There are other writes in the file, but they seem more harmless. This
one is changing the current thread permanently.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* aix-thread.c (pd_update): Use switch_to_thread.
Writing to inferior_ptid in
windows_nat_target::get_windows_debug_event is just incorrect and not
necessary. We'll report the event to GDB's core, which then takes
care of switching inferior_ptid / current thread.
Related (see windows_nat_target::get_windows_debug_event), there's
also a "current_windows_thread" global that is just begging to get out
of sync with core GDB's current thread. This patch removes it.
gdbserver already does not have an equivalent global in win32-low.cc.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* nat/windows-nat.c (current_windows_thread): Remove.
* nat/windows-nat.h (current_windows_thread): Remove.
* windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
Adjust.
(display_selectors): Adjust to fetch the current
windows_thread_info based on inferior_ptid.
(fake_create_process): No longer write to current_windows_thread.
(windows_nat_target::get_windows_debug_event):
Don't set inferior_ptid or current_windows_thread.
(windows_nat_target::wait): Adjust to not rely on
current_windows_thread.
(do_initial_windows_stuff): Now a method of windows_nat_target.
Switch to the last_ptid thread.
(windows_nat_target::attach): Adjust.
(windows_nat_target::detach): Use switch_to_no_thread instead of
writing to inferior_ptid directly.
(windows_nat_target::create_inferior): Adjust.
The inferior_ptid hack in do_initial_win32_stuff, added back in 2008:
https://sourceware.org/ml/gdb-patches/2008-10/msg00012.html
with:
commit 9f9d052e60
Author: Pierre Muller <muller@sourceware.org>
AuthorDate: Thu Oct 2 14:20:07 2008 +0000
* win32-nat.c (do_initial_win32_stuff): Set inferior_ptid.
is no longer needed. Back then, current_inferior looked like this:
struct inferior*
current_inferior (void)
{
struct inferior *inf = find_inferior_pid (ptid_get_pid (inferior_ptid));
gdb_assert (inf);
return inf;
}
Nowadays, current_inferior() just returns the global current_inferior_
pointer, which didn't exist back then.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* go32-nat.c (go32_nat_target::create_inferior): Switch to thread
after creating it, instead of writing to inferior_ptid. Don't
write to inferior_ptid.
This is no longer necessary. All targets that call fork_inferior now
also call switch_to_thread as soon as they add the main thread.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* fork-child.c (postfork_hook): Don't write to inferior_ptid.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
it, instead of writing to inferior_ptid.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
instead of writing to inferior_ptid directly.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* corelow.c (core_target::close): Use switch_to_no_thread instead
of writing to inferior_ptid directly.
(add_to_thread_list, core_target_open): Use switch_to_thread
instead of writing to inferior_ptid directly.
Untested.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* darwin-nat.c (darwin_nat_target::decode_message): Don't write to
inferior_ptid.
(darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
inferior_ptid.
(darwin_attach_pid): Use switch_to_no_thread instead of writing to
inferior_ptid directly.
(darwin_nat_target::init_thread_list): Switch to thread, instead
of writing to inferior_ptid.
(darwin_nat_target::attach): Don't write to inferior_ptid.
(darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
Untested.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
thread.
(gnu_nat_target::attach): Don't write to inferior_ptid directly.
Instead use switch_to_thread.
(gnu_nat_target::detach): Use switch_to_no_thread
instead of writing to inferior_ptid directly. Used passed-in
inferior instead of looking up the inferior by pid.
generic_mourn_inferior already takes care of switching to no thread.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* go32-nat.c (go32_nat_target::create_inferior): Don't write to
inferior_ptid.
A best effort patch, which fixes some bit rot and removes some
inferior_ptid references -- this port clearly hasn't been built in a
long while.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
inferior_ptid.
(nto_procfs_target::attach): Avoid inferior_ptid. Switch to
thread.
