external/binutils.git
5 years ago[gdb, hurd] Adjust to Hurd "proc" interface changes
David Michael [Tue, 6 Jun 2017 00:35:11 +0000 (17:35 -0700)]
[gdb, hurd] Adjust to Hurd "proc" interface changes

Hurd's commit baf7e5c8ce176aead15c2559952d8bdf0da41ffd "hurd: Use polymorphic
port types to return some rights" causes in the GDB build:

    /usr/bin/ld: process_reply_S.o: in function `_Xproc_pid2proc_reply':
    [...]/gdb/process_reply_S.c:754: undefined reference to `S_proc_pid2proc_reply'
    /usr/bin/ld: [...]/gdb/process_reply_S.c:730: undefined reference to `S_proc_pid2proc_reply'
    /usr/bin/ld: process_reply_S.o: in function `_Xproc_task2proc_reply':
    [...]/gdb/process_reply_S.c:589: undefined reference to `S_proc_task2proc_reply'
    /usr/bin/ld: [...]/gdb/process_reply_S.c:565: undefined reference to `S_proc_task2proc_reply'
    /usr/bin/ld: process_reply_S.o: in function `_Xproc_getmsgport_reply':
    [...]/gdb/process_reply_S.c:204: undefined reference to `S_proc_getmsgport_reply'
    /usr/bin/ld: [...]/gdb/process_reply_S.c:180: undefined reference to `S_proc_getmsgport_reply'
    collect2: error: ld returned 1 exit status

gdb/
* gnu-nat.c (S_proc_getmsgport_reply, S_proc_task2proc_reply)
(S_proc_pid2proc_reply): Adjust to Hurd "proc" interface changes.

5 years ago[gdb, hurd] Address "ISO C++ forbids converting a string constant to 'char*' [-Wwrite...
Thomas Schwinge [Thu, 14 Feb 2019 09:22:28 +0000 (10:22 +0100)]
[gdb, hurd] Address "ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]" diagnostics

... that appeared with 9bf2a700667c53003ece783c05e8b355801105f2
"-Wwrite-strings: Remove -Wno-write-strings".

gdb/
* gnu-nat.c (gnu_write_inferior, parse_int_arg, _parse_bool_arg)
(check_empty): Use "const char *".

5 years ago[gdb, hurd] Repair build after "Use thread_info and inferior pointers more throughout"
Thomas Schwinge [Tue, 24 Jul 2018 16:04:18 +0000 (18:04 +0200)]
[gdb, hurd] Repair build after "Use thread_info and inferior pointers more throughout"

..., that is commit 00431a78b28f913a9d5c912c49680e39cfd20847 causing:

    [...]/gdb/gnu-nat.c: In member function 'virtual void gnu_nat_target::detach(inferior*, int)':
    [...]/gdb/gnu-nat.c:2284:23: error: invalid conversion from 'int' to 'inferior*' [-fpermissive]
       detach_inferior (pid);
                           ^
    In file included from [...]/gdb/gnu-nat.c:61:0:
    [...]/gdb/inferior.h:523:13: note:   initializing argument 1 of 'void detach_inferior(inferior*)'
     extern void detach_inferior (inferior *inf);
                 ^~~~~~~~~~~~~~~

Fixed by inlining the removed code.

gdb/
* gnu-nat.c (gnu_nat_target::detach): Instead of
'detach_inferior (pid)' call
'detach_inferior (find_inferior_pid (pid))'.

5 years ago[gdb, hurd] Repair build after "Share fork_inferior et al with gdbserver" changes
Thomas Schwinge [Wed, 4 Jul 2018 11:27:09 +0000 (13:27 +0200)]
[gdb, hurd] Repair build after "Share fork_inferior et al with gdbserver" changes

..., that is commit 2090129c36c7e582943b7d300968d19b46160d84 causing:

    [...]/gdb/gnu-nat.c: In function 'void gnu_ptrace_me()':
    [...]/gdb/gnu-nat.c:2133:5: error: 'trace_start_error_with_name' was not declared in this scope
         trace_start_error_with_name ("ptrace");
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    [...]/gdb/gnu-nat.c:2133:5: note: suggested alternative: 'throw_perror_with_name'
         trace_start_error_with_name ("ptrace");
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
         throw_perror_with_name
    [...]/gdb/gnu-nat.c: In function 'void gnu_create_inferior(target_ops*, const char*, const string&, char**, int)':
    [...]/gdb/gnu-nat.c:2147:9: error: 'fork_inferior' was not declared in this scope
       pid = fork_inferior (exec_file, allargs, env, gnu_ptrace_me,
             ^~~~~~~~~~~~~
    [...]/gdb/gnu-nat.c:2147:9: note: suggested alternative: 'exit_inferior'
       pid = fork_inferior (exec_file, allargs, env, gnu_ptrace_me,
             ^~~~~~~~~~~~~
             exit_inferior
    [...]/gdb/gnu-nat.c:2174:30: error: 'START_INFERIOR_TRAPS_EXPECTED' was not declared in this scope
       gdb_startup_inferior (pid, START_INFERIOR_TRAPS_EXPECTED);
                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    /usr/bin/ld: gnu-nat.o: in function `gnu_ptrace_me()':
    [...]/gdb/gnu-nat.c:2134: undefined reference to `trace_start_error_with_name(char const*)'
    /usr/bin/ld: gnu-nat.o: in function `gnu_create_inferior(target_ops*, char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, char**, int)':
    [...]/gdb/gnu-nat.c:2148: undefined reference to `fork_inferior(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, char**, void (*)(), void (*)(int), void (*)(), char const*, void (*)(char const*, char* const*, char* const*))'
    /usr/bin/ld: fork-child.o: in function `gdb_startup_inferior(int, int)':
    [...]/gdb/fork-child.c:136: undefined reference to `startup_inferior(int, int, target_waitstatus*, ptid_t*)'
    collect2: error: ld returned 1 exit status

gdb/
* configure.nat [gdb_host == i386gnu] (NATDEPFILES): Add
'nat/fork-inferior.o'.
* gnu-nat.c: #include "nat/fork-inferior.h".

5 years ago[gdb, hurd] Repair build after "Convert struct target_ops to C++" changes
Thomas Schwinge [Fri, 20 Jul 2018 00:03:25 +0000 (02:03 +0200)]
[gdb, hurd] Repair build after "Convert struct target_ops to C++" changes

..., that is commit f6ac5f3d63e03a81c4ff3749aba234961cc9090e causing:

    In file included from [...]/gdb/gnu-nat.c:24:0:
    [...]/gdb/gnu-nat.h:123:1: error: expected class-name before '{' token
     {
     ^
    [...]/gdb/gnu-nat.h:128:16: error: 'inferior' has not been declared
       void detach (inferior *, int) override;
                    ^~~~~~~~
    [...]/gdb/gnu-nat.h:132:8: error: use of enum 'target_xfer_status' without previous declaration
       enum target_xfer_status xfer_partial (enum target_object object,
            ^~~~~~~~~~~~~~~~~~
    [...]/gdb/gnu-nat.h:132:46: error: use of enum 'target_object' without previous declaration
       enum target_xfer_status xfer_partial (enum target_object object,
                                                  ^~~~~~~~~~~~~
    [...]/gdb/gnu-nat.h:124:8: error: 'void gnu_nat_target::attach(const char*, int)' marked 'override', but does not override
       void attach (const char *, int) override;
            ^~~~~~
    [...]

    [...]/gdb/gnu-nat.c: In member function 'virtual void gnu_nat_target::detach(inferior*, int)':
    [...]/gdb/gnu-nat.c:2286:34: error: 'ops' was not declared in this scope
       inf_child_maybe_unpush_target (ops);
                                      ^~~
    [...]/gdb/gnu-nat.c:2286:34: note: suggested alternative: 'open'
       inf_child_maybe_unpush_target (ops);
                                      ^~~
                                      open
    [...]/gdb/gnu-nat.c:2286:3: error: 'inf_child_maybe_unpush_target' was not declared in this scope
       inf_child_maybe_unpush_target (ops);
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    [...]/gdb/gnu-nat.c:2286:3: note: suggested alternative: 'maybe_unpush_target'
       inf_child_maybe_unpush_target (ops);
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       maybe_unpush_target

    [...]/gdb/i386-gnu-nat.c:200:1: warning: 'void gnu_store_registers(target_ops*, regcache*, int)' defined but not used [-Wunused-function]
     gnu_store_registers (struct target_ops *ops,
     ^~~~~~~~~~~~~~~~~~~
    [...]/gdb/i386-gnu-nat.c:109:1: warning: 'void gnu_fetch_registers(target_ops*, regcache*, int)' defined but not used [-Wunused-function]
     gnu_fetch_registers (struct target_ops *ops,
     ^~~~~~~~~~~~~~~~~~~
    [...]
    /usr/bin/ld: i386-gnu-nat.o:(.data.rel+0x0): undefined reference to `vtable for i386_gnu_nat_target'
    collect2: error: ld returned 1 exit status

gdb/
* gnu-nat.c (gnu_nat_target::detach): Instead of
'inf_child_maybe_unpush_target (ops)' call 'maybe_unpush_target'.
* gnu-nat.h: #include "inf-child.h".
* i386-gnu-nat.c (gnu_fetch_registers): Rename/move to
'i386_gnu_nat_target::fetch_registers'.
(gnu_store_registers): Rename/move to
'i386_gnu_nat_target::store_registers'.

5 years ago[gdb, hurd] Work around conflict between Mach's 'thread_info' function, and GDB's...
Thomas Schwinge [Wed, 13 Feb 2019 11:02:20 +0000 (12:02 +0100)]
[gdb, hurd] Work around conflict between Mach's 'thread_info' function, and GDB's 'thread_info' class

    In file included from ./nm.h:25:0,
                     from [...]/gdb/defs.h:423,
                     from [...]/gdb/gdb.c:19:
    [...]/gdb/regcache.h:35:46: warning: 'get_thread_regcache' initialized and declared 'extern'
     extern struct regcache *get_thread_regcache (thread_info *thread);
                                                  ^~~~~~~~~~~
    [...]/gdb/regcache.h:35:46: error: 'regcache* get_thread_regcache' redeclared as different kind of symbol
    [...]
    [...]/gdb/gdbarch.h:1203:69: error: 'thread_info' is not a type
     extern LONGEST gdbarch_get_syscall_number (struct gdbarch *gdbarch, thread_info *thread);
                                                                         ^~~~~~~~~~~

Fixed with a different (self-contained, more maintainable?) approach compared
to what has been done in commit 7aabaf9d4ad52a1df1f551908fbd8cafc5e7597a
"Create private_thread_info hierarchy", and commit
75cbc781e371279f4403045be93b07fd8fe7fde5 "gdb: For macOS, s/thread_info/struct
thread_info/".  We don't want to change all the GDB code to everywhere use
'class thread_info' or 'struct thread_info' instead of plain 'thread_info'.

gdb/
* config/i386/nm-i386gnu.h: Don't "#include" any files.
* gnu-nat.h (mach_thread_info): New function.
* gnu-nat.c (thread_takeover_sc_cmd): Use it.

5 years ago[gdb, hurd] Remove long obsolete 'gnu_target_pid_to_str' function declaration
Thomas Schwinge [Tue, 29 Mar 2011 12:02:11 +0000 (14:02 +0200)]
[gdb, hurd] Remove long obsolete 'gnu_target_pid_to_str' function declaration

... for function definition removed/renamed in 1999.  ;-)

gdb/
* config/i386/nm-i386gnu.h (gnu_target_pid_to_str): Remove.

5 years ago(riscv/ada) fix error when calling functions with range argument
KONRAD Frederic [Thu, 14 Feb 2019 03:37:11 +0000 (22:37 -0500)]
(riscv/ada) fix error when calling functions with range argument

Using the gdb.ada/call_pn.exp testcase, and running it by hand on
riscv64-elf, we get the following error:

    (gdb) call pn(55)
    Could not compute alignment of type

The problem occurs because the parameter's type is a TYPE_CODE_RANGE,
and that type code is not handled by riscv_type_alignment. So this patch
fixes the issue by handling TYPE_CODE_RANGE the same way we handle other
integral types.

gdb/ChangeLog:

        * riscv-rdep.c (riscv_type_alignment): Handle TYPE_CODE_RANGE.

Tested on riscv64-elf using AdaCore's testsuite.

5 years ago(Windows) remove thread notification for main thread of inferior
Joel Brobecker [Thu, 14 Feb 2019 03:13:26 +0000 (07:13 +0400)]
(Windows) remove thread notification for main thread of inferior

This is a followup on a recent patch which, among other things
introduced the exit notification of the main thread in order
to be symetrical with the fact that a thread notification was
emitted before signaling its creation.

