dwarf regnums
This is as per the spec:
https://developer.arm.com/products/architecture/a-profile/docs/100985/0000
gdb/
* aarch64-tdep.c (aarch64_dwarf_reg_to_regnum): Add mappings.
* aarch64-tdep.h (AARCH64_DWARF_SVE_VG): Add define.
(AARCH64_DWARF_SVE_FFR): Likewise.
(AARCH64_DWARF_SVE_P0): Likewise.
(AARCH64_DWARF_SVE_Z0): Likewise.
Alan Hayward [Mon, 11 Jun 2018 09:09:30 +0000 (10:09 +0100)]
Add regcache raw_compare method
gdb/
* common/common-regcache.h (raw_compare): New function.
* regcache.c (regcache::raw_compare): Likewise.
* regcache.h (regcache::raw_compare): New declaration.
gdbserver/
* regcache.c (regcache::raw_compare): New function.
* regcache.h (regcache::raw_compare): New declaration.
Alan Hayward [Mon, 11 Jun 2018 09:09:16 +0000 (10:09 +0100)]
Add reg_buffer_common
A purely virtual class containing functions from gdb/regcache.h
Both the gdb regcache structures and gdbserver regcache inherit
directly from reg_buffer_common. This will allow for common
functions which require the use of a regcache.
gdb/
* common/common-regcache.h (reg_buffer_common): New structure.
* regcache.c (reg_buffer::invalidate): Move from detached_regcache.
(reg_buffer::raw_supply): Likewise.
(reg_buffer::raw_supply_integer): Likewise.
(reg_buffer::raw_supply_zeroed): Likewise.
(reg_buffer::raw_collect): Likewise.
(reg_buffer::raw_collect_integer): Likewise.
* regcache.h (reg_buffer::invalidate): Move from detached_regcache.
(reg_buffer::raw_supply): Likewise.
(reg_buffer::raw_supply_integer): Likewise.
(reg_buffer::raw_supply_zeroed): Likewise.
(reg_buffer::raw_collect): Likewise.
(reg_buffer::raw_collect_integer): Likewise.
gdbserver/
* regcache.c (new_register_cache): Use new.
(free_register_cache): Use delete.
(register_data): Use const.
(supply_register): Move body inside regcache.
(regcache::raw_supply): New override function.
(collect_register): Move body inside regcache.
(regcache::raw_collect): New override function.
(regcache::get_register_status): New override function.
* regcache.h (struct regcache): Inherit from reg_buffer_common.
Tom Tromey [Thu, 7 Jun 2018 12:26:55 +0000 (06:26 -0600)]
Remove use of queue from remote.c
This removes a use of the queue data structure (common/queue.h) from
remote.c.
The queue is replaced with a std::vector. A queue was not needed, as
the code never de-queued items.
This removes quite a bit of boilerplate code, mostly involved with
marshalling arguments to be passed through the queue iterator.
Tested by the buildbot.
gdb/ChangeLog
2018-06-10 Tom Tromey <tom@tromey.com>
* remote.c (stop_reply_p): Remove typedef. Don't declare queue.
(class remote_state) <stop_reply_queue>: Now std::vector.
(remote_state::~remote_state)
(remote_target::stop_reply_queue_length): Update.
(struct queue_iter_param, remove_child_of_pending_fork)
(struct check_pending_event_prevents_wildcard_vcont_callback_data)
(check_pending_event_prevents_wildcard_vcont_callback)
(remove_stop_reply_for_inferior)
(remove_stop_reply_of_remote_state)
(remote_notif_remove_once_on_match)
(stop_reply_match_ptid_and_ws)
(remote_kill_child_of_pending_fork): Remove.
(remote_target::remove_new_fork_children)
(remote_target::check_pending_events_prevent_wildcard_vcont)
(remote_target::discard_pending_stop_replies)
(remote_target::discard_pending_stop_replies_in_queue)
(remote_target::remote_notif_remove_queued_reply)
(remote_target::queued_stop_reply)
(remote_target::push_stop_reply, remote_target::peek_stop_reply)
(remote_target::wait, remote_target::kill_new_fork_children)
(remote_target::async): Update.
Tom Tromey [Thu, 7 Jun 2018 21:56:37 +0000 (15:56 -0600)]
Remove cleanups from record-full.c
This removes cleanups from record-full.c. In this case, the cleanups
were only ever run when an exception was thrown. So, I replaced these
with try/catch, rather than introduce a new specialized RAII type.
Tested by the buildbot.
gdb/ChangeLog
2018-06-10 Tom Tromey <tom@tromey.com>
* record-full.c (record_full_arch_list_cleanups): Remove.
(record_full_message): Use try/catch.
(record_full_wait_cleanups): Remove.
(record_full_wait_1): Use try/catch.
(record_full_restore): Likewise.
Tom Tromey [Thu, 7 Jun 2018 23:22:49 +0000 (17:22 -0600)]
Remove a VEC from record-full.c
This replaces a VEC in record-full.c with a std::vector. This version
of the patch also catches a memory leak in the original code noticed
by Simon.
Tested by the buildbot.
gdb/ChangeLog
2018-06-10 Tom Tromey <tom@tromey.com>
* record-full.c (record_full_breakpoint_p): Remove typedef. Don't
declare VEC. Add constructor.
