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Now that defs.h, server.h and common-defs.h are included via the
`-include` option, it is no longer necessary for source files to include
them. Remove all the inclusions of these files I could find. Update
the generation scripts where relevant.
Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837
Approved-By: Pedro Alves <pedro@palves.net>
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This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
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Change most of regcache (and base classes) to use array_view when
possible, instead of raw pointers. By propagating the use of array_view
further, it enables having some runtime checks to make sure the what we
read from or write to regcaches has the expected length (such as the one
in the `copy(array_view, array_view)` function. It also integrates well
when connecting with other APIs already using gdb::array_view.
Add some overloads of the methods using raw pointers to avoid having to
change all call sites at once (which is both a lot of work and risky).
I tried to do this change in small increments, but since many of these
functions use each other, it ended up simpler to do it in one shot than
having a lot of intermediary / transient changes.
This change extends into gdbserver as well, because there is some part
of the regcache interface that is shared.
Changing the reg_buffer_common interface to use array_view caused some
build failures in nat/aarch64-scalable-linux-ptrace.c. That file
currently "takes advantage" of the fact that
reg_buffer_common::{raw_supply,raw_collect} operates on `void *`, which
IMO is dangerous. It uses raw_supply/raw_collect directly on
uint64_t's, which I guess is fine because it is expected that native
code will have the same endianness as the debugged process. To
accomodate that, add some overloads of raw_collect and raw_supply that
work on uint64_t.
This file also uses raw_collect and raw_supply on `char` pointers.
Change it to use `gdb_byte` pointers instead. Add overloads of
raw_collect and raw_supply that work on `gdb_byte *` and make an
array_view on the fly using the register's size. Those call sites could
be converted to use array_view with not much work, in which case these
overloads could be removed, but I didn't want to do it in this patch, to
avoid starting to dig in arch-specific code.
During development, I inadvertently changed reg_buffer::raw_compare's
behavior to not accept an offset equal to the register size. This
behavior (effectively comparing 0 bytes, returning true) change was
caught by the AArch64 SME core tests. Add a selftest to make sure that
this raw_compare behavior is preserved in the future.
Change-Id: I9005f04114543ddff738949e12d85a31855304c2
Reviewed-By: John Baldwin <jhb@FreeBSD.org>
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Right now, gdbsupport/common-regcache.h contains two abstractons for a
regcache. An opaque type `regcache` (gdb and gdbserver both have their
own regcache that is the concrete version of this) and an abstract base
class `reg_buffer_common`, that is the base of regcaches on both sides.
These abstractions allow code to be written for both gdb and gdbserver,
for instance in the gdb/arch sub-directory.
However, having two
different abstractions is impractical. If some common code has a regcache,
and wants to use an operation defined on reg_buffer_common, it can't.
It would be better to have just one. Change all instances of `regcache
*` in gdbsupport/common-regcache.h to be `reg_buffer_common *`, then fix
fallouts.
Implementations in gdb and gdbserver now need to down-cast (using
gdb::checked_static_cast) from reg_buffer_common to their concrete
regcache type. Some of them could be avoided by changing free functions
(like regcache_register_size) to be virtual methods on
reg_buffer_common. I tried it, it seems to work, but I did not include
it in this series to avoid adding unnecessary changes.
Change-Id: Ia5503adb6b5509a0f4604bd2a68b4642cc5283fd
Reviewed-by: John Baldwin <jhb@FreeBSD.org>
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Since GDB now requires C++17, we don't need the internally maintained
gdb::optional implementation. This patch does the following replacing:
- gdb::optional -> std::optional
- gdb::in_place -> std::in_place
- #include "gdbsupport/gdb_optional.h" -> #include <optional>
This change has mostly been done automatically. One exception is
gdbsupport/thread-pool.* which did not use the gdb:: prefix as it
already lives in the gdb namespace.
Change-Id: I19a92fa03e89637bab136c72e34fd351524f65e9
Approved-By: Tom Tromey <tom@tromey.com>
Approved-By: Pedro Alves <pedro@palves.net>
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It helped me during development, catching bugs closer to when they actually
happened.
Also remove the equivalent gdb_assert in regcache_raw_read_unsigned, since
it's checking the same condition a few frames above.
Suggested-By: Simon Marchi <simon.marchi@efficios.com>
Approved-By: Simon Marchi <simon.marchi@efficios.com>
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This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
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With the AArch64 Scalable Matrix Extension we have a new TPIDR2 register, and
it will be added to the existing NT_ARM_TLS register set. Kernel patches are
being reviewed here:
https://lore.kernel.org/linux-arm-kernel/20220818170111.351889-1-broonie@kernel.org/
From GDB's perspective, we handle it in a similar way to the existing TPIDR
register. But we need to consider cases of systems that only have TPIDR and
systems that have both TPIDR and TPIDR2.
With that in mind, the following patch adds the required code to support
TPIDR2 and turns the org.gnu.gdb.aarch64.tls feature into a
dynamically-generated target description as opposed to a static target
description containing only TPIDR.
That means we can remove the gdb/features/aarch64-tls.xml file and replace the
existing gdb/features/aarch64-tls.c auto-generated file with a new file that
dynamically generates the target description containing either TPIDR alone or
TPIDR and TPIDR2.
In the future, when *BSD's start to support this register, they can just
enable it as is being done for the AArch64 Linux target.
The core file read/write code has been updated to support TPIDR2 as well.
On GDBserver's side, there is a small change to the find_regno function to
expose a non-throwing version of it.