(nto_procfs_target::detach): Avoid referencing
inferior_ptid. Use switch_to_no_thread instead of writing to
inferior_ptid directly.
(nto_procfs_target::mourn_inferior): Use switch_to_no_thread
instead of writing to inferior_ptid directly.
(nto_procfs_target::create_inferior): Avoid inferior_ptid. Switch
to thread.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* remote-sim.c (gdbsim_target::create_inferior): Switch to thread
after creating it, instead of writing to inferior_ptid.
(gdbsim_target_open): Use switch_to_no_thread instead of writing
to inferior_ptid directly.
(gdbsim_target::wait): Don't write to inferior_ptid.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* remote.c (remote_target::remote_notice_new_inferior): Use
switch_to_thread instead of writing to inferior_ptid directly.
(remote_target::add_current_inferior_and_thread): Use
switch_to_no_thread instead of writing to inferior_ptid directly.
(extended_remote_target::attach): Use switch_to_inferior_no_thread
and switch_to_thread instead of using set_current_inferior or
writing to inferior_ptid directly.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* tracectf.c (ctf_target_open): Switch to added thread instead of
writing to inferior_ptid directly.
(ctf_target::close): Use switch_to_no_thread instead of writing to
inferior_ptid directly.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* tracefile-tfile.c (tfile_target_open): Don't write to
inferior_ptid directly, instead switch to added thread.
(tfile_target::close): Use switch_to_no_thread instead of writing
to inferior_ptid directly.
The inferior_ptid write in procfs_do_thread_registers should be
unnecessary because the target_fetch_registers method should (and
does) extract the ptid from the regcache.
Not tested.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* procfs.c (procfs_target::attach): Don't write to inferior_ptid.
(procfs_target::detach): Use switch_to_no_thread
instead of writing to inferior_ptid directly.
(do_attach): Change return type to void. Switch to the added
thread.
(procfs_target::create_inferior): Switch to the added thread.
(procfs_do_thread_registers): Don't write to inferior_ptid.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* infrun.c (generic_mourn_inferior): Use switch_to_thread instead
of writing to inferior_ptid.
(scoped_restore_exited_inferior): Delete.
(handle_vfork_child_exec_or_exit): Simplify using
scoped_restore_current_pspace_and_thread. Use switch_to_thread
instead of writing to inferior_ptid.
(THREAD_STOPPED_BY): Delete.
(thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
(thread_stopped_by_hw_breakpoint): Delete.
(save_waitstatus): Use
scoped_restore_current_thread+switch_to_thread, and call
target_stopped_by_watchpoint instead of
thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
instead of thread_stopped_by_sw_breakpoint, and
target_stopped_by_hw_breakpoint instead of
thread_stopped_by_hw_breakpoint.
(handle_inferior_event)
<TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
inferior_ptid directly, nor
set_current_inferior/set_current_program_space. Use
switch_to_thread / switch_to_inferior_no_thread instead.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* target.c (generic_mourn_inferior): Use switch_to_no_thread
instead of writing to inferior_ptid.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
added thread.
(inf_ptrace_target::attach): Don't write to inferior_ptid. Switch
to the added thread.
(inf_ptrace_target::detach_success): Use switch_to_no_thread
instead of writing to inferior_ptid.
Use switch_to_thread instead of writing to inferior_ptid. This
requires a couple of improvements to the mocking environment. One is
to mock a pspace too, and assigning it to the inferior. In turn, this
requires heap-allocating the address space, so that the regular
program_space dtor destroys the address space correctly.
(Note that new the mock program_space is allocated on the stack, and
thus depends on the previous patch that eliminated
delete_program_space.)
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* gdbarch-selftests.c: Include "progspace-and-thread.h".
(register_to_value_test): Mock a program_space too. Heap-allocate
the address space. Don't write to inferior_ptid. Use
switch_to_thread instead.