This patch takes the opposite approach of removing both creation
and exit notifications for that main thread, which is consistent
with what is done on other platforms such as GNU/Linux for instance.

gdb/ChangeLog

* windows-nat.c (windows_add_thread): Add new parameter
"main_thread_p" with default value set to false.  Update
function documentation as well as all callers.
(windows_delete_thread): Likewise.
(fake_create_process): Update call to windows_add_thread.
(get_windows_debug_event) <CREATE_THREAD_DEBUG_EVENT>
<CREATE_PROCESS_DEBUG_EVENT>: Likewise.
<EXIT_THREAD_DEBUG_EVENT, EXIT_PROCESS_DEBUG_EVENT>: Update
call to windows_delete_thread.

Tested on x86-windows (MinGW) using AdaCore's testsuite.

5 years agoAutomatic date update in version.in
GDB Administrator [Thu, 14 Feb 2019 00:00:28 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoAdd Andrew Burgess as global maintainer of gdb/ and sim/
Simon Marchi [Wed, 13 Feb 2019 21:56:21 +0000 (16:56 -0500)]
Add Andrew Burgess as global maintainer of gdb/ and sim/

5 years agoAdding a test case
Weimin Pan [Wed, 13 Feb 2019 00:38:31 +0000 (00:38 +0000)]
Adding a test case

gdb/testsuite/ChangeLog
2019-02-12  Weimin Pan  <weimin.pan@oracle.com>

            PR breakpoints/21870
            * gdb.arch/aarch64-dbreg-contents.exp: New file.
            * gdb.arch/aarch64-dbreg-contents.c: New file.

5 years agoAutomatic date update in version.in
GDB Administrator [Wed, 13 Feb 2019 00:00:39 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoTry to use the canonical version of a sysroot for debug file links.
John Baldwin [Tue, 12 Feb 2019 21:56:16 +0000 (13:56 -0800)]
Try to use the canonical version of a sysroot for debug file links.

Object file paths passed to find_separate_debug_file are always
canonical paths with symbolic links resolved.  If a sysroot path
traverses a symbolic link, it will not match the object file paths.
Generate a canonical version of the sysroot directory.  If it is
valid, use it instead of gdb_sysroot with child_path to determine if
an object file is under a system root.

gdb/ChangeLog:

* symfile.c (find_separate_debug_file): Use canonical path of
sysroot with child_path instead of gdb_sysroot if it is valid.

5 years agoUse child_path to determine if an object file is under a sysroot.
John Baldwin [Tue, 12 Feb 2019 21:56:16 +0000 (13:56 -0800)]
Use child_path to determine if an object file is under a sysroot.

This fixes the case where the sysroot happens to end in a trailing
'/'.  Note that the path returned from child_path always skips over
the directory separator at the start of the base path, so a separator
must always be explicitly added before the base path.

gdb/ChangeLog:

* symfile.c (find_separate_debug_file): Use child_path to
determine if an object file is under a sysroot.

5 years agoAdd a new function child_path.
John Baldwin [Tue, 12 Feb 2019 21:56:16 +0000 (13:56 -0800)]
Add a new function child_path.

child_path returns a pointer to the first component in a child path
that comes after a parent path.  This does not depend on trying to
stat() the paths since they may describe remote paths but instead
relies on filename parsing.  The function requires that the child path
describe a filename that contains at least one component below the
parent path and returns a pointer to the first component.

gdb/ChangeLog:

* Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
unittests/child-path-selftests.c.
* common/pathstuff.c (child_path): New function.
* common/pathstuff.h (child_path): New prototype.
* unittests/child-path-selftests.c: New file.

5 years agoLook for separate debug files in debug directories under a sysroot.
John Baldwin [Tue, 12 Feb 2019 21:56:16 +0000 (13:56 -0800)]
Look for separate debug files in debug directories under a sysroot.

When an object file is present in a system root, GDB currently looks
for separate debug files under the global debugfile directories.  For
example, if the sysroot is set to "/myroot" and hte global debugfile
directory is set to "/usr/lib/debug", GDB will look for a separate
debug file for "/myroot/lib/libc.so.7" in the following paths:

  /myroot/lib/libc.so.7.debug
  /myroot/lib/.debug/libc.so.7.debug
  /usr/lib/debug//myroot/lib/libc.so.7.debug
  /usr/lib/debug/lib/libc.so.7.debug

However, some system roots include a full system installation
including a nested global debugfile directory under the sysroot.  This
patch adds an additional check to support such systems.  In the
example above the additional path searched is:

  /myroot/usr/lib/debug/lib/libc.so.7.debug

To try to preserve existing behavior as much as possible, this new
path is searched last for each global debugfile directory.

gdb/ChangeLog:

* symfile.c (find_separate_debug_file): Look for separate debug
files in debug directories under the sysroot.

5 years agoMake symtab.c better styled.
Philippe Waroquiers [Thu, 10 Jan 2019 21:34:23 +0000 (22:34 +0100)]
Make symtab.c better styled.

Note that print_msymbol_info does not (yet?) print data msymbol
using variable_name_style, as otherwise 'info variables'
would show the non debugging symbols in variable name style,
but 'real' variables would be not styled.

2019-02-12  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

* symtab.h (struct minimal_symbol data_p): New const method.
(struct minimal_symbol text_p): Likewise.
* symtab.c (output_source_filename): Use file name style
to print file name.
(print_symbol_info): Likewise.
(print_msymbol_info): Use address style to print addresses.
Use function name style to print executable text symbols.
(expand_symtab_containing_pc): Use data_p.
(find_pc_sect_compunit_symtab): Likewise.

5 years agoUse address style to print addresses in breakpoint information.
Philippe Waroquiers [Thu, 10 Jan 2019 21:32:19 +0000 (22:32 +0100)]
Use address style to print addresses in breakpoint information.

gdb/ChangeLog
2019-02-12  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

* breakpoint.c (describe_other_breakpoints): Use address style
to print addresses.
(say_where): Likewise.

5 years agoUse function_name_style to print Ada and C function names
Philippe Waroquiers [Thu, 10 Jan 2019 21:31:07 +0000 (22:31 +0100)]
Use function_name_style to print Ada and C function names

Note that ada-typeprint.c print_func_type is called with
types representing functions and is also called to print
a function NAME together with its type.  In such a case, the function
name will be printed using function name style.

Similarly, c_print_type_1 is called to print a type, optionally
with the name of an object of this type in the VARSTRING arg.
So, c_print_type_1 uses function name style to print varstring
when the type code indicates that c_print_type_1 TYPE is some
'real code'.

gdb/ChangeLog
2019-02-12  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

* ada-typeprint.c (print_func_type): Print function name
style to print function name.
* c-typeprint.c (c_print_type_1): Likewise.

5 years agoUpdated French translation for ld/ and gold/ subdirectories
Nick Clifton [Tue, 12 Feb 2019 13:22:42 +0000 (13:22 +0000)]
Updated French translation for ld/ and gold/ subdirectories

5 years agoFix splay tree KEY leak detected in GDB test gdb.base/macscp.exp
tromey [Tue, 12 Feb 2019 13:02:48 +0000 (13:02 +0000)]
Fix splay tree KEY leak detected in GDB test gdb.base/macscp.exp

When a node is removed from a splay tree, the splay tree was
not using the function splay_tree_delete_key_fn to release the key.
This was causing a leak, fixed by Tom Tromey.

This patch fixes another key leak, that happens when a key equal to
a key already present is inserted.  In such a case, we have to release
the old KEY.
Note that this is based on the assumption that the caller always
allocates a new KEY when doing an insert.

Also, clarify the documentation about when the release functions are
called.

2019-02-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

* splay-tree.h (splay_tree_delete_key_fn): Update comment.
(splay_tree_delete_value_fn): Likewise.

libiberty/ChangeLog
2019-02-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

* splay-tree.c (splay_tree_insert): Also release old KEY in case
of insertion of a key equal to an already present key.
(splay_tree_new_typed_alloc): Update comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268793 138bc75d-0d04-0410-961f-82ee72b054a4

5 years agoUpdate description of how to make a release to include the use of the git clean command.
Nick Clifton [Tue, 12 Feb 2019 11:05:21 +0000 (11:05 +0000)]
Update description of how to make a release to include the use of the git clean command.

PR 23440
* README-how-to-make-a-release: Use git clean to delete spurious
files from the local source repository.

5 years agoAutomatic date update in version.in
GDB Administrator [Tue, 12 Feb 2019 00:00:12 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoAArch64: Detect exit from execve syscall
Alan Hayward [Mon, 11 Feb 2019 16:38:29 +0000 (16:38 +0000)]
AArch64: Detect exit from execve syscall

Checking the syscall number when stopped on entry/exit relies on checking
the value in register X8.

However, on exit from an execve syscall, the registers will all be cleared.
Given this is only checked on syscall entry/exit, then a cleared register
state either means execve exit or syscall 0 (io_setup) entry with invalid
parameters and an invalid FR and LR, which in reality should never happen.
Use this to detect execve exit.

Move function to allow use of aarch64_sys_execve enum, and use newer
regcache functions.

Fixes gdb.base/catch-syscall.exp on Aarch64.

gdb/ChangeLog:

* aarch64-linux-tdep.c (aarch64_linux_get_syscall_number): Check
for execve.

5 years agoAutomatic date update in version.in
GDB Administrator [Mon, 11 Feb 2019 00:00:19 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agogas: Pass max_bytes to TC_FRAG_INIT
H.J. Lu [Sun, 10 Feb 2019 12:34:10 +0000 (04:34 -0800)]
gas: Pass max_bytes to TC_FRAG_INIT

ommit 3ae729d5a4f63740ed9a778960b17c2912b0bbdd
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Wed Mar 7 04:18:45 2018 -0800

    x86: Rewrite NOP generation for fill and alignment

increased MAX_MEM_FOR_RS_ALIGN_CODE to 4095 which resulted in increase
of assembler time and memory usage by 5 times for inputs with many
.p2align directives, which is typical for LTO output.  This patch passes
max_bytes to TC_FRAG_INIT so that MAX_MEM_FOR_RS_ALIGN_CODE can be set
as needed and tracked by backend it so that HANDLE_ALIGN can check the
maximum alignment for each rs_align_code frag.  Wall time to assemble
the same cc1plus.s:

before:

423.78user 0.89system 7:05.71elapsed 99%CPU

after:

102.35user 0.27system 1:42.89elapsed 99%CPU

PR gas/24165
* frags.c (frag_var_init): Pass max_chars to TC_FRAG_INIT as
max_bytes.
* config/tc-aarch64.h (TC_FRAG_INIT): Add and pass max_bytes to
aarch64_init_frag.
* /config/tc-arm.h (TC_FRAG_INIT): And and pass max_bytes to
arm_init_frag.
* config/tc-avr.h (TC_FRAG_INIT): And and ignore max_bytes.
* config/tc-ia64.h (TC_FRAG_INIT): Likewise.
* config/tc-mmix.h (TC_FRAG_INIT): Likewise.
* config/tc-nds32.h (TC_FRAG_INIT): Likewise.
* config/tc-ns32k.h (TC_FRAG_INIT): Likewise.
* config/tc-rl78.h (TC_FRAG_INIT): Likewise.
* config/tc-rx.h (TC_FRAG_INIT): Likewise.
* config/tc-score.h (TC_FRAG_INIT): Likewise.
* config/tc-tic54x.h (TC_FRAG_INIT): Likewise.
* config/tc-tic6x.h (TC_FRAG_INIT): Likewise.
* config/tc-xtensa.h (TC_FRAG_INIT): Likewise.
* config/tc-i386.h (MAX_MEM_FOR_RS_ALIGN_CODE): Set to
(alignment ? ((1 << alignment) - 1) : 1)
(i386_tc_frag_data): Add max_bytes.
(TC_FRAG_INIT): Add and track max_bytes.
(HANDLE_ALIGN): Replace MAX_MEM_FOR_RS_ALIGN_CODE with
fragP->tc_frag_data.max_bytes.
* doc/internals.texi: Update TC_FRAG_TYPE with max_bytes.

5 years agoFix type_stack leaks in c expression parsing.
Philippe Waroquiers [Sat, 9 Feb 2019 14:02:25 +0000 (15:02 +0100)]
Fix type_stack leaks in c expression parsing.