It always seemed strange to me how find_regno causes the whole operation to
abort if it doesn't find a particular register name. The patch moves code
from find_regno into find_regno_no_throw and makes find_regno call
find_regno_no_throw instead.
This allows us to do register name lookups to find a particular register
number without risking erroring out if nothing is found.
The patch also adjusts the feature detection code for aarch64-fbsd, since
the infrastructure is shared amongst all aarch64 targets. I haven't added
code to support TPIDR2 in aarch64-fbsd though, as I'm not sure when/if
that will happen.
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Currently, every internal_error call must be passed __FILE__/__LINE__
explicitly, like:
internal_error (__FILE__, __LINE__, "foo %d", var);
The need to pass in explicit __FILE__/__LINE__ is there probably
because the function predates widespread and portable variadic macros
availability. We can use variadic macros nowadays, and in fact, we
already use them in several places, including the related
gdb_assert_not_reached.
So this patch renames the internal_error function to something else,
and then reimplements internal_error as a variadic macro that expands
__FILE__/__LINE__ itself.
The result is that we now should call internal_error like so:
internal_error ("foo %d", var);
Likewise for internal_warning.
The patch adjusts all calls sites. 99% of the adjustments were done
with a perl/sed script.
The non-mechanical changes are in gdbsupport/errors.h,
gdbsupport/gdb_assert.h, and gdb/gdbarch.py.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
Change-Id: Ia6f372c11550ca876829e8fd85048f4502bdcf06
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This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.
For the avoidance of doubt, all changes in this commits were
performed by the script.
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Replace the direct assignments to current_thread with
switch_to_thread. Use scoped_restore_current_thread when appropriate.
There is one instance remaining in linux-low.cc's wait_for_sigstop.
This will be handled in a separate patch.
Regression-tested on X86-64 Linux using the native-gdbserver and
native-extended-gdbserver board files.
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This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
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Many spots incorrectly use only spaces for indentation (for example,
there are a lot of spots in ada-lang.c). I've always found it awkward
when I needed to edit one of these spots: do I keep the original wrong
indentation, or do I fix it? What if the lines around it are also
wrong, do I fix them too? I probably don't want to fix them in the same
patch, to avoid adding noise to my patch.
So I propose to fix as much as possible once and for all (hopefully).
One typical counter argument for this is that it makes code archeology
more difficult, because git-blame will show this commit as the last
change for these lines. My counter counter argument is: when
git-blaming, you often need to do "blame the file at the parent commit"
anyway, to go past some other refactor that touched the line you are
interested in, but is not the change you are looking for. So you
already need a somewhat efficient way to do this.
Using some interactive tool, rather than plain git-blame, makes this
trivial. For example, I use "tig blame <file>", where going back past
the commit that changed the currently selected line is one keystroke.
It looks like Magit in Emacs does it too (though I've never used it).
Web viewers of Github and Gitlab do it too. My point is that it won't
really make archeology more difficult.
The other typical counter argument is that it will cause conflicts with
existing patches. That's true... but it's a one time cost, and those
are not conflicts that are difficult to resolve. I have also tried "git
rebase --ignore-whitespace", it seems to work well. Although that will
re-introduce the faulty indentation, so one needs to take care of fixing
the indentation in the patch after that (which is easy).
gdb/ChangeLog:
* aarch64-linux-tdep.c: Fix indentation.
* aarch64-ravenscar-thread.c: Fix indentation.
* aarch64-tdep.c: Fix indentation.
* aarch64-tdep.h: Fix indentation.
* ada-lang.c: Fix indentation.
* ada-lang.h: Fix indentation.
* ada-tasks.c: Fix indentation.
* ada-typeprint.c: Fix indentation.
* ada-valprint.c: Fix indentation.
* ada-varobj.c: Fix indentation.
* addrmap.c: Fix indentation.
* addrmap.h: Fix indentation.
* agent.c: Fix indentation.
* aix-thread.c: Fix indentation.
* alpha-bsd-nat.c: Fix indentation.
* alpha-linux-tdep.c: Fix indentation.
* alpha-mdebug-tdep.c: Fix indentation.
* alpha-nbsd-tdep.c: Fix indentation.
* alpha-obsd-tdep.c: Fix indentation.
* alpha-tdep.c: Fix indentation.
* amd64-bsd-nat.c: Fix indentation.
* amd64-darwin-tdep.c: Fix indentation.
* amd64-linux-nat.c: Fix indentation.
* amd64-linux-tdep.c: Fix indentation.
* amd64-nat.c: Fix indentation.
* amd64-obsd-tdep.c: Fix indentation.
* amd64-tdep.c: Fix indentation.
* amd64-windows-tdep.c: Fix indentation.
* annotate.c: Fix indentation.
* arc-tdep.c: Fix indentation.
* arch-utils.c: Fix indentation.
* arch/arm-get-next-pcs.c: Fix indentation.
* arch/arm.c: Fix indentation.
* arm-linux-nat.c: Fix indentation.
* arm-linux-tdep.c: Fix indentation.
* arm-nbsd-tdep.c: Fix indentation.
* arm-pikeos-tdep.c: Fix indentation.
* arm-tdep.c: Fix indentation.
* arm-tdep.h: Fix indentation.
* arm-wince-tdep.c: Fix indentation.
* auto-load.c: Fix indentation.
* auxv.c: Fix indentation.
* avr-tdep.c: Fix indentation.
* ax-gdb.c: Fix indentation.
