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267 Commits

Author SHA1 Message Date
Tom Tromey
9ab8741a48 Consistently use bool for fake_pid_p 
I noticed a few spots where fake_pid_p is handled as an int, whereas
the field in struct inferior has type bool.  This patch changes the
remaining places to use bool as well.

Tested by the buildbot.

gdb/ChangeLog
2019-04-09  Tom Tromey  <tromey@adacore.com>

	* remote.c (remote_target::remote_add_inferior): Change fake_pid_p
	to bool.
	(extended_remote_target::attach): Update.
	(remote_target::remote_notice_new_inferior): Update.
	(remote_target::add_current_inferior_and_thread): Update.
	* inferior.c (exit_inferior_1): Use "false".
	* corelow.c (add_to_thread_list): Make fake_pid_p bool.
 2019-04-09 11:59:25 -06:00
Tom Tromey
230d2906b9 Rename gdb exception types 
This renames the gdb exception types.  The old types were only needed
due to the macros in common-exception.h that are now gone.

The intermediate layer of gdb_exception_RETURN_MASK_ALL did not seem
needed, so this patch removes it entirely.

gdb/ChangeLog
2019-04-08  Tom Tromey  <tom@tromey.com>

	* common/common-exceptions.h (gdb_exception_RETURN_MASK_ALL):
	Remove.
	(gdb_exception_error): Rename from
	gdb_exception_RETURN_MASK_ERROR.
	(gdb_exception_quit): Rename from gdb_exception_RETURN_MASK_QUIT.
	(gdb_quit_bad_alloc): Update.
	* aarch64-tdep.c: Update.
	* ada-lang.c: Update.
	* ada-typeprint.c: Update.
	* ada-valprint.c: Update.
	* amd64-tdep.c: Update.
	* arch-utils.c: Update.
	* break-catch-throw.c: Update.
	* breakpoint.c: Update.
	* btrace.c: Update.
	* c-varobj.c: Update.
	* cli/cli-cmds.c: Update.
	* cli/cli-interp.c: Update.
	* cli/cli-script.c: Update.
	* common/common-exceptions.c: Update.
	* common/new-op.c: Update.
	* common/selftest.c: Update.
	* compile/compile-c-symbols.c: Update.
	* compile/compile-cplus-symbols.c: Update.
	* compile/compile-object-load.c: Update.
	* compile/compile-object-run.c: Update.
	* completer.c: Update.
	* corelow.c: Update.
	* cp-abi.c: Update.
	* cp-support.c: Update.
	* cp-valprint.c: Update.
	* darwin-nat.c: Update.
	* disasm-selftests.c: Update.
	* dtrace-probe.c: Update.
	* dwarf-index-cache.c: Update.
	* dwarf-index-write.c: Update.
	* dwarf2-frame-tailcall.c: Update.
	* dwarf2-frame.c: Update.
	* dwarf2loc.c: Update.
	* dwarf2read.c: Update.
	* eval.c: Update.
	* event-loop.c: Update.
	* event-top.c: Update.
	* exec.c: Update.
	* f-valprint.c: Update.
	* fbsd-tdep.c: Update.
	* frame-unwind.c: Update.
	* frame.c: Update.
	* gdbtypes.c: Update.
	* gnu-v3-abi.c: Update.
	* guile/guile-internal.h: Update.
	* guile/scm-block.c: Update.
	* guile/scm-breakpoint.c: Update.
	* guile/scm-cmd.c: Update.
	* guile/scm-disasm.c: Update.
	* guile/scm-frame.c: Update.
	* guile/scm-lazy-string.c: Update.
	* guile/scm-math.c: Update.