<in_target_beneath>: Now bool.
(record_full_breakpoints): Now a std::vector, static.
(record_full_sync_record_breakpoints)
(record_full_init_record_breakpoints)
(record_full_target::insert_breakpoint)
(record_full_target::remove_breakpoint): Update. Don't use XNEW.
Simon Marchi [Mon, 11 Jun 2018 02:33:37 +0000 (22:33 -0400)]
Remove more "struct" keywords in range-based for loops
GCC 6.3.0 produces this kind of errors:
CXX dwarf2read.o
/home/simark/src/binutils-gdb/gdb/dwarf2read.c: In function 'void process_cu_includes(dwarf2_per_objfile*)':
/home/simark/src/binutils-gdb/gdb/dwarf2read.c:10220:8: error: types may not be defined in a for-range-declaration [-Werror]
for (struct dwarf2_per_cu_data *iter : dwarf2_per_objfile->just_read_cus)
^~~~~~
Removing the struct keyword makes it happy.
gdb/ChangeLog:
* dwarf2read.c (process_cu_includes): Remove struct keyword.
* serial.c (serial_interface_lookup): Remove struct keyword.
GDB Administrator [Mon, 11 Jun 2018 00:01:03 +0000 (00:01 +0000)]
Automatic date update in version.in
Tom Tromey [Sun, 10 Jun 2018 14:24:04 +0000 (08:24 -0600)]
Fix some missed "beneath" conversions
The buildbot pointed out that arm-linux-nat.c was not properly using
"beneath" as a method. A search showed a few more places with this
issue.
Tested by the buildbot, though of course this only checked
arm-linux-nat.c. Nevertheless I'm checking this in under the obvious
rule.
gdb/ChangeLog
2018-06-10 Tom Tromey <tom@tromey.com>
* procfs.c (procfs_target::xfer_partial): Use "beneath" as a
method.
* nto-procfs.c (nto_procfs_target::xfer_partial): Use "beneath" as
a method.
* go32-nat.c (go32_nat_target::xfer_partial): Use "beneath" as a
method.
* arm-linux-nat.c (arm_linux_nat_target::read_description): Use
"beneath" as a method.
* arm-fbsd-nat.c (arm_fbsd_nat_target::read_description):
Use "beneath" as a method.
Tom Tromey [Thu, 7 Jun 2018 22:06:41 +0000 (16:06 -0600)]
Remove cleanups from tracefile.c
This removes cleanups from tracefile.c, by introducing a unique_ptr
specialization.
This code could be made even simpler via a deeper C++-ification, but I
have not attempted that.
Tested by the buildbot.
gdb/ChangeLog
2018-06-10 Tom Tromey <tom@tromey.com>
* tracefile.c (struct trace_file_writer_deleter): New.
<operator()>: Rename from trace_file_writer_xfree.
(trace_file_writer_up): New typedef.
(tsave_command, trace_save_tfile, trace_save_ctf): Update.
Simon Marchi [Sun, 10 Jun 2018 02:30:34 +0000 (22:30 -0400)]
Use std::unique_ptr in reg_buffer
Using std::unique_ptr allows to remove the manual xfree in the
destructor.
If I understand correctly, using the () after the new operator will make
sure the allocated objects will be value initialized, which for scalars
means they are zero-initialized. So it should have the same behavior as
XCNEWVEC.
gdb/ChangeLog:
* regcache.h (reg_buffer) <~reg_buffer>: Use default destructor.
<m_registers, m_register_status>: Change type to
std::unique_ptr.
* regcache.c (reg_buffer::reg_buffer): Use new instead of
XCNEWVEC.
Simon Marchi [Sun, 10 Jun 2018 02:08:06 +0000 (22:08 -0400)]
Change type of reg_buffer::m_register_status to register_status
The type of reg_buffer::m_register_status is an array of signed char,
probably to ensure that each element takes up only one byte. Instead,
since we use C++11, we can force the underlying type of register_status
to be signed char and use the enum type.
gdb/ChangeLog:
* common/common-regcache.h (enum register_status): Add
underlying type "signed char".
* regcache.h (reg_buffer) <m_register_status>: Change type to
register_status *.
* regcache.c (reg_buffer::reg_buffer): Alocate arrays of
register_status instead of signed char.
(reg_buffer::save): Use REG_UNKNOWN instead of 0.
(reg_buffer::get_register_status): Remove cast.
(readable_regcache::raw_read): Remove cast.
(readable_regcache::cooked_read): Remove cast.
GDB Administrator [Sun, 10 Jun 2018 00:01:24 +0000 (00:01 +0000)]
Automatic date update in version.in
Tom Tromey [Thu, 7 Jun 2018 22:28:22 +0000 (16:28 -0600)]
Remove use of queue.h from gdbserver/event-loop.c
This removes a use of queue.h from gdbserver/event-loop.c, replacing
it with std::queue.
I was not completely sure whether std::queue is even that useful.
Perhaps plain std::list could be used just as easily.