An early (and since discarded) version of this series tried to make
exited threads have distinct PTID between each other, and that change
exposed a problem in linux-tdep.c... This was exposed by the
gdb.threads/gcore-stale-thread.exp testcase, which is exactly about
calling gcore with an exited thread selected:
(gdb) [Thread 0x7ffff7fb6740 (LWP 31523) exited]
PASS: gdb.threads/gcore-stale-thread.exp: continue to breakpoint: break-here
gcore /home/pedro/gdb/binutils-gdb/build/gdb/testsuite/outputs/gdb.threads/gcore-stale-thread/gcore-stale-thread.core
/home/pedro/gdb/binutils-gdb/build/../src/gdb/inferior.c:66: internal-error: void set_current_inferior(inferior*): Assertion `inf != NULL' failed.
A problem internal to GDB has been detected,
That was find_inferior_ptid being called on the "exited" ptid, which
on that previous (and discarded attempt) had pid==-1. The problem is
that linux-tdep.c, where it looks for the signalled thread, isn't
considering exited threads. Also, while at it, that code isn't
considering multi-target either, since it is using
iterate_over_threads which iterates over all threads of all targets.
Fixed by switching to range-for iteration instead.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* linux-tdep.c (find_signalled_thread(thread_info *,void *)):
Delete.
(find_signalled_thread()): New, factored out from
linux_make_corefile_notes and adjusted to handle exited threads.
(linux_make_corefile_notes): Adjust to use the new
find_signalled_thread.
gdb/ChangeLog:
2020-06-18 Pedro Alves <palves@redhat.com>
* linux-tdep.c (btrace_fetch): Save/restore current thread instead
of saving/restoring inferior_ptid.
If a baseboard file wants to override a proc foo, but also use the original
proc, it'll have to do something like:
...
rename foo save_foo
proc foo { } {
...
set res [save_foo]
...
return res
}
...
This adds a new proc named save_foo, which introduces the risk of clashing with
an existing proc.
There's a pattern in the gdb testsuite procs, that facilitates this override:
...
proc default_foo { } {
...
}
proc foo { } {
return [default_foo]
}
...
such that in a baseboard file we don't need the rename:
...
proc foo { } {
...
set res [default_foo]
...
return res
}
...
The exception to the pattern though is gdb_init, which has a default_gdb_init
counterpart, but contains much more code than just the call to
default_gdb_init.
Fix this by moving all but the call to default_gdb_init to default_gdb_init.
Tested on x86_64-linux.
gdb/testsuite/ChangeLog:
2020-06-18 Tom de Vries <tdevries@suse.de>
* lib/gdb.exp (gdb_init): Move all but call to default_gdb_init to ...
(default_gdb_init): ... here.
I found some unnecessary declarations (and one unused macro) in the
TUI. This patch removes them.
gdb/ChangeLog
2020-06-17 Tom Tromey <tom@tromey.com>
* tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
(tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
declare.
* tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
2020-06-17 Sandra Loosemore <sandra@codesourcery.com>
gdb/testsuite/
* gdb.python/py-format-string.exp: Move test for python support
earlier, out of function body.
This patch fixes an internal error that is triggered when loading the
same binary twice with the index-cache on:
$ ./gdb -q -nx --data-directory=data-directory
(gdb) set index-cache on
(gdb) shell mktemp -d
/tmp/tmp.BLgouVoPq4
(gdb) set index-cache directory /tmp/tmp.BLgouVoPq4
(gdb) file a.out
Reading symbols from a.out...
(gdb) file a.out
Load new symbol table from "a.out"? (y or n) y
Reading symbols from a.out...
/home/smarchi/src/binutils-gdb/gdb/dwarf2/read.c:2540: internal-error: void create_cus_from_index(dwarf2_per_bfd*, const gdb_byte*, offset_type, const gdb_byte*, offset_type): Assertion `per_bfd->all_comp_units.empty ()' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Quit this debugging session? (y or n)
This is what happens:
1. We load the binary the first time, partial symtabs are created,
per_bfd->all_comp_units is filled from those.