Valgrind detects a bunch of leaks in several tests, such as:

==22905== 40 (24 direct, 16 indirect) bytes in 1 blocks are definitely lost in loss record 531 of 3,268
==22905==    at 0x4C2C4CC: operator new(unsigned long) (vg_replace_malloc.c:344)
==22905==    by 0x5893AD: get_type_stack() (parse.c:1509)
==22905==    by 0x3F4EAD: c_yyparse() (c-exp.y:1223)
==22905==    by 0x3F71BC: c_parse(parser_state*) (c-exp.y:3308)
==22905==    by 0x588CEA: parse_exp_in_context_1(char const**, unsigned long, block const*, int, int, int*) [clone .constprop.89] (parse.c:1205)
==22905==    by 0x588FA1: parse_exp_in_context (parse.c:1108)
==22905==    by 0x588FA1: parse_exp_1 (parse.c:1099)
==22905==    by 0x588FA1: parse_expression(char const*) (parse.c:1247)
...

==22395== 456 (168 direct, 288 indirect) bytes in 7 blocks are definitely lost in loss record 2,658 of 2,978
==22395==    at 0x4C2C4CC: operator new(unsigned long) (vg_replace_malloc.c:344)
==22395==    by 0x5893AD: get_type_stack() (parse.c:1509)
==22395==    by 0x3F4ECF: c_yyparse() (c-exp.y:1230)
==22395==    by 0x3F71BC: c_parse(parser_state*) (c-exp.y:3308)
==22395==    by 0x588CEA: parse_exp_in_context_1(char const**, unsigned long, block const*, int, int, int*) [clone .constprop.89] (parse.c:1205)
==22395==    by 0x588FA1: parse_exp_in_context (parse.c:1108)
==22395==    by 0x588FA1: parse_exp_1 (parse.c:1099)
==22395==    by 0x588FA1: parse_expression(char const*) (parse.c:1247)
==22395==    by 0x67BB9D: whatis_exp(char const*, int) (typeprint.c:515)
...

==22395== VALGRIND_GDB_ERROR_BEGIN
==22395== 144 (24 direct, 120 indirect) bytes in 1 blocks are definitely lost in loss record 1,016 of 2,978
==22395==    at 0x4C2C4CC: operator new(unsigned long) (vg_replace_malloc.c:344)
==22395==    by 0x5893AD: get_type_stack() (parse.c:1509)
==22395==    by 0x3F4E8A: c_yyparse() (c-exp.y:1217)
==22395==    by 0x3F71BC: c_parse(parser_state*) (c-exp.y:3308)
==22395==    by 0x588CEA: parse_exp_in_context_1(char const**, unsigned long, block const*, int, int, int*) [clone .constprop.89] (parse.c:1205)
==22395==    by 0x588FA1: parse_exp_in_context (parse.c:1108)
==22395==    by 0x588FA1: parse_exp_1 (parse.c:1099)
==22395==    by 0x588FA1: parse_expression(char const*) (parse.c:1247)
==22395==    by 0x67BB9D: whatis_exp(char const*, int) (typeprint.c:515)
...

Fix these by storing the allocated type_stack in the cpstate->type_stacks
vector.

Tested on debian/amd64, natively and under valgrind.

gdb/ChangeLog
2019-02-10  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

* c-exp.y (direct_abs_decl): Use emplace_back to record the
type_stack.

5 years ago(Ada) -var-update crash for variable whose type is a reference to changeable
Joel Brobecker [Sun, 10 Feb 2019 08:14:53 +0000 (03:14 -0500)]
(Ada) -var-update crash for variable whose type is a reference to changeable

Consider the following variable, which is a string whose value
is not known at compile time, because it is the return value
from a function call (Get_Name):

   A : String := Get_Name;

If one tries to create a varobj for that variable, everything works
as expected:

    | (gdb) -var-create a * a
    | ^done,name="a",numchild="19",value="[19] \"Some kind of string\"",type="<ref> array (1 .. 19) of character",thread-id="1",has_more="0"

However, try then to request an update, regardless of whether the string
has changed or not, and we get a crash:

    | -var-update a
    | ~"/[...]/gdb/varobj.c:1379: internal-error: bool install_new_value(varobj*, value*, bool): Assertion `!value_lazy (var->value.get ())' failed.\nA problem internal to GDB has been detected,\nfurther debugging may prove unreliable.\nQuit this debugging session? (y or n) "

When the varobj gets created (-var-create), the expression is evaluated
and transformed into a value. The debugging information describes our
variables as a reference to an array of characters, so our value has
the corresponding type. We then call varobj.c::install_new_value
to store that value inside our varobj, and we see that this function
pretty starts by determining weither our varobj is changeable, via:

    | changeable = varobj_value_is_changeable_p (var);

(where 'var' is the varobj we are building, and where the function
varobj_value_is_changeable_p simply dispatches to the Ada version
of this routine: ada_value_is_changeable_p).

At this point, the varobj doesn't have a value, yet, but it does
have a type which was provided by varobj_create a little bit before
install_new_value was called. So ada_value_is_changeable_p uses that
to determine whether or not our type is changeable.

Since our type is a reference to an array, and that the value of
such objects is displayed as if there weren't a reference, it means
that our object is changeable -- in other words, if an element of
the string changes, then the "value" field of the varobj will change
accordingly. But unfortunately, ada_value_is_changeable_p mistakenly
returns false, because it is missing the handling of reference types.

As a consequence of this, install_new_value doesn't feel it is
necessary to fetch the value's contents, as explained by the following
comment inside that function:

  /* The new value might be lazy.  If the type is changeable,
     that is we'll be comparing values of this type, fetch the
     value now.  Otherwise, on the next update the old value
     will be lazy, which means we've lost that old value.  */

This means that a lazy value gets installed inside our varobj
as a result of the mistake in ada_value_is_changeable_p.

Another important detail is that, after determining whether
our varobj is changeable or not, it then purposefully removes
the reference layer from our value:

  /* We are not interested in the address of references, and given
     that in C++ a reference is not rebindable, it cannot
     meaningfully change.  So, get hold of the real value.  */
  if (value)
    value = coerce_ref (value);

The consequence of those two facts on shows up only later, when
the user requests an update (-var-update). When doing so, GDB
evaluates the expression again into a value which is once more
a reference to a string, and then calls install_new_value again
to install the new value and report any changes. This time around,
the call to...

    | changeable = varobj_value_is_changeable_p (var);

... now gets a varobj which has a value, and one which had the reference
layer removed! So, this time, we classify the varobj correctly, and
say it is changeable. And because it is changeable, we then go into
the section of code in install_new_value which checks for changes,
where we need the varobj's value to not be lazy, as explained by
the comment we quoted above. That's what the assertion was about.

This patch fixes the issues by teaching ada_value_is_changeable_p
to ignore reference layers when evaluating a given varobj's type.

gdb/ChangeLog:

* ada-varobj.c (ada_value_is_changeable_p): Add handling of
        TYPE_CODE_REF types.

gdb/testsuite/ChangeLog:

        * gdb.ada/mi_ref_changeable: New testcase.

Prior to this patch, this testcase reports 2 unresolved tests
(due to GDB hitting the internal error). With this patch, all
tests in this testcase pass.

Tested on x86_64-linux, no regression.

5 years agoAutomatic date update in version.in
GDB Administrator [Sun, 10 Feb 2019 00:01:02 +0000 (00:01 +0000)]
Automatic date update in version.in

5 years ago[ARC] don't force _init/_fini as DT_INIT/DT_FINI.
Claudiu Zissulescu [Sat, 9 Feb 2019 10:07:42 +0000 (11:07 +0100)]
[ARC] don't force _init/_fini as DT_INIT/DT_FINI.

Recent gcc commit b4371b277f1e ("[ARC] Enable init_array support")
inhibits DT_"INIT,FINI} in favor of DT_{INIT,FINI}ARRAY.

Even prior to that, it seems ARC port is the only one with this
special DT_INIT/FINI handling in linker emulation. Removing it
doesn't seem to change any uClibc/glibc testsuite results,
so this can RIP anyways.

bfd/
    2019-02-01  Vineet Gupta <vgupta@synopsys.com>

           * elf32-arc.c: Delete init_str, fini_str

ld/
    2019-02-01  Vineet Gupta <vgupta@synopsys.com>

           * emultempl/arclinux.em : Delete special INIT/FINI handling.

5 years agoAutomatic date update in version.in
GDB Administrator [Sat, 9 Feb 2019 00:00:18 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoRISC-V: Add FP register core file support.
Jim Wilson [Tue, 5 Feb 2019 01:31:10 +0000 (17:31 -0800)]
RISC-V: Add FP register core file support.

This adds fp reg support similar to the existing general reg support.

This fixes one gdb testsuite failure
FAIL: gdb.base/gcore.exp: corefile restored system registers
which fails without the patch because fcsr was missing.  Otherwise, no
regressions with riscv64-linux native testsuite run.

gdb/
* riscv-linux-tdep.c (riscv_linux_fregmap): New.
(riscv_linux_fregset): New.
(riscv_linux_iterate_over_regset_sections): Call cb for .reg2 section.

5 years agoAdd missing ChangeLog files for previous patch.
Jim Wilson [Fri, 8 Feb 2019 21:21:52 +0000 (13:21 -0800)]
Add missing ChangeLog files for previous patch.

5 years agoRISC-V: Compress 3-operand beq/bne against x0.
Jim Wilson [Fri, 8 Feb 2019 20:57:12 +0000 (12:57 -0800)]
RISC-V: Compress 3-operand beq/bne against x0.

This lets us accept an instruction like
beq a2,x0,.Label
and generate a compressed beqz.  This will allow some future simplications
to the gcc support, e.g. eliminating some duplicate patterns, and avoiding
adding new duplicate patterns, since currently we have to handle signed
and equality compares against zero specially.

Tested with rv{32,64}-{elf,linux} cross builds and make checks for binutils
and gcc.  There were no regressions.

gas/
* config/tc-riscv.c (validate_riscv_insn) <'C'>: Add 'z' support.
(riscv_ip) <'C'>: Add 'z' support.
opcodes/
* riscv-opc.c (riscv_opcodes) <beq>: Use Cz to compress 3 operand form.
<bne>: Likewise.

5 years agobinutils: Add new GNU format mode to `size` utility
Andrew Burgess [Thu, 24 Jan 2019 14:27:27 +0000 (14:27 +0000)]
binutils: Add new GNU format mode to `size` utility

The size tool currently defaults to berkeley format output.  However,
this output format has a weird quirk, read-only data is counted
against the text sections, not the data sections.

The code offers no real explanation for why this is, but I'm reluctant
to change it for two reasons, first, I'm assuming it probably makes
sense in some case that I'm not thinking of (maybe a target where
sections are not marked executable, and so there's no distinction
between read-only data and code), and second, the code has been this
way for at least 20 years, I worry that changing things now might
cause more confusion than it solves.

This commit then introduces a new output format for the size tool,
this new format displays the results in a similar manor to the
berkeley format, but counts read-only data in the data column, and
only executable sections are counted in the text column.

Given that this is a brand new output format I've gone ahead and
simplified things a little, while the berkeley format displays the
total twice, once in decimal and once in hex, the new display format
just displays the total in decimal.  Of course, there's still the
'--radix' option which can be used to display all the results in
hexadecimal or octal.

I've called the new format 'gnu', so '--format=gnu' or '-G' are used
to access it.

binutils/ChangeLog:

* size.c (berkeley_format): Delete.
(enum output_format): New enum.
(selected_output_format): New variable.
(usage): Update to mention GNU format.
(main): Update to extract options, and select format as needed.
Handle GNU format where needed.
(berkeley_sum): Renamed to...
(berkeley_or_gnu_sum): ...this, and updated to handle both formats.
(berkeley_format): Renamed to...
(berkeley_or_gnu_format): ...this, and updated to handle both
formats.
(print_sizes): Handle GNU format.
* doc/binutils.texi (size): Document new GNU format.
* testsuite/binutils-all/size.exp: Add test of extended
functionality.
* NEWS: Mention new functionality.

5 years agoMake inline plt reloc "unsupported for bss-plt" an error
Alan Modra [Fri, 8 Feb 2019 01:21:34 +0000 (11:51 +1030)]
Make inline plt reloc "unsupported for bss-plt" an error

This was always supposed to be an error.  Code emitted by gcc for
inline PLT calls assumes PLT is an array of addresses.

* elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
for bss-plt" warning to make it an error.

5 years agobinutils/size: Update example output in documentation
Andrew Burgess [Thu, 31 Jan 2019 10:14:09 +0000 (10:14 +0000)]
binutils/size: Update example output in documentation

The example output from size in Berkeley format is out of date.  The
columns are now displayed right aligned.  This patch updates the
documentation to reflect reality.

binutils/ChangeLog:

* doc/binutils.texi (size): Update example output for Berkeley
format output.