Tested by the buildbot.
gdb/gdbserver/ChangeLog
2018-06-09 Tom Tromey <tom@tromey.com>
* event-loop.c (gdb_event, gdb_event_p): Remove typedefs. Don't
declare queue.
(event_queue): Use std::queue.
(gdb_event_xfree): Remove.
(initialize_event_loop, process_event, wait_for_event): Update.
Tom Tromey [Thu, 7 Jun 2018 22:20:12 +0000 (16:20 -0600)]
Remove two more uses of make_cleanup_close
This removes two more uses of make_cleanup_close, replacing them with
relatively straightforward uses of scoped_fd.
Tested by the buildbot.
gdb/ChangeLog
2018-06-09 Tom Tromey <tom@tromey.com>
* source.c (reverse_search_command, forward_search_command): Use
scoped_fd.
Tom Tromey [Thu, 7 Jun 2018 23:25:41 +0000 (17:25 -0600)]
Remove a VEC from serial.c
This replaces a VEC in serial.c with a std::vector.
Tested by the buildbot.
gdb/ChangeLog
2018-06-09 Tom Tromey <tom@tromey.com>
* serial.c (serial_ops_p): Remove typedef. Don't declare VEC.
(serial_ops_list): Now static, std::vector.
(serial_interface_lookup, serial_add_interface): Update.
Tom Tromey [Fri, 8 Jun 2018 04:11:47 +0000 (22:11 -0600)]
Remove a VEC from dwarf2read.c
This removes a VEC from dwarf2read.c, replacing it with a std::vector.
Tested by the buildbot.
gdb/ChangeLog
2018-06-09 Tom Tromey <tom@tromey.com>
* dwarf2read.c (process_cu_includes): Update.
(process_full_comp_unit): Update.
* dwarf2read.h (struct dwarf2_per_objfile) <just_read_cus>: Now a
std::vector.
Maciej W. Rozycki [Sat, 9 Jun 2018 00:09:23 +0000 (01:09 +0100)]
MIPS/LD/testsuite: Add microMIPS lazy binding stub tests
Adapt the existing regular MIPS lazy binding stub tests for microMIPS
code verification. Check both regular and `--insn32' variants.
Correct indentation issues in the conditional updated.
ld/
* testsuite/ld-mips-elf/stub-dynsym-micromips-1-7fff.d: New
test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-1-8000.d: New
test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-1-fff0.d: New
test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-1-10000.d: New
test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-1-2fe80.d: New
test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-insn32-1-7fff.d:
New test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-insn32-1-8000.d:
New test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-insn32-1-fff0.d:
New test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-insn32-1-10000.d:
New test.
* testsuite/ld-mips-elf/stub-dynsym-micromips-insn32-1-2fe80.d:
New test.
* testsuite/ld-mips-elf/mips-elf.exp: Run the new tests. Fix
indentation.
Maciej W. Rozycki [Sat, 9 Jun 2018 00:09:23 +0000 (01:09 +0100)]
MIPS/LD/testsuite: Fix lazy binding stub test symbol count comment
Update the symbol count in the comment associated with lazy binding stub
tests to match `base_syms', complementing commit
889acb80acd5
("MIPS/Linux/LD/testsuite: Linker script _gp scope updates"),
<https://sourceware.org/ml/binutils/2012-08/msg00066.html>, and commit
2f9efdfcdbf1 ("mips/bfd/ld: Fix --as-needed on mips and update related
ld tests"), <https://sourceware.org/ml/binutils/2013-09/msg00131.html>.
ld/
* testsuite/ld-mips-elf/mips-elf.exp: Update symbol count in the
comment associated with lazy binding stub tests.
Maciej W. Rozycki [Sat, 9 Jun 2018 00:09:22 +0000 (01:09 +0100)]
MIPS/LD: Add missing `mips-*-windiss' target emulation dependency
As from commit
2ebd05b80b22 ("MIPS/LD: Correct `mips-*-windiss' target
emulation configuration") we have:
EXTRA_EM_FILE=mipself
in `emulparams/elf32mipswindiss.sh', however no corresponding Makefile
`mipself.em' dependency for `eelf32mipswindiss.c'. Add it.
ld/
* Makefile.am (eelf32mipswindiss.c): Add `mipself.em' dependency.
* Makefile.in: Regenerate.
GDB Administrator [Sat, 9 Jun 2018 00:00:45 +0000 (00:00 +0000)]
Automatic date update in version.in
Stan Cox [Fri, 8 Jun 2018 20:40:52 +0000 (16:40 -0400)]
Add missing client_state struct references to win target.
gdbserver/ChangeLog
* win32-low.c (win32_create_inferior): last_ptid and last_status
moved to client_state.
Pedro Alves [Fri, 8 Jun 2018 19:48:28 +0000 (20:48 +0100)]
Make gdbreplay use more common routines
This makes gdbreplay share a bit more code with gdbserver, and paves
the way to share more in future. Including common-defs.h pulls in
defines and headers that gdb and gdbserver assume are always
defined/available too, such as for example _(), ansidecl.h or a set of
system headers. Including that revealed (static vs extern conflict)
gdbreplay had a local copy of perror_with_name (which exited directly
instead of throwing an error). So I removed gdbreplay's local copy,
and then added enough .o files until gdbreplay linked successfully.
