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* [binutils-gdb/gdb-7.12-branch] mips-tdep: Make FCRs always 32-bit
@ 2016-10-06 19:26 sergiodj+buildbot
  2016-10-06 19:26 ` *** COMPILATION FAILED *** Failures on Fedora-x86_64-c-build-m64, branch gdb-7.12-branch *** BREAKAGE *** sergiodj+buildbot
                   ` (18 more replies)
  0 siblings, 19 replies; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-06 19:26 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 1ce1f6debf17be7a5121efa0684f0ec1449f8fc4 ***

Author: Maciej W. Rozycki <macro@imgtec.com>
Branch: gdb-7.12-branch
Commit: 1ce1f6debf17be7a5121efa0684f0ec1449f8fc4

mips-tdep: Make FCRs always 32-bit

Fix a regression from commit f8b73d13b7ca ("Target-described register
support for MIPS"),
<https://sourceware.org/ml/gdb-patches/2007-05/msg00340.html>,
<https://sourceware.org/ml/gdb-patches/2007-06/msg00256.html>, which
caused Floating Point Control Registers (FCRs) to be shown as 64-bit
with 64-bit targets.

This came from the legacy register format where all raw registers
matched the width of the architecture regardless of their actual size.
The correct size was then set in `mips_register_type' for cooked
registers presented to the user, which in the case of FCRs meant the
cooked size was always forced to 32 bits, reflecting their actual
hardware size, even though the raw format carried them in 64-bit
quantities on 64-bit targets.  The upper 32 bits carried in the raw FCR
format have always been don't-cares, not actually retrieved from
hardware and never written back.

With the introduction of XML register descriptions the layout of
previously defined raw registers has been preserved, so as to keep
existing register handling code unchanged and make it easier for GDB and
`gdbserver' to interact with each other whether neither, either or both
parties talking over RSP support XML register descriptions.  For the
XML-described case however `mips_register_type' is not used in raw to
cooked register conversion, so any special cases coded there are not
taken into account.

Instead a new function, `mips_pseudo_register_type', has been introduced
to handle size conversion, however lacking the special case for FCRs for
the Linux and the now defunct IRIX target.  The correct size has been
maintained for embedded targets however, due to the bundling of FCRs
with the embedded registers under the `rawnum >= MIPS_EMBED_FP0_REGNUM +
32' condition.

Add the missing case to `mips_pseudo_register_type' then, referring to
the FCR indices explicitly, and observing that between
`MIPS_EMBED_FP0_REGNUM + 32' and `MIPS_FIRST_EMBED_REGNUM' there is an
unused register slot whose contents are ignored so with the removal of
embedded FCRs from under that condition we don't have to care about it
and we can refer to the embedded registers starting from
MIPS_FIRST_EMBED_REGNUM instead.

Add a test case too so that we have means to check automatically that
the correct user-visible size of FCRs is maintained.

	gdb/
	* mips-tdep.c (mips_pseudo_register_type): Make FCRs always
	32-bit.

	gdb/testsuite/
	* gdb.arch/mips-fcr.exp: New test.
	* gdb.arch/mips-fcr.c: Source for the new test.
(cherry picked from commit 78b86327b5301231005b08a7c589b2b58e6b4322)


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Throw SJ/LJ exception on error in disassembly
@ 2017-01-20 13:17 sergiodj+buildbot
  2017-01-20 13:21 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2017-01-20 13:17 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT e2285602341fff057a9b4687b465a9d9cde1303f ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: e2285602341fff057a9b4687b465a9d9cde1303f

Throw SJ/LJ exception on error in disassembly

PR 20939 reports that GDB will abort on memory error in disassembly,

(gdb) disassemble 0x0,+4
Dump of assembler code from 0x0 to 0x4:
terminate called after throwing an instance of 'gdb_exception_RETURN_MASK_ERROR'
   0x0000000000000000:	Aborted

(gdb) guile (print (arch-disassemble arch 0 #:size 4))^M
terminate called after throwing an instance of 'gdb_exception_RETURN_MASK_ERROR'^M
ERROR: Process no longer exists

This patch fixes PR 20939 by catching C++ exception, throwing SJ/LJ
exception in the call back passed to C functions of opcodes, and
catching SJ/LJ exception in gdb, and throw exception.

The patch follows this commit

 89525768cd086a0798a504c81fdf7ebcd4c904e1
 Propagate GDB/C++ exceptions across readline using sj/lj-based TRY/CATCH

rather than "backport" the fix to this PR I posted for mainline
https://sourceware.org/ml/gdb-patches/2017-01/msg00288.html because the
fix for mainline includes 1) some changes to opcodes, 2) some refactors
in C++.  All of them are risky to backport to 7.12 branch.

With this patch applied to 7.12 branch, GDB doesn't abort on memory error
in disassembly.  It fixes some test failures in gdb.guile/scm-disasm.exp
and gdb.python/py-arch.exp on aarch64-linux.

-ERROR: Process no longer exists
-UNRESOLVED: gdb.guile/scm-disasm.exp: test bad memory access
+PASS: gdb.guile/scm-disasm.exp: test bad memory access

-ERROR: Process no longer exists
-UNRESOLVED: gdb.python/py-arch.exp: test bad memory access
+PASS: gdb.python/py-arch.exp: test bad memory access

I'll add the scm-disasm test to master later.

gdb:

2017-01-20  Yao Qi  <yao.qi@linaro.org>

	PR gdb/20939
	* disasm.c (dis_asm_memory_error): Catch the error and rethrow
	it as a SJ/LJ exception.  Add GDB_NOEXCEPT.
	(disasm_print_insn_noexcept): New function.
	(disasm_print_insn): New function.
	(gdb_pretty_print_insn): Call disasm_print_insn instead of
	gdbarch_print_insn.
	(gdb_print_insn): Likewise.
	(gdb_buffered_insn_length): Likewise.
	* event-top.c (GDB_NOEXCEPT): Move it to ...
	* exceptions.h (GDB_NOEXCEPT): ... here.
	* guile/scm-disasm.c (gdbscm_disasm_memory_error): Remove.
	(gdbscm_print_insn_from_port): Don't set di.memory_errro_func.
	Call disasm_print_insn rather than gdbarch_print_insn.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] gdb: Fix C and C++03 builds
@ 2016-12-20 20:16 sergiodj+buildbot
  2016-12-20 20:58 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-12-20 20:16 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 9bfe0298332782a9c082fb475bdf8eeeef8cf45e ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: 9bfe0298332782a9c082fb475bdf8eeeef8cf45e

gdb: Fix C and C++03 builds

The readline/sjlj-exceptions fix added an unconditional use of
noexcept, but that's only valid C++11, and 7.12 must build with C and
C++03 too.  Fix this by adding a GDB_EXCEPT macro that compiles away
to nothing in C, and to throw() in C++03, which I've confirmed fixes
the original issue just the same as noexcept, with GCC 7 + -std=gnu+03
+ sjlj-exceptions.

gdb/ChangeLog:
2016-12-20  Pedro Alves  <palves@redhat.com>

	PR gdb/20977
	* event-top.c (GDB_NOEXCEPT): Define.
	(gdb_rl_callback_read_char_wrapper_noexcept): Use GDB_NOEXCEPT
	instead of noexcept and use (void) instead of ().
	(gdb_rl_callback_handler): Use GDB_NOEXCEPT instead of noexcept.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix longjmp across readline w/ --enable-sjlj-exceptions toolchains
@ 2016-12-20 17:36 sergiodj+buildbot
  2016-12-20 18:44 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-12-20 17:36 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT ada8ff522ce970e11dae4a3463c899b64e6f5006 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: ada8ff522ce970e11dae4a3463c899b64e6f5006

Fix longjmp across readline w/ --enable-sjlj-exceptions toolchains

Nowadays, GDB propagates C++ exceptions across readline using
setjmp/longjmp 89525768cd08 ("Propagate GDB/C++ exceptions across
readline using sj/lj-based TRY/CATCH") because DWARF-based unwinding
can't cross C functions compiled without -fexceptions (see details
from the commit above).

Unfortunately, toolchains that use SjLj-based C++ exceptions got
broken with that fix, because _Unwind_SjLj_Unregister, which is put at
the exit of a function, is not executed due to the longjmp added by
that commit.

 (gdb) [New Thread 2936.0xb80]
 kill

 Thread 1 received signal SIGSEGV, Segmentation fault.
 0x03ff662b in ?? ()
 top?bt 15
 #0  0x03ff662b in ?? ()
 #1  0x00526b92 in stdin_event_handler (error=0, client_data=0x172ed8)
    at ../../binutils-gdb/gdb/event-top.c:555
 #2  0x00525a94 in handle_file_event (ready_mask=<optimized out>,
    file_ptr=0x3ff5cb8) at ../../binutils-gdb/gdb/event-loop.c:733
 #3  gdb_wait_for_event (block=block@entry=1)
    at ../../binutils-gdb/gdb/event-loop.c:884
 #4  0x00525bfb in gdb_do_one_event ()
    at ../../binutils-gdb/gdb/event-loop.c:347
 #5  0x00525ce5 in start_event_loop ()
    at ../../binutils-gdb/gdb/event-loop.c:371
 #6  0x0051fada in captured_command_loop (data=0x0)
    at ../../binutils-gdb/gdb/main.c:324
 #7  0x0051cf5d in catch_errors (
    func=func@entry=0x51fab0 <captured_command_loop(void*)>,
    func_args=func_args@entry=0x0,
    errstring=errstring@entry=0x7922bf <VEC_interp_factory_p_quick_push(VEC_inte rp_factory_p*, interp_factory*, char const*, unsigned int)::__PRETTY_FUNCTION__+351> "", mask=mask@entry=RETURN_MASK_ALL)
    at ../../binutils-gdb/gdb/exceptions.c:236
 #8  0x00520f0c in captured_main (data=0x328feb4)
    at ../../binutils-gdb/gdb/main.c:1149
 #9  gdb_main (args=args@entry=0x328feb4) at ../../binutils-gdb/gdb/main.c:1159
 #10 0x0071e400 in main (argc=1, argv=0x171220)
    at ../../binutils-gdb/gdb/gdb.c:32

Fix this by making the functions involved in setjmp/longjmp as
noexcept, so that the compiler knows it doesn't need to emit the
_Unwind_SjLj_Register / _Unwind_SjLj_Unregister calls for C++
exceptions.