5 years agoAutomatic date update in version.in
GDB Administrator [Fri, 8 Feb 2019 00:00:37 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoArm: Backport hlt to all architectures.
Tamar Christina [Thu, 7 Feb 2019 17:12:23 +0000 (17:12 +0000)]
Arm: Backport hlt to all architectures.

The software trap instruction HLT that was introduced in Armv8-a is used
as the semihosting trap instruction in AArch64.  In order to allow systems
configured to run AArch64 code to also run AArch32 with semihosting it was
decided that AArch32 should also use HLT in the case of the "mixed mode"
environment.  This requires that HLT also be backported to all earlier
architectures.  The instruction is in the undefined encoding space earlier
architectures but must trigger a semihosting trap [3].

The Arm Architectural Reference Manual [1] doesn't explicitly mention this
however this is an explicit requirement in the Semihosting-v2 protocol [2].

[1] https://developer.arm.com/docs/ddi0487/latest/arm-architecture-reference-manual-armv8-for-armv8-a-architecture-profile
[2] https://developer.arm.com/docs/100863/latest/the-semihosting-interface
[3] https://github.com/qemu/qemu/commit/19a6e31c9d2701ef648b70ddcfc3bf64cec8c37e

gas/ChangeLog:

* config/tc-arm.c (insns): Redefine THUMB_VARIANT and ARM_VARIANT for
hlt to armv1.
* testsuite/gas/arm/armv8a-automatic-hlt.d: Update TAGs
* testsuite/gas/arm/hlt.d: New test.
* testsuite/gas/arm/hlt.s: New test.

opcodes/ChangeLog:

* arm-dis.c (arm_opcodes): Redefine hlt to armv1.

5 years agoAArch64: Add negative tests for Armv8.3-a complex number instructions instructions.
Tamar Christina [Thu, 7 Feb 2019 16:58:29 +0000 (16:58 +0000)]
AArch64: Add negative tests for Armv8.3-a complex number instructions instructions.

This patch just adds a few negative tests for the Armv8.3-a complex instructions.
These already do the right disassembly without needing a verifier, but adding
some tests to make sure that stays that way.

gas/ChangeLog:

* testsuite/gas/aarch64/undefined_advsimd_armv8_3.d: New test.
* testsuite/gas/aarch64/undefined_advsimd_armv8_3.s: New test.

5 years agoAArch64: Add verifier for By elem Single and Double sized instructions.
Tamar Christina [Thu, 7 Feb 2019 16:55:23 +0000 (16:55 +0000)]
AArch64: Add verifier for By elem Single and Double sized instructions.

The AArch64 instruction set has cut-outs inside instructions encodings for
when a given encoding that would normally fall within the encoding space of
an instruction is instead undefined.

This updates the first few instructions FMLA, FMLA, FMUL and FMULX in the case
where sz:L == 11.

gas/ChangeLog:

PR binutils/23212
* testsuite/gas/aarch64/undefined_by_elem_sz_l.s: New test.
* testsuite/gas/aarch64/undefined_by_elem_sz_l.d: New test.

opcodes/ChangeLog:

PR binutils/23212
* aarch64-opc.h (enum aarch64_field_kind): Add FLD_sz.
* aarch64-opc.c (verify_elem_sd): New.
(fields): Add FLD_sz entr.
* aarch64-tbl.h (_SIMD_INSN): New.
(aarch64_opcode_table): Add elem_sd verifier to fmla, fmls, fmul and
fmulx scalar and vector by element isns.

5 years agoSPARC: fix PR ld/18841
Eric Botcazou [Thu, 7 Feb 2019 16:04:31 +0000 (17:04 +0100)]
SPARC: fix PR ld/18841

This fixes the last ld failures on SPARC64/Linux:

FAIL: Run pr18841 with libpr18841b.so
FAIL: Run pr18841 with libpr18841c.so
FAIL: Run pr18841 with libpr18841bn.so (-z now)
FAIL: Run pr18841 with libpr18841cn.so (-z now)

by mimicing what has been done on x86-64 and Aarch64 to fix the PR.

bfd/
PR ld/18841
        * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
        reloc_class_ifunc for ifunc symbols.
        * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.

5 years agoVisium: fix bogus overflow check on 32-bit hosts
Eric Botcazou [Thu, 7 Feb 2019 16:02:24 +0000 (17:02 +0100)]
Visium: fix bogus overflow check on 32-bit hosts

bfd/
* elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
<R_VISIUM_PC16>: Use explicit range test to detect an overflow.

5 years agoVisium: align branch absolute instruction for the GR6
Eric Botcazou [Thu, 7 Feb 2019 15:58:47 +0000 (16:58 +0100)]
Visium: align branch absolute instruction for the GR6

This is done in order to avoid a pipeline hazard on the GR6.

gas/
* config/tc-visium.c (md_assemble) <mode_cad>: Align instruction
on 64-bit boundaries for the GR6.
* testsuite/gas/visium/allinsn_gr6.s: Tweak.
* testsuite/gas/visium/allinsn_gr6.d: Likewise.
* testsuite/gas/visium/bra-1.d: New test.
* testsuite/gas/visium/bra-1.s: Likewise.
* testsuite/gas/visium/visium.exp: Run bra-1 test.

5 years agoFix typo in description of --start-group/--end-group options.
Nick Clifton [Thu, 7 Feb 2019 14:54:58 +0000 (14:54 +0000)]
Fix typo in description of --start-group/--end-group options.

PR 24175
* ld.texi (Options): Add missing word to the description of the
--start-group option.

5 years agoUpdated Swedish translation for the opcodes sub-directory
Nick Clifton [Thu, 7 Feb 2019 14:49:38 +0000 (14:49 +0000)]
Updated Swedish translation for the opcodes sub-directory

5 years agogdbserver: When attaching, add process before lwps
Alan Hayward [Thu, 7 Feb 2019 14:36:34 +0000 (14:36 +0000)]
gdbserver: When attaching, add process before lwps

The recent BP/WP changes for AArch64 swapping the order in add_lwp()
so that the process was added before the lwp. This was due to the lwp
creation requiring the process data.

This also needs changing in linux_attach().

Also add additional checks to make sure cannot attach to the same
process twice. Add test case for this - do this by splitting
attach.exp into distinct pass and error case sections.

Fixes gdb.server/ext-attach.exp on Aarch64.

gdb/gdbserver/ChangeLog:

* linux-low.c (linux_attach): Add process before lwp.
* server.c (attach_inferior): Check if already attached.

gdb/testsuite/ChangeLog:

* gdb.base/attach.exp: Add double attach test.

5 years agoMove potentially obsolete BFD targets into the definitely obsolete section. Add...
Nick Clifton [Thu, 7 Feb 2019 14:30:02 +0000 (14:30 +0000)]
Move potentially obsolete BFD targets into the definitely obsolete section.  Add a note to the README-how-to-make-a-release document about doing this.

bfd * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
into the definitely obsolete list.

binutils * README-how-to-make-a-release: Add a note about updating the
obsolete targets in the bfd/config.bfd file.

5 years agoMake gdb.base/corefile.exp work on terminals with few rows
Simon Marchi [Thu, 7 Feb 2019 14:22:29 +0000 (09:22 -0500)]
Make gdb.base/corefile.exp work on terminals with few rows

When creating a pty to spawn a subprocess (such as gdb), Expect
copies the settings of its own controlling terminal, including the
number of rows and columns.  If you "make check" on a terminal with just
a few rows (e.g. 4), GDB will paginate before reaching the initial
prompt.  In default_gdb_start, used by most tests, this is already
handled: if we see the pagination prompt, we sent \n to continue.

Philippe reported that gdb.base/corefile.exp didn't work in terminals
with just a few rows.  This test spawns GDB by hand, because it needs to
check things before the initial prompt, which it couldn't do if it used
default_gdb_start.

In this case I think it's not safe to use the same technique as in
default_gdb_start.  Even if we could send a \n if we see a pagination
prompt, we match some multiline regexes in there.  So if a pagination
slips in there, it might make the regexes not match and fail the test.

It's also not possible to use -ex "set height 0" or -iex "set height 0",
it is handled after the introduction text is shown.

The simplest way I found to avoid showing the pagination completely is
to set stty_init (documented in expect's man page) to initialize gdb's
pty with a fixed number of rows.

And actually, if we set stty_init in gdb_init, it works nicely as a
general solution applicable to all tests.  We can therefore remove the
solution introduced in e882ef3cfc3 ("testsuite: expect possible
pagination when starting gdb") where we matched the pagination prompt
during startup.

gdb/testsuite/ChangeLog:

* lib/gdb.exp (default_gdb_start): Don't match pagination
prompt.
(gdb_init): Set stty_init.

5 years agoC++-ify struct thread_fsm
Tom Tromey [Wed, 2 Jan 2019 21:35:57 +0000 (14:35 -0700)]
C++-ify struct thread_fsm

This C++-ifies struct thread_fsm, replacing the "ops" structure with
virtual methods, and changing all the implementations to derive from
thread_fsm.

gdb/ChangeLog
2019-02-07  Tom Tromey  <tom@tromey.com>

* thread.c (thread_cancel_execution_command): Update.
* thread-fsm.h (struct thread_fsm): Add constructor, destructor,
methods.
(struct thread_fsm_ops): Remove.
(thread_fsm_ctor, thread_fsm_delete, thread_fsm_clean_up)
(thread_fsm_should_stop, thread_fsm_return_value)
(thread_fsm_set_finished, thread_fsm_finished_p)
(thread_fsm_async_reply_reason, thread_fsm_should_notify_stop):
Don't declare.
* mi/mi-interp.c (mi_on_normal_stop_1): Update.
* infrun.c (clear_proceed_status_thread)
(clean_up_just_stopped_threads_fsms, fetch_inferior_event)
(print_stop_event): Update.
* infcmd.c (struct step_command_fsm): Inherit from thread_fsm.
Add constructor.
(step_command_fsm_ops): Remove.
(new_step_command_fsm): Remove.
(step_1): Update.
(step_command_fsm::should_stop): Rename from
step_command_fsm_should_stop.
(step_command_fsm::clean_up): Rename from
step_command_fsm_clean_up.
(step_command_fsm::do_async_reply_reason): Rename from
step_command_fsm_async_reply_reason.
(struct until_next_fsm): Inherit from thread_fsm.  Add
constructor.
(until_next_fsm_ops): Remove.
(new_until_next_fsm): Remove.
(until_next_fsm::should_stop): Rename from
until_next_fsm_should_stop.
(until_next_fsm::clean_up): Rename from until_next_fsm_clean_up.
(until_next_fsm::do_async_reply_reason): Rename from
until_next_fsm_async_reply_reason.
(struct finish_command_fsm): Inherit from thread_fsm.  Add
constructor.  Change type of breakpoint.
(finish_command_fsm_ops): Remove.
(new_finish_command_fsm): Remove.
(finish_command_fsm::should_stop): Rename from
finish_command_fsm_should_stop.
(finish_command_fsm::clean_up): Rename from
finish_command_fsm_clean_up.
(finish_command_fsm::return_value): Rename from
finish_command_fsm_return_value.
(finish_command_fsm::do_async_reply_reason): Rename from
finish_command_fsm_async_reply_reason.
(finish_command): Update.
* infcall.c (struct call_thread_fsm): Inherit from thread_fsm.
Add constructor.
(call_thread_fsm_ops): Remove.
(call_thread_fsm::call_thread_fsm): Rename from
new_call_thread_fsm.
(call_thread_fsm::should_stop): Rename from
call_thread_fsm_should_stop.
(call_thread_fsm::should_notify_stop): Rename from
call_thread_fsm_should_notify_stop.
(run_inferior_call, call_function_by_hand_dummy): Update.
* cli/cli-interp.c (should_print_stop_to_console): Update.
* breakpoint.c (struct until_break_fsm): Inherit from thread_fsm.
Add constructor.  Change type of location_breakpoint,
caller_breakpoint.
(until_break_fsm_ops): Remove.
(new_until_break_fsm): Remove.
(until_break_fsm::should_stop): Rename from
until_break_fsm_should_stop.
(until_break_fsm::clean_up): Rename from
until_break_fsm_clean_up.
(until_break_fsm::do_async_reply_reason): Rename from
until_break_fsm_async_reply_reason.
(until_break_command): Update.
* thread-fsm.c: Remove.
* Makefile.in (COMMON_SFILES): Remove thread-fsm.c.