	* guile/scm-param.c: Update.
	* guile/scm-ports.c: Update.
	* guile/scm-pretty-print.c: Update.
	* guile/scm-symbol.c: Update.
	* guile/scm-symtab.c: Update.
	* guile/scm-type.c: Update.
	* guile/scm-value.c: Update.
	* i386-linux-tdep.c: Update.
	* i386-tdep.c: Update.
	* inf-loop.c: Update.
	* infcall.c: Update.
	* infcmd.c: Update.
	* infrun.c: Update.
	* jit.c: Update.
	* language.c: Update.
	* linespec.c: Update.
	* linux-fork.c: Update.
	* linux-nat.c: Update.
	* linux-tdep.c: Update.
	* linux-thread-db.c: Update.
	* main.c: Update.
	* mi/mi-cmd-break.c: Update.
	* mi/mi-cmd-stack.c: Update.
	* mi/mi-interp.c: Update.
	* mi/mi-main.c: Update.
	* objc-lang.c: Update.
	* p-valprint.c: Update.
	* parse.c: Update.
	* ppc-linux-tdep.c: Update.
	* printcmd.c: Update.
	* python/py-arch.c: Update.
	* python/py-breakpoint.c: Update.
	* python/py-cmd.c: Update.
	* python/py-finishbreakpoint.c: Update.
	* python/py-frame.c: Update.
	* python/py-framefilter.c: Update.
	* python/py-gdb-readline.c: Update.
	* python/py-inferior.c: Update.
	* python/py-infthread.c: Update.
	* python/py-lazy-string.c: Update.
	* python/py-linetable.c: Update.
	* python/py-objfile.c: Update.
	* python/py-param.c: Update.
	* python/py-prettyprint.c: Update.
	* python/py-progspace.c: Update.
	* python/py-record-btrace.c: Update.
	* python/py-record.c: Update.
	* python/py-symbol.c: Update.
	* python/py-type.c: Update.
	* python/py-unwind.c: Update.
	* python/py-utils.c: Update.
	* python/py-value.c: Update.
	* python/python.c: Update.
	* record-btrace.c: Update.
	* record-full.c: Update.
	* remote-fileio.c: Update.
	* remote.c: Update.
	* riscv-tdep.c: Update.
	* rs6000-aix-tdep.c: Update.
	* rs6000-tdep.c: Update.
	* rust-exp.y: Update.
	* rust-lang.c: Update.
	* s390-tdep.c: Update.
	* selftest-arch.c: Update.
	* solib-dsbt.c: Update.
	* solib-frv.c: Update.
	* solib-spu.c: Update.
	* solib-svr4.c: Update.
	* solib.c: Update.
	* sparc64-linux-tdep.c: Update.
	* stack.c: Update.
	* symfile-mem.c: Update.
	* symmisc.c: Update.
	* target.c: Update.
	* thread.c: Update.
	* top.c: Update.
	* tracefile-tfile.c: Update.
	* tui/tui.c: Update.
	* typeprint.c: Update.
	* unittests/cli-utils-selftests.c: Update.
	* unittests/parse-connection-spec-selftests.c: Update.
	* valops.c: Update.
	* valprint.c: Update.
	* value.c: Update.
	* varobj.c: Update.
	* windows-nat.c: Update.
	* x86-linux-nat.c: Update.
	* xml-support.c: Update.

gdb/gdbserver/ChangeLog
2019-04-08  Tom Tromey  <tom@tromey.com>

	* gdbreplay.c: Update.
	* linux-low.c: Update.
	* server.c: Update.
 2019-04-08 09:05:40 -06:00
Tom Tromey
a70b814420 Rewrite TRY/CATCH 
This rewrites gdb's TRY/CATCH to plain C++ try/catch.  The patch was
largely written by script, though one change (to a comment in
common-exceptions.h) was reverted by hand.