Also, use xstrdup instead of strdup.
gdb/gdbserver/ChangeLog:
2018-06-08 Pedro Alves <palves@redhat.com>
* Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
common/common-exceptions.o, common/common-utils.o,
common/errors.o, common/print-utils.o and utils.o.
* gdbreplay.c: Include "common-defs.h" instead of the two
'config.h's here. Don't include stdio.h, errno.h, stdlib.h,
string.h or alloca.h.
(perror_with_name): Delete.
(remote_open): Use xstrdup instead of strdup.
(main): Rename to ...
(captured_main): ... this.
(main): New.
H.J. Lu [Fri, 8 Jun 2018 19:41:31 +0000 (12:41 -0700)]
ld/x86: Remove hidden _edata, __bss_start, and _end
There is no need to put hidden _edata, __bss_start, and _end in dynamic
symbol table in shared libraries.
bfd/
PR ld/23161
* elfxx-x86.c (elf_x86_hide_linker_defined): New function.
(_bfd_x86_elf_link_check_relocs): Use it to hide hidden
__bss_start, _end and _edata in shared libraries.
ld/
PR ld/23161
* testsuite/ld-elf/pr23161d.rd: Remove local _edata, __bss_start,
and _end from dynamic symbol table.
Paul Koning [Fri, 8 Jun 2018 17:26:36 +0000 (13:26 -0400)]
Fix build issue with Python 3.7
Originally reported in
https://bugzilla.redhat.com/show_bug.cgi?id=
1577396 -- gdb build fails
with Python 3.7 due to references to a Python internal function whose
declaration changed in 3.7.
gdb/ChangeLog
2018-06-08 Paul Koning <paul_koning@dell.com>
PR gdb/23252
* python/python.c (do_start_initialization):
Avoid call to internal Python API.
(init__gdb_module): New function.
Gary Benson [Fri, 8 Jun 2018 17:06:46 +0000 (18:06 +0100)]
linux: Add maintenance commands to test libthread_db
This commit adds two new commands which may be used to test thread
debugging libraries used by GDB:
* "maint check libthread-db" tests the thread debugging library GDB
is using for the current inferior.
* "maint set/show check-libthread-db" selects whether libthread_db
tests should be run automatically as libthread_db is auto-loaded.
The default is to not run tests automatically.
The test itself is a basic integrity check exercising all libthread_db
functions used by GDB on GNU/Linux systems. By extension this also
exercises the proc_service functions provided by GDB that libthread_db
uses.
This functionality is useful for NPTL developers and libthread_db
developers. It could also prove useful investigating bugs reported
against GDB where the thread debugging library or GDB's proc_service
layer is suspect.
gdb/ChangeLog:
* linux-thread-db.c (valprint.h): New include.
(struct check_thread_db_info): New structure.
(check_thread_db_on_load, tdb_testinfo): New static globals.
(check_thread_db, check_thread_db_callback): New functions.
(try_thread_db_load_1): Run integrity checks if requested.
(maintenance_check_libthread_db): New function.
(_initialize_thread_db): Register "maint check libthread-db"
and "maint set/show check-libthread-db".
* NEWS: Mention the above new commands.
gdb/doc/ChangeLog:
* gdb.texinfo (Maintenance Commands): Document "maint check
libthread-db" and "maint set/show check-libthread-db".
gdb/testsuite/ChangeLog:
* gdb.threads/check-libthread-db.exp: New file.
* gdb.threads/check-libthread-db.c: Likewise.
Tom Tromey [Fri, 8 Jun 2018 16:06:43 +0000 (10:06 -0600)]
Fix gdb mingw build
I noticed that the mingw build was failing in the buildbot. This
patch fixes the problem. I'm checking it in as obvious.
gdb/ChangeLog
2018-06-08 Tom Tromey <tom@tromey.com>
* windows-nat.c (windows_nat_target::xfer_partial): "beneath" is
now a method.
kyrtka01 [Fri, 8 Jun 2018 14:40:39 +0000 (15:40 +0100)]
[arm][gas] Add support for Arm Cortex-A76
This patch adds support to gas for -mcpu=cortex-a76 in the usual way.
make check-gas passes without problems.
2018-06-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/tc-arm.c (arm_cpus): Add Cortex-A76 entry.
* doc/c-arm.texi (-mcpu): Document cortex-a76.
kyrtka01 [Fri, 8 Jun 2018 14:39:47 +0000 (15:39 +0100)]
[AArch64][gas] Add support for Arm Cortex-A76
This patch adds support to gas for -mcpu=cortex-a76 in the usual way.
make check-gas passes without problems.
2018-06-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/tc-aarch64.c (aarch64_cpus): Add Cortex-A76 entry.
* doc/c-aarch64.texi (-mcpu): Document cortex-a76.
Tom Tromey [Thu, 7 Jun 2018 21:38:25 +0000 (15:38 -0600)]
Remove last cleanup from btrace code
This removes the last cleanup from btrace.c, replacing it with a use
of unique_xmalloc_ptr.
gdb/ChangeLog
2018-06-08 Tom Tromey <tom@tromey.com>
* btrace.c (parse_xml_raw): Use gdb::unique_xmalloc_ptr.