2. Because index-cache is on, we also generate an index in the cache.
3. We load the binary a second time, in dwarf2_initialize_objfile we
check: was an index already loaded for this BFD? No, so we try to
read the index and fill the per-bfd using it. We do find an index,
it's in the cache.
4. The function create_cus_from_index asserts (rightfully) that
per_cu->all_comp_units is empty, and the assertion fails.
This assertion verifies that we are not reading an index for a BFD for
which we have already built partial symtabs or read another index.
The index-cache gives a situation that isn't currently accounted for: a
BFD for which we have built the partial symtabs the first time, but has
an index the second time.
This patch addresses it by checking for the presence of partial symtabs
in dwarf2_initialize_objfile. If there are, we don't try reading the
index.
gdb/ChangeLog:
* dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
of partial symtabs.
gdb/testsuite/ChangeLog:
* gdb.base/index-cache-load-twice.c: New.
* gdb.base/index-cache-load-twice.exp: New.
Change-Id: Ie05474c44823fcdff852b73170dd28dfd66cb6a2
I believe that the .dat files starting with `reg-` are the manually
written ones, the other being generated from xml files from the features
directory.
This patch removes the manually-written files that are no longer needed.
They are unused since the recent series that removed a bunch of
gdbserver ports.
gdb/ChangeLog:
* regformats/reg-arm.dat: Remove.
* regformats/reg-bfin.dat: Remove.
* regformats/reg-cris.dat: Remove.
* regformats/reg-crisv32.dat: Remove.
* regformats/reg-m32r.dat: Remove.
* regformats/reg-tilegx.dat: Remove.
* regformats/reg-tilegx32.dat: Remove.
Change-Id: I55ab6e45e3d0d316cda93f863c51fc9b867adfaa
This patch removes the leftover regformats .dat files for the arm
architecture. There are no longer relevant, since the arm architecture
has been converted to use feature-based target-descriptions. These .dat
files are used by GDBserver ports that still use static target
descriptions.
These .dat files are generated from corresponding .xml files in the
features directory. And since the corresponding .xml files for these
arm .dat files don't exist anymore, it is impossible to re-generated
them. If you delete these .dat files and type "make" in the features
directory, you'll get:
make: *** No rule to make target '../regformats/arm/arm-with-iwmmxt.dat', needed by 'all'. Stop.
So it removes the entries in the `WHICH` variable of
gdb/features/Makefile.
Finally, it removes the rule in gdbserver/Makefile to generate .cc files
from `../gdb/regformats/arm/%.dat`.
gdb/ChangeLog:
* features/Makefile (WHICH): Remove arm files.
* regformats/arm/arm-with-iwmmxt.dat: Remove.
* regformats/arm/arm-with-neon.dat: Remove.
* regformats/arm/arm-with-vfpv2.dat: Remove.
* regformats/arm/arm-with-vfpv3.dat: Remove.
gdbserver/ChangeLog:
* Makefile.in (%-generated.cc: ../gdb/regformats/arm/%.dat):
Remove.
Change-Id: I3b7d989c50e2cb92235c1f7c7071a26839d84c78
When trying to run `make` in the features directory, in a clean repo, we
get:
Makefile:254: warning: overriding recipe for target 'rx.c'
Makefile:250: warning: ignoring old recipe for target 'rx.c'
make: Nothing to be done for 'all'.
The warnings come from the fact that `rx.xml` is present in two lists,
causing two `rx.c` targets to be defined. It is ok for it to be in the
FEATURES_XMLFILES list, as this architecture uses the "feature-based"
target-descriptions. It shouldn't be in the XMLTOC list, as this is for
architectures that define complete/static target descriptions as XML
files.
gdb/ChangeLog:
* features/Makefile (XMLTOC): Remove rx.xml.