5 years agoNormalize include guards in gdb
Tom Tromey [Sun, 27 Jan 2019 19:51:36 +0000 (12:51 -0700)]
Normalize include guards in gdb

While working on my other scripts to deal with gdb headers, I noticed
that some files were missing include guards.  I wrote a script to add
the missing ones, but found that using the obvious names for the
guards ran into clashes -- for example, gdb/nat/linux-nat.h used
"LINUX_NAT_H", but this was also the script's choice for
gdb/linux-nat.h.

So, I changed the script to normalize all include guards in gdb.  This
patch is the result.

As usual the script is available here:

    https://github.com/tromey/gdb-refactoring-scripts

Tested by rebuilding; I also ran it through "Fedora-x86_64-m64" on the
buildbot.

gdb/ChangeLog
2019-02-07  Tom Tromey  <tom@tromey.com>

* yy-remap.h: Add include guard.
* xtensa-tdep.h: Add include guard.
* xcoffread.h: Rename include guard.
* varobj-iter.h: Add include guard.
* tui/tui.h: Rename include guard.
* tui/tui-winsource.h: Rename include guard.
* tui/tui-wingeneral.h: Rename include guard.
* tui/tui-windata.h: Rename include guard.
* tui/tui-win.h: Rename include guard.
* tui/tui-stack.h: Rename include guard.
* tui/tui-source.h: Rename include guard.
* tui/tui-regs.h: Rename include guard.
* tui/tui-out.h: Rename include guard.
* tui/tui-layout.h: Rename include guard.
* tui/tui-io.h: Rename include guard.
* tui/tui-hooks.h: Rename include guard.
* tui/tui-file.h: Rename include guard.
* tui/tui-disasm.h: Rename include guard.
* tui/tui-data.h: Rename include guard.
* tui/tui-command.h: Rename include guard.
* tic6x-tdep.h: Add include guard.
* target/waitstatus.h: Rename include guard.
* target/wait.h: Rename include guard.
* target/target.h: Rename include guard.
* target/resume.h: Rename include guard.
* target-float.h: Rename include guard.
* stabsread.h: Add include guard.
* rs6000-tdep.h: Add include guard.
* riscv-fbsd-tdep.h: Add include guard.
* regformats/regdef.h: Rename include guard.
* record.h: Rename include guard.
* python/python.h: Rename include guard.
* python/python-internal.h: Rename include guard.
* python/py-stopevent.h: Rename include guard.
* python/py-ref.h: Rename include guard.
* python/py-record.h: Rename include guard.
* python/py-record-full.h: Rename include guard.
* python/py-record-btrace.h: Rename include guard.
* python/py-instruction.h: Rename include guard.
* python/py-events.h: Rename include guard.
* python/py-event.h: Rename include guard.
* procfs.h: Add include guard.
* proc-utils.h: Add include guard.
* p-lang.h: Add include guard.
* or1k-tdep.h: Rename include guard.
* observable.h: Rename include guard.
* nto-tdep.h: Rename include guard.
* nat/x86-linux.h: Rename include guard.
* nat/x86-linux-dregs.h: Rename include guard.
* nat/x86-gcc-cpuid.h: Add include guard.
* nat/x86-dregs.h: Rename include guard.
* nat/x86-cpuid.h: Rename include guard.
* nat/ppc-linux.h: Rename include guard.
* nat/mips-linux-watch.h: Rename include guard.
* nat/linux-waitpid.h: Rename include guard.
* nat/linux-ptrace.h: Rename include guard.
* nat/linux-procfs.h: Rename include guard.
* nat/linux-osdata.h: Rename include guard.
* nat/linux-nat.h: Rename include guard.
* nat/linux-namespaces.h: Rename include guard.
* nat/linux-btrace.h: Rename include guard.
* nat/glibc_thread_db.h: Rename include guard.
* nat/gdb_thread_db.h: Rename include guard.
* nat/gdb_ptrace.h: Rename include guard.
* nat/fork-inferior.h: Rename include guard.
* nat/amd64-linux-siginfo.h: Rename include guard.
* nat/aarch64-sve-linux-sigcontext.h: Rename include guard.
* nat/aarch64-sve-linux-ptrace.h: Rename include guard.
* nat/aarch64-linux.h: Rename include guard.
* nat/aarch64-linux-hw-point.h: Rename include guard.
* mn10300-tdep.h: Add include guard.
* mips-linux-tdep.h: Add include guard.
* mi/mi-parse.h: Rename include guard.
* mi/mi-out.h: Rename include guard.
* mi/mi-main.h: Rename include guard.
* mi/mi-interp.h: Rename include guard.
* mi/mi-getopt.h: Rename include guard.
* mi/mi-console.h: Rename include guard.
* mi/mi-common.h: Rename include guard.
* mi/mi-cmds.h: Rename include guard.
* mi/mi-cmd-break.h: Rename include guard.
* m2-lang.h: Add include guard.
* location.h: Rename include guard.
* linux-record.h: Rename include guard.
* linux-nat.h: Add include guard.
* linux-fork.h: Add include guard.
* i386-darwin-tdep.h: Rename include guard.
* hppa-linux-offsets.h: Add include guard.
* guile/guile.h: Rename include guard.
* guile/guile-internal.h: Rename include guard.
* gnu-nat.h: Rename include guard.
* gdb-stabs.h: Rename include guard.
* frv-tdep.h: Add include guard.
* f-lang.h: Add include guard.
* event-loop.h: Add include guard.
* darwin-nat.h: Rename include guard.
* cp-abi.h: Rename include guard.
* config/sparc/nm-sol2.h: Rename include guard.
* config/nm-nto.h: Rename include guard.
* config/nm-linux.h: Add include guard.
* config/i386/nm-i386gnu.h: Rename include guard.
* config/djgpp/nl_types.h: Rename include guard.
* config/djgpp/langinfo.h: Rename include guard.
* compile/gcc-cp-plugin.h: Add include guard.
* compile/gcc-c-plugin.h: Add include guard.
* compile/compile.h: Rename include guard.
* compile/compile-object-run.h: Rename include guard.
* compile/compile-object-load.h: Rename include guard.
* compile/compile-internal.h: Rename include guard.
* compile/compile-cplus.h: Rename include guard.
* compile/compile-c.h: Rename include guard.
* common/xml-utils.h: Rename include guard.
* common/x86-xstate.h: Rename include guard.
* common/version.h: Rename include guard.
* common/vec.h: Rename include guard.
* common/tdesc.h: Rename include guard.
* common/selftest.h: Rename include guard.
* common/scoped_restore.h: Rename include guard.
* common/scoped_mmap.h: Rename include guard.
* common/scoped_fd.h: Rename include guard.
* common/safe-iterator.h: Rename include guard.
* common/run-time-clock.h: Rename include guard.
* common/refcounted-object.h: Rename include guard.
* common/queue.h: Rename include guard.
* common/ptid.h: Rename include guard.
* common/print-utils.h: Rename include guard.
* common/preprocessor.h: Rename include guard.
* common/pathstuff.h: Rename include guard.
* common/observable.h: Rename include guard.
* common/netstuff.h: Rename include guard.
* common/job-control.h: Rename include guard.
* common/host-defs.h: Rename include guard.
* common/gdb_wait.h: Rename include guard.
* common/gdb_vecs.h: Rename include guard.
* common/gdb_unlinker.h: Rename include guard.
* common/gdb_unique_ptr.h: Rename include guard.
* common/gdb_tilde_expand.h: Rename include guard.
* common/gdb_sys_time.h: Rename include guard.
* common/gdb_string_view.h: Rename include guard.
* common/gdb_splay_tree.h: Rename include guard.
* common/gdb_setjmp.h: Rename include guard.
* common/gdb_ref_ptr.h: Rename include guard.
* common/gdb_optional.h: Rename include guard.
* common/gdb_locale.h: Rename include guard.
* common/gdb_assert.h: Rename include guard.
* common/filtered-iterator.h: Rename include guard.
* common/filestuff.h: Rename include guard.
* common/fileio.h: Rename include guard.
* common/environ.h: Rename include guard.
* common/common-utils.h: Rename include guard.
* common/common-types.h: Rename include guard.
* common/common-regcache.h: Rename include guard.
* common/common-inferior.h: Rename include guard.
* common/common-gdbthread.h: Rename include guard.
* common/common-exceptions.h: Rename include guard.
* common/common-defs.h: Rename include guard.
* common/common-debug.h: Rename include guard.
* common/cleanups.h: Rename include guard.
* common/buffer.h: Rename include guard.
* common/btrace-common.h: Rename include guard.
* common/break-common.h: Rename include guard.
* cli/cli-utils.h: Rename include guard.
* cli/cli-style.h: Rename include guard.
* cli/cli-setshow.h: Rename include guard.
* cli/cli-script.h: Rename include guard.
* cli/cli-interp.h: Rename include guard.
* cli/cli-decode.h: Rename include guard.
* cli/cli-cmds.h: Rename include guard.
* charset-list.h: Add include guard.
* buildsym-legacy.h: Rename include guard.
* bfin-tdep.h: Add include guard.
* ax.h: Rename include guard.
* arm-linux-tdep.h: Add include guard.
* arm-fbsd-tdep.h: Add include guard.
* arch/xtensa.h: Rename include guard.
* arch/tic6x.h: Add include guard.
* arch/i386.h: Add include guard.
* arch/arm.h: Rename include guard.
* arch/arm-linux.h: Rename include guard.
* arch/arm-get-next-pcs.h: Rename include guard.
* arch/amd64.h: Add include guard.
* arch/aarch64-insn.h: Rename include guard.
* arch-utils.h: Rename include guard.
* annotate.h: Add include guard.
* amd64-darwin-tdep.h: Rename include guard.
* aarch64-linux-tdep.h: Add include guard.
* aarch64-fbsd-tdep.h: Add include guard.
* aarch32-linux-nat.h: Add include guard.

gdb/gdbserver/ChangeLog
2019-02-07  Tom Tromey  <tom@tromey.com>

* x86-tdesc.h: Rename include guard.
* x86-low.h: Add include guard.
* wincecompat.h: Rename include guard.
* win32-low.h: Add include guard.
* utils.h: Rename include guard.
* tracepoint.h: Rename include guard.
* tdesc.h: Rename include guard.
* target.h: Rename include guard.
* server.h: Rename include guard.
* remote-utils.h: Rename include guard.
* regcache.h: Rename include guard.
* nto-low.h: Rename include guard.
* notif.h: Add include guard.
* mem-break.h: Rename include guard.
* lynx-low.h: Add include guard.
* linux-x86-tdesc.h: Add include guard.
* linux-s390-tdesc.h: Add include guard.
* linux-ppc-tdesc-init.h: Add include guard.
* linux-low.h: Add include guard.
* linux-aarch64-tdesc.h: Add include guard.
* linux-aarch32-low.h: Add include guard.
* inferiors.h: Rename include guard.
* i387-fp.h: Rename include guard.
* hostio.h: Rename include guard.
* gdbthread.h: Rename include guard.
* gdb_proc_service.h: Rename include guard.
* event-loop.h: Rename include guard.
* dll.h: Rename include guard.
* debug.h: Rename include guard.
* ax.h: Rename include guard.

5 years agoAutomatic date update in version.in
GDB Administrator [Thu, 7 Feb 2019 00:00:52 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoFactorize macro definition code in macrotab.c
Philippe Waroquiers [Sat, 26 Jan 2019 11:32:45 +0000 (12:32 +0100)]
Factorize macro definition code in macrotab.c

When first fixing splay tree key leaks in macrotab.c, some duplicated code
logic was factorized.
The key leaks will be fixed in libiberty, but the code factorization
is better kept in any case.

gdb/ChangeLog
2019-02-06  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

* macrotab.c (macro_define_internal): New function that
factorizes macro_define_object_internal and macro_define_function
code.
(macro_define_object_internal): Use macro_define_internal.
(macro_define_function): Likewise.

5 years agoFix leak of identifier in macro definition.
Philippe Waroquiers [Sat, 26 Jan 2019 11:29:00 +0000 (12:29 +0100)]
Fix leak of identifier in macro definition.

Valgrind detects leaks like the following (gdb.base/macscp.exp).
This patch fixes 1 of the 3 leaks (the last one in the list below).

The remaining leaks are better fixed in splay_tree_remove  and
splay_tree_insert in libiberty.
Tested on debian/amd64, natively and under valgrind.