Tested on x86_64 Fedora 23 with:
 - GCC 5.3.1 w/ DWARF-based exceptions.
 - GCC 7 built with --enable-sjlj-exceptions.

gdb/ChangeLog:
2016-12-20  Pedro Alves  <palves@redhat.com>
	    Yao Qi  <yao.qi@linaro.org>

	PR gdb/20977
	* event-top.c (gdb_rl_callback_read_char_wrapper_noexcept): New
	noexcept function, factored out from ...
	(gdb_rl_callback_read_char_wrapper): ... this.
	(gdb_rl_callback_handler): Mark noexcept.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Remove assert on exec_bfd in cris_delayed_get_disassembler
@ 2016-12-12 11:35 sergiodj+buildbot
  2016-12-12 11:30 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-12-12 11:35 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT d47caa54a3fbdcf90b68c240b214d59d8befda7c ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: d47caa54a3fbdcf90b68c240b214d59d8befda7c

Remove assert on exec_bfd in cris_delayed_get_disassembler

cris_delayed_get_disassembler has an assert that exec_bfd can't be
NULL, but this assert can be triggered like this,

(gdb) set architecture cris
The target architecture is assumed to be cris
(gdb) disassemble 0x0,+4
Dump of assembler code from 0x0 to 0x4:
   0x00000000:
../../binutils-gdb/gdb/cris-tdep.c:3798: internal-error: int cris_delayed_get_disassembler(bfd_vma, disassemble_info*): Assertion `exec_bfd != NULL' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.

however, cris_get_disassembler does have code to handle the case that
bfd is NULL,

  /* If there's no bfd in sight, we return what is valid as input in all
     contexts if fed back to the assembler: disassembly *with* register
     prefix.  Unfortunately this will be totally wrong for v32.  */
  if (abfd == NULL)
    return print_insn_cris_with_register_prefix;

This patch is to remove this assert.

gdb:

2016-12-12  Yao Qi  <yao.qi@linaro.org>

	PR tdep/20955
	* cris-tdep.c (cris_delayed_get_disassembler): Remove the
	assert.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Create tdep->rx_psw_type and tdep->rx_fpsw_type lazily
@ 2016-12-09 18:16 sergiodj+buildbot
  2016-12-09 18:16 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-12-09 18:16 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT fa897675de62473e5c04330c5d5b782cd1ae04e9 ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: fa897675de62473e5c04330c5d5b782cd1ae04e9

Create tdep->rx_psw_type and tdep->rx_fpsw_type lazily

I build GDB with all targets enabled, and "set architecture rx",
GDB crashes,

(gdb) set architecture rx

Program received signal SIGSEGV, Segmentation fault.
append_flags_type_flag (type=0x20cc360, bitpos=bitpos@entry=0, name=name@entry=0xd27529 "C") at ../../binutils-gdb/gdb/gdbtypes.c:4926
4926                               name);
(gdb) bt 10
 #0  append_flags_type_flag (type=0x20cc360, bitpos=bitpos@entry=0, name=name@entry=0xd27529 "C") at ../../binutils-gdb/gdb/gdbtypes.c:4926
 #1  0x00000000004ce725 in rx_gdbarch_init (info=..., arches=<optimized out>) at ../../binutils-gdb/gdb/rx-tdep.c:1051
 #2  0x00000000006b05a4 in gdbarch_find_by_info (info=...) at ../../binutils-gdb/gdb/gdbarch.c:5269
 #3  0x000000000060eee4 in gdbarch_update_p (info=...) at ../../binutils-gdb/gdb/arch-utils.c:557
 #4  0x000000000060f8a8 in set_architecture (ignore_args=<optimized out>, from_tty=1, c=<optimized out>) at ../../binutils-gdb/gdb/arch-utils.c:531
 #5  0x0000000000593d0b in do_set_command (arg=<optimized out>, arg@entry=0x20bee81 "rx ", from_tty=from_tty@entry=1, c=c@entry=0x20b1540)
    at ../../binutils-gdb/gdb/cli/cli-setshow.c:455
 #6  0x00000000007665c3 in execute_command (p=<optimized out>, p@entry=0x20bee70 "set architecture rx ", from_tty=1) at ../../binutils-gdb/gdb/top.c:666
 #7  0x00000000006935f4 in command_handler (command=0x20bee70 "set architecture rx ") at ../../binutils-gdb/gdb/event-top.c:577
 #8  0x00000000006938d8 in command_line_handler (rl=<optimized out>) at ../../binutils-gdb/gdb/event-top.c:767
 #9  0x0000000000692c2c in gdb_rl_callback_handler (rl=0x20be7f0 "") at ../../binutils-gdb/gdb/event-top.c:200

The cause is that we want to access some builtin types in gdbarch init, but
it is not initialized yet.  I fix it by creating the type when it is to be
used.  We've already done this in sparc, sparc64 and m68k.

gdb:

2016-12-09  Yao Qi  <yao.qi@linaro.org>

	PR tdep/20954
	* rx-tdep.c (rx_psw_type): New function.
	(rx_fpsw_type): New function.
	(rx_register_type): Call rx_psw_type and rx_fpsw_type.
	(rx_gdbarch_init): Move code to rx_psw_type and
	rx_fpsw_type.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Create tdep->rl78_psw_type lazily
@ 2016-12-09 17:42 sergiodj+buildbot
  2016-12-09 18:08 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-12-09 17:42 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 68647b569da041a33a6504cd80f51fbd43bfa134 ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: 68647b569da041a33a6504cd80f51fbd43bfa134

Create tdep->rl78_psw_type lazily

I build GDB for all targets enabled.  When I "set architecture rl78",
GDB crashes,

(gdb) set architecture rl78

Program received signal SIGSEGV, Segmentation fault.
append_flags_type_flag (type=0x20cc0e0, bitpos=bitpos@entry=0, name=name@entry=0x11dba3f "CY") at ../../binutils-gdb/gdb/gdbtypes.c:4926
4926                               name);
(gdb) bt 10
 #0  append_flags_type_flag (type=0x20cc0e0, bitpos=bitpos@entry=0, name=name@entry=0x11dba3f "CY") at ../../binutils-gdb/gdb/gdbtypes.c:4926
 #1  0x00000000004aaca8 in rl78_gdbarch_init (info=..., arches=<optimized out>) at ../../binutils-gdb/gdb/rl78-tdep.c:1410
 #2  0x00000000006b05a4 in gdbarch_find_by_info (info=...) at ../../binutils-gdb/gdb/gdbarch.c:5269
 #3  0x000000000060eee4 in gdbarch_update_p (info=...) at ../../binutils-gdb/gdb/arch-utils.c:557
 #4  0x000000000060f8a8 in set_architecture (ignore_args=<optimized out>, from_tty=1, c=<optimized out>) at ../../binutils-gdb/gdb/arch-utils.c:531
 #5  0x0000000000593d0b in do_set_command (arg=<optimized out>, arg@entry=0x20be851 "rl78", from_tty=from_tty@entry=1, c=c@entry=0x20b1540)
    at ../../binutils-gdb/gdb/cli/cli-setshow.c:455
 #6  0x00000000007665c3 in execute_command (p=<optimized out>, p@entry=0x20be840 "set architecture rl78", from_tty=1) at ../../binutils-gdb/gdb/top.c:666
 #7  0x00000000006935f4 in command_handler (command=0x20be840 "set architecture rl78") at ../../binutils-gdb/gdb/event-top.c:577
 #8  0x00000000006938d8 in command_line_handler (rl=<optimized out>) at ../../binutils-gdb/gdb/event-top.c:767
 #9  0x0000000000692c2c in gdb_rl_callback_handler (rl=0x20be890 "") at ../../binutils-gdb/gdb/event-top.c:200

The cause is that we want to access some builtin types in gdbarch init, but
it is not initialized yet.  I fix it by creating the type when it is to be
used.  We've already done this in sparc, sparc64 and m68k.

gdb:

2016-12-09  Yao Qi  <yao.qi@linaro.org>

	PR tdep/20953
	* rl78-tdep.c (rl78_psw_type): New function.
	(rl78_register_type): Call rl78_psw_type.
	(rl78_gdbarch_init): Move code to rl78_psw_type.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] sim: mips: fix dv-tx3904cpu build error
@ 2016-11-11  7:48 sergiodj+buildbot
  2016-11-11 10:03 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-11-11  7:48 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT cd48ce152d6710af146ffc7897a82586513fc534 ***

Author: Mike Frysinger <vapier@gentoo.org>
Branch: gdb-7.12-branch
Commit: cd48ce152d6710af146ffc7897a82586513fc534

sim: mips: fix dv-tx3904cpu build error

When building for mipstx39-rtems4.12 targets, some funcs use SD and CPU
implicitly.  Restore the defines for these to the local sd and cpu vars.

This was broken by the clean up in commit d47f5b30d8481272e9480118bdcb.

Reported-by: Joel Sherrill <joel.sherrill@oarcorp.com>


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix gdb C++ compilation on Solaris (PR build/20712)
@ 2016-10-27  2:04 sergiodj+buildbot
  2016-10-27  9:03 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-27  2:04 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT fd5c8f0002f6790d57b6479bc9f2e86ccd63a68b ***

Author: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Branch: gdb-7.12-branch
Commit: fd5c8f0002f6790d57b6479bc9f2e86ccd63a68b

Fix gdb C++ compilation on Solaris (PR build/20712)

gdb 7.12 doesn't compile as C++ (tried with g++ 4.9) on Solaris (tried
10 and 12, sparc and x86).  The following patch (relative to the 7.12
release, though I expect most if not all issues to be present on trunk,
too) fixes this.

Only a few of the changes bear explanation:

* Initially, compilation failed whereever defs.h. was included:

In file included from /vol/src/gnu/gdb/gdb-7.12/gdb/gdb.c:19:0:
/vol/src/gnu/gdb/gdb-7.12/gdb/defs.h:630:33: error: 'double atof(const char*)' conflicts with a previous declaration
 extern double atof (const char *); /* X3.159-1989  4.10.1.1 */
                                 ^
In file included from /usr/include/stdlib.h:17:0,
                 from build-gnulib/import/stdlib.h:36,
                 from /vol/src/gnu/gdb/gdb-7.12/gdb/common/common-defs.h:32,
                 from /vol/src/gnu/gdb/gdb-7.12/gdb/defs.h:28,
                 from /vol/src/gnu/gdb/gdb-7.12/gdb/gdb.c:19:
/vol/gcc-4.9/lib/gcc/i386-pc-solaris2.10/4.9.0/include-fixed/iso/stdlib_iso.h:119:15: note: previous declaration 'double std::atof(const char*)'
 extern double atof(const char *);
               ^

  This is due to this gem in gdb/defs.h which seems to have been present
  like forever:

#ifndef atof
extern double atof (const char *);	/* X3.159-1989  4.10.1.1 */
#endif

  In the Solaris headers, the appropriate functions are in namespace std,
  thus the conflict.  I've wrapped the defs.h declaration in !__cplusplus
  to avoid this; perhaps it can go completely instead.

* All the casts are necessary to appease g++ and should be pretty
  obvious.

* The sol-thread.c changes are here to handle

/vol/src/gnu/gdb/gdb-7.12/gdb/sol-thread.c: In function 'void _initialize_sol_thread()':
/vol/src/gnu/gdb/gdb-7.12/gdb/sol-thread.c:1252:36: error: invalid conversion from 'void*' to 'void (*)(int)' [-fpermissive]
   if (!(p_##X = dlsym (dlhandle, #X))) \
                                    ^
/vol/src/gnu/gdb/gdb-7.12/gdb/sol-thread.c:1255:3: note: in expansion of macro 'resolve'
   resolve (td_log);
   ^

  and are modeled after linux-thread-db.c (try_thread_db_load_1).