* ax-general.c: Fix indentation.
* bfin-linux-tdep.c: Fix indentation.
* block.c: Fix indentation.
* block.h: Fix indentation.
* blockframe.c: Fix indentation.
* bpf-tdep.c: Fix indentation.
* break-catch-sig.c: Fix indentation.
* break-catch-syscall.c: Fix indentation.
* break-catch-throw.c: Fix indentation.
* breakpoint.c: Fix indentation.
* breakpoint.h: Fix indentation.
* bsd-uthread.c: Fix indentation.
* btrace.c: Fix indentation.
* build-id.c: Fix indentation.
* buildsym-legacy.h: Fix indentation.
* buildsym.c: Fix indentation.
* c-typeprint.c: Fix indentation.
* c-valprint.c: Fix indentation.
* c-varobj.c: Fix indentation.
* charset.c: Fix indentation.
* cli/cli-cmds.c: Fix indentation.
* cli/cli-decode.c: Fix indentation.
* cli/cli-decode.h: Fix indentation.
* cli/cli-script.c: Fix indentation.
* cli/cli-setshow.c: Fix indentation.
* coff-pe-read.c: Fix indentation.
* coffread.c: Fix indentation.
* compile/compile-cplus-types.c: Fix indentation.
* compile/compile-object-load.c: Fix indentation.
* compile/compile-object-run.c: Fix indentation.
* completer.c: Fix indentation.
* corefile.c: Fix indentation.
* corelow.c: Fix indentation.
* cp-abi.h: Fix indentation.
* cp-namespace.c: Fix indentation.
* cp-support.c: Fix indentation.
* cp-valprint.c: Fix indentation.
* cris-linux-tdep.c: Fix indentation.
* cris-tdep.c: Fix indentation.
* darwin-nat-info.c: Fix indentation.
* darwin-nat.c: Fix indentation.
* darwin-nat.h: Fix indentation.
* dbxread.c: Fix indentation.
* dcache.c: Fix indentation.
* disasm.c: Fix indentation.
* dtrace-probe.c: Fix indentation.
* dwarf2/abbrev.c: Fix indentation.
* dwarf2/attribute.c: Fix indentation.
* dwarf2/expr.c: Fix indentation.
* dwarf2/frame.c: Fix indentation.
* dwarf2/index-cache.c: Fix indentation.
* dwarf2/index-write.c: Fix indentation.
* dwarf2/line-header.c: Fix indentation.
* dwarf2/loc.c: Fix indentation.
* dwarf2/macro.c: Fix indentation.
* dwarf2/read.c: Fix indentation.
* dwarf2/read.h: Fix indentation.
* elfread.c: Fix indentation.
* eval.c: Fix indentation.
* event-top.c: Fix indentation.
* exec.c: Fix indentation.
* exec.h: Fix indentation.
* expprint.c: Fix indentation.
* f-lang.c: Fix indentation.
* f-typeprint.c: Fix indentation.
* f-valprint.c: Fix indentation.
* fbsd-nat.c: Fix indentation.
* fbsd-tdep.c: Fix indentation.
* findvar.c: Fix indentation.
* fork-child.c: Fix indentation.
* frame-unwind.c: Fix indentation.
* frame-unwind.h: Fix indentation.
* frame.c: Fix indentation.
* frv-linux-tdep.c: Fix indentation.
* frv-tdep.c: Fix indentation.
* frv-tdep.h: Fix indentation.
* ft32-tdep.c: Fix indentation.
* gcore.c: Fix indentation.
* gdb_bfd.c: Fix indentation.
* gdbarch.sh: Fix indentation.
* gdbarch.c: Re-generate
* gdbarch.h: Re-generate.
* gdbcore.h: Fix indentation.
* gdbthread.h: Fix indentation.
* gdbtypes.c: Fix indentation.
* gdbtypes.h: Fix indentation.
* glibc-tdep.c: Fix indentation.
* gnu-nat.c: Fix indentation.
* gnu-nat.h: Fix indentation.
* gnu-v2-abi.c: Fix indentation.
* gnu-v3-abi.c: Fix indentation.
* go32-nat.c: Fix indentation.
* guile/guile-internal.h: Fix indentation.
* guile/scm-cmd.c: Fix indentation.
* guile/scm-frame.c: Fix indentation.
* guile/scm-iterator.c: Fix indentation.
* guile/scm-math.c: Fix indentation.
* guile/scm-ports.c: Fix indentation.
* guile/scm-pretty-print.c: Fix indentation.
* guile/scm-value.c: Fix indentation.
* h8300-tdep.c: Fix indentation.
* hppa-linux-nat.c: Fix indentation.
* hppa-linux-tdep.c: Fix indentation.
* hppa-nbsd-nat.c: Fix indentation.
* hppa-nbsd-tdep.c: Fix indentation.
* hppa-obsd-nat.c: Fix indentation.
* hppa-tdep.c: Fix indentation.
* hppa-tdep.h: Fix indentation.
* i386-bsd-nat.c: Fix indentation.
* i386-darwin-nat.c: Fix indentation.
* i386-darwin-tdep.c: Fix indentation.
* i386-dicos-tdep.c: Fix indentation.
* i386-gnu-nat.c: Fix indentation.
* i386-linux-nat.c: Fix indentation.
* i386-linux-tdep.c: Fix indentation.
* i386-nto-tdep.c: Fix indentation.
* i386-obsd-tdep.c: Fix indentation.
* i386-sol2-nat.c: Fix indentation.