Tom Tromey [Thu, 7 Jun 2018 21:34:36 +0000 (15:34 -0600)]
Remove cleanups from btrace code
This removes some cleanups from the btrace code by minorly C++-ifying
struct btrace_data.
gdb/ChangeLog
2018-06-08 Tom Tromey <tom@tromey.com>
* common/btrace-common.h (struct btrace_data): Add constructor,
destructor, move assignment operator.
<empty, clear, fini>: New methods.
<format>: Initialize.
(btrace_data_init, btrace_data_fini, btrace_data_clear)
(btrace_data_empty): Don't declare.
* common/btrace-common.c (btrace_data_init): Remove.
(btrace_data::fini): Rename from btrace_data_fini.
(btrace_data::empty): Rename from btrace_data_empty.
(btrace_data::clear): Rename from btrace_data_clear. Return
bool.
* btrace.h (make_cleanup_btrace_data): Don't declare.
* btrace.c (btrace_add_pc, btrace_stitch_trace, btrace_clear)
(parse_xml_btrace): Update.
(do_btrace_data_cleanup, make_cleanup_btrace_data): Remove.
(maint_btrace_clear_packet_history_cmd): Update.
gdb/gdbserver/ChangeLog
2018-06-08 Tom Tromey <tom@tromey.com>
* linux-low.c (linux_low_read_btrace): Update.
Egeyar Bagcioglu [Fri, 8 Jun 2018 13:02:52 +0000 (14:02 +0100)]
Prevent undefined FMOV instructions being accepted by the AArch64 assembler.
Detect illegal FMOV instructions that changes the size from 32 bits to 64
bits and vice versa. Add tests for these and other undefined FMOV
instructions.
PR 20319
gas * testsuite/gas/aarch64/illegal-3.s: Test if unallocated FMOV encodings
are detected as undefined.
* testsuite/gas/aarch64/illegal-3.d: Likewise.
* testsuite/gas/aarch64/illegal.s: Test if FMOV instructions that are
changing the size from 32 bits to 64 bits and vice versa trigger an
error.
* testsuite/gas/aarch64/illegal.l: Likewise.
opcodes * aarch64-tbl.h: Introduce QL_INT2FP_FMOV and QL_FP2INT_FMOV.
(aarch64_opcode_table) : Use QL_INT2FP_FMOV and QL_FP2INT_FMOV.
Alan Modra [Fri, 8 Jun 2018 10:47:34 +0000 (20:17 +0930)]
Define various symbols conditionally in shared libraries
The values of symbols in shared libraries like _end, _edata, and
__bss_start are generally not that useful outside of the shared
library. This patch defines them conditionally with PROVIDE, since a
shared library might need the local value. An example is glibc ld.so
local access to "_begin", "_etext" and "_end". (ld.so gains access to
the local values by making the references using hidden visibility.
That makes the definitions hidden too.)
We can't use PROVIDE_HIDDEN in the linker scripts because the shared
library might need the value of the symbol in the executable. An
example is freebsd libc dynamic access to "_end".
PR ld/23161
* emulparams/aarch64cloudabi.sh: PROVIDE __bss_start__, _bss_end__,
and __end__ in shared libraries.
* emulparams/aarch64fbsd.sh: Likewise.
* emulparams/aarch64linux.sh: Likewise.
* emulparams/aarch64linux32.sh: Likewise.
* emulparams/armelf_fuchsia.sh: Likewise.
* emulparams/armelf_linux.sh: Likewise.
* emulparams/armelf_phoenix.sh: Likewise.
* emulparams/aarch64elf.sh: Likewise, and __data_start
* emulparams/aarch64elf32.sh: Likewise.
* emulparams/armelf.sh: Likewise.
* emulparams/armnto.sh: Likewise.
* emulparams/elf32bmip.sh: Remove duplicate ". = ." from
OTHER_GOT_SYMBOLS. PROVIDE _ftext, _fdata, and _fbss in shared libs.
* emulparams/elf32bmipn32-defs.sh: Likewise.
* emulparams/elf32frv.sh: PROVIDE __end and __data_start in shared libs.
* emulparams/elf32lriscv-defs.sh: Tidy.
* emulparams/elf32mcore.sh: PROVIDE __bss_start and _bss_end in
shared libs
* emulparams/elf32ppccommon.sh: PROVIDE __end in shared libs.
* emulparams/elf32rl78.sh: Tidy.
* emulparams/i386nto.sh: PROVIDE _btext in shared libs.
* emulparams/shelf_nto.sh: Likewise.
* emulparams/shlelf_nto.sh: Likewise.
* emulparams/score3_elf.sh: PROVIDE _gp, _bss_start__, _bss_end__,
__bss_end__, __end__, _fdata, _sdata_begin, and _bss_start in
shared libs.
* scripttempl/elf.sc: Don't use EXECUTABLE_SYMBOLS for shared
libraries. PROVIDE _edata, edata, __bss_start, and _end in shared
libraries.