The patch allowed both 32 and 64-bit C++ builds on sparc-sun-solaris2.10
and i386-pc-solaris2.10 to complete.  The resulting binary hasn't seen
more than a smoke test (invoke it on itself, b main, run) yet.

When investigating the failure to detect -static-libstdc++
support (more below), I found two more issues which only show up with
-Werror:

/vol/src/gnu/gdb/gdb/local/gdb/procfs.c: In function 'ssd* proc_get_LDT_entry(procinfo*, int)':
/vol/src/gnu/gdb/gdb/local/gdb/procfs.c:2487:19: error: variable 'old_chain' set but not used [-Werror=unused-but-set-variable]
   struct cleanup *old_chain = NULL;
                   ^

Unless I'm mistaken, you need to run do_cleanups on every return from
the function.

Afterwards, I ran a 32-bit compilation, which (after adding
--disable-largefile to avoid

In file included from /usr/include/sys/procfs.h:28:0,
                 from /vol/src/gnu/gdb/gdb/local/gdb/i386-sol2-nat.c:23:
/usr/include/sys/old_procfs.h:39:2: error: #error "Cannot use procfs in the large file compilation environment"
 #error "Cannot use procfs in the large file compilation environment"
  ^

and two more instances) revealed

/vol/src/gnu/gdb/gdb/local/gdb/top.c: In function 'void gdb_safe_append_history()':
/vol/src/gnu/gdb/gdb/local/gdb/top.c:1170:59: error: format '%d' expects argument of type 'int', but argument 3 has type 'pid_t {aka long int}' [-Werror=format=]
     = xstrprintf ("%s-gdb%d~", history_filename, getpid ());
                                                           ^

Fixed by casting pid_t to long and printing it as such.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] [GDBserver] Fix conversion warning
@ 2016-10-25  3:26 sergiodj+buildbot
  2016-10-25  7:24 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-25  3:26 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT a945860b6cb4f8a26343ac5dcb0b42fe5fb2f68a ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: a945860b6cb4f8a26343ac5dcb0b42fe5fb2f68a

[GDBserver] Fix conversion warning

I got the following warning if I build GDBserver for aarch64_be-linux-gnu,

git/gdb/gdbserver/linux-aarch64-low.c:1539:39: error: invalid conversion from 'void*' to 'uint32_t* {aka unsigned int*}' [-fpermissive]
   uint32_t *le_buf = xmalloc (byte_len);
                                       ^
The patch is to fix the warning.

gdb/gdbserver:

2016-10-24  Yao Qi  <yao.qi@linaro.org>

	PR server/20733
	* linux-aarch64-low.c (append_insns): Cast the return value to
	'uint32_t *'.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Include strings.h where available
@ 2016-10-14  7:58 sergiodj+buildbot
  2016-10-14  8:17 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-14  7:58 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 9e7fe25aebc4fe4a2c1af15447b44f50c3c97b2f ***

Author: Eli Zaretskii <eliz@gnu.org>
Branch: gdb-7.12-branch
Commit: 9e7fe25aebc4fe4a2c1af15447b44f50c3c97b2f

Include strings.h where available

gdb/ChangeLog

2016-10-14  Eli Zaretskii  <eliz@gnu.org>

	* common/common-defs.h [HAVE_STRINGS_H]: Include strings.h if
	available, to get prototypes of 'strcasecmp' and 'strncasecmp'.

(cherry picked from commit 8ffc1bb12a22e548835c9291871ad0eb68b7f6f0)


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Bump GDB version number to 7.12.0.DATE-git.
@ 2016-10-07 18:04 sergiodj+buildbot
  2016-10-07 18:21 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-07 18:04 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 856c9a7506cb86bedeb1402f03266b5b6fb2c431 ***

Author: Joel Brobecker <brobecker@adacore.com>
Branch: gdb-7.12-branch
Commit: 856c9a7506cb86bedeb1402f03266b5b6fb2c431

Bump GDB version number to 7.12.0.DATE-git.

gdb/ChangeLog:

	* version.in: Set GDB version number to 7.12.0.DATE-git.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Set GDB version number to 7.12.
@ 2016-10-07 17:29 sergiodj+buildbot
  2016-10-07 17:45 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-07 17:29 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 013fd7c2f84387f218364f6cc95e16708dfba28e ***

Author: Joel Brobecker <brobecker@adacore.com>
Branch: gdb-7.12-branch
Commit: 013fd7c2f84387f218364f6cc95e16708dfba28e

Set GDB version number to 7.12.

gdb/ChangeLog:

	* version.in: Set GDB version number to 7.12.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] frame.h: Forward-declare struct ui_out
@ 2016-10-06 21:39 sergiodj+buildbot
  2016-10-06 21:55 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-06 21:39 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT f2ddf8f6caffc513751ebfb3608c3a453aed5103 ***

Author: Simon Marchi <simon.marchi@ericsson.com>
Branch: gdb-7.12-branch
Commit: f2ddf8f6caffc513751ebfb3608c3a453aed5103

frame.h: Forward-declare struct ui_out

Fixes this failure when building in C mode.  I think it's relevant for master
as well, since it's a good practice to include (or forward-declare) what you
use.

In file included from ../../binutils-gdb/gdb/gdbarch.h:38:0,
                 from ../../binutils-gdb/gdb/defs.h:653,
                 from ../../binutils-gdb/gdb/dictionary.c:23:
../../binutils-gdb/gdb/frame.h:710:48: warning: struct ui_out declared inside parameter list will not be visible outside of this definition or declaration
 extern void print_stack_frame_to_uiout (struct ui_out *uiout,

gdb/ChangeLog:

	* frame.h: Forward-declare struct ui_out.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] mips-tdep: Rearrange comments in `mips_pseudo_register_type'
@ 2016-10-06 19:23 sergiodj+buildbot
  2016-10-06 20:37 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-06 19:23 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT f92cb42932ec343d328f7dbd54d9ca5b542e322e ***

Author: Maciej W. Rozycki <macro@imgtec.com>
Branch: gdb-7.12-branch
Commit: f92cb42932ec343d328f7dbd54d9ca5b542e322e

mips-tdep: Rearrange comments in `mips_pseudo_register_type'

Rearrange comments throughout `mips_pseudo_register_type', placing them
ahead the condtionals they apply to consistently.

	gdb/
	* mips-tdep.c (mips_pseudo_register_type): Rearrange comments
	throughout.
(cherry picked from commit a6912260f813b1493efefd27cbcb6a73d933accc)


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] stack: fix gdb.dwarf2/dw2-undefined-ret-addr.exp regression
@ 2016-10-06 15:41 sergiodj+buildbot
  2016-10-06 16:06 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-06 15:41 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 3929b7e909b48a20d5dac6631e519f3b6b2ac84e ***

Author: Markus Metzger <markus.t.metzger@intel.com>
Branch: gdb-7.12-branch
Commit: 3929b7e909b48a20d5dac6631e519f3b6b2ac84e

stack: fix gdb.dwarf2/dw2-undefined-ret-addr.exp regression

Commit a038fa3e14a4 stack: check frame_unwind_caller_id adds a frame_id check to
frame_info and treats a missing frame_id as NOT_AVAILABLE_ERROR.  This causes a
regression in gdb.dwarf2/dw2-undefined-ret-addr.exp.

Treat a missing frame_id as OPTIMIZED_OUT_ERROR instead.

See also https://sourceware.org/ml/gdb-patches/2016-07/msg00273.html.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix a few gdb.base/jit-simple.exp problems
@ 2016-10-06 13:25 sergiodj+buildbot
  2016-10-06 13:54 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-10-06 13:25 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT e027976f02ce8ed4cf0da79238226c03a640f2b3 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: e027976f02ce8ed4cf0da79238226c03a640f2b3

Fix a few gdb.base/jit-simple.exp problems

I noticed that we sometimes get this:

  (gdb) print &__jit_debug_descriptor
  $1 = (struct jit_descriptor *) 0x601040 <__jit_debug_descriptor>
  (gdb) PASS: gdb.base/jit-simple.exp: blah 1
  [...]
  (gdb) run
  [...]
  Starting program: build/gdb/testsuite/outputs/gdb.base/jit-simple/jit-simple
  Unsupported JIT protocol version 4 in descriptor (expected 1)

  Breakpoint 2, main () at src/gdb/testsuite/gdb.base/jit-simple.c:36
  36        return 0;
  (gdb) print &__jit_debug_descriptor
  $2 = (struct jit_descriptor *) 0x601040 <__jit_debug_descriptor>
  (gdb) PASS: gdb.base/jit-simple.exp: blah 1

All tests PASSed, but note the "Unsupported JIT protocol version 4"
message.

Also notice that "__jit_debug_descriptor" has the same address before
and after the rerun, while the test is built in a way that should make
that address change between runs.

The test doesn't catch any of this because it doesn't compare
before/after addresses.

And then notice the "blah 1" test messages.  "blah" is clearly a WIP
message, but it should be at least "blah 2" the second time.  :-)

The reason this sometimes happens is that the test recompiles the
program and expects gdb to reload it automaticallyt on "run".  However,
if the original program and the new recompilation happen to be in the
same second, then gdb does not realize that the binary needs to be
reloaded.  (This is an old problem out of scope of this series.)  If
that happens, then GDB ends up using the wrong symbols for the program
that it spawns, reads the JIT descriptor out of the wrong address,
finds garbage, and prints that "unsupported version" notice.

Fix that in the same way gdb.base/reread.exp handles it -- by sleeping
one second before recompiling.

gdb/testsuite/ChangeLog:
2016-10-06  Pedro Alves  <palves@redhat.com>

	* gdb.base/jit-simple.exp (top level) Delete get_compiler_info
	call.
	(jit_run): Delete.
	(jit_test_reread): Use with_test_prefix.  Reload the main binary
	explicitly.  Compare the before/after addresses of the JIT
	descriptor.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regression
@ 2016-09-29 22:19 sergiodj+buildbot
  2016-09-30  8:52 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-09-29 22:19 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT b31567caa5d7ed8e9ad69f59a562c0494c0b3cbe ***

Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Branch: gdb-7.12-branch
Commit: b31567caa5d7ed8e9ad69f59a562c0494c0b3cbe

PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regression

Regression: gdb --pid $(pidof qemu-system-x86_64) stopped working with gdb 7.11.1
https://sourceware.org/bugzilla/show_bug.cgi?id=20609

It was reported for qemu-system-x86_64 but it happens for any multithreaded
inferior with a JIT debugging hook.

136613ef0c6850427317e57be1b644080ff6decb is the first bad commit
Author: Pedro Alves <palves@redhat.com>
    Fix PR gdb/19828: gdb -p <process from a container>: internal error
Message-ID: <cbdf2e04-4fa8-872a-2a23-08c9c1b26e00@redhat.com>
https://sourceware.org/ml/gdb-patches/2016-05/msg00450.html

jit_breakpoint_re_set() is specific by trying to insert a breakpoint into the
main executable, not into a shared library.  During attachment GDB thinks it
needs to use 'breakpoint always-inserted' from
breakpoints_should_be_inserted_now() as a newly attached thread is
'thread_info->executing' due to 'lwp_info->must_set_ptrace_flags' enabled and
the task not yet stopped.  This did not happen before the 'bad commit' above
which adds tracking of such thread.