* i386-tdep.c: Fix indentation.
* i386-tdep.h: Fix indentation.
* i386-windows-tdep.c: Fix indentation.
* i387-tdep.c: Fix indentation.
* i387-tdep.h: Fix indentation.
* ia64-libunwind-tdep.c: Fix indentation.
* ia64-libunwind-tdep.h: Fix indentation.
* ia64-linux-nat.c: Fix indentation.
* ia64-linux-tdep.c: Fix indentation.
* ia64-tdep.c: Fix indentation.
* ia64-tdep.h: Fix indentation.
* ia64-vms-tdep.c: Fix indentation.
* infcall.c: Fix indentation.
* infcmd.c: Fix indentation.
* inferior.c: Fix indentation.
* infrun.c: Fix indentation.
* iq2000-tdep.c: Fix indentation.
* language.c: Fix indentation.
* linespec.c: Fix indentation.
* linux-fork.c: Fix indentation.
* linux-nat.c: Fix indentation.
* linux-tdep.c: Fix indentation.
* linux-thread-db.c: Fix indentation.
* lm32-tdep.c: Fix indentation.
* m2-lang.c: Fix indentation.
* m2-typeprint.c: Fix indentation.
* m2-valprint.c: Fix indentation.
* m32c-tdep.c: Fix indentation.
* m32r-linux-tdep.c: Fix indentation.
* m32r-tdep.c: Fix indentation.
* m68hc11-tdep.c: Fix indentation.
* m68k-bsd-nat.c: Fix indentation.
* m68k-linux-nat.c: Fix indentation.
* m68k-linux-tdep.c: Fix indentation.
* m68k-tdep.c: Fix indentation.
* machoread.c: Fix indentation.
* macrocmd.c: Fix indentation.
* macroexp.c: Fix indentation.
* macroscope.c: Fix indentation.
* macrotab.c: Fix indentation.
* macrotab.h: Fix indentation.
* main.c: Fix indentation.
* mdebugread.c: Fix indentation.
* mep-tdep.c: Fix indentation.
* mi/mi-cmd-catch.c: Fix indentation.
* mi/mi-cmd-disas.c: Fix indentation.
* mi/mi-cmd-env.c: Fix indentation.
* mi/mi-cmd-stack.c: Fix indentation.
* mi/mi-cmd-var.c: Fix indentation.
* mi/mi-cmds.c: Fix indentation.
* mi/mi-main.c: Fix indentation.
* mi/mi-parse.c: Fix indentation.
* microblaze-tdep.c: Fix indentation.
* minidebug.c: Fix indentation.
* minsyms.c: Fix indentation.
* mips-linux-nat.c: Fix indentation.
* mips-linux-tdep.c: Fix indentation.
* mips-nbsd-tdep.c: Fix indentation.
* mips-tdep.c: Fix indentation.
* mn10300-linux-tdep.c: Fix indentation.
* mn10300-tdep.c: Fix indentation.
* moxie-tdep.c: Fix indentation.
* msp430-tdep.c: Fix indentation.
* namespace.h: Fix indentation.
* nat/fork-inferior.c: Fix indentation.
* nat/gdb_ptrace.h: Fix indentation.
* nat/linux-namespaces.c: Fix indentation.
* nat/linux-osdata.c: Fix indentation.
* nat/netbsd-nat.c: Fix indentation.
* nat/x86-dregs.c: Fix indentation.
* nbsd-nat.c: Fix indentation.
* nbsd-tdep.c: Fix indentation.
* nios2-linux-tdep.c: Fix indentation.
* nios2-tdep.c: Fix indentation.
* nto-procfs.c: Fix indentation.
* nto-tdep.c: Fix indentation.
* objfiles.c: Fix indentation.
* objfiles.h: Fix indentation.
* opencl-lang.c: Fix indentation.
* or1k-tdep.c: Fix indentation.
* osabi.c: Fix indentation.
* osabi.h: Fix indentation.
* osdata.c: Fix indentation.
* p-lang.c: Fix indentation.
* p-typeprint.c: Fix indentation.
* p-valprint.c: Fix indentation.
* parse.c: Fix indentation.
* ppc-linux-nat.c: Fix indentation.
* ppc-linux-tdep.c: Fix indentation.
* ppc-nbsd-nat.c: Fix indentation.
* ppc-nbsd-tdep.c: Fix indentation.
* ppc-obsd-nat.c: Fix indentation.
* ppc-ravenscar-thread.c: Fix indentation.
* ppc-sysv-tdep.c: Fix indentation.
* ppc64-tdep.c: Fix indentation.
* printcmd.c: Fix indentation.
* proc-api.c: Fix indentation.
* producer.c: Fix indentation.
* producer.h: Fix indentation.
* prologue-value.c: Fix indentation.
* prologue-value.h: Fix indentation.
* psymtab.c: Fix indentation.
* python/py-arch.c: Fix indentation.
* python/py-bpevent.c: Fix indentation.
* python/py-event.c: Fix indentation.
* python/py-event.h: Fix indentation.
* python/py-finishbreakpoint.c: Fix indentation.
* python/py-frame.c: Fix indentation.
* python/py-framefilter.c: Fix indentation.
* python/py-inferior.c: Fix indentation.
* python/py-infthread.c: Fix indentation.
* python/py-objfile.c: Fix indentation.
* python/py-prettyprint.c: Fix indentation.
* python/py-registers.c: Fix indentation.
* python/py-signalevent.c: Fix indentation.