* testsuite/ld-elf/pr23161.map,
* testsuite/ld-elf/pr23161a.c,
* testsuite/ld-elf/pr23161b.c,
* testsuite/ld-elf/pr23161c.c,
* testsuite/ld-elf/pr23161a.rd,
* testsuite/ld-elf/pr23161b.rd,
* testsuite/ld-elf/pr23161c.rd,
* testsuite/ld-elf/pr23161d.rd: New tests.
* testsuite/ld-elf/shared.exp: Run ld/23161 tests.
* testsuite/ld-elf/pr23162.rd,
* testsuite/ld-aarch64/ifunc-1-local.d,
* testsuite/ld-aarch64/ifunc-1.d,
* testsuite/ld-aarch64/ifunc-2-local.d,
* testsuite/ld-aarch64/ifunc-2.d,
* testsuite/ld-aarch64/ifunc-21.d,
* testsuite/ld-aarch64/ifunc-3a.d,
* testsuite/ld-alpha/tlsbin.rd,
* testsuite/ld-alpha/tlsbin.sd,
* testsuite/ld-alpha/tlsbinr.rd,
* testsuite/ld-alpha/tlspic.rd,
* testsuite/ld-alpha/tlspic.sd,
* testsuite/ld-cris/dso-pltdis1.d,
* testsuite/ld-cris/dso-pltdis2.d,
* testsuite/ld-cris/dso12-pltdis.d,
* testsuite/ld-cris/gotplt1.d,
* testsuite/ld-cris/gotplt2.d,
* testsuite/ld-cris/gotplt3.d,
* testsuite/ld-cris/hiddef1.d,
* testsuite/ld-cris/libdso-1.d,
* testsuite/ld-cris/libdso-10.d,
* testsuite/ld-cris/libdso-11.d,
* testsuite/ld-cris/libdso-12.d,
* testsuite/ld-cris/libdso-12b.d,
* testsuite/ld-cris/libdso-12c.d,
* testsuite/ld-cris/libdso-13.d,
* testsuite/ld-cris/libdso-13b.d,
* testsuite/ld-cris/libdso-14.d,
* testsuite/ld-cris/libdso-15.d,
* testsuite/ld-cris/libdso-15b.d,
* testsuite/ld-cris/libdso-1c.d,
* testsuite/ld-cris/libdso-1d.d,
* testsuite/ld-cris/libdso-2.d,
* testsuite/ld-cris/pic-gc-72.d,
* testsuite/ld-cris/pic-gc-73.d,
* testsuite/ld-cris/pr16044.d,
* testsuite/ld-cris/pv32-1.d,
* testsuite/ld-cris/tls-dso-dtpoffd2.d,
* testsuite/ld-cris/tls-dso-dtpoffd4.d,
* testsuite/ld-cris/tls-dso-tpoffgotcomm1.d,
* testsuite/ld-cris/tls-gc-71.d,
* testsuite/ld-cris/tls-gd-1.d,
* testsuite/ld-cris/tls-gd-1h.d,
* testsuite/ld-cris/tls-gd-2.d,
* testsuite/ld-cris/tls-gd-2h.d,
* testsuite/ld-cris/tls-ie-10.d,
* testsuite/ld-cris/tls-ie-11.d,
* testsuite/ld-cris/tls-ie-78.d,
* testsuite/ld-cris/tls-ie-8.d,
* testsuite/ld-cris/tls-ie-9.d,
* testsuite/ld-cris/tls-js1.d,
* testsuite/ld-cris/tls-ld-4.d,
* testsuite/ld-cris/tls-ld-5.d,
* testsuite/ld-cris/tls-ld-6.d,
* testsuite/ld-cris/tls-ld-7.d,
* testsuite/ld-cris/tls-ldgd-14.d,
* testsuite/ld-cris/tls-ldgd-15.d,
* testsuite/ld-cris/tls-ldgdex-14.d,
* testsuite/ld-cris/tls-ldgdex-15.d,
* testsuite/ld-cris/tls-ldgdx-14.d,
* testsuite/ld-cris/tls-ldgdx-15.d,
* testsuite/ld-cris/tls-legdx-16.d,
* testsuite/ld-cris/tls-legdx-17.d,
* testsuite/ld-cris/tls-local-54.d,
* testsuite/ld-cris/tls-local-60.d,
* testsuite/ld-cris/tls-local-61.d,
* testsuite/ld-cris/tls-local-63.d,
* testsuite/ld-cris/tls-local-64.d,
* testsuite/ld-cris/tls-ok-30.d,
* testsuite/ld-cris/tls-ok-32.d,
* testsuite/ld-cris/tls-ok-34.d,
* testsuite/ld-cris/tls-und-38.d,
* testsuite/ld-cris/tls-und-42.d,
* testsuite/ld-cris/tls-und-46.d,
* testsuite/ld-cris/tls-und-50.d,
* testsuite/ld-cris/weakhiddso.d,
* testsuite/ld-cris/weakref2.d,
* testsuite/ld-frv/fdpic-shared-1.d,
* testsuite/ld-frv/fdpic-shared-2.d,
* testsuite/ld-frv/fdpic-shared-3.d,