GDB then fails to insert the breakpoints to invalid address as PIE executable
gets properly relocated during later phase of attachment.  One can see in the
backtraces below:
 -> jit_breakpoint_re_set_internal()
later:
 -> svr4_exec_displacement()

One can suppress the initial breakpoint_re_set() call as there will be another
breakpoint_re_set() done from the final post_create_inferior() call in
setup_inferior().

BTW additionally 'threads_executing' cache bool is somehow stale (somewhere is
missing update_threads_executing()).  I was trying to deal with that in my
first/second attempt below but in my final third attempt (attached) I have
left it as it is.

First attempt trying not to falsely require 'breakpoint always-inserted':
  https://people.redhat.com/jkratoch/rhbz1375553-fix1.patch
Reduced first attempt:
  https://people.redhat.com/jkratoch/rhbz1375553-fix2.patch

The third attempt suppresses breakpoint insertion until PIE executable gets
relocated by svr4_exec_displacement().  Applied.

gdb/ChangeLog
2016-09-29  Jan Kratochvil  <jan.kratochvil@redhat.com>

	PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regression
	* exec.c (exec_file_locate_attach): Add parameter defer_bp_reset.
	Use it.
	* gdbcore.h (exec_file_locate_attach): Add parameter defer_bp_reset.
	* infcmd.c (setup_inferior): Update caller.
	* remote.c (remote_add_inferior): Likewise.

gdb/testsuite/ChangeLog
2016-09-29  Jan Kratochvil  <jan.kratochvil@redhat.com>

	PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regression
	* gdb.base/jit-attach-pie.c: New file.
	* gdb.base/jit-attach-pie.exp: New file.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Detect the magic address of EXC_RETURN in ARM coretx-m profile
@ 2016-09-27 12:20 sergiodj+buildbot
  2016-09-27 14:28 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-09-27 12:20 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 4b48dc411a11fd38b7e5d0e8aeecf1bb1f7b90d8 ***

Author: Fredrik Hederstierna <fredrik.hederstierna@verisure.com>
Branch: gdb-7.12-branch
Commit: 4b48dc411a11fd38b7e5d0e8aeecf1bb1f7b90d8

Detect the magic address of EXC_RETURN in ARM coretx-m profile

On ARMv6-M and ARMv7-M, the exception return address is sort of magic
address defined by the manual.  This patch is to let GDB well handle
these magic addresses.

2016-09-27  Fredrik Hederstierna  <fredrik.hederstierna@verisure.com>

	* arm-tdep.c (arm_m_addr_is_magic): New function.
	(arm_addr_bits_remove): Call arm_m_addr_is_magic.
	(arm_m_exception_unwind_sniffer): Likewise.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Keep reserved bits in CPSR on write
@ 2016-09-21 16:27 sergiodj+buildbot
  2016-09-21 16:56 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-09-21 16:27 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 61f97a2f940e36d4b4c87ef5b28a49e6834f8e68 ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: 61f97a2f940e36d4b4c87ef5b28a49e6834f8e68

Keep reserved bits in CPSR on write

In patch https://sourceware.org/ml/gdb-patches/2016-04/msg00529.html
I cleared reserved bits when reading CPSR.  It makes a problem that
these bits (zero) are written back to kernel through ptrace, and it
changes the state of the processor on some recent kernel, which is
unexpected.

In this patch, I keep these reserved bits when write CPSR back to
hardware.

gdb:

2016-09-21  Yao Qi  <yao.qi@linaro.org>

	* aarch32-linux-nat.c (aarch32_gp_regcache_collect): Keep
	bits 20 to 23.

gdb/gdbserver:

2016-09-21  Yao Qi  <yao.qi@linaro.org>

	* linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
	23.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Backport lastest POWER9 support to match final ISA 3.0 documentation.
@ 2016-09-17  5:25 sergiodj+buildbot
  2016-09-17  5:40 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-09-17  5:25 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 36d46af3d3e7dadcbac433ea42d0247a517cd782 ***

Author: Peter Bergner <bergner@vnet.ibm.com>
Branch: gdb-7.12-branch
Commit: 36d46af3d3e7dadcbac433ea42d0247a517cd782

Backport lastest POWER9 support to match final ISA 3.0 documentation.

opcodes/
	Apply from master.
	2016-09-14  Peter Bergner <bergner@vnet.ibm.com>

	* ppc-opc.c (powerpc_opcodes) <slbiag>: New mnemonic.
	<addex., brd, brh, brw, lwzmx, nandxor, rldixor, setbool,
	xor3>: Delete mnemonics.
	<cp_abort>: Rename mnemonic from ...
	<cpabort>: ...to this.
	<setb>: Change to a X form instruction.
	<sync>: Change to 1 operand form.
	<copy>: Delete mnemonic.
	<copy_first>: Rename mnemonic from ...
	<copy>: ...to this.
	<paste, paste.>: Delete mnemonics.
	<paste_last>: Rename mnemonic from ...
	<paste.>: ...to this.

gas/
	Apply from master.
	2016-09-14  Peter Bergner <bergner@vnet.ibm.com>

	* testsuite/gas/ppc/power9.d <slbiag, cpabort> New tests.
	<addex., brd, brh, brw, lwzmx, nandxor, rldixor, setbool,
	xor3, cp_abort, copy_first, paste, paste_last, sync>: Remove tests.
	<copy, paste.>: Update tests.
	* testsuite/gas/ppc/power9.s: Likewise.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] new-ui command: gdb internal errors if input is already pending
@ 2016-09-07  3:24 sergiodj+buildbot
  2016-09-07  5:11 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-09-07  3:24 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT f9a7ee181f7500b2f87687bf0c72b4b963e06acb ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: f9a7ee181f7500b2f87687bf0c72b4b963e06acb

new-ui command: gdb internal errors if input is already pending

I noticed that if input is already pending on the new-ui TTY, gdb
internal-errors.

E.g., create /dev/pts/2, and type anything there (even just <return>
is sufficient).

Now start GDB creating a new UI on that TTY, while at the same time,
running a synchronous execution command.  Something like:

$ gdb program -ex "new-ui console /dev/pts/2" -ex "start"

Back on /dev/pts/2, we get:

  (gdb) .../src/gdb/event-top.c:360: internal-error: double prompt
  A problem internal to GDB has been detected,
  further debugging may prove unreliable.

While the main UI was waiting for "start" to finish, gdb kepts pumping
events, including the input fd of the extra console.  The problem is
that stdin_event_handler doesn't restore the current UI back to what
it was, assuming that it's only ever called from the top level event
loop.  However, in this case, it's being called from the nested event
loop from within maybe_wait_sync_command_done.

When finally the "start" command is done, we reach the code that
prints the prompt in the main UI, just before starting the main event
loop.  Since now the current UI is pointing at the extra console (by
mistake), we find ourselves printing a double prompt on the extra
console.  This is caught by the assertion that fails, as shown above.

Since other event handlers also don't restore the UI (e.g., signal
event handlers), I think it's better if whatever is pumping events to
take care to restore the UI, if it cares.  That's what this patch
does.  New test included.

gdb/ChangeLog:
2016-09-06  Pedro Alves  <palves@redhat.com>

	* top.c (wait_sync_command_done): Don't assume current_ui doesn't
	change across events.  Restore the current UI before returning.
	(gdb_readline_wrapper): Restore the current UI before returning.

gdb/testsuite/ChangeLog:
2016-09-06  Pedro Alves  <palves@redhat.com>

	* gdb.base/new-ui-pending-input.c: New file.
	* gdb.base/new-ui-pending-input.exp: New file.
	* gdb.exp (clear_gdb_spawn_id): New procedure.
	(with_spawn_id): Check whether gdb_spawn_id exists before
	referencing it.  If gdb_spawn_id didn't exist on entry, clear it
	on exit.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Introduce make_cleanup_restore_current_ui
@ 2016-09-07  2:09 sergiodj+buildbot
  2016-09-07  2:58 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-09-07  2:09 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 751b0f7dcfee83f60c1224790b9665c92be50fd8 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: 751b0f7dcfee83f60c1224790b9665c92be50fd8

Introduce make_cleanup_restore_current_ui

Just a tidy, no functional changes.

gdb/ChangeLog:
2016-09-06  Pedro Alves  <palves@redhat.com>

	* event-top.c (restore_ui_cleanup): Now static.
	(make_cleanup_restore_current_ui): New function.
	(switch_thru_all_uis_init): Use it.
	* infcall.c (call_thread_fsm_should_stop): Use it.
	* infrun.c (fetch_inferior_event): Use it.
	* top.c (new_ui_command): Use it.
	* top.h (restore_ui_cleanup): Delete declaration.
	(make_cleanup_restore_current_ui): New declaration.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix order of inferiors in "thread apply all"
@ 2016-08-31 10:26 sergiodj+buildbot
  2016-08-31 11:16 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-31 10:26 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT bb109f2e48adf783a861eb0d1de6f495e6b5288a ***

Author: Andreas Arnez <arnez@linux.vnet.ibm.com>
Branch: gdb-7.12-branch
Commit: bb109f2e48adf783a861eb0d1de6f495e6b5288a

Fix order of inferiors in "thread apply all"

This inserts missing parentheses in the calculation of the comparison
result between two different inferior numbers.  The problem was found by
Philipp Rudo.

gdb/ChangeLog:

	* thread.c (tp_array_compar): Insert missing parentheses.

gdb/testsuite/ChangeLog:

	* gdb.multi/tids.exp: Test "thread apply all".


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] xtensa: Avoid designated inits, for C++ compliance
@ 2016-08-26 19:14 sergiodj+buildbot
  2016-08-26 20:01 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-26 19:14 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT e529eb722d213875230dbcd0c856390f840f1863 ***

Author: Andreas Arnez <arnez@linux.vnet.ibm.com>
Branch: gdb-7.12-branch
Commit: e529eb722d213875230dbcd0c856390f840f1863

xtensa: Avoid designated inits, for C++ compliance

C++ does not officially support designators in initializer lists.  Thus
some compilers may issue errors when encountering them.  Modern versions
of GCC seem to allow them by default, as a GCC extension, even though
the GCC documentation explicitly states otherwise: "[...] This extension
is not implemented in GNU C++."  But some older GCC versions (like
4.4.7) did indeed emit an error instead, like this:

  .../gdb/xtensa-config.c:219: error: expected primary-expression before
			       . token

This patch removes the only such instance I've seen when building with
'--enable-targets=all'.

gdb/ChangeLog:

	* xtensa-tdep.h (XTENSA_GDBARCH_TDEP_INSTANTIATE): Replace
	designated initializer list by plain initializer list, for C++
	compliance.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Allow resetting an empty inferior-tty
@ 2016-08-24 22:31 sergiodj+buildbot
  2016-08-25  1:38 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-24 22:31 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 2b3eaab2c3eadd12bbd56499c00dca8cefb81552 ***

Author: Simon Marchi <simon.marchi@ericsson.com>
Branch: gdb-7.12-branch
Commit: 2b3eaab2c3eadd12bbd56499c00dca8cefb81552

Allow resetting an empty inferior-tty

This patch allows the user to set the inferior-tty to "empty", in order
to come back to the default behaviour of using the same tty as gdb is
using.