* python/py-stopevent.c: Fix indentation.
* python/py-stopevent.h: Fix indentation.
* python/py-threadevent.c: Fix indentation.
* python/py-tui.c: Fix indentation.
* python/py-unwind.c: Fix indentation.
* python/py-value.c: Fix indentation.
* python/py-xmethods.c: Fix indentation.
* python/python-internal.h: Fix indentation.
* python/python.c: Fix indentation.
* ravenscar-thread.c: Fix indentation.
* record-btrace.c: Fix indentation.
* record-full.c: Fix indentation.
* record.c: Fix indentation.
* reggroups.c: Fix indentation.
* regset.h: Fix indentation.
* remote-fileio.c: Fix indentation.
* remote.c: Fix indentation.
* reverse.c: Fix indentation.
* riscv-linux-tdep.c: Fix indentation.
* riscv-ravenscar-thread.c: Fix indentation.
* riscv-tdep.c: Fix indentation.
* rl78-tdep.c: Fix indentation.
* rs6000-aix-tdep.c: Fix indentation.
* rs6000-lynx178-tdep.c: Fix indentation.
* rs6000-nat.c: Fix indentation.
* rs6000-tdep.c: Fix indentation.
* rust-lang.c: Fix indentation.
* rx-tdep.c: Fix indentation.
* s12z-tdep.c: Fix indentation.
* s390-linux-tdep.c: Fix indentation.
* score-tdep.c: Fix indentation.
* ser-base.c: Fix indentation.
* ser-mingw.c: Fix indentation.
* ser-uds.c: Fix indentation.
* ser-unix.c: Fix indentation.
* serial.c: Fix indentation.
* sh-linux-tdep.c: Fix indentation.
* sh-nbsd-tdep.c: Fix indentation.
* sh-tdep.c: Fix indentation.
* skip.c: Fix indentation.
* sol-thread.c: Fix indentation.
* solib-aix.c: Fix indentation.
* solib-darwin.c: Fix indentation.
* solib-frv.c: Fix indentation.
* solib-svr4.c: Fix indentation.
* solib.c: Fix indentation.
* source.c: Fix indentation.
* sparc-linux-tdep.c: Fix indentation.
* sparc-nbsd-tdep.c: Fix indentation.
* sparc-obsd-tdep.c: Fix indentation.
* sparc-ravenscar-thread.c: Fix indentation.
* sparc-tdep.c: Fix indentation.
* sparc64-linux-tdep.c: Fix indentation.
* sparc64-nbsd-tdep.c: Fix indentation.
* sparc64-obsd-tdep.c: Fix indentation.
* sparc64-tdep.c: Fix indentation.
* stabsread.c: Fix indentation.
* stack.c: Fix indentation.
* stap-probe.c: Fix indentation.
* stubs/ia64vms-stub.c: Fix indentation.
* stubs/m32r-stub.c: Fix indentation.
* stubs/m68k-stub.c: Fix indentation.
* stubs/sh-stub.c: Fix indentation.
* stubs/sparc-stub.c: Fix indentation.
* symfile-mem.c: Fix indentation.
* symfile.c: Fix indentation.
* symfile.h: Fix indentation.
* symmisc.c: Fix indentation.
* symtab.c: Fix indentation.
* symtab.h: Fix indentation.
* target-float.c: Fix indentation.
* target.c: Fix indentation.
* target.h: Fix indentation.
* tic6x-tdep.c: Fix indentation.
* tilegx-linux-tdep.c: Fix indentation.
* tilegx-tdep.c: Fix indentation.
* top.c: Fix indentation.
* tracefile-tfile.c: Fix indentation.
* tracepoint.c: Fix indentation.
* tui/tui-disasm.c: Fix indentation.
* tui/tui-io.c: Fix indentation.
* tui/tui-regs.c: Fix indentation.
* tui/tui-stack.c: Fix indentation.
* tui/tui-win.c: Fix indentation.
* tui/tui-winsource.c: Fix indentation.
* tui/tui.c: Fix indentation.
* typeprint.c: Fix indentation.
* ui-out.h: Fix indentation.
* unittests/copy_bitwise-selftests.c: Fix indentation.
* unittests/memory-map-selftests.c: Fix indentation.
* utils.c: Fix indentation.
* v850-tdep.c: Fix indentation.
* valarith.c: Fix indentation.
* valops.c: Fix indentation.
* valprint.c: Fix indentation.
* valprint.h: Fix indentation.
* value.c: Fix indentation.
* value.h: Fix indentation.
* varobj.c: Fix indentation.
* vax-tdep.c: Fix indentation.
* windows-nat.c: Fix indentation.
* windows-tdep.c: Fix indentation.
* xcoffread.c: Fix indentation.
* xml-syscall.c: Fix indentation.
* xml-tdesc.c: Fix indentation.
* xstormy16-tdep.c: Fix indentation.
* xtensa-config.c: Fix indentation.
* xtensa-linux-nat.c: Fix indentation.
* xtensa-linux-tdep.c: Fix indentation.
* xtensa-tdep.c: Fix indentation.
gdbserver/ChangeLog:
* ax.cc: Fix indentation.
* dll.cc: Fix indentation.
* inferiors.h: Fix indentation.
* linux-low.cc: Fix indentation.
* linux-nios2-low.cc: Fix indentation.
* linux-ppc-ipa.cc: Fix indentation.
* linux-ppc-low.cc: Fix indentation.
* linux-x86-low.cc: Fix indentation.