==22285== 64 (48 direct, 16 indirect) bytes in 1 blocks are definitely lost in loss record 737 of 3,377
==22285==    at 0x4C2BE6D: malloc (vg_replace_malloc.c:309)
==22285==    by 0x4049E7: xmalloc (common-utils.c:44)
==22285==    by 0x533A20: new_macro_key(macro_table*, char const*, macro_source_file*, int) (macrotab.c:355)
==22285==    by 0x53438B: macro_define_function(macro_source_file*, int, char const*, int, char const**, char const*) (macrotab.c:822)
==22285==    by 0x52F945: macro_define_command(char const*, int) (macrocmd.c:409)
...
==22285== 128 (96 direct, 32 indirect) bytes in 2 blocks are definitely lost in loss record 1,083 of 3,377
==22285==    at 0x4C2BE6D: malloc (vg_replace_malloc.c:309)
==22285==    by 0x4049E7: xmalloc (common-utils.c:44)
==22285==    by 0x533A20: new_macro_key(macro_table*, char const*, macro_source_file*, int) (macrotab.c:355)
==22285==    by 0x534277: macro_define_object_internal(macro_source_file*, int, char const*, char const*, macro_special_kind) (macrotab.c:776)
==22285==    by 0x52F7E0: macro_define_command(char const*, int) (macrocmd.c:414)
...
==22285== 177 bytes in 19 blocks are definitely lost in loss record 1,193 of 3,377
==22285==    at 0x4C2BE6D: malloc (vg_replace_malloc.c:309)
==22285==    by 0x4049E7: xmalloc (common-utils.c:44)
==22285==    by 0x52F5BD: extract_identifier(char const**, int) (macrocmd.c:316)
==22285==    by 0x52F77D: macro_define_command(char const*, int) (macrocmd.c:355)
gdb/ChangeLog
2019-02-06  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

* macrocmd.c (extract_identifier): Return
a gdb::unique_xmalloc_ptr<char> instead of a char *, and update
callers.

5 years agoFix 'info proc cmdline' for native FreeBSD processes.
John Baldwin [Wed, 6 Feb 2019 17:45:50 +0000 (09:45 -0800)]
Fix 'info proc cmdline' for native FreeBSD processes.

The kern.proc.args.<pid> sysctl returns the argv array as a packed
array of arguments, each null terminated.  To construct a complete
command line, the arguments must be joined with spaces by converting
the intermediate nul characters to spaces.  Previously only the first
argument was shown in cmdline output.  Now, all arguments are shown.

gdb/ChangeLog:

* fbsd-nat.c (fbsd_fetch_cmdline): Join arguments with spaces.

5 years agoFix some ldscripts/pr24008 fails
Alan Modra [Wed, 6 Feb 2019 06:56:23 +0000 (17:26 +1030)]
Fix some ldscripts/pr24008 fails

These targets were all failing due to extra symbols.
pdp11-dec-aout  +FAIL: ld-scripts/pr24008
powerpc-aix5.1  +FAIL: ld-scripts/pr24008
powerpc-aix5.2  +FAIL: ld-scripts/pr24008
rs6000-aix4.3.3  +FAIL: ld-scripts/pr24008
rs6000-aix5.1  +FAIL: ld-scripts/pr24008
rs6000-aix5.2  +FAIL: ld-scripts/pr24008

Some fails remain, those I saw were segfaults or assertion fails that
indicate target bugs.

PR ld/24008
* testsuite/ld-scripts/pr24008.d: Pass with extra target
defined symbols.

5 years agox86-64: Restore PIC check for PCREL reloc against protected symbol
H.J. Lu [Wed, 6 Feb 2019 02:45:23 +0000 (18:45 -0800)]
x86-64: Restore PIC check for PCREL reloc against protected symbol

commit bd7ab16b4537788ad53521c45469a1bdae84ad4a
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Tue Feb 13 07:34:22 2018 -0800

    x86-64: Generate branch with PLT32 relocation

removed check R_X86_64_PC32 relocation against protected symbols in
shared objects.  Since elf_x86_64_check_relocs is called after we
have seen all input files, we can check for PC-relative relocations in
elf_x86_64_check_relocs.  We should not allow PC-relative relocations
against protected symbols since address of protected function and
location of protected data may not be in the shared object.

bfd/

PR ld/24151
* elf64-x86-64.c (elf_x86_64_need_pic): Check
SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
(elf_x86_64_relocate_section): Move PIC check for PC-relative
relocations to ...
(elf_x86_64_check_relocs): Here.
(elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
to check if a symbol is defined in a non-shared object.
* elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.

ld/

PR ld/24151
* testsuite/ld-x86-64/pr24151a-x32.d: New file.
* testsuite/ld-x86-64/pr24151a.d: Likewise.
* testsuite/ld-x86-64/pr24151a.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr24151a and pr24151a-x32.

5 years agoAutomatic date update in version.in
GDB Administrator [Wed, 6 Feb 2019 00:00:22 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoHoist assertion in target_stack::unpush
Tom Tromey [Tue, 5 Feb 2019 11:59:11 +0000 (04:59 -0700)]
Hoist assertion in target_stack::unpush

I noticed that target_stack::unpush first uses the target "t", then
later asserts that it is non-NULL:

  strata stratum = t->stratum ();
[...]
  gdb_assert (t != NULL);

This is backwards, though, as the assertion must come first.

gdb/ChangeLog
2019-02-05  Tom Tromey  <tom@tromey.com>

* target.c (target_stack::unpush): Move assertion earlier.

5 years agoAutomatic date update in version.in
GDB Administrator [Tue, 5 Feb 2019 00:00:29 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoAdd more notes on how to make a release
Nick Clifton [Mon, 4 Feb 2019 11:19:42 +0000 (11:19 +0000)]
Add more notes on how to make a release

5 years agoAutomatic date update in version.in
GDB Administrator [Mon, 4 Feb 2019 00:00:43 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoAutomatic date update in version.in
GDB Administrator [Sun, 3 Feb 2019 00:00:54 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoAutomatic date update in version.in
GDB Administrator [Sat, 2 Feb 2019 00:00:19 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoUpdate binutils/MAINTAINERS for S12Z.
John Darrington [Fri, 1 Feb 2019 16:42:54 +0000 (17:42 +0100)]
Update binutils/MAINTAINERS for S12Z.

binutils/
* MAINTAINERS: Add self as S12Z maintainer.

5 years agoS12Z: GAS: Allow #_symbol operands as mov source
John Darrington [Fri, 1 Feb 2019 16:42:54 +0000 (17:42 +0100)]
S12Z: GAS: Allow #_symbol operands as mov source

mov.l, mov.p and mov.w (but not mov.b) when called with an immediate source
operand should be accepted a relocatable expression.  This change makes that
possible.

gas/
* config/tc-s12z.c (lex_imm): Add new argument exp_o.
(emit_reloc): New function.
(md_apply_fix): [BFD_RELOC_S12Z_OPR] Recognise that it
can be either 2 bytes or 3 bytes long.
* testsuite/gas/s12z/mov-imm-reloc.d: New file.
* testsuite/gas/s12z/mov-imm-reloc.s: New file.
* testsuite/gas/s12z/s12z.exp: Add them.

5 years agoS12Z: GAS: Fix incorrect range test for 16-bit PC relative offsets.
John Darrington [Fri, 1 Feb 2019 16:42:54 +0000 (17:42 +0100)]
S12Z: GAS: Fix incorrect range test for 16-bit PC relative offsets.

The limits for PC relative offsets were incorrect.  This change fixes
them and adds some tests.

gas/
* config/tc-s12z.c (md_apply_fix): Fix incorrect limits.
* testsuite/gas/s12z/pc-rel-bad.d: New file.
* testsuite/gas/s12z/pc-rel-bad.l: New file.
* testsuite/gas/s12z/pc-rel-bad.s: New file.
* testsuite/gas/s12z/pc-rel-good.d: New file.
* testsuite/gas/s12z/pc-rel-good.s: New file.
* testsuite/gas/s12z/s12z.exp: Add them.

5 years agoS12Z: GAS: Issue warning if TFR/EXG have identical source and destination.
John Darrington [Fri, 1 Feb 2019 16:42:54 +0000 (17:42 +0100)]
S12Z: GAS: Issue warning if TFR/EXG have identical source and destination.

It is permissible for the source and destination operands of TFR and EXG to be
the same register.  However it is a pointless instruction and anyone writing it
has probably made a mistake.  This change emits a warning if such an instruction
is encountered.

gas/
* config/tc-s12z.c (tfr): Emit warning if operands are the same.
* testsuite/gas/s12z/exg.d: New test case.
* testsuite/gas/s12z/exg.l: New file.

5 years agoS12Z: GAS: Disallow immediate destination operands
John Darrington [Fri, 1 Feb 2019 16:42:54 +0000 (17:42 +0100)]
S12Z: GAS: Disallow immediate destination operands

The assembler permitted instructions which attempted to assign to an immediate
operand.  Bizarrely there is a valid machine code for such operations (although
the documentation says it's "inappropriate").  This change causes such attempts
to fail with  an error message.

gas/

* config/tc-s12z.c (lex_opr): Add a parameter to indicate whether
immediate mode operands should be permitted.
* testsuite/s12z/imm-dest.d: New file.
* testsuite/s12z/imm-dest.l: New file.
* testsuite/s12z/imm-dest.s: New file.
* testsuite/s12z/s12z.exp: Add them.

5 years agoAutomatic date update in version.in
GDB Administrator [Fri, 1 Feb 2019 00:00:18 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoReadline: Cleanup some warnings
Alan Hayward [Thu, 31 Jan 2019 09:48:39 +0000 (09:48 +0000)]
Readline: Cleanup some warnings

Cleanup the readline warnings that gdb buildbot complains about.

To prevent wcwidth missing declaration warnings, add the SOURCE /
EXTENSION macros to config.in that have already checked for in
configure.

Ensure pid is a long before printing as one.  Also fix GNU style.

Check the return value of write the same way as history_do_write ().

These changes are consistent with upstream readline.

readline/ChangeLog.gdb:

* config.h.in: Add SOURCE/EXTENSION macros.
* histfile.c (history_truncate_file): Check return of write.
* util.c (_rl_tropen): Ensure pid is long.

5 years agoS/390: Implement instruction set extensions
Andreas Krebbel [Thu, 31 Jan 2019 16:01:27 +0000 (17:01 +0100)]
S/390: Implement instruction set extensions

opcodes/ChangeLog:

2019-01-31  Andreas Krebbel  <krebbel@linux.ibm.com>

* s390-mkopc.c (main): Accept arch13 as cpu string.
* s390-opc.c: Add new instruction formats and instruction opcode
masks.
* s390-opc.txt: Add new arch13 instructions.

include/ChangeLog:

2019-01-31  Andreas Krebbel  <krebbel@linux.ibm.com>

* opcode/s390.h (enum s390_opcode_cpu_val): Add
S390_OPCODE_ARCH13.

gas/ChangeLog:

2019-01-31  Andreas Krebbel  <krebbel@linux.ibm.com>

* config/tc-s390.c (s390_parse_cpu): New entry for arch13.
* doc/c-s390.texi: Document arch13 march option.
* testsuite/gas/s390/s390.exp: Run the arch13 related tests.
* testsuite/gas/s390/zarch-arch13.d: New test.
* testsuite/gas/s390/zarch-arch13.s: New test.
* testsuite/gas/s390/zarch-z13.d: Expect the renamed mnemonics
also for z13.

5 years agoAssorted warning fixes
Alan Modra [Thu, 31 Jan 2019 04:08:45 +0000 (14:38 +1030)]
Assorted warning fixes

gcc-9 flagged warnings at the places I'm patching here, all real bugs.

* config/tc-alpha.c (md_apply_fix): Correct range checks for
BFD_RELOC_ALPHA_NOP, BFD_RELOC_ALPHA_LDA, BFD_RELOC_ALPHA_BSR.
* config/tc-arm.c (md_apply_fix): Use llabs rather than abs.
* config/tc-csky.c (get_macro_reg_vals): Pass s to csky_show_error.

5 years agoDocument ld -t behaviour
Alan Modra [Thu, 31 Jan 2019 01:07:44 +0000 (11:37 +1030)]
Document ld -t behaviour

* NEWS: Mention -t change.
* ld.texi (--trace/-t): Expand documentation a little.

5 years agoAutomatic date update in version.in
GDB Administrator [Thu, 31 Jan 2019 00:00:31 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years ago[PR gdb/23985] Fix libinproctrace.so build
Szabolcs Nagy [Fri, 14 Dec 2018 14:02:54 +0000 (14:02 +0000)]
[PR gdb/23985] Fix libinproctrace.so build

The IPA objects currently may use gnulib replacement apis, which is
wrong: gnulib is not linked into the produced dso and it cannot be
because it is not built with -fPIC -fvisibility=hidden.