This is already supported in MI (and tested in gdb.mi/mi-basics.exp).

I added a new test, set-inferior-tty.exp, where I test only the setting
and unsetting of the parameter.  It would be nice to actually test that
the inferior output properly goes to the separate tty, but that will be
for another day.

gdb/ChangeLog:

	* infcmd.c (set_inferior_io_terminal): Set inferior terminal to
	NULL if terminal_name is an empty string.
	(_initialize_infcmd): Make the argument of "set inferior-tty"
	optional, mention it in the help doc.

gdb/doc/ChangeLog:

	* gdb.texinfo (Input/Output): Mention possibility to unset
	inferior-tty.

gdb/testsuite/ChangeLog:

	* gdb.base/set-inferior-tty.exp: New file.
	* gdb.base/set-inferior-tty.c: New file.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] x32: Fix gdb.trace/mi-trace-frame-collected.exp
@ 2016-08-24  8:29 sergiodj+buildbot
  2016-08-24 12:04 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-24  8:29 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 644e90fe669bbfe1d15d1018b4fc136af3aab424 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: 644e90fe669bbfe1d15d1018b4fc136af3aab424

x32: Fix gdb.trace/mi-trace-frame-collected.exp

gdb.trace/mi-trace-frame-collected.exp has a couple failures on x32:

 FAIL: gdb.trace/mi-trace-frame-collected.exp: live: -trace-frame-collected (register)
 FAIL: gdb.trace/mi-trace-frame-collected.exp: tfile: -trace-frame-collected (register)

gdb.log:

 -trace-frame-collected
 ^done,explicit-variables=[{name="gdb_char_test",value="0 '\\000'"}],computed-expressions=[],registers=[{number="16",value="0x4004dc"},{number="204",value="0x4004dc"}],tvars
 =[],memory=[{address="0x00601060",length="1"}]
 (gdb)
 FAIL: gdb.trace/mi-trace-frame-collected.exp: live: -trace-frame-collected (register)
[...]
 -trace-frame-collected
 ^done,explicit-variables=[{name="gdb_char_test",value="0 '\\000'"}],computed-expressions=[],registers=[{number="16",value="0x4004dc"},{number="204",value="0x4004dc"}],tvars
 =[],memory=[{address="0x00601060",length="1"}]
 (gdb)
 FAIL: gdb.trace/mi-trace-frame-collected.exp: tfile: -trace-frame-collected (register)

This test only collects the PC, and thus expects to only see one
register in the output of -trace-frame-collected.  However, while on
the 64-bit ABI gdb only exposes 64-bit $pc/$rip (register 16 above),
on x32, GDB exposes 32-bit $eip as well, as a pseudo-register
(register 204 above).  Thus, collecting $pc/$rip automatically always
collects $eip as well.

gdb/testsuite/ChangeLog:
2016-08-23  Pedro Alves  <palves@redhat.com>

	* gdb.trace/mi-trace-frame-collected.exp
	(test_trace_frame_collected): On x32, expect two registers.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix PR20494 - User input stops being echoed in CLI
@ 2016-08-23 19:14 sergiodj+buildbot
  2016-08-23 20:42 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-23 19:14 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT e24e88f9de8e4d34c052864c42aed10778f0174a ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: e24e88f9de8e4d34c052864c42aed10778f0174a

Fix PR20494 - User input stops being echoed in CLI

This patch fixes a problem that problem triggers if you start an
inferior, e.g., with the "start" command, in a UI created with the
new-ui command, and then run a foreground execution command in the
main UI.  Once the program stops for the latter command, typing in the
main UI no longer echoes back to the user.

The problem revolves around this:

- gdb_has_a_terminal computes its result lazily, on first call.

  that is what saves gdb's initial main UI terminal state (the UI
  associated with stdin):

          our_terminal_info.ttystate = serial_get_tty_state (stdin_serial);

  This is the state that target_terminal_ours() restores.

- In this scenario, the gdb_has_a_terminal function happens to be
  first ever called from within the target_terminal_init call in
  startup_inferior:

      (top-gdb) bt
      #0  gdb_has_a_terminal () at src/gdb/inflow.c:157
      #1  0x000000000079db22 in child_terminal_init_with_pgrp () at src/gdb/inflow.c:217
       [...]
      #4  0x000000000065bacb in target_terminal_init () at src/gdb/target.c:456
      #5  0x00000000004676d2 in startup_inferior () at src/gdb/fork-child.c:531
       [...]
      #7  0x000000000046b168 in linux_nat_create_inferior () at src/gdb/linux-nat.c:1112
       [...]
      #9  0x00000000005f20c9 in start_command (args=0x0, from_tty=1) at src/gdb/infcmd.c:657

If the command to start the inferior is issued on the main UI, then
readline will have deprepped the terminal when we reach the above, and
the problem doesn't appear.

If however the command is issued on a non-main UI, then when we reach
that gdb_has_a_terminal call, the main UI's terminal state is still
set to whatever readline has sets it to in rl_prep_terminal, which
happens to have echo disabled.  Later, when the following synchronous
execution command finishes, we'll call target_terminal_ours to restore
gdb's the main UI's terminal settings, and that restores the terminal
state with echo disabled...

Conceptually, the fix is to move the gdb_has_a_terminal call earlier,
to someplace during GDB initialization, before readline/ncurses have
had a chance to change terminal settings.  Turns out that
"set_initial_gdb_ttystate" is exactly such a place.

I say conceptually, because the fix actually inlines the
gdb_has_a_terminal part that saves the terminal state in
set_initial_gdb_ttystate and then simplifies gdb_has_a_terminal, since
there's no point in making gdb_has_a_terminal do lazy computation.

gdb/ChangeLog:
2016-08-23  Pedro Alves  <palves@redhat.com>

	PR gdb/20494
	* inflow.c (our_terminal_info, initial_gdb_ttystate): Update
	comments.
	(enum gdb_has_a_terminal_flag_enum, gdb_has_a_terminal_flag):
	Delete.
	(set_initial_gdb_ttystate): Record our_terminal_info here too,
	instead of ...
	(gdb_has_a_terminal): ... here.  Reimplement in terms of
	initial_gdb_ttystate.  Make static.
	* terminal.h (gdb_has_a_terminal): Delete declaration.
	(set_initial_gdb_ttystate): Add comment.
	* top.c (show_interactive_mode): Use input_interactive_p instead
	of gdb_has_a_terminal.

gdb/testsuite/ChangeLog:
2016-08-23  Pedro Alves  <palves@redhat.com>

	PR gdb/20494
	* gdb.base/new-ui-echo.c: New file.
	* gdb.base/new-ui-echo.exp: New file.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix signals-state-child.exp in remote testing
@ 2016-08-23 17:02 sergiodj+buildbot
  2016-08-23 17:19 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-23 17:02 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 22dc25f77bdff5954af60abd7a098ea6e76ad1f9 ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: 22dc25f77bdff5954af60abd7a098ea6e76ad1f9

Fix signals-state-child.exp in remote testing

Remote testing isn't considered in signals-state-child.exp, so the it
fails like

shell diff -s /scratch/yao/gdb/build-git/aarch64-linux-gnu/gdb/testsuite/outputs/gdb.base/signals-state-child/standalone.txt /scratch/yao/gdb/build-git/aarch64-linux-gnu/gdb/testsuite/outputs/gdb.base/signals-state-child/gdb.txt^M
diff: /scratch/yao/gdb/build-git/aarch64-linux-gnu/gdb/testsuite/outputs/gdb.base/signals-state-child/standalone.txt: No such file or directory^M
(gdb) FAIL: gdb.base/signals-state-child.exp: signals states are identical

This patch is to fix it.

gdb/testsuite:

2016-08-23  Yao Qi  <yao.qi@linaro.org>

	* gdb.base/signals-state-child.exp: Set variables gdb_txt and
	standalone_txt.  Delete gdb_txt and standalone_txt on host
	and target.  Spawn the binary on target.  Copy files from
	target to host.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] null-terminate string in linespec_location_completer
@ 2016-08-19 19:27 sergiodj+buildbot
  2016-08-19 19:37 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-19 19:27 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT d71004b8fe2ab0f3e1fc6dede74821f7c287f521 ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: d71004b8fe2ab0f3e1fc6dede74821f7c287f521

null-terminate string in linespec_location_completer

If I build gdb with -fsanitize=address and run tests, I get error,

malformed linespec error: unexpected colon^M
(gdb) PASS: gdb.linespec/ls-errs.exp: lang=C: break     :
break   :=================================================================^M
==3266==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000051451 at pc 0x2b5797a972a8 bp 0x7fffd8e0f3c0 sp 0x7fffd8e0f398^M
READ of size 2 at 0x602000051451 thread T0
    #0 0x2b5797a972a7 in __interceptor_strlen (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x322a7)^M
    #1 0x7bd004 in compare_filenames_for_search(char const*, char const*) /home/yao/SourceCode/gnu/gdb/git/gdb/symtab.c:316^M
    #2 0x7bd310 in iterate_over_some_symtabs(char const*, char const*, int (*)(symtab*, void*), void*, compunit_symtab*, compunit_symtab*) /home/yao/SourceCode/gnu/gdb/git/gdb/symtab.c:411^M
    #3 0x7bd775 in iterate_over_symtabs(char const*, int (*)(symtab*, void*), void*) /home/yao/SourceCode/gnu/gdb/git/gdb/symtab.c:481^M
    #4 0x7bda15 in lookup_symtab(char const*) /home/yao/SourceCode/gnu/gdb/git/gdb/symtab.c:527^M
    #5 0x7d5e2a in make_file_symbol_completion_list_1 /home/yao/SourceCode/gnu/gdb/git/gdb/symtab.c:5635^M
    #6 0x7d61e1 in make_file_symbol_completion_list(char const*, char const*, char const*) /home/yao/SourceCode/gnu/gdb/git/gdb/symtab.c:5684^M
    #7 0x88dc06 in linespec_location_completer /home/yao/SourceCode/gnu/gdb/git/gdb/completer.c:288
....
0x602000051451 is located 0 bytes to the right of 1-byte region [0x602000051450,0x602000051451)^M
mallocated by thread T0 here:
    #0 0x2b5797ab97ef in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x547ef)^M
    #1 0xbbfb8d in xmalloc /home/yao/SourceCode/gnu/gdb/git/gdb/common/common-utils.c:43^M
    #2 0x88dabd in linespec_location_completer /home/yao/SourceCode/gnu/gdb/git/gdb/completer.c:273^M
    #3 0x88e5ef in location_completer(cmd_list_element*, char const*, char const*) /home/yao/SourceCode/gnu/gdb/git/gdb/completer.c:531^M
    #4 0x8902e7 in complete_line_internal /home/yao/SourceCode/gnu/gdb/git/gdb/completer.c:964^