* linux-xtensa-low.cc: Fix indentation.
* regcache.cc: Fix indentation.
* server.cc: Fix indentation.
* tracepoint.cc: Fix indentation.
gdbsupport/ChangeLog:
* common-exceptions.h: Fix indentation.
* event-loop.cc: Fix indentation.
* fileio.cc: Fix indentation.
* filestuff.cc: Fix indentation.
* gdb-dlfcn.cc: Fix indentation.
* gdb_string_view.h: Fix indentation.
* job-control.cc: Fix indentation.
* signals.cc: Fix indentation.
Change-Id: I4bad7ae6be0fbe14168b8ebafb98ffe14964a695
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The register_data() function in gdbserver/regcache.cc has an
input argument called "fetch". This argument is not used by this
static function at all. Therefore, it is time to get rid of it.
gdbserver/ChangeLog:
* regcache.cc (register_data): Remove unused "fetch" argument.
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Fix build issues on NetBSD where the reg symbol exists in public headers.
regformats/regdef.h:22:8: error: redefinition struct
struct reg
^~~
/usr/include/amd64/reg.h:51:8: note: previous definition struct
struct reg {
^~~
gdb/ChangeLog:
* regformats/regdef.h: Put reg in gdb namespace.
gdbserver/ChangeLog:
* regcache.cc (find_register_by_number): Update.
* tdesc.cc (init_target_desc): Likewise.
* tdesc.h (target_desc::reg_defs): Likewise.
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Now that 'process_stratum_target' has a single field left, namely 'pt'
of type 'process_target', and that all the requests to a
'process_stratum_target' are forwarded to 'pt', meld the
'process_target' class into 'process_stratum_target'.
This essentially means
1. All the references of the form 'the_target->pt' become 'the_target'.
2. All the uses of the name 'process_target' become
'process_stratum_target'.
3. The platform-specific target op vectors (e.g. linux_target_ops) are
removed and instances of their "process target" classes are used
instead.
gdbserver/ChangeLog:
2020-02-20 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
* target.h (struct process_stratum_target): Remove.
(class process_target): Rename to ...
(class process_stratum_target): ... this.
* linux-low.h (class linux_process_target): Derive from
'process_stratum_target'.
* linux-low.cc (linux_target_ops): Remove.
(initialize_low): Set the_target to the singleton instance of
linux_process_target.
* lynx-low.h (class lynx_process_target): Derive from
'process_stratum_target'.
* lynx-low.cc (lynx_target_ops): Remove.
(initialize_low): Set the_target to the singleton instance of
lynx_process_target.
* nto-low.h (class nto_process_target): Derive from
'process_stratum_target'.
* nto-low.cc (nto_target_ops): Remove.
(initialize_low): Set the_target to the singleton instance of
nto_process_target.
* win32-low.h (class win32_process_target): Derive from
'process_stratum_target'.
* win32-low.cc (win32_target_ops): Remove.
(initialize_low): Set the_target to the singleton instance of
win32_process_target.
Replace 'the_target->pt' with 'the_target' in the uses below.
* hostio.cc (hostio_error)
(handle_setfs)
(handle_open)
(handle_unlink)
(handle_readlink)
* linux-aarch32-low.cc (arm_breakpoint_at)
* linux-aarch64-low.cc (aarch64_breakpoint_at)
* linux-arm-low.cc (arm_sigreturn_next_pc)
(arm_get_hwcap)
(arm_get_syscall_trapinfo)
* linux-cris-low.cc (cris_breakpoint_at)
* linux-crisv32-low.cc (cris_breakpoint_at)
* linux-low.cc (handle_extended_wait)
(linux_wait_1)
(linux_read_memory)
(linux_process_target::breakpoint_kind_from_pc)
(linux_get_auxv)
* linux-m32r-low.cc (m32r_breakpoint_at)
* linux-mips-low.cc (mips_breakpoint_at)
* linux-nios2-low.cc (nios2_breakpoint_at)
* linux-ppc-low.cc (ppc_breakpoint_at)
* linux-s390-low.cc (s390_get_hwcap)
* linux-sh-low.cc (sh_breakpoint_at)
* linux-sparc-low.cc (sparc_fill_gregset_to_stack)
(sparc_store_gregset_from_stack)
(sparc_breakpoint_at)
* linux-tic6x-low.cc (tic6x_breakpoint_at)
* linux-tile-low.cc (tile_breakpoint_at)
* linux-x86-low.cc (x86_breakpoint_at)
* linux-xtensa-low.cc (xtensa_breakpoint_at)
* mem-break.cc (bp_size)
(bp_opcode)
(insert_memory_breakpoint)
(set_raw_breakpoint_at)
(delete_raw_breakpoint)
(z_type_supported)
(uninsert_raw_breakpoint)
(reinsert_raw_breakpoint)
(validate_inserted_breakpoint)
* regcache.cc (regcache_read_pc)
(regcache_write_pc)
* remote-utils.cc (putpkt_binary_1)
(input_interrupt)
(getpkt)
(prepare_resume_reply)
* server.cc (handle_general_set)
(handle_detach)
(handle_qxfer_auxv)
(handle_qxfer_exec_file)
(handle_qxfer_libraries_svr4)
(handle_qxfer_osdata)
(handle_qxfer_siginfo)
(handle_qxfer_fdpic)
(handle_query)
(resume)
(handle_v_requests)
(queue_stop_reply_callback)
(captured_main)
* target.cc (prepare_to_access_memory)
(done_accessing_memory)
(read_inferior_memory)
(target_write_memory)
(target_stop_and_wait)
(target_wait)
(target_mourn_inferior)
(target_continue_no_signal)
(target_continue)
(target_supports_multi_process)
(kill_inferior)
* target.h
(target_create_inferior)
(target_post_create_inferior)
(myattach)
(target_supports_fork_events)