The gnulib replacement detection is broken under cross compilation:
for targets other than *-gnu*, replacements are enabled that depend
on execution time detection. This causes unnecessary build failure
when the target has proper support for the replaced api.

This fix tries to undo the replacements, which is tricky because the
gnulib headers are still used for various compile time fixups and
there is no simple knob in gnulib to only turn the replacements off.

Without this workaround gdb fails to cross build to non-gnu targets:

  ld: tracepoint-ipa.o: in function `gdb_agent_helper_thread(void*)':
  gdb/gdbserver/tracepoint.c:7221: undefined reference to `rpl_strerror'
  ...
  Makefile:434: recipe for target 'libinproctrace.so' failed

gdb/gdbserver/ChangeLog:

PR gdb/23985
* Makefile.in (IPAGENT_CFLAGS): Add UNDO_GNULIB_CFLAGS.
(UNDO_GNULIB_CFLAGS): Undo gnulib replacements.

5 years agoRelease the GIL while running a gdb command or expression
Tom Tromey [Sat, 8 Sep 2018 02:02:21 +0000 (20:02 -0600)]
Release the GIL while running a gdb command or expression

PR python/23615 points out that gdb.execute_gdb_command does not
release the Python GIL.  This means that, while the gdb command is
running, other Python threads do not run.

This patch solves the problem by introducing a new RAII class that can
be used to temporarily release and then re-acquire the GIL, then puts
this into the appropriate places in execute_gdb_command and
gdbpy_parse_and_eval.

This does not include a test case, because after some research I could
not find a way to write one that was not racy.

gdb/ChangeLog
2019-01-30  Tom Tromey  <tom@tromey.com>

PR python/23615:
* python/python.c (execute_gdb_command): Use gdbpy_allow_threads.
(gdbpy_parse_and_eval): Likewise.
* python/python-internal.h (gdbpy_allow_threads): New class.

5 years agoAutomatic date update in version.in
GDB Administrator [Wed, 30 Jan 2019 00:00:46 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoAdd a testcase for PR ld/24008
H.J. Lu [Tue, 29 Jan 2019 14:07:42 +0000 (06:07 -0800)]
Add a testcase for PR ld/24008

PR ld/24008
* testsuite/ld-scripts/defined.exp: Run pr24008.
* testsuite/ld-scripts/pr24008.d: New file.
* testsuite/ld-scripts/pr24008.map: Likewise.
* testsuite/ld-scripts/pr24008.s: Likewise.
* testsuite/ld-scripts/pr24008.t: Likewise.

5 years agoSkip ld/pr23169 on SPARC.
Eric Botcazou [Tue, 29 Jan 2019 09:11:01 +0000 (10:11 +0100)]
Skip ld/pr23169 on SPARC.

The test is already skipped on PowerPC and Aarch64 because it's invalid.

* testsuite/ld-ifunc/ifunc.exp: Skip pr23169 on SPARC.

5 years agoAutomatic date update in version.in
GDB Administrator [Tue, 29 Jan 2019 00:00:43 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoxtensa: gas: don't keep relocations for constants
Max Filippov [Sat, 26 Jan 2019 02:52:32 +0000 (18:52 -0800)]
xtensa: gas: don't keep relocations for constants

xtensa gas chokes on 8/16 bit data entries representing constant symbols
because it leaves BFD_RELOC_8/BFD_RELOC_16 fixups for which xtensa BFD
cannot emit relocations. Resolve fixups for constant symbols in
md_apply_fix.

gas/
2019-01-28  Max Filippov  <jcmvbkbc@gmail.com>

* config/tc-xtensa.c (md_apply_fix): Mark fixups for constant
symbols as done in md_apply_fix.
* testsuite/gas/all/forward.d: Don't XFAIL for xtensa.

5 years agoUse trad_frame_set_reg_addr for FreeBSD arm signal trampoline unwinders.
John Baldwin [Mon, 28 Jan 2019 18:16:58 +0000 (10:16 -0800)]
Use trad_frame_set_reg_addr for FreeBSD arm signal trampoline unwinders.

Replace individual calls to trad_frame_set_reg_addr for the general
purpose and floating point registers in signal trampoline frames used
by FreeBSD/aarch64 and FreeBSD/arm with calls to
trad_frame_set_reg_addr using the register maps for the corresponding
register sets.

gdb/ChangeLog:

* aarch64-fbsd-tdep.c (aarch64_fbsd_gregmap)
(aarch64_fbsd_fpregmap): Move earlier.
(AARCH64_MCONTEXT_REG_SIZE, AARCH64_MCONTEXT_FPREG_SIZE): Delete.
(aarch64_fbsd_sigframe_init): Use trad_frame_set_reg_regmap
instead of individual calls to trad_frame_set_reg_addr.
* arm-fbsd-tdep.c (arm_fbsd_gregmap, arm_fbsd_vfpregmap): Move
earlier.
(ARM_MCONTEXT_REG_SIZE, ARM_MCONTEXT_VFP_REG_SIZE): Delete.
(arm_fbsd_sigframe_init): Use trad_frame_set_reg_regmap
instead of individual calls to trad_frame_set_reg_addr.

5 years agoRevert "gdbserver: When attaching, add process before lwps"
Alan Hayward [Mon, 28 Jan 2019 16:21:00 +0000 (16:21 +0000)]
Revert "gdbserver: When attaching, add process before lwps"

This reverts commit f084d335110408aa08ea06c7cb217ae19697db3d.

Accidently pushed. Reverted.

5 years agoFix GCC9 warning on elf32-arm.c:elf32_arm_final_link_relocate
Sergio Durigan Junior [Mon, 21 Jan 2019 20:36:41 +0000 (15:36 -0500)]
Fix GCC9 warning on elf32-arm.c:elf32_arm_final_link_relocate

Fedora Rawhide has just switched to GCC9, and now GDB doesn't compile
because of a BFD warning:

  BUILDSTDERR: ../../bfd/elf32-arm.c: In function 'elf32_arm_final_link_relocate':
  BUILDSTDERR: ../../bfd/elf32-arm.c:10907:10: error: absolute value function 'labs' given an argument of type 'bfd_signed_vma' {aka 'long long int'} but has parameter of type 'long int' which may cause truncation of value [-Werror=absolute-value]
  BUILDSTDERR: 10907 |  value = labs (relocation);
  BUILDSTDERR:       |          ^~~~

You can take a look at the full build log here:

  https://kojipkgs.fedoraproject.org//work/tasks/4828/32174828/build.log

The fix is (apparently) simple: instead of using 'labs', we should use
'llabs', since we're passing a 'bfd_signed_vma' to it, which is at
least a 'long long int', as far as I have checked.  This is what this
patch does.

bfd/ChangeLog:
2019-01-25  Sergio Durigan Junior  <sergiodj@redhat.com>

* elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
of 'labs' (and fix GCC warning).

5 years agoUpdated Russian and French translations for the gas sub-directory
Nick Clifton [Mon, 28 Jan 2019 15:21:58 +0000 (15:21 +0000)]
Updated Russian and French translations for the gas sub-directory

5 years agoReplace contribution list in CONTRIBUTE file with link
Alan Hayward [Mon, 28 Jan 2019 09:39:55 +0000 (09:39 +0000)]
Replace contribution list in CONTRIBUTE file with link

The GDB wiki page has a much better contribution checklist than
that in the GDB CONTRIBUTE file.  In addition, the wiki is easier
to keep up to date with current processes.

Reduce the CONTRIBUTE file down to a short paragraph followed by
a link to the contribution process.  This also ensures anyone
reading the CONTRIBUTE file for a given release has access to the
latest processes.

gdb/ChangeLog:

* CONTRIBUTE: Replace contribution list with wiki link.

5 years agogdbserver: When attaching, add process before lwps
Alan Hayward [Thu, 24 Jan 2019 18:55:20 +0000 (18:55 +0000)]
gdbserver: When attaching, add process before lwps

The recent BP/WP changes for AArch64 swapping the order in add_lwp()
so that the process was added before the lwp. This was due to the lwp
creation requiring the process data.

This also needs changing in linux_attach().

Fixes gdb.server/ext-attach.exp on Aarch64.

(This regression was hidden due to the racy nature of the gdb.server
tests - now they are no longer racy it'll be easier to spot. Also
checked X86).

gdb/gdbserver/ChangeLog:

2019-01-25  Alan Hayward  <alan.hayward@arm.com>

* linux-low.c (linux_attach): Add process before lwp.

5 years agoAutomatic date update in version.in
GDB Administrator [Mon, 28 Jan 2019 00:00:21 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoPR24008, Wrong value of ternary expression in map file
Alan Modra [Sun, 27 Jan 2019 23:29:29 +0000 (09:59 +1030)]
PR24008, Wrong value of ternary expression in map file

PR 24008
* ldexp.h (lang_phase_type): Add lang_fixed_phase_enum.
* ldexp.c (fold_name): Move expld.assign_name check later to
avoid an extra lookup.
(exp_fold_tree_1): When lang_fixed_phase_enum, don't change symbol
values, and don't clear expld.assign_name.
* ldlang.c (lang_map): Set expld.phase to lang_fixed_phase_enum.
(print_assignment): Resolve entire assignment expression.
Don't access symbol u.def unless symbol is defined.

5 years agoControl gas enable-checking default by bfd/development.sh
Alan Modra [Sun, 27 Jan 2019 23:03:28 +0000 (09:33 +1030)]
Control gas enable-checking default by bfd/development.sh

* configure.ac (ac_checking): Set from bfd/development.sh
development variable.
* configure: Regenerate.

5 years agoRemove duplicate skip_python_tests invocation
Tom Tromey [Sun, 27 Jan 2019 21:51:03 +0000 (14:51 -0700)]
Remove duplicate skip_python_tests invocation

I noticed that py-finish-breakpoint.exp had two calls to
skip_python_tests, in quick succession.  This patch removes the second
one.

gdb/testsuite/ChangeLog
2019-01-27  Tom Tromey  <tom@tromey.com>

* gdb.python/py-finish-breakpoint.exp: Remove duplicate call to
skip_python_tests.

5 years agoAutomatic date update in version.in
GDB Administrator [Sun, 27 Jan 2019 00:01:24 +0000 (00:01 +0000)]
Automatic date update in version.in

5 years agoFix the sim build
Tom Tromey [Sat, 26 Jan 2019 15:51:57 +0000 (08:51 -0700)]
Fix the sim build

Simon pointed out that the "common/" include change in gdb broke the
sim build.  The problem was that the sim was using gdb's
create-version.sh, which changed.

This patch copies create-version.sh to the sim, so that it can
generate "version.c" in a way that works in the sim build.

Tested by rebuilding.

sim/common/ChangeLog
2019-01-26  Tom Tromey  <tom@tromey.com>

* Make-common.in (version.c): Use sim's create-version.sh.
* create-version.sh: New file.

sim/ppc/ChangeLog
2019-01-26  Tom Tromey  <tom@tromey.com>

* Makefile.in (version.c): Use sim's create-version.sh.

5 years agoAutomatic date update in version.in
GDB Administrator [Sat, 26 Jan 2019 00:00:52 +0000 (00:00 +0000)]
Automatic date update in version.in

5 years agoDon't use -I for common subdirectory
Tom Tromey [Tue, 22 Jan 2019 07:26:45 +0000 (00:26 -0700)]
Don't use -I for common subdirectory

This changes the Makefiles to remove the -I for the common/
subdirectory.  This will enforce the rule that includes must use the
'common/filename.h' form.

gdb/ChangeLog
2019-01-25  Tom Tromey  <tom@tromey.com>

* Makefile.in (GDB_CFLAGS): Don't add -I for common.

gdb/gdbserver/ChangeLog
2019-01-25  Tom Tromey  <tom@tromey.com>

* Makefile.in (INCLUDE_CFLAGS): Don't add -I for common.