The code in question is here

       file_to_match = (char *) xmalloc (colon - text + 1);
       strncpy (file_to_match, text, colon - text + 1);

it is likely that file_to_match is not null-terminated.  The patch is
to strncpy 'colon - text' bytes and explicitly set '\0'.

gdb:

2016-08-19  Yao Qi  <yao.qi@linaro.org>

	* completer.c (linespec_location_completer): Make file_to_match
	null-terminated.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix fallout from gdb/20413's fix (x32: linux_ptrace_test_ret_to_nx: Cannot PTRACE_PEEKUSER)
@ 2016-08-12  6:37 sergiodj+buildbot
  2016-08-12 10:19 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-12  6:37 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT e565c44e294111fdc2b84396917b0c4ffed916fb ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: e565c44e294111fdc2b84396917b0c4ffed916fb

Fix fallout from gdb/20413's fix (x32: linux_ptrace_test_ret_to_nx: Cannot PTRACE_PEEKUSER)

Fixes, on NIOS GNU/Linux:

  In file included from
  /scratch/mbilal/nois-lite/src/gdb-trunk/gdb/gdbserver/../nat/linux-ptrace.c:26:0:
  /scratch/mbilal/nois-lite/src/gdb-trunk/gdb/gdbserver/../gregset.h:27:23:
  error: unknown type name 'gregset_t'
   #define GDB_GREGSET_T gregset_t
			 ^

Fix this by including sys/procfs.h directly.  We shouldn't really be
including a gdb-only header in a gdb/nat/ file, anyway.  Whoops.

gdb/ChangeLog:
2016-08-11  Pedro Alves  <palves@redhat.com>

	PR gdb/20413
	* nat/linux-ptrace.c: Include <sys/procfs.h> instead of
	"gregset.h".


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Plumb enum remove_bp_reason all the way to target_remove_breakpoint
@ 2016-08-11  3:36 sergiodj+buildbot
  2016-08-11  3:50 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-11  3:36 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT aac9c6220f36cea74d13cd02cce6c64d49f41f34 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: aac9c6220f36cea74d13cd02cce6c64d49f41f34

Plumb enum remove_bp_reason all the way to target_remove_breakpoint

So the target knows whether we're detaching breakpoints.
Nothing uses the parameter in this patch yet.

gdb/ChangeLog:
2016-08-10  Pedro Alves  <palves@redhat.com>

	PR gdb/19187
	* break-catch-sig.c (signal_catchpoint_remove_location): Adjust
	interface.
	* break-catch-syscall.c (remove_catch_syscall):
	* breakpoint.c (enum remove_bp_reason): Moved to breakpoint.h.
	(remove_breakpoint_1): Pass 'reason' down.
	(remove_catch_fork, remove_catch_vfork, remove_catch_solib)
	(remove_catch_exec, remove_watchpoint, remove_masked_watchpoint)
	(base_breakpoint_remove_location, bkpt_remove_location)
	(bkpt_probe_remove_location, bkpt_probe_remove_location): Adjust
	interface.
	* breakpoint.h (enum remove_bp_reason): Moved here from
	breakpoint.c.
	(struct breakpoint_ops) <remove_location>: Add 'reason' parameter.
	* corelow.c (core_remove_breakpoint): New function.
	(init_core_ops): Install it as to_remove_breakpoint method.
	* exec.c (exec_remove_breakpoint): New function.
	(init_exec_ops): Install it as to_remove_breakpoint method.
	* mem-break.c (memory_remove_breakpoint): Adjust interface.
	* record-btrace.c (record_btrace_remove_breakpoint): Adjust
	interface.
	* record-full.c (record_full_remove_breakpoint)
	(record_full_core_remove_breakpoint): Adjust interface.
	* remote.c (remote_remove_breakpoint): Adjust interface.
	* target-debug.h (target_debug_print_enum_remove_bp_reason): New
	macro.
	* target-delegates.c: Regenerate.
	* target.c (target_remove_breakpoint): Add 'reason' parameter.
	* target.h (struct target_ops) <to_remove_breakpoint>: Add
	'reason' parameter.
	(target_remove_breakpoint, memory_remove_breakpoint): Add 'reason'
	parameter.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Introduce 'enum remove_bp_reason'
@ 2016-08-11  2:08 sergiodj+buildbot
  2016-08-11  2:37 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-11  2:08 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT bbbbef233724142bd4ff5c288863a62c98b01ff1 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: bbbbef233724142bd4ff5c288863a62c98b01ff1

Introduce 'enum remove_bp_reason'

Makes the code more obvious.

gdb/ChangeLog:
2016-08-10  Pedro Alves  <palves@redhat.com>

	PR gdb/19187
	* breakpoint.c (insertion_state_t): Delete.
	(enum remove_bp_reason): New.
	(detach_breakpoints, remove_breakpoint_1, remove_breakpoint):
	Adjust to use enum remove_bp_reason instead of insertion_state_t.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix PR gdb/20418 - Problems with synchronous commands and new-ui
@ 2016-08-10  4:56 sergiodj+buildbot
  2016-08-10  7:43 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-10  4:56 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT b24bdfa398beba87b48fffeb3b1f9bcfe7bf924d ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: b24bdfa398beba87b48fffeb3b1f9bcfe7bf924d

Fix PR gdb/20418 - Problems with synchronous commands and new-ui

When executing commands on a secondary UI running the MI interpreter,
some commands that should be synchronous are not.  MI incorrectly
continues processing input right after the synchronous command is
sent, before the target stops.

The problem happens when we emit MI async events (=library-loaded,
etc.), and we go about restoring the previous terminal state, we end
up calling target_terminal_ours, which incorrectly always installs the
current UI's input_fd in the event loop...  That is, code like this:

   old_chain = make_cleanup_restore_target_terminal ();
   target_terminal_ours_for_output ();

   fprintf_unfiltered (mi->event_channel, "library-loaded");

...

   do_cleanups (old_chain);

The fix is to move the add_file_handler/delete_file_handler calls out
of target_terminal_$foo, making these completely no-ops unless called
with the main UI as current UI.

gdb/ChangeLog:
2016-08-09  Pedro Alves  <palves@redhat.com>

	PR gdb/20418
	* event-top.c (ui_register_input_event_handler)
	(ui_unregister_input_event_handler): New functions.
	(async_enable_stdin): Register input in the event loop.
	(async_disable_stdin): Unregister input from the event loop.
	(gdb_setup_readline): Register input in the event loop.
	* infrun.c (check_curr_ui_sync_execution_done): Register input in
	the event loop.
	* target.c (target_terminal_inferior): Don't unregister input from
	the event loop.
	(target_terminal_ours): Don't register input in the event loop.
	* target.h (target_terminal_inferior)
	(target_terminal_ours_for_output, target_terminal_ours): Update
	comments.
	* top.h (ui_register_input_event_handler)
	(ui_unregister_input_event_handler): New declarations.
	* utils.c (ui_unregister_input_event_handler_cleanup)
	(prepare_to_handle_input): New functions.
	(defaulted_query, prompt_for_continue): Use
	prepare_to_handle_input.

gdb/testsuite/ChangeLog:
2016-08-09  Pedro Alves  <palves@redhat.com>
	    Simon Marchi  <simon.marchi@ericsson.com>

	PR gdb/20418
	* gdb.mi/new-ui-mi-sync.c, gdb.mi/new-ui-mi-sync.exp: New files.
	* lib/mi-support.exp (mi_expect_interrupt): Remove anchors.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix PR mi/20431 - Missing MI prompts after sync execution MI command (-exec-continue, etc.) errors
@ 2016-08-10  2:14 sergiodj+buildbot
  2016-08-10  3:27 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-10  2:14 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 4d38db46f6f6480ee33844164383ce40e5fc2440 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: 4d38db46f6f6480ee33844164383ce40e5fc2440

Fix PR mi/20431 - Missing MI prompts after sync execution MI command (-exec-continue, etc.) errors

gdb 7.11 introduced an MI regression: a failing MI sync execution
command misses printing the MI prompt, and then all subsequent command
miss it too:

 $ gdb-7.11.1 -i=mi
 [...]
 p 1
 &"p 1\n"
 ~"$1 = 1"
 ~"\n"
 ^done
 (gdb)                                        <<< prompted ok
 -exec-continue
 ^error,msg="The program is not being run."   <<< missing prompt after this
 print 1
 &"print 1\n"
 ~"$2 = 1"
 ~"\n"
 ^done                                        <<< missing prompt after this


gdb 7.10.1 behaved correctly, even with "set mi-async on":

 -exec-continue
 ^error,msg="The program is not being run."
 (gdb)                                        <<< prompted ok

etc.

Bisecting points at:

  commit 0b333c5e7d6c
  Author: Pedro Alves <palves@redhat.com>
  Date:   Wed Sep 9 18:23:23 2015 +0100

      Merge async and sync code paths some more
  [...]

The problem is that when an exception is thrown, we leave the prompt
state set to PROMPT_BLOCKED, and then mi_execute_command_input_handler
doesn't print the prompt.  It used to work because before that patch,
we happened to skip disabling stdin if the current target didn't do
async (which it never does before execution).

I was surprised to find that this bug isn't caught by the testsuite,
so I made a thorough test that tests all combinations of pairs of:

 - a failing synchronous execution command
 - a failing non-execution command
 - a non-failing command

gdb/ChangeLog:
2016-08-09  Pedro Alves  <palves@redhat.com>

	PR mi/20431
	* mi/mi-main.c (mi_execute_command): Enable input and set prompt
	state to PROMPT_NEEDED.

gdb/testsuite/ChangeLog:
2016-08-09  Pedro Alves  <palves@redhat.com>

	PR mi/20431
	* gdb.mi/mi-cmd-error.exp: New file.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Synchronize libiberty sources with FSF GCC mainline version.
@ 2016-08-09 16:53 sergiodj+buildbot
  2016-08-09 18:42 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-09 16:53 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 1b6ec8ead3bce335087d6a2a6dc92c3d80d57a98 ***

Author: Nick Clifton <nickc@redhat.com>
Branch: gdb-7.12-branch
Commit: 1b6ec8ead3bce335087d6a2a6dc92c3d80d57a98

Synchronize libiberty sources with FSF GCC mainline version.

include	* libiberty.h (MAX_ALLOCA_SIZE): New macro.

libiberty * make-relative-prefix.c (make_relative_prefix_1): Fall back to
	malloc if alloca argument is greater than MAX_ALLOCA_SIZE.

	* cp-demangle.c (cplus_demangle_operators): Add f[lrLR].
	(d_expression_1): Handle them.
	(d_maybe_print_fold_expression): New.
	(d_print_comp_inner): Use it.
	(d_index_template_argument): Handle negative index.

	* cp-demangle.c (cplus_demangle_operators): Add sP and sZ.
	(d_print_comp_inner): Handle them.
	(d_template_args_1): Split out from d_template_args.
	(d_args_length): New.