* testsuite/ld-frv/fdpic-shared-4.d,
* testsuite/ld-frv/fdpic-shared-5.d,
* testsuite/ld-frv/fdpic-shared-7.d,
* testsuite/ld-frv/fdpic-shared-8.d,
* testsuite/ld-frv/tls-dynamic-2.d,
* testsuite/ld-i386/ibt-plt-1.d,
* testsuite/ld-i386/ibt-plt-2a.d,
* testsuite/ld-i386/ibt-plt-2b.d,
* testsuite/ld-i386/ibt-plt-2c.d,
* testsuite/ld-i386/ibt-plt-2d.d,
* testsuite/ld-i386/ibt-plt-3a.d,
* testsuite/ld-i386/ibt-plt-3b.d,
* testsuite/ld-i386/ibt-plt-3c.d,
* testsuite/ld-i386/ibt-plt-3d.d,
* testsuite/ld-i386/plt2.dd,
* testsuite/ld-i386/pr20830.d,
* testsuite/ld-i386/tlsbin-nacl.rd,
* testsuite/ld-i386/tlsbin.rd,
* testsuite/ld-i386/tlsbin2-nacl.rd,
* testsuite/ld-i386/tlsbin2.rd,
* testsuite/ld-i386/tlsbindesc-nacl.rd,
* testsuite/ld-i386/tlsbindesc.rd,
* testsuite/ld-i386/tlsdesc-nacl.rd,
* testsuite/ld-i386/tlsdesc.rd,
* testsuite/ld-i386/tlsgdesc-nacl.rd,
* testsuite/ld-i386/tlsgdesc.rd,
* testsuite/ld-i386/tlsnopic-nacl.rd,
* testsuite/ld-i386/tlsnopic.dd,
* testsuite/ld-i386/tlsnopic.rd,
* testsuite/ld-i386/tlsnopic.sd,
* testsuite/ld-i386/tlspic-nacl.rd,
* testsuite/ld-i386/tlspic.rd,
* testsuite/ld-i386/tlspic2-nacl.rd,
* testsuite/ld-i386/tlspic2.rd,
* testsuite/ld-ia64/merge1.d,
* testsuite/ld-ia64/merge2.d,
* testsuite/ld-ia64/merge3.d,
* testsuite/ld-ia64/merge4.d,
* testsuite/ld-ia64/merge5.d,
* testsuite/ld-ia64/tlsbin.rd,
* testsuite/ld-ia64/tlspic.rd,
* testsuite/ld-ifunc/ifunc-2-i386-now.d,
* testsuite/ld-ifunc/ifunc-2-local-i386-now.d,
* testsuite/ld-ifunc/ifunc-2-local-x86-64-now.d,
* testsuite/ld-ifunc/ifunc-2-local-x86-64.d,
* testsuite/ld-ifunc/ifunc-2-x86-64-now.d,
* testsuite/ld-ifunc/ifunc-2-x86-64.d,
* testsuite/ld-ifunc/pr17154-i386-now.d,
* testsuite/ld-ifunc/pr17154-i386.d,
* testsuite/ld-ifunc/pr17154-x86-64-now.d,
* testsuite/ld-ifunc/pr17154-x86-64.d,
* testsuite/ld-m68k/tls-def-1.d,
* testsuite/ld-m68k/tls-gd-1.d2,
* testsuite/ld-metag/shared.d,
* testsuite/ld-metag/stub_pic_app.d,
* testsuite/ld-mips-elf/rel32-n32.d,
* testsuite/ld-mips-elf/rel32-o32.d,
* testsuite/ld-mips-elf/rel64.d,
* testsuite/ld-powerpc/ambiguousv1.d,
* testsuite/ld-powerpc/ambiguousv1b.d,
* testsuite/ld-powerpc/ambiguousv2.d,
* testsuite/ld-powerpc/ambiguousv2b.d,
* testsuite/ld-powerpc/tlsexe.d,
* testsuite/ld-powerpc/tlsexe.r,
* testsuite/ld-powerpc/tlsexe32.d,
* testsuite/ld-powerpc/tlsexe32.g,
* testsuite/ld-powerpc/tlsexe32.r,
* testsuite/ld-powerpc/tlsexetoc.d,
* testsuite/ld-powerpc/tlsexetoc.r,
* testsuite/ld-powerpc/tlsso.d,
* testsuite/ld-powerpc/tlsso.r,
* testsuite/ld-powerpc/tlsso32.g,
* testsuite/ld-powerpc/tlsso32.r,
* testsuite/ld-powerpc/tlstocso.d,
* testsuite/ld-powerpc/tlstocso.g,
* testsuite/ld-powerpc/tlstocso.r,
* testsuite/ld-s390/gotreloc_31-1.dd,
* testsuite/ld-s390/tlsbin.dd,
* testsuite/ld-s390/tlsbin.rd,
* testsuite/ld-s390/tlsbin_64.dd,
* testsuite/ld-s390/tlsbin_64.rd,
* testsuite/ld-s390/tlspic.rd,
* testsuite/ld-s390/tlspic_64.rd,
* testsuite/ld-sh/tlsbin-2.d,
* testsuite/ld-sh/tlspic-2.d,
* testsuite/ld-sparc/gotop32.rd,
* testsuite/ld-sparc/gotop64.rd,
* testsuite/ld-sparc/tlssunbin32.rd,