gdb/ChangeLog
2019-04-08  Tom Tromey  <tom@tromey.com>

	* xml-support.c: Use C++ exception handling.
	* x86-linux-nat.c: Use C++ exception handling.
	* windows-nat.c: Use C++ exception handling.
	* varobj.c: Use C++ exception handling.
	* value.c: Use C++ exception handling.
	* valprint.c: Use C++ exception handling.
	* valops.c: Use C++ exception handling.
	* unittests/parse-connection-spec-selftests.c: Use C++ exception
	handling.
	* unittests/cli-utils-selftests.c: Use C++ exception handling.
	* typeprint.c: Use C++ exception handling.
	* tui/tui.c: Use C++ exception handling.
	* tracefile-tfile.c: Use C++ exception handling.
	* top.c: Use C++ exception handling.
	* thread.c: Use C++ exception handling.
	* target.c: Use C++ exception handling.
	* symmisc.c: Use C++ exception handling.
	* symfile-mem.c: Use C++ exception handling.
	* stack.c: Use C++ exception handling.
	* sparc64-linux-tdep.c: Use C++ exception handling.
	* solib.c: Use C++ exception handling.
	* solib-svr4.c: Use C++ exception handling.
	* solib-spu.c: Use C++ exception handling.
	* solib-frv.c: Use C++ exception handling.
	* solib-dsbt.c: Use C++ exception handling.
	* selftest-arch.c: Use C++ exception handling.
	* s390-tdep.c: Use C++ exception handling.
	* rust-lang.c: Use C++ exception handling.
	* rust-exp.y: Use C++ exception handling.
	* rs6000-tdep.c: Use C++ exception handling.
	* rs6000-aix-tdep.c: Use C++ exception handling.
	* riscv-tdep.c: Use C++ exception handling.
	* remote.c: Use C++ exception handling.
	* remote-fileio.c: Use C++ exception handling.
	* record-full.c: Use C++ exception handling.
	* record-btrace.c: Use C++ exception handling.
	* python/python.c: Use C++ exception handling.
	* python/py-value.c: Use C++ exception handling.
	* python/py-utils.c: Use C++ exception handling.
	* python/py-unwind.c: Use C++ exception handling.
	* python/py-type.c: Use C++ exception handling.
	* python/py-symbol.c: Use C++ exception handling.
	* python/py-record.c: Use C++ exception handling.
	* python/py-record-btrace.c: Use C++ exception handling.
	* python/py-progspace.c: Use C++ exception handling.
	* python/py-prettyprint.c: Use C++ exception handling.
	* python/py-param.c: Use C++ exception handling.
	* python/py-objfile.c: Use C++ exception handling.
	* python/py-linetable.c: Use C++ exception handling.
	* python/py-lazy-string.c: Use C++ exception handling.
	* python/py-infthread.c: Use C++ exception handling.
	* python/py-inferior.c: Use C++ exception handling.
	* python/py-gdb-readline.c: Use C++ exception handling.
	* python/py-framefilter.c: Use C++ exception handling.
	* python/py-frame.c: Use C++ exception handling.
	* python/py-finishbreakpoint.c: Use C++ exception handling.
	* python/py-cmd.c: Use C++ exception handling.
	* python/py-breakpoint.c: Use C++ exception handling.
	* python/py-arch.c: Use C++ exception handling.
	* printcmd.c: Use C++ exception handling.
	* ppc-linux-tdep.c: Use C++ exception handling.
	* parse.c: Use C++ exception handling.
	* p-valprint.c: Use C++ exception handling.
	* objc-lang.c: Use C++ exception handling.
	* mi/mi-main.c: Use C++ exception handling.
	* mi/mi-interp.c: Use C++ exception handling.
	* mi/mi-cmd-stack.c: Use C++ exception handling.
	* mi/mi-cmd-break.c: Use C++ exception handling.
	* main.c: Use C++ exception handling.
	* linux-thread-db.c: Use C++ exception handling.
	* linux-tdep.c: Use C++ exception handling.
	* linux-nat.c: Use C++ exception handling.
	* linux-fork.c: Use C++ exception handling.
	* linespec.c: Use C++ exception handling.
	* language.c: Use C++ exception handling.
	* jit.c: Use C++ exception handling.
	* infrun.c: Use C++ exception handling.
	* infcmd.c: Use C++ exception handling.
	* infcall.c: Use C++ exception handling.
	* inf-loop.c: Use C++ exception handling.
	* i386-tdep.c: Use C++ exception handling.
	* i386-linux-tdep.c: Use C++ exception handling.
	* guile/scm-value.c: Use C++ exception handling.
	* guile/scm-type.c: Use C++ exception handling.
	* guile/scm-symtab.c: Use C++ exception handling.
	* guile/scm-symbol.c: Use C++ exception handling.
	* guile/scm-pretty-print.c: Use C++ exception handling.
	* guile/scm-ports.c: Use C++ exception handling.
	* guile/scm-param.c: Use C++ exception handling.
	* guile/scm-math.c: Use C++ exception handling.
	* guile/scm-lazy-string.c: Use C++ exception handling.
	* guile/scm-frame.c: Use C++ exception handling.
	* guile/scm-disasm.c: Use C++ exception handling.
	* guile/scm-cmd.c: Use C++ exception handling.
	* guile/scm-breakpoint.c: Use C++ exception handling.
	* guile/scm-block.c: Use C++ exception handling.
	* guile/guile-internal.h: Use C++ exception handling.
	* gnu-v3-abi.c: Use C++ exception handling.
	* gdbtypes.c: Use C++ exception handling.
	* frame.c: Use C++ exception handling.
	* frame-unwind.c: Use C++ exception handling.
	* fbsd-tdep.c: Use C++ exception handling.
	* f-valprint.c: Use C++ exception handling.
	* exec.c: Use C++ exception handling.
	* event-top.c: Use C++ exception handling.
	* event-loop.c: Use C++ exception handling.
	* eval.c: Use C++ exception handling.
	* dwarf2read.c: Use C++ exception handling.
	* dwarf2loc.c: Use C++ exception handling.
	* dwarf2-frame.c: Use C++ exception handling.
	* dwarf2-frame-tailcall.c: Use C++ exception handling.
	* dwarf-index-write.c: Use C++ exception handling.
	* dwarf-index-cache.c: Use C++ exception handling.
	* dtrace-probe.c: Use C++ exception handling.
	* disasm-selftests.c: Use C++ exception handling.
	* darwin-nat.c: Use C++ exception handling.
	* cp-valprint.c: Use C++ exception handling.
	* cp-support.c: Use C++ exception handling.
	* cp-abi.c: Use C++ exception handling.
	* corelow.c: Use C++ exception handling.
	* completer.c: Use C++ exception handling.
	* compile/compile-object-run.c: Use C++ exception handling.
	* compile/compile-object-load.c: Use C++ exception handling.
	* compile/compile-cplus-symbols.c: Use C++ exception handling.
	* compile/compile-c-symbols.c: Use C++ exception handling.
	* common/selftest.c: Use C++ exception handling.
	* common/new-op.c: Use C++ exception handling.
	* cli/cli-script.c: Use C++ exception handling.
	* cli/cli-interp.c: Use C++ exception handling.
	* cli/cli-cmds.c: Use C++ exception handling.
	* c-varobj.c: Use C++ exception handling.
	* btrace.c: Use C++ exception handling.
	* breakpoint.c: Use C++ exception handling.
	* break-catch-throw.c: Use C++ exception handling.
	* arch-utils.c: Use C++ exception handling.
	* amd64-tdep.c: Use C++ exception handling.
	* ada-valprint.c: Use C++ exception handling.
	* ada-typeprint.c: Use C++ exception handling.
	* ada-lang.c: Use C++ exception handling.
	* aarch64-tdep.c: Use C++ exception handling.

gdb/gdbserver/ChangeLog
2019-04-08  Tom Tromey  <tom@tromey.com>

	* server.c: Use C++ exception handling.
	* linux-low.c: Use C++ exception handling.
	* gdbreplay.c: Use C++ exception handling.
 2019-04-08 09:05:39 -06:00
Tom Tromey
4de283e4b5 Revert the header-sorting patch 
Andreas Schwab and John Baldwin pointed out some bugs in the header
sorting patch; and I noticed that the output was not correct when
limited to a subset of files (a bug in my script).

So, I'm reverting the patch.  I may try again after fixing the issues
pointed out.

gdb/ChangeLog
2019-04-05  Tom Tromey  <tom@tromey.com>

	Revert the header-sorting patch.
	* ft32-tdep.c: Revert.
	* frv-tdep.c: Revert.
	* frv-linux-tdep.c: Revert.
	* frame.c: Revert.
	* frame-unwind.c: Revert.
	* frame-base.c: Revert.
	* fork-child.c: Revert.
	* findvar.c: Revert.
	* findcmd.c: Revert.
	* filesystem.c: Revert.
	* filename-seen-cache.h: Revert.
	* filename-seen-cache.c: Revert.
	* fbsd-tdep.c: Revert.
	* fbsd-nat.h: Revert.
	* fbsd-nat.c: Revert.
	* f-valprint.c: Revert.
	* f-typeprint.c: Revert.
	* f-lang.c: Revert.
	* extension.h: Revert.
	* extension.c: Revert.
	* extension-priv.h: Revert.
	* expprint.c: Revert.
	* exec.h: Revert.
	* exec.c: Revert.
	* exceptions.c: Revert.
	* event-top.c: Revert.
	* event-loop.c: Revert.
	* eval.c: Revert.
	* elfread.c: Revert.
	* dwarf2read.h: Revert.
	* dwarf2read.c: Revert.
	* dwarf2loc.c: Revert.
	* dwarf2expr.h: Revert.
	* dwarf2expr.c: Revert.
	* dwarf2-frame.c: Revert.
	* dwarf2-frame-tailcall.c: Revert.
	* dwarf-index-write.h: Revert.
	* dwarf-index-write.c: Revert.
	* dwarf-index-common.c: Revert.
	* dwarf-index-cache.h: Revert.
	* dwarf-index-cache.c: Revert.
	* dummy-frame.c: Revert.
	* dtrace-probe.c: Revert.
	* disasm.h: Revert.
	* disasm.c: Revert.
	* disasm-selftests.c: Revert.
	* dictionary.c: Revert.
	* dicos-tdep.c: Revert.
	* demangle.c: Revert.
	* dcache.h: Revert.
	* dcache.c: Revert.
	* darwin-nat.h: Revert.
	* darwin-nat.c: Revert.
	* darwin-nat-info.c: Revert.
	* d-valprint.c: Revert.
	* d-namespace.c: Revert.
	* d-lang.c: Revert.
	* ctf.c: Revert.
	* csky-tdep.c: Revert.
	* csky-linux-tdep.c: Revert.
	* cris-tdep.c: Revert.
	* cris-linux-tdep.c: Revert.
	* cp-valprint.c: Revert.
	* cp-support.c: Revert.
	* cp-namespace.c: Revert.
	* cp-abi.c: Revert.
	* corelow.c: Revert.
	* corefile.c: Revert.
	* continuations.c: Revert.
	* completer.h: Revert.
	* completer.c: Revert.
	* complaints.c: Revert.
	* coffread.c: Revert.
	* coff-pe-read.c: Revert.
	* cli-out.h: Revert.
	* cli-out.c: Revert.
	* charset.c: Revert.
	* c-varobj.c: Revert.
	* c-valprint.c: Revert.
	* c-typeprint.c: Revert.
	* c-lang.c: Revert.
	* buildsym.c: Revert.
	* buildsym-legacy.c: Revert.
	* build-id.h: Revert.
	* build-id.c: Revert.
	* btrace.c: Revert.
	* bsd-uthread.c: Revert.
	* breakpoint.h: Revert.
	* breakpoint.c: Revert.
	* break-catch-throw.c: Revert.
	* break-catch-syscall.c: Revert.
	* break-catch-sig.c: Revert.
	* blockframe.c: Revert.
	* block.c: Revert.
	* bfin-tdep.c: Revert.
	* bfin-linux-tdep.c: Revert.
	* bfd-target.c: Revert.
	* bcache.c: Revert.
	* ax-general.c: Revert.
	* ax-gdb.h: Revert.
	* ax-gdb.c: Revert.
	* avr-tdep.c: Revert.
	* auxv.c: Revert.
	* auto-load.c: Revert.
	* arm-wince-tdep.c: Revert.
	* arm-tdep.c: Revert.
	* arm-symbian-tdep.c: Revert.
	* arm-pikeos-tdep.c: Revert.
	* arm-obsd-tdep.c: Revert.
	* arm-nbsd-tdep.c: Revert.
	* arm-nbsd-nat.c: Revert.
	* arm-linux-tdep.c: Revert.
	* arm-linux-nat.c: Revert.
	* arm-fbsd-tdep.c: Revert.
	* arm-fbsd-nat.c: Revert.
	* arm-bsd-tdep.c: Revert.
	* arch-utils.c: Revert.
	* arc-tdep.c: Revert.
	* arc-newlib-tdep.c: Revert.
	* annotate.h: Revert.
	* annotate.c: Revert.
	* amd64-windows-tdep.c: Revert.
	* amd64-windows-nat.c: Revert.
	* amd64-tdep.c: Revert.
	* amd64-sol2-tdep.c: Revert.
	* amd64-obsd-tdep.c: Revert.
	* amd64-obsd-nat.c: Revert.
	* amd64-nbsd-tdep.c: Revert.
	* amd64-nbsd-nat.c: Revert.
	* amd64-nat.c: Revert.
	* amd64-linux-tdep.c: Revert.
	* amd64-linux-nat.c: Revert.
	* amd64-fbsd-tdep.c: Revert.
	* amd64-fbsd-nat.c: Revert.
	* amd64-dicos-tdep.c: Revert.
	* amd64-darwin-tdep.c: Revert.
	* amd64-bsd-nat.c: Revert.
	* alpha-tdep.c: Revert.
	* alpha-obsd-tdep.c: Revert.
	* alpha-nbsd-tdep.c: Revert.
	* alpha-mdebug-tdep.c: Revert.
	* alpha-linux-tdep.c: Revert.
	* alpha-linux-nat.c: Revert.
	* alpha-bsd-tdep.c: Revert.
	* alpha-bsd-nat.c: Revert.
	* aix-thread.c: Revert.
	* agent.c: Revert.
	* addrmap.c: Revert.
	* ada-varobj.c: Revert.
	* ada-valprint.c: Revert.
	* ada-typeprint.c: Revert.
	* ada-tasks.c: Revert.
	* ada-lang.c: Revert.
	* aarch64-tdep.c: Revert.
	* aarch64-ravenscar-thread.c: Revert.
	* aarch64-newlib-tdep.c: Revert.
	* aarch64-linux-tdep.c: Revert.
	* aarch64-linux-nat.c: Revert.
	* aarch64-fbsd-tdep.c: Revert.
	* aarch64-fbsd-nat.c: Revert.
	* aarch32-linux-nat.c: Revert.
 2019-04-06 13:47:34 -06:00
Tom Tromey
d55e5aa6b2 Sort includes for files gdb/[a-f]*.[chyl]. 
This patch sorts the include files for the files [a-f]*.[chyl].
The patch was written by a script.

Tested by the buildbot.

I will follow up with patches to sort the remaining files, by sorting
a subset, testing them, and then checking them in.

gdb/ChangeLog
2019-04-05  Tom Tromey  <tom@tromey.com>

	* ft32-tdep.c: Sort headers.
	* frv-tdep.c: Sort headers.
	* frv-linux-tdep.c: Sort headers.
	* frame.c: Sort headers.
	* frame-unwind.c: Sort headers.
	* frame-base.c: Sort headers.
	* fork-child.c: Sort headers.
	* findvar.c: Sort headers.
	* findcmd.c: Sort headers.
	* filesystem.c: Sort headers.
	* filename-seen-cache.h: Sort headers.
	* filename-seen-cache.c: Sort headers.
	* fbsd-tdep.c: Sort headers.
	* fbsd-nat.h: Sort headers.
	* fbsd-nat.c: Sort headers.
	* f-valprint.c: Sort headers.
	* f-typeprint.c: Sort headers.
	* f-lang.c: Sort headers.
	* extension.h: Sort headers.
	* extension.c: Sort headers.
	* extension-priv.h: Sort headers.