	PR c++/70926
	* cplus-dem.c: Handle large values and overflow when demangling
	length variables.
	(demangle_template_value_parm): Read only until end of mangled string.
	(do_hpacc_template_literal): Likewise.
	(do_type): Handle overflow when demangling array indices.

	* cp-demangle.c (cplus_demangle_print_callback): Avoid zero-length
	  VLAs.

	PR c++/70498
	* cp-demangle.c (d_expression_1): Formatting fix.

	* cplus-dem.c (enum type_kind_t): Add tk_rvalue_reference
	constant.
	(demangle_template_value_parm): Handle tk_rvalue_reference
	type kind.
	(do_type): Support 'O' type id (rvalue references).

	* testsuite/demangle-expected: Add tests.

	PR c++/70498
	* cp-demangle.c: Parse numbers as integer instead of long to avoid
	overflow after sanity checks. Include <limits.h> if available.
	(INT_MAX): Define if necessary.
	(d_make_template_param): Takes integer argument instead of long.
	(d_make_function_param): Likewise.
	(d_append_num): Likewise.
	(d_identifier): Likewise.
	(d_number): Parse as and return integer.
	(d_compact_number): Handle overflow.
	(d_source_name): Change variable type to integer for parsed number.
	(d_java_resource): Likewise.
	(d_special_name): Likewise.
	(d_discriminator): Likewise.
	(d_unnamed_type): Likewise.
	* testsuite/demangle-expected: Add regression test cases.

	* configure: Remove SH5 support.

	PR c++/69687
	* cplus-dem.c: Include <limits.h> if available.
	(INT_MAX): Define if necessary.
	(remember_type, remember_Ktype, register_Btype, string_need):
	Abort if we detect cases where we the size of the allocation would
	overflow.

	PR c++/70492
	* cplus-dem.c (gnu_special): Handle case where consume_count returns
	-1.

	PR c++/67394
	PR c++/70481
	* cplus-dem.c (squangle_mop_up): Zero bsize/ksize after freeing
	btypevec/ktypevec.
	* testsuite/demangle-expected: Add coverage tests.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix PR gdb/20295: GDB segfaults printing bitfield member of optimized out value
@ 2016-08-09 15:04 sergiodj+buildbot
  2016-08-09 16:14 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-09 15:04 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT def1145e5b736f7b50179a967d83211251153692 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: def1145e5b736f7b50179a967d83211251153692

Fix PR gdb/20295: GDB segfaults printing bitfield member of optimized out value

With something like:

  struct A { int bitfield:4; } var;

If 'var' ends up wholly-optimized out, printing 'var.bitfield' crashes
gdb here:

 (top-gdb) bt
 #0  0x000000000058b89f in extract_unsigned_integer (addr=0x2 <error: Cannot access memory at address 0x2>, len=2, byte_order=BFD_ENDIAN_LITTLE)
     at /home/pedro/gdb/mygit/src/gdb/findvar.c:109
 #1  0x00000000005a187a in unpack_bits_as_long (field_type=0x16cff70, valaddr=0x0, bitpos=16, bitsize=12) at /home/pedro/gdb/mygit/src/gdb/value.c:3347
 #2  0x00000000005a1b9d in unpack_value_bitfield (dest_val=0x1b5d9d0, bitpos=16, bitsize=12, valaddr=0x0, embedded_offset=0, val=0x1b5d8d0)
     at /home/pedro/gdb/mygit/src/gdb/value.c:3441
 #3  0x00000000005a2a5f in value_fetch_lazy (val=0x1b5d9d0) at /home/pedro/gdb/mygit/src/gdb/value.c:3958
 #4  0x00000000005a10a7 in value_primitive_field (arg1=0x1b5d8d0, offset=0, fieldno=0, arg_type=0x16d04c0) at /home/pedro/gdb/mygit/src/gdb/value.c:3161
 #5  0x00000000005b01e5 in do_search_struct_field (name=0x1727c60 "bitfield", arg1=0x1b5d8d0, offset=0, type=0x16d04c0, looking_for_baseclass=0, result_ptr=0x7fffffffcaf8,
 [...]

unpack_value_bitfield is already optimized-out/unavailable -aware:

   (...) VALADDR points to the contents of VAL.  If the VAL's contents
   required to extract the bitfield from are unavailable/optimized
   out, DEST_VAL is correspondingly marked unavailable/optimized out.

however, it is not considering the case of the value having no
contents buffer at all, as can happen through
allocate_optimized_out_value.

gdb/ChangeLog:
2016-08-09  Pedro Alves  <palves@redhat.com>

	* value.c (unpack_value_bitfield): Skip unpacking if the parent
	has no contents buffer to begin with.

gdb/testsuite/ChangeLog:
2016-08-09  Pedro Alves  <palves@redhat.com>

	* gdb.dwarf2/bitfield-parent-optimized-out.exp: New file.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Fix PR remote/20398: File-IO write always outputs "Quit"
@ 2016-08-05 19:41 sergiodj+buildbot
  2016-08-05 20:10 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-05 19:41 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 26fdfd0a18cf9032183a498a6c68b16f5042b1a4 ***

Author: Pedro Alves <palves@redhat.com>
Branch: gdb-7.12-branch
Commit: 26fdfd0a18cf9032183a498a6c68b16f5042b1a4

Fix PR remote/20398: File-IO write always outputs "Quit"

Commit bb7c96deb1a1 ("gdb/remote-fileio.c: Eliminate custom SIGINT
signal handler") regressed the File-IO support.

Failed output:

  (gdb) target remote :8888
  Remote debugging using :8888
  0x00008098 in _start ()
  (gdb) c
  Continuing.
  Quit
  Quit
  Quit
  Quit
  Quit
  Quit
  Quit
  Quit
  Quit
  Quit
  Quit
  [Inferior 1 (Remote target) exited normally]

Expected output:

  (gdb) target remote :8888
  Remote debugging using :8888
  0x00008098 in _start ()
  (gdb) c
  Continuing.
  i: 0
  i: 1
  i: 2
  i: 3
  i: 4
  i: 5
  i: 6
  i: 7
  i: 8
  i: 9
  [Inferior 1 (Remote target) exited normally]

The problem that the new File-IO quit handler forgets to check the
quit flag before calling throwing a quit.

gdb/ChangeLog:
2016-08-05  Pedro Alves  <palves@redhat.com>

	PR remote/20398
	* remote-fileio.c (remote_fileio_quit_handler): Check the quit
	flag before calling quit.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Determine target description for native aarch64
@ 2016-08-04 12:07 sergiodj+buildbot
  2016-08-04 12:59 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-04 12:07 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT f2b5d52a1d4484e55cd36de24554b51c2133386b ***

Author: Yao Qi <yao.qi@linaro.org>
Branch: gdb-7.12-branch
Commit: f2b5d52a1d4484e55cd36de24554b51c2133386b

Determine target description for native aarch64

I find the following test fail when I test native aarch64 gdb with
arm program,

(gdb) PASS: gdb.base/attach-pie-noexec.exp: attach
set architecture arm^M
warning: Selected architecture arm is not compatible with reported target architecture aarch64^M
Architecture `arm' not recognized.^M
The target architecture is set automatically (currently aarch64)^M
(gdb) FAIL: gdb.base/attach-pie-noexec.exp: set architecture arm

GDB thinks the target is aarch64, but it isn't.  Nowadays, we are
using some entries AT_PHENT and AT_HWCAP in auxv to determine whether
the process is a 32-bit arm one or 64-bit aarch64 one, and get the
right gdbarch.  However, in the process of parsing auxv (in
inf_ptrace_auxv_parse), the size of int and data pointer of
target_gdbarch is used.  If debug program exists (in most of cases),
target_gdbarch is already set according to the debug program, which
is arm in my case.  Then, GDB can parse auxv successfully.  However,
in gdb.base/attach-pie-noexec.exp, the debug program is removed,
target_gdbarch is aarch64 when GDB parse auxv, so GDB can't parse
it successfully.

Instead of using auxv, we check the return value of ptrace NT_ARM_VFP.
If the program is an arm process, NT_ARM_VFP is OK, otherwise, error
is returned.

Additionally, we only return tdesc_arm_with_neon for arm process,
because neon is mandatory on ARMv8.

gdb:

2016-08-04  Yao Qi  <yao.qi@linaro.org>

	* aarch64-linux-nat.c (tdesc_arm_with_vfpv3): Remove the
	declaration.
	(aarch64_linux_read_description): Remove code on getting
	auxv and select target description on it.  Select target
	description by the result of NT_ARM_VFP ptrace request.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] PR python/18565 - make Frame.function work for inline frames
@ 2016-08-03 19:43 sergiodj+buildbot
  2016-08-03 20:03 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-03 19:43 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT ff4a25a115a0f477174eb0b4763d186a590c035a ***

Author: Tom Tromey <tom@tromey.com>
Branch: gdb-7.12-branch
Commit: ff4a25a115a0f477174eb0b4763d186a590c035a

PR python/18565 - make Frame.function work for inline frames

PR python/18565 notes that calling frame filters don't work properly for
inlined functions.  This happens because Frame.function on an inline
frame will yield the wrong result.  This patch changes this code to use
find_frame_funname instead, which handles inline frames properly.

Built and regtested on x86-64 Fedora 24.

2016-08-03  Tom Tromey  <tom@tromey.com>

	PR python/18565:
	* python/py-frame.c (frapy_function): Use find_frame_funname.

2016-08-03  Tom Tromey  <tom@tromey.com>

	PR python/18565:
	* gdb.python/py-frame-inline.exp: Add Frame.function test.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Avoid potential memory leak in find_frame_funname
@ 2016-08-03 19:10 sergiodj+buildbot
  2016-08-03 19:25 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-03 19:10 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT d2ed2edaf76fc10505214290d04c3cf312acfbca ***

Author: Tom Tromey <tom@tromey.com>
Branch: gdb-7.12-branch
Commit: d2ed2edaf76fc10505214290d04c3cf312acfbca

Avoid potential memory leak in find_frame_funname

The PR 18565 thread pointed out that, if cp_remove_params can throw
(we aren't quite sure), then find_frame_funname could leak some
memory.  This patch avoids any potential issue by rearranging some
code in find_frame_funname.

Built and regtested on x86-64 Fedora 24.

2016-08-03  Tom Tromey  <tom@tromey.com>

	* stack.c (find_frame_funname): Avoid any possible leak in case
	cp_remove_params can throw.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Bump GDB version number to 7.11.90.DATE-git.
@ 2016-08-01 19:25 sergiodj+buildbot
  2016-08-01 20:10 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-01 19:25 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT 7ff72836aecd3e64f3d5ef4e5e444c82ad2c7086 ***

Author: Joel Brobecker <brobecker@adacore.com>
Branch: gdb-7.12-branch
Commit: 7ff72836aecd3e64f3d5ef4e5e444c82ad2c7086

Bump GDB version number to 7.11.90.DATE-git.

gdb/ChangeLog:

	* version.in: Set GDB version number to 7.11.90.DATE-git.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] Set GDB version number to 7.11.90.
@ 2016-08-01 19:05 sergiodj+buildbot
  2016-08-01 19:15 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-01 19:05 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT aa485aad155831ed57df0eeca78b82aa6ea9b0ce ***

Author: Joel Brobecker <brobecker@adacore.com>
Branch: gdb-7.12-branch
Commit: aa485aad155831ed57df0eeca78b82aa6ea9b0ce

Set GDB version number to 7.11.90.

gdb/ChangeLog:

	* version.in: Set GDB version number to 7.11.90.