Change-Id: Iada4ab54b3d4542588fac543d16ee35a92537319
gdb.debuginfod/fetch_src_and_symbols.exp attempts to ascertain
whether GDB was built with debuginfod support by executing
"$GDB --configuration".
That seems harmless enough. However, if GDB is not already installed
on the host, the command will fail:
$ ./gdb --config
Exception caught while booting Guile.
Error in function "open-file":
No such file or directory: "/usr/share/gdb/guile/gdb/boot.scm"
./gdb: warning: Could not complete Guile gdb module initialization from:
/usr/share/gdb/guile/gdb/boot.scm.
Limited Guile support is available.
Suggest passing --data-directory=/path/to/gdb/data-directory.
Python Exception <class 'ModuleNotFoundError'> No module named 'gdb':
./gdb: warning:
Could not load the Python gdb module from `/usr/share/gdb/python'.
Limited Python support is available from the _gdb module.
Suggest passing --data-directory=/path/to/gdb/data-directory.
This GDB was configured as follows:
configure --host=x86_64-redhat-linux-gnu --target=x86_64-redhat-linux-gnu
[abbreviated output]
The problem here is, of course, that while running in the test suite,
we must pass INTERNAL_GDBFLAGS in order to pick up the --data-directory
option.
gdb/testsuite/ChangeLog
2020-06-17 Keith Seitz <keiths@redhat.com>
* gdb.deuginfod/fetch_src_and_symbols.exp: Pass INTERNAL_GDBFLAGS
when executing "gdb --configuration".
In gdb_init we install a local version of ::unknown, which relies on
::tcl_unknown, which is defined by dejagnu.
This proc may be moved into a namespace, or disappear altogether, as
indicated by dejagnu maintainers, so we can't rely on it.
Fix this by recreating tcl's version of unknown, and using that instead.
Tested on x86_64-linux.
gdb/testsuite/ChangeLog:
2020-06-17 Tom de Vries <tdevries@suse.de>
* lib/gdb.exp (gdb_tcl_unknown): New proc.
(gdb_init): Use gdb_tcl_unknown for ::unknown override. Make override
conditional on presence of gdb_tcl_unknown.
(gdb_finish): Make override undo conditional on presence of
gdb_tcl_unknown.
The comments describing trap_expected are out of date. It
predates displaced stepping and non-stop mode ("keep other threads
stopped"). It predates stepping over watchpoints with breakpoints
inserted (keep_going_pass_signal). Says the variable is cleared
in normal_stop, when it isn't. This fixes it.
gdb/ChangeLog:
2020-06-17 Pedro Alves <palves@redhat.com>
* gdbthread.h (thread_control_state) <trap_expected> Update
comments.
This commit changes the language_data::la_lookup_symbol_nonlocal
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
ada_language::lookup_symbol_nonlocal.
(ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
(ada_language::lookup_symbol_nonlocal): New member function,
implementation from ada_lookup_symbol_nonlocal.
* c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(cplus_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(cplus_language::lookup_symbol_nonlocal): New member function.
(asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
(minimal_language_data) Likewise.
* cp-namespace.c (cp_lookup_nested_symbol): Update comment.
* d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(d_language::lookup_symbol_nonlocal): New member function.
* f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(f_language::lookup_symbol_nonlocal): New member function.
* go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
initializer.
* language.c (unknown_language_data): Likewise.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_lookup_symbol_nonlocal
field.
(language_defn::lookup_symbol_nonlocal): New member function.
* m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
rust_language::lookup_symbol_nonlocal.
(rust_language_data): Delete la_lookup_symbol_nonlocal
initializer.
(rust_language::lookup_symbol_nonlocal): New member function,
implementation from rust_lookup_symbol_nonlocal.
* symtab.c (lookup_symbol_aux): Update call to
lookup_symbol_nonlocal.
(basic_lookup_symbol_nonlocal): Rename to...