5 years agoNormalize includes to use common/
Tom Tromey [Wed, 23 Jan 2019 17:21:39 +0000 (10:21 -0700)]
Normalize includes to use common/

This changes all includes to use the form "common/filename.h" rather
than just "filename.h".  This was written by a script.

gdb/ChangeLog
2019-01-25  Tom Tromey  <tom@tromey.com>

* xtensa-linux-nat.c: Fix common/ includes.
* xml-support.h: Fix common/ includes.
* xml-support.c: Fix common/ includes.
* x86-linux-nat.c: Fix common/ includes.
* windows-nat.c: Fix common/ includes.
* varobj.h: Fix common/ includes.
* varobj.c: Fix common/ includes.
* value.c: Fix common/ includes.
* valops.c: Fix common/ includes.
* utils.c: Fix common/ includes.
* unittests/xml-utils-selftests.c: Fix common/ includes.
* unittests/utils-selftests.c: Fix common/ includes.
* unittests/unpack-selftests.c: Fix common/ includes.
* unittests/tracepoint-selftests.c: Fix common/ includes.
* unittests/style-selftests.c: Fix common/ includes.
* unittests/string_view-selftests.c: Fix common/ includes.
* unittests/scoped_restore-selftests.c: Fix common/ includes.
* unittests/scoped_mmap-selftests.c: Fix common/ includes.
* unittests/scoped_fd-selftests.c: Fix common/ includes.
* unittests/rsp-low-selftests.c: Fix common/ includes.
* unittests/parse-connection-spec-selftests.c: Fix common/
includes.
* unittests/optional-selftests.c: Fix common/ includes.
* unittests/offset-type-selftests.c: Fix common/ includes.
* unittests/observable-selftests.c: Fix common/ includes.
* unittests/mkdir-recursive-selftests.c: Fix common/ includes.
* unittests/memrange-selftests.c: Fix common/ includes.
* unittests/memory-map-selftests.c: Fix common/ includes.
* unittests/lookup_name_info-selftests.c: Fix common/ includes.
* unittests/function-view-selftests.c: Fix common/ includes.
* unittests/environ-selftests.c: Fix common/ includes.
* unittests/copy_bitwise-selftests.c: Fix common/ includes.
* unittests/common-utils-selftests.c: Fix common/ includes.
* unittests/cli-utils-selftests.c: Fix common/ includes.
* unittests/array-view-selftests.c: Fix common/ includes.
* ui-file.c: Fix common/ includes.
* tui/tui-io.c: Fix common/ includes.
* tracepoint.h: Fix common/ includes.
* tracepoint.c: Fix common/ includes.
* tracefile-tfile.c: Fix common/ includes.
* top.h: Fix common/ includes.
* top.c: Fix common/ includes.
* thread.c: Fix common/ includes.
* target/waitstatus.h: Fix common/ includes.
* target/waitstatus.c: Fix common/ includes.
* target.h: Fix common/ includes.
* target.c: Fix common/ includes.
* target-memory.c: Fix common/ includes.
* target-descriptions.c: Fix common/ includes.
* symtab.h: Fix common/ includes.
* symfile.c: Fix common/ includes.
* stap-probe.c: Fix common/ includes.
* spu-linux-nat.c: Fix common/ includes.
* sparc-nat.c: Fix common/ includes.
* source.c: Fix common/ includes.
* solib.c: Fix common/ includes.
* solib-target.c: Fix common/ includes.
* ser-unix.c: Fix common/ includes.
* ser-tcp.c: Fix common/ includes.
* ser-pipe.c: Fix common/ includes.
* ser-base.c: Fix common/ includes.
* selftest-arch.c: Fix common/ includes.
* s12z-tdep.c: Fix common/ includes.
* rust-exp.y: Fix common/ includes.
* rs6000-aix-tdep.c: Fix common/ includes.
* riscv-tdep.c: Fix common/ includes.
* remote.c: Fix common/ includes.
* remote-notif.h: Fix common/ includes.
* remote-fileio.h: Fix common/ includes.
* remote-fileio.c: Fix common/ includes.
* regcache.h: Fix common/ includes.
* regcache.c: Fix common/ includes.
* record-btrace.c: Fix common/ includes.
* python/python.c: Fix common/ includes.
* python/py-type.c: Fix common/ includes.
* python/py-inferior.c: Fix common/ includes.
* progspace.h: Fix common/ includes.
* producer.c: Fix common/ includes.
* procfs.c: Fix common/ includes.
* proc-api.c: Fix common/ includes.
* printcmd.c: Fix common/ includes.
* ppc-linux-nat.c: Fix common/ includes.
* parser-defs.h: Fix common/ includes.
* osdata.c: Fix common/ includes.
* obsd-nat.c: Fix common/ includes.
* nat/x86-linux.c: Fix common/ includes.
* nat/x86-linux-dregs.c: Fix common/ includes.
* nat/x86-dregs.h: Fix common/ includes.
* nat/x86-dregs.c: Fix common/ includes.
* nat/ppc-linux.c: Fix common/ includes.
* nat/mips-linux-watch.h: Fix common/ includes.
* nat/mips-linux-watch.c: Fix common/ includes.
* nat/linux-waitpid.c: Fix common/ includes.
* nat/linux-ptrace.h: Fix common/ includes.
* nat/linux-ptrace.c: Fix common/ includes.
* nat/linux-procfs.c: Fix common/ includes.
* nat/linux-personality.c: Fix common/ includes.
* nat/linux-osdata.c: Fix common/ includes.
* nat/linux-namespaces.c: Fix common/ includes.
* nat/linux-btrace.h: Fix common/ includes.
* nat/linux-btrace.c: Fix common/ includes.
* nat/fork-inferior.c: Fix common/ includes.
* nat/amd64-linux-siginfo.c: Fix common/ includes.
* nat/aarch64-sve-linux-ptrace.c: Fix common/ includes.
* nat/aarch64-linux.c: Fix common/ includes.
* nat/aarch64-linux-hw-point.h: Fix common/ includes.
* nat/aarch64-linux-hw-point.c: Fix common/ includes.
* namespace.h: Fix common/ includes.
* mips-linux-tdep.c: Fix common/ includes.
* minsyms.c: Fix common/ includes.
* mi/mi-parse.h: Fix common/ includes.
* mi/mi-main.c: Fix common/ includes.
* mi/mi-cmd-env.c: Fix common/ includes.
* memrange.h: Fix common/ includes.
* memattr.c: Fix common/ includes.
* maint.h: Fix common/ includes.
* maint.c: Fix common/ includes.
* main.c: Fix common/ includes.
* machoread.c: Fix common/ includes.
* location.c: Fix common/ includes.
* linux-thread-db.c: Fix common/ includes.
* linux-nat.c: Fix common/ includes.
* linux-fork.c: Fix common/ includes.
* inline-frame.c: Fix common/ includes.
* infrun.c: Fix common/ includes.
* inflow.c: Fix common/ includes.
* inferior.h: Fix common/ includes.
* inferior.c: Fix common/ includes.
* infcmd.c: Fix common/ includes.
* inf-ptrace.c: Fix common/ includes.
* inf-child.c: Fix common/ includes.
* ia64-linux-nat.c: Fix common/ includes.
* i387-tdep.c: Fix common/ includes.
* i386-tdep.c: Fix common/ includes.
* i386-linux-tdep.c: Fix common/ includes.
* i386-linux-nat.c: Fix common/ includes.
* i386-go32-tdep.c: Fix common/ includes.
* i386-fbsd-tdep.c: Fix common/ includes.
* i386-fbsd-nat.c: Fix common/ includes.
* guile/scm-type.c: Fix common/ includes.
* guile/guile.c: Fix common/ includes.
* go32-nat.c: Fix common/ includes.
* gnu-nat.c: Fix common/ includes.
* gdbthread.h: Fix common/ includes.
* gdbarch-selftests.c: Fix common/ includes.
* gdb_usleep.c: Fix common/ includes.
* gdb_select.h: Fix common/ includes.
* gdb_bfd.c: Fix common/ includes.
* gcore.c: Fix common/ includes.
* fork-child.c: Fix common/ includes.
* findvar.c: Fix common/ includes.
* fbsd-nat.c: Fix common/ includes.
* event-top.c: Fix common/ includes.
* event-loop.c: Fix common/ includes.
* dwarf2read.c: Fix common/ includes.
* dwarf2loc.c: Fix common/ includes.
* dwarf2-frame.c: Fix common/ includes.
* dwarf-index-cache.c: Fix common/ includes.
* dtrace-probe.c: Fix common/ includes.
* disasm-selftests.c: Fix common/ includes.
* defs.h: Fix common/ includes.
* csky-tdep.c: Fix common/ includes.
* cp-valprint.c: Fix common/ includes.
* cp-support.h: Fix common/ includes.
* cp-support.c: Fix common/ includes.
* corelow.c: Fix common/ includes.
* completer.h: Fix common/ includes.
* completer.c: Fix common/ includes.
* compile/compile.c: Fix common/ includes.
* compile/compile-loc2c.c: Fix common/ includes.
* compile/compile-cplus-types.c: Fix common/ includes.
* compile/compile-cplus-symbols.c: Fix common/ includes.
* command.h: Fix common/ includes.
* cli/cli-dump.c: Fix common/ includes.
* cli/cli-cmds.c: Fix common/ includes.
* charset.c: Fix common/ includes.
* build-id.c: Fix common/ includes.
* btrace.h: Fix common/ includes.
* btrace.c: Fix common/ includes.
* breakpoint.h: Fix common/ includes.
* breakpoint.c: Fix common/ includes.
* ax.h:
(enum agent_op): Fix common/ includes.
* ax-general.c (struct aop_map): Fix common/ includes.
* ax-gdb.c: Fix common/ includes.
* auxv.c: Fix common/ includes.
* auto-load.c: Fix common/ includes.
* arm-tdep.c: Fix common/ includes.
* arch/riscv.c: Fix common/ includes.
* arch/ppc-linux-common.c: Fix common/ includes.
* arch/i386.c: Fix common/ includes.
* arch/arm.c: Fix common/ includes.
* arch/arm-linux.c: Fix common/ includes.
* arch/arm-get-next-pcs.c: Fix common/ includes.
* arch/amd64.c: Fix common/ includes.
* arch/aarch64.c: Fix common/ includes.
* arch/aarch64-insn.c: Fix common/ includes.
* arch-utils.c: Fix common/ includes.
* amd64-windows-tdep.c: Fix common/ includes.
* amd64-tdep.c: Fix common/ includes.
* amd64-sol2-tdep.c: Fix common/ includes.
* amd64-obsd-tdep.c: Fix common/ includes.
* amd64-nbsd-tdep.c: Fix common/ includes.
* amd64-linux-tdep.c: Fix common/ includes.
* amd64-linux-nat.c: Fix common/ includes.
* amd64-fbsd-tdep.c: Fix common/ includes.
* amd64-fbsd-nat.c: Fix common/ includes.
* amd64-dicos-tdep.c: Fix common/ includes.
* amd64-darwin-tdep.c: Fix common/ includes.
* agent.c: Fix common/ includes.
* ada-lang.h: Fix common/ includes.
* ada-lang.c: Fix common/ includes.
* aarch64-tdep.c: Fix common/ includes.

gdb/gdbserver/ChangeLog
2019-01-25  Tom Tromey  <tom@tromey.com>

* win32-low.c: Fix common/ includes.
* win32-i386-low.c: Fix common/ includes.
* tracepoint.c: Fix common/ includes.
* thread-db.c: Fix common/ includes.
* target.h: Fix common/ includes.
* symbol.c: Fix common/ includes.
* spu-low.c: Fix common/ includes.
* server.h: Fix common/ includes.
* server.c: Fix common/ includes.
* remote-utils.c: Fix common/ includes.
* regcache.h: Fix common/ includes.
* regcache.c: Fix common/ includes.
* nto-x86-low.c: Fix common/ includes.
* notif.h: Fix common/ includes.
* mem-break.h: Fix common/ includes.
* lynx-low.c: Fix common/ includes.
* lynx-i386-low.c: Fix common/ includes.
* linux-x86-tdesc-selftest.c: Fix common/ includes.
* linux-x86-low.c: Fix common/ includes.
* linux-low.c: Fix common/ includes.
* inferiors.h: Fix common/ includes.
* i387-fp.c: Fix common/ includes.
* hostio.c: Fix common/ includes.
* hostio-errno.c: Fix common/ includes.
* gdbthread.h: Fix common/ includes.
* gdbreplay.c: Fix common/ includes.
* fork-child.c: Fix common/ includes.
* event-loop.c: Fix common/ includes.
* ax.c:
(enum gdb_agent_op): Fix common/ includes.

5 years agoUpdate create-version.sh to use common/version.h
Tom Tromey [Tue, 22 Jan 2019 06:03:23 +0000 (23:03 -0700)]
Update create-version.sh to use common/version.h

This changes create-version.sh to have the generated file use
common/version.h as the file name.

gdb/ChangeLog
2019-01-25  Tom Tromey  <tom@tromey.com>

* common/create-version.sh: Use common/version.h.

5 years agoAArch64: Add missing changelog for Update encodings for stg, st2g, stzg and st2zg
Tamar Christina [Fri, 25 Jan 2019 15:50:01 +0000 (15:50 +0000)]
AArch64: Add missing changelog for Update encodings for stg, st2g, stzg and st2zg