^ permalink raw reply	[flat|nested] 63+ messages in thread
* [binutils-gdb/gdb-7.12-branch] gdb/NEWS: rename "since GDB 7.11" into "in GDB 7.12".
@ 2016-08-01 18:28 sergiodj+buildbot
  2016-08-01 18:52 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
  0 siblings, 1 reply; 63+ messages in thread
From: sergiodj+buildbot @ 2016-08-01 18:28 UTC (permalink / raw)
  To: gdb-testers

*** TEST RESULTS FOR COMMIT ad08bd595b31907b8cd414fa900055bacd68e112 ***

Author: Joel Brobecker <brobecker@adacore.com>
Branch: gdb-7.12-branch
Commit: ad08bd595b31907b8cd414fa900055bacd68e112

gdb/NEWS: rename "since GDB 7.11" into "in GDB 7.12".

gdb/ChangeLog:

        * NEWS: Rename "since GDB 7.11" section into "in GDB 7.12" section.


^ permalink raw reply	[flat|nested] 63+ messages in thread

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2016-10-06 19:26 [binutils-gdb/gdb-7.12-branch] mips-tdep: Make FCRs always 32-bit sergiodj+buildbot
2016-10-06 19:26 ` *** COMPILATION FAILED *** Failures on Fedora-x86_64-c-build-m64, branch gdb-7.12-branch *** BREAKAGE *** sergiodj+buildbot
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2016-10-06 21:07 ` Failures on Fedora-x86_64-native-extended-gdbserver-m32, " sergiodj+buildbot
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2016-10-06 21:34 ` Failures on Fedora-i686, " sergiodj+buildbot
2016-10-06 22:39 ` Failures on Ubuntu-AArch64-m64, " sergiodj+buildbot
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2016-10-07  1:44 ` Failures on Debian-i686, " sergiodj+buildbot
2016-10-07  2:27 ` Failures on Debian-i686-native-extended-gdbserver, " sergiodj+buildbot
2016-10-07  2:35 ` Failures on Debian-s390x-native-extended-gdbserver-m64, " sergiodj+buildbot
2016-10-07 13:54 ` Failures on Fedora-s390x-m64, " sergiodj+buildbot
2016-10-08  2:29 ` Failures on Fedora-ppc64be-native-gdbserver-m64, " sergiodj+buildbot
2016-10-08  3:12 ` Failures on Fedora-ppc64be-native-extended-gdbserver-m64, " sergiodj+buildbot
2016-10-08  4:38 ` Failures on Fedora-ppc64le-native-extended-gdbserver-m64, " sergiodj+buildbot
2016-10-08  5:44 ` Failures on Fedora-ppc64le-native-gdbserver-m64, " sergiodj+buildbot
  -- strict thread matches above, loose matches on Subject: below --
2017-01-20 13:17 [binutils-gdb/gdb-7.12-branch] Throw SJ/LJ exception on error in disassembly sergiodj+buildbot
2017-01-20 13:21 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-12-20 20:16 [binutils-gdb/gdb-7.12-branch] gdb: Fix C and C++03 builds sergiodj+buildbot
2016-12-20 20:58 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-12-20 17:36 [binutils-gdb/gdb-7.12-branch] Fix longjmp across readline w/ --enable-sjlj-exceptions toolchains sergiodj+buildbot
2016-12-20 18:44 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-12-12 11:35 [binutils-gdb/gdb-7.12-branch] Remove assert on exec_bfd in cris_delayed_get_disassembler sergiodj+buildbot
2016-12-12 11:30 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-12-09 18:16 [binutils-gdb/gdb-7.12-branch] Create tdep->rx_psw_type and tdep->rx_fpsw_type lazily sergiodj+buildbot
2016-12-09 18:16 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-12-09 17:42 [binutils-gdb/gdb-7.12-branch] Create tdep->rl78_psw_type lazily sergiodj+buildbot
2016-12-09 18:08 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-11-11  7:48 [binutils-gdb/gdb-7.12-branch] sim: mips: fix dv-tx3904cpu build error sergiodj+buildbot
2016-11-11 10:03 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-27  2:04 [binutils-gdb/gdb-7.12-branch] Fix gdb C++ compilation on Solaris (PR build/20712) sergiodj+buildbot
2016-10-27  9:03 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-25  3:26 [binutils-gdb/gdb-7.12-branch] [GDBserver] Fix conversion warning sergiodj+buildbot
2016-10-25  7:24 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-14  7:58 [binutils-gdb/gdb-7.12-branch] Include strings.h where available sergiodj+buildbot
2016-10-14  8:17 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-07 18:04 [binutils-gdb/gdb-7.12-branch] Bump GDB version number to 7.12.0.DATE-git sergiodj+buildbot
2016-10-07 18:21 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-07 17:29 [binutils-gdb/gdb-7.12-branch] Set GDB version number to 7.12 sergiodj+buildbot
2016-10-07 17:45 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-06 21:39 [binutils-gdb/gdb-7.12-branch] frame.h: Forward-declare struct ui_out sergiodj+buildbot
2016-10-06 21:55 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-06 19:23 [binutils-gdb/gdb-7.12-branch] mips-tdep: Rearrange comments in `mips_pseudo_register_type' sergiodj+buildbot
2016-10-06 20:37 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-06 15:41 [binutils-gdb/gdb-7.12-branch] stack: fix gdb.dwarf2/dw2-undefined-ret-addr.exp regression sergiodj+buildbot
2016-10-06 16:06 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-10-06 13:25 [binutils-gdb/gdb-7.12-branch] Fix a few gdb.base/jit-simple.exp problems sergiodj+buildbot
2016-10-06 13:54 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-09-29 22:19 [binutils-gdb/gdb-7.12-branch] PR gdb/20609 - attach of JIT-debug-enabled inf 7.11.1 regression sergiodj+buildbot
2016-09-30  8:52 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-09-27 12:20 [binutils-gdb/gdb-7.12-branch] Detect the magic address of EXC_RETURN in ARM coretx-m profile sergiodj+buildbot
2016-09-27 14:28 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-09-21 16:27 [binutils-gdb/gdb-7.12-branch] Keep reserved bits in CPSR on write sergiodj+buildbot
2016-09-21 16:56 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-09-17  5:25 [binutils-gdb/gdb-7.12-branch] Backport lastest POWER9 support to match final ISA 3.0 documentation sergiodj+buildbot
2016-09-17  5:40 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-09-07  3:24 [binutils-gdb/gdb-7.12-branch] new-ui command: gdb internal errors if input is already pending sergiodj+buildbot
2016-09-07  5:11 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-09-07  2:09 [binutils-gdb/gdb-7.12-branch] Introduce make_cleanup_restore_current_ui sergiodj+buildbot
2016-09-07  2:58 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-31 10:26 [binutils-gdb/gdb-7.12-branch] Fix order of inferiors in "thread apply all" sergiodj+buildbot
2016-08-31 11:16 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-26 19:14 [binutils-gdb/gdb-7.12-branch] xtensa: Avoid designated inits, for C++ compliance sergiodj+buildbot
2016-08-26 20:01 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-24 22:31 [binutils-gdb/gdb-7.12-branch] Allow resetting an empty inferior-tty sergiodj+buildbot
2016-08-25  1:38 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-24  8:29 [binutils-gdb/gdb-7.12-branch] x32: Fix gdb.trace/mi-trace-frame-collected.exp sergiodj+buildbot
2016-08-24 12:04 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-23 19:14 [binutils-gdb/gdb-7.12-branch] Fix PR20494 - User input stops being echoed in CLI sergiodj+buildbot
2016-08-23 20:42 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-23 17:02 [binutils-gdb/gdb-7.12-branch] Fix signals-state-child.exp in remote testing sergiodj+buildbot
2016-08-23 17:19 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-19 19:27 [binutils-gdb/gdb-7.12-branch] null-terminate string in linespec_location_completer sergiodj+buildbot
2016-08-19 19:37 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-12  6:37 [binutils-gdb/gdb-7.12-branch] Fix fallout from gdb/20413's fix (x32: linux_ptrace_test_ret_to_nx: Cannot PTRACE_PEEKUSER) sergiodj+buildbot
2016-08-12 10:19 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-11  3:36 [binutils-gdb/gdb-7.12-branch] Plumb enum remove_bp_reason all the way to target_remove_breakpoint sergiodj+buildbot
2016-08-11  3:50 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-11  2:08 [binutils-gdb/gdb-7.12-branch] Introduce 'enum remove_bp_reason' sergiodj+buildbot
2016-08-11  2:37 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-10  4:56 [binutils-gdb/gdb-7.12-branch] Fix PR gdb/20418 - Problems with synchronous commands and new-ui sergiodj+buildbot
2016-08-10  7:43 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-10  2:14 [binutils-gdb/gdb-7.12-branch] Fix PR mi/20431 - Missing MI prompts after sync execution MI command (-exec-continue, etc.) errors sergiodj+buildbot
2016-08-10  3:27 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-09 16:53 [binutils-gdb/gdb-7.12-branch] Synchronize libiberty sources with FSF GCC mainline version sergiodj+buildbot
2016-08-09 18:42 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-09 15:04 [binutils-gdb/gdb-7.12-branch] Fix PR gdb/20295: GDB segfaults printing bitfield member of optimized out value sergiodj+buildbot
2016-08-09 16:14 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-05 19:41 [binutils-gdb/gdb-7.12-branch] Fix PR remote/20398: File-IO write always outputs "Quit" sergiodj+buildbot
2016-08-05 20:10 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-04 12:07 [binutils-gdb/gdb-7.12-branch] Determine target description for native aarch64 sergiodj+buildbot
2016-08-04 12:59 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-03 19:43 [binutils-gdb/gdb-7.12-branch] PR python/18565 - make Frame.function work for inline frames sergiodj+buildbot
2016-08-03 20:03 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-03 19:10 [binutils-gdb/gdb-7.12-branch] Avoid potential memory leak in find_frame_funname sergiodj+buildbot
2016-08-03 19:25 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-01 19:25 [binutils-gdb/gdb-7.12-branch] Bump GDB version number to 7.11.90.DATE-git sergiodj+buildbot
2016-08-01 20:10 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-01 19:05 [binutils-gdb/gdb-7.12-branch] Set GDB version number to 7.11.90 sergiodj+buildbot
2016-08-01 19:15 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot
2016-08-01 18:28 [binutils-gdb/gdb-7.12-branch] gdb/NEWS: rename "since GDB 7.11" into "in GDB 7.12" sergiodj+buildbot
2016-08-01 18:52 ` Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch gdb-7.12-branch sergiodj+buildbot

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