(language_defn::lookup_symbol_nonlocal): ...this, and update
header comment. Remove language_defn parameter, and replace with
uses of `this'.
* symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
This commit changes the language_data::la_value_print_inner function
pointer member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_value_print_inner
initializer.
(ada_language::value_print_inner): New member function.
* c-lang.c (c_language_data): Delete la_value_print_inner
initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
(d_language::value_print_inner): New member function.
* f-lang.c (f_language_data): Delete la_value_print_inner
initializer.
(f_language::value_print_inner): New member function.
* f-lang.h (f_value_print_innner): Rename to...
(f_value_print_inner): ...this (note spelling of 'inner').
* f-valprint.c (f_value_print_innner): Rename to...
(f_value_print_inner): ...this (note spelling of 'inner').
* go-lang.c (go_language_data): Delete la_value_print_inner
initializer.
(go_language::value_print_inner): New member function.
* language.c (language_defn::value_print_inner): Define new member
function.
(unk_lang_value_print_inner): Delete.
(unknown_language_data): Delete la_value_print_inner initializer.
(unknown_language::value_print_inner): New member function.
(auto_language_data): Delete la_value_print_inner initializer.
(auto_language::value_print_inner): New member function.
* language.h (language_data): Delete la_value_print_inner field.
(language_defn::value_print_inner): Delcare new member function.
* m2-lang.c (m2_language_data): Delete la_value_print_inner
initializer.
(m2_language::value_print_inner): New member function.
* objc-lang.c (objc_language_data): Delete la_value_print_inner
initializer.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
(pascal_language::value_print_inner): New member function.
* rust-lang.c (rust_language_data): Delete la_value_print_inner
initializer.
(rust_language::value_print_inner): New member function.
* valprint.c (do_val_print): Update call to value_print_inner.
This commit changes the language_data::la_value_print function pointer
member variable into a member function of language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_language_data): Delete la_value_print
initializer.
(ada_language::value_print): New member function.
* c-lang.c (c_language_data): Delete la_value_print initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* d-lang.c (d_language_data): Likewise.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (unk_lang_value_print): Delete.
(language_defn::value_print): Define new member function.
(unknown_language_data): Delete la_value_print initializer.
(unknown_language::value_print): New member function.
(auto_language_data): Delete la_value_print initializer.
(auto_language::value_print): New member function.
* language.h (language_data): Delete la_value_print field.
(language_defn::value_print): Declare new member function.
(LA_VALUE_PRINT): Update call to value_print.
* m2-lang.c (m2_language_data): Delete la_value_print initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
(pascal_language::value_print): New member function.
* rust-lang.c (rust_language_data): Delete la_value_print
initializer.
This commit changes the language_data::la_watch_location_expression
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
gdb/ChangeLog:
* ada-lang.c (ada_watch_location_expression): Rename to
ada_language::watch_location_expression.
(ada_language_data): Delete la_watch_location_expression
initializer.
(ada_language::watch_location_expression): New member function,
implementation from ada_watch_location_expression.
* breakpoint.c (watch_command_1): Update call to
watch_location_expression.
* c-lang.c (c_watch_location_expression): Rename to
language_defn::watch_location_expression.
(c_language_data): Delete la_watch_location_expression
initializer.
(cplus_language_data): Likewise.
(asm_language_data): Likewise.
(minimal_language_data): Likewise.
* c-lang.h (c_watch_location_expression): Delete declaration.
* d-lang.c (d_language_data): Delete la_watch_location_expression
initializer.
* f-lang.c (f_language_data): Likewise.
* go-lang.c (go_language_data): Likewise.
* language.c (language_defn::watch_location_expression): Member
function implementation from c_watch_location_expression.
(unknown_language_data): Delete la_watch_location_expression
initializer.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_watch_location_expression
field.
(language_defn::watch_location_expression): Declare new member
function.
* m2-lang.c (m2_language_data): Delete
la_watch_location_expression initializer.