* testsuite/ld-sparc/tlssunbin64.rd,
* testsuite/ld-sparc/tlssunnopic32.rd,
* testsuite/ld-sparc/tlssunnopic64.rd,
* testsuite/ld-sparc/tlssunpic32.rd,
* testsuite/ld-sparc/tlssunpic64.rd,
* testsuite/ld-x86-64/bnd-branch-1-now.d,
* testsuite/ld-x86-64/bnd-ifunc-1-now.d,
* testsuite/ld-x86-64/bnd-ifunc-2-now.d,
* testsuite/ld-x86-64/bnd-ifunc-2.d,
* testsuite/ld-x86-64/bnd-plt-1-now.d,
* testsuite/ld-x86-64/bnd-plt-1.d,
* testsuite/ld-x86-64/ibt-plt-1-x32.d,
* testsuite/ld-x86-64/ibt-plt-1.d,
* testsuite/ld-x86-64/ibt-plt-2a-x32.d,
* testsuite/ld-x86-64/ibt-plt-2a.d,
* testsuite/ld-x86-64/ibt-plt-2b-x32.d,
* testsuite/ld-x86-64/ibt-plt-2b.d,
* testsuite/ld-x86-64/ibt-plt-2c-x32.d,
* testsuite/ld-x86-64/ibt-plt-2c.d,
* testsuite/ld-x86-64/ibt-plt-2d-x32.d,
* testsuite/ld-x86-64/ibt-plt-2d.d,
* testsuite/ld-x86-64/ibt-plt-3a-x32.d,
* testsuite/ld-x86-64/ibt-plt-3a.d,
* testsuite/ld-x86-64/ibt-plt-3b-x32.d,
* testsuite/ld-x86-64/ibt-plt-3b.d,
* testsuite/ld-x86-64/ibt-plt-3c-x32.d,
* testsuite/ld-x86-64/ibt-plt-3c.d,
* testsuite/ld-x86-64/ibt-plt-3d-x32.d,
* testsuite/ld-x86-64/ibt-plt-3d.d,
* testsuite/ld-x86-64/ilp32-4-nacl.d,
* testsuite/ld-x86-64/ilp32-4.d,
* testsuite/ld-x86-64/load1c-nacl.d,
* testsuite/ld-x86-64/load1c.d,
* testsuite/ld-x86-64/load1d-nacl.d,
* testsuite/ld-x86-64/load1d.d,
* testsuite/ld-x86-64/mpx3n.dd,
* testsuite/ld-x86-64/mpx4.dd,
* testsuite/ld-x86-64/mpx4n.dd,
* testsuite/ld-x86-64/plt2.dd,
* testsuite/ld-x86-64/pr14207.d,
* testsuite/ld-x86-64/pr19162.d,
* testsuite/ld-x86-64/pr20253-1f.d,
* testsuite/ld-x86-64/pr20253-1l.d,
* testsuite/ld-x86-64/pr20830a-now.d,
* testsuite/ld-x86-64/pr20830a.d,
* testsuite/ld-x86-64/pr20830b-now.d,
* testsuite/ld-x86-64/pr20830b.d,
* testsuite/ld-x86-64/pr21038a-now.d,
* testsuite/ld-x86-64/pr21038a.d,
* testsuite/ld-x86-64/pr21038b-now.d,
* testsuite/ld-x86-64/pr21038b.d,
* testsuite/ld-x86-64/pr21038c-now.d,
* testsuite/ld-x86-64/pr21038c.d,
* testsuite/ld-x86-64/tlsbin-nacl.rd,
* testsuite/ld-x86-64/tlsbin.rd,
* testsuite/ld-x86-64/tlsbin2-nacl.rd,
* testsuite/ld-x86-64/tlsbin2.rd,
* testsuite/ld-x86-64/tlsbindesc-nacl.rd,
* testsuite/ld-x86-64/tlsbindesc.rd,
* testsuite/ld-x86-64/tlsdesc-nacl.rd,
* testsuite/ld-x86-64/tlsdesc.rd,
* testsuite/ld-x86-64/tlsgdesc-nacl.rd,
* testsuite/ld-x86-64/tlsgdesc.rd,
* testsuite/ld-x86-64/tlspic-nacl.rd,
* testsuite/ld-x86-64/tlspic.rd,
* testsuite/ld-x86-64/tlspic2-nacl.rd,
* testsuite/ld-x86-64/tlspic2.rd: Update.
GDB Administrator [Fri, 8 Jun 2018 00:00:43 +0000 (00:00 +0000)]
Automatic date update in version.in
Sergio Durigan Junior [Thu, 7 Jun 2018 18:17:53 +0000 (14:17 -0400)]
Add ChangeLog entry for
e5a77256e8961294b3ea7d483124834311ca363b
I forgot to add a ChangeLog entry for my previous commit:
commit
e5a77256e8961294b3ea7d483124834311ca363b
Author: Sergio Durigan Junior <sergiodj@redhat.com>
Date: Tue Jun 5 17:55:39 2018 -0400
Guard declarations of 'sve_{vq,vl}_from_{vl,vq}' macros on Aarch64 (and unbreak build)
This commit fixes that.
projects / binutils-gdb.git / log