(target_supports_vfork_events)
(target_supports_exec_events)
(target_handle_new_gdb_connection)
(detach_inferior)
(mythread_alive)
(fetch_inferior_registers)
(store_inferior_registers)
(join_inferior)
(target_supports_non_stop)
(target_async)
(target_process_qsupported)
(target_supports_catch_syscall)
(target_get_ipa_tdesc_idx)
(target_supports_tracepoints)
(target_supports_fast_tracepoints)
(target_get_min_fast_tracepoint_insn_len)
(target_thread_stopped)
(target_pause_all)
(target_unpause_all)
(target_stabilize_threads)
(target_install_fast_tracepoint_jump_pad)
(target_emit_ops)
(target_supports_disable_randomization)
(target_supports_agent)
(target_enable_btrace)
(target_disable_btrace)
(target_read_btrace)
(target_read_btrace_conf)
(target_supports_range_stepping)
(target_supports_stopped_by_sw_breakpoint)
(target_stopped_by_sw_breakpoint)
(target_supports_stopped_by_hw_breakpoint)
(target_supports_hardware_single_step)
(target_stopped_by_hw_breakpoint)
(target_breakpoint_kind_from_pc)
(target_breakpoint_kind_from_current_state)
(target_supports_software_single_step)
(target_core_of_thread)
(target_thread_name)
(target_thread_handle)
* win32-low.cc (do_initial_child_stuff)
Rename target op default definitions listed below.
* target.cc (process_target::post_create_inferior): Rename as ...
(process_stratum_target::post_create_inferior): ... this.
(process_target::prepare_to_access_memory): Rename as ...
(process_stratum_target::prepare_to_access_memory): ... this.
(process_target::done_accessing_memory): Rename as ...
(process_stratum_target::done_accessing_memory): ... this.
(process_target::look_up_symbols): Rename as ...
(process_stratum_target::look_up_symbols): ... this.
(process_target::supports_read_auxv): Rename as ...
(process_stratum_target::supports_read_auxv): ... this.
(process_target::read_auxv): Rename as ...
(process_stratum_target::read_auxv): ... this.
(process_target::supports_z_point_type): Rename as ...
(process_stratum_target::supports_z_point_type): ... this.
(process_target::insert_point): Rename as ...
(process_stratum_target::insert_point): ... this.
(process_target::remove_point): Rename as ...
(process_stratum_target::remove_point): ... this.
(process_target::stopped_by_sw_breakpoint): Rename as ...
(process_stratum_target::stopped_by_sw_breakpoint): ... this.
(process_target::supports_stopped_by_sw_breakpoint): Rename as ...
(process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
(process_target::stopped_by_hw_breakpoint): Rename as ...
(process_stratum_target::stopped_by_hw_breakpoint): ... this.
(process_target::supports_stopped_by_hw_breakpoint): Rename as ...
(process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
(process_target::supports_hardware_single_step): Rename as ...
(process_stratum_target::supports_hardware_single_step): ... this.
(process_target::stopped_by_watchpoint): Rename as ...
(process_stratum_target::stopped_by_watchpoint): ... this.
(process_target::stopped_data_address): Rename as ...
(process_stratum_target::stopped_data_address): ... this.
(process_target::supports_read_offsets): Rename as ...
(process_stratum_target::supports_read_offsets): ... this.
(process_target::read_offsets): Rename as ...
(process_stratum_target::read_offsets): ... this.
(process_target::supports_get_tls_address): Rename as ...
(process_stratum_target::supports_get_tls_address): ... this.
(process_target::get_tls_address): Rename as ...
(process_stratum_target::get_tls_address): ... this.
(process_target::hostio_last_error): Rename as ...
(process_stratum_target::hostio_last_error): ... this.
(process_target::supports_qxfer_osdata): Rename as ...
(process_stratum_target::supports_qxfer_osdata): ... this.
(process_target::qxfer_osdata): Rename as ...
(process_stratum_target::qxfer_osdata): ... this.
(process_target::supports_qxfer_siginfo): Rename as ...
(process_stratum_target::supports_qxfer_siginfo): ... this.
(process_target::qxfer_siginfo): Rename as ...
(process_stratum_target::qxfer_siginfo): ... this.
(process_target::supports_non_stop): Rename as ...
(process_stratum_target::supports_non_stop): ... this.
(process_target::async): Rename as ...
(process_stratum_target::async): ... this.
(process_target::start_non_stop): Rename as ...
(process_stratum_target::start_non_stop): ... this.
(process_target::supports_multi_process): Rename as ...
(process_stratum_target::supports_multi_process): ... this.
(process_target::supports_fork_events): Rename as ...
(process_stratum_target::supports_fork_events): ... this.
(process_target::supports_vfork_events): Rename as ...
(process_stratum_target::supports_vfork_events): ... this.
(process_target::supports_exec_events): Rename as ...
(process_stratum_target::supports_exec_events): ... this.
(process_target::handle_new_gdb_connection): Rename as ...
(process_stratum_target::handle_new_gdb_connection): ... this.
(process_target::handle_monitor_command): Rename as ...
(process_stratum_target::handle_monitor_command): ... this.
(process_target::core_of_thread): Rename as ...
(process_stratum_target::core_of_thread): ... this.
(process_target::supports_read_loadmap): Rename as ...
(process_stratum_target::supports_read_loadmap): ... this.
(process_target::read_loadmap): Rename as ...
(process_stratum_target::read_loadmap): ... this.
(process_target::process_qsupported): Rename as ...
(process_stratum_target::process_qsupported): ... this.
(process_target::supports_tracepoints): Rename as ...
(process_stratum_target::supports_tracepoints): ... this.
(process_target::read_pc): Rename as ...
(process_stratum_target::read_pc): ... this.
(process_target::write_pc): Rename as ...
(process_stratum_target::write_pc): ... this.
(process_target::supports_thread_stopped): Rename as ...
(process_stratum_target::supports_thread_stopped): ... this.
(process_target::thread_stopped): Rename as ...
(process_stratum_target::thread_stopped): ... this.
(process_target::supports_get_tib_address): Rename as ...
(process_stratum_target::supports_get_tib_address): ... this.
(process_target::get_tib_address): Rename as ...
(process_stratum_target::get_tib_address): ... this.
(process_target::pause_all): Rename as ...
(process_stratum_target::pause_all): ... this.
(process_target::unpause_all): Rename as ...
(process_stratum_target::unpause_all): ... this.
(process_target::stabilize_threads): Rename as ...
(process_stratum_target::stabilize_threads): ... this.
(process_target::supports_fast_tracepoints): Rename as ...
(process_stratum_target::supports_fast_tracepoints): ... this.
(process_target::get_min_fast_tracepoint_insn_len): Rename as ...
(process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
(process_target::emit_ops): Rename as ...
(process_stratum_target::emit_ops): ... this.
(process_target::supports_disable_randomization): Rename as ...
(process_stratum_target::supports_disable_randomization): ... this.
(process_target::supports_qxfer_libraries_svr4): Rename as ...
(process_stratum_target::supports_qxfer_libraries_svr4): ... this.
(process_target::qxfer_libraries_svr4): Rename as ...
(process_stratum_target::qxfer_libraries_svr4): ... this.
(process_target::supports_agent): Rename as ...
(process_stratum_target::supports_agent): ... this.
(process_target::enable_btrace): Rename as ...
(process_stratum_target::enable_btrace): ... this.
(process_target::disable_btrace): Rename as ...
(process_stratum_target::disable_btrace): ... this.
(process_target::read_btrace): Rename as ...
(process_stratum_target::read_btrace): ... this.
(process_target::read_btrace_conf): Rename as ...
(process_stratum_target::read_btrace_conf): ... this.
(process_target::supports_range_stepping): Rename as ...
(process_stratum_target::supports_range_stepping): ... this.
(process_target::supports_pid_to_exec_file): Rename as ...
(process_stratum_target::supports_pid_to_exec_file): ... this.
(process_target::pid_to_exec_file): Rename as ...
(process_stratum_target::pid_to_exec_file): ... this.
(process_target::supports_multifs): Rename as ...
(process_stratum_target::supports_multifs): ... this.
(process_target::multifs_open): Rename as ...
(process_stratum_target::multifs_open): ... this.
(process_target::multifs_unlink): Rename as ...
(process_stratum_target::multifs_unlink): ... this.
(process_target::multifs_readlink): Rename as ...
(process_stratum_target::multifs_readlink): ... this.
(process_target::breakpoint_kind_from_pc): Rename as ...
(process_stratum_target::breakpoint_kind_from_pc): ... this.
(process_target::breakpoint_kind_from_current_state): Rename as ...
(process_stratum_target::breakpoint_kind_from_current_state): ... this.
(process_target::thread_name): Rename as ...
(process_stratum_target::thread_name): ... this.
(process_target::thread_handle): Rename as ...
(process_stratum_target::thread_handle): ... this.
(process_target::supports_software_single_step): Rename as ...
(process_stratum_target::supports_software_single_step): ... this.
(process_target::supports_catch_syscall): Rename as ...
(process_stratum_target::supports_catch_syscall): ... this.
(process_target::get_ipa_tdesc_idx): Rename as ...
(process_stratum_target::get_ipa_tdesc_idx): ... this.
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gdbserver/ChangeLog:
2020-02-20 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
Turn process_stratum_target's read_pc and write_pc ops into
methods of process_target.
* target.h (struct process_stratum_target): Remove the target ops.
(class process_target): Add the target ops.
* target.cc (process_target::read_pc): Define.
(process_target::write_pc): Define.
Update the derived classes and callers below.
* regcache.cc (regcache_read_pc): Update.
(regcache_write_pc): Update.
* linux-low.cc (linux_target_ops): Update.
(linux_read_pc): Turn into ...
(linux_process_target::read_pc): ... this.
(linux_write_pc): Turn into ...
(linux_process_target::write_pc): ... this.
* linux-low.h (class linux_process_target): Update.
* lynx-low.cc (lynx_target_ops): Update.
* nto-low.cc (nto_target_ops): Update.
* win32-low.cc (win32_target_ops): Update.
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For the same reasons outlined in the previous patch, this patch renames
gdbserver source files to .cc.
I have moved the "-x c++" switch to only those rules that require it.
gdbserver/ChangeLog:
* Makefile.in: Rename source files from .c to .cc.
* %.c: Rename to %.cc.
* configure.ac: Rename server.c to server.cc.
* configure: Re-generate.
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