* objc-lang.c (objc_language_data): Likewise.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* rust-lang.c (rust_watch_location_expression): Rename to
rust_language::watch_location_expression.
(rust_language_data): Delete la_watch_location_expression
initializer.
(rust_language::watch_location_expression): New member function,
implementation from rust_watch_location_expression.
This commit changes the language_data::la_get_symbol_name_matcher
function pointer member variable into a member function of
language_defn.
There should be no user visible changes after this commit.
Before this commit access to the la_get_symbol_name_matcher function
pointer was through the get_symbol_name_matcher function, which looked
something like this (is pseudo-code):
<return-type>
get_symbol_name_matcher (language_defn *lang, <other args>)
{
if (current_language == ada)
current_language->la_get_symbol_name_matcher (<other args>);
else
lang->la_get_symbol_name_matcher (<other args>);
}
In this commit I moved the get_symbol_name_matcher as a non-virtual
function in the language_defn base class, I then add a new virtual
method that is only used from within get_symbol_name_matcher, this can
then be overridden by specific languages as needed. So we now have:
class language_defn
{
<return-type> get_symbol_name_matcher (<args>)
{
if (current_language == ada)
return current_language->get_symbol_name_matcher_inner (<args>);
else
return this->get_symbol_name_matcher_inner (<args>);
}
virtual <return-type> get_symbol_name_matcher_inner (<args>)
{
....
}
}
gdb/ChangeLog:
* ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
(ada_language_data): Delete la_get_symbol_name_matcher
initializer.
(language_defn::get_symbol_name_matcher_inner): New member
function.
* c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
initializer.
(cplus_language_data): Likewise.
(cplus_language::get_symbol_name_matcher_inner): New member
function.
(asm_language_data): Delete la_get_symbol_name_matcher initializer.
(minimal_language_data): Likewise.
* cp-support.h (cp_get_symbol_name_matcher): Update header comment.
* d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
initializer.
* dictionary.c (iter_match_first_hashed): Update call to
get_symbol_name_matcher.
(iter_match_next_hashed): Likewise.
(iter_match_next_linear): Likewise.
* dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
* f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
initializer.
(f_language::get_symbol_name_matcher_inner): New member function.
* go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
initializer.
* language.c (default_symbol_name_matcher): Update header comment,
make static.
(language_defn::get_symbol_name_matcher): New definition.
(language_defn::get_symbol_name_matcher_inner): Likewise.
(get_symbol_name_matcher): Delete.
(unknown_language_data): Delete la_get_symbol_name_matcher
initializer.
(auto_language_data): Likewise.
* language.h (language_data): Delete la_get_symbol_name_matcher
field.
(language_defn::get_symbol_name_matcher): New member function.
(language_defn::get_symbol_name_matcher_inner): Likewise.
(default_symbol_name_matcher): Delete declaration.
* linespec.c (find_methods): Update call to
get_symbol_name_matcher.
* m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
initializer.
* minsyms.c (lookup_minimal_symbol): Update call to
get_symbol_name_matcher.
(iterate_over_minimal_symbols): Likewise.
* objc-lang.c (objc_language_data): Delete
la_get_symbol_name_matcher initializer.
* opencl-lang.c (opencl_language_data): Likewise.
* p-lang.c (pascal_language_data): Likewise.
* psymtab.c (psymbol_name_matches): Update call to
get_symbol_name_matcher.
* rust-lang.c (rust_language_data): Delete
la_get_symbol_name_matcher initializer.
* symtab.c (symbol_matches_search_name): Update call to
get_symbol_name_matcher.
(compare_symbol_name): Likewise.
Pedro Alves
Tom de Vries
Jan Beulich
Fangrui Song
Sandra Loosemore
Tom Tromey
GDB Administrator
Keith Seitz
Simon Marchi
H.J. Lu
Cui,Lili
Andrew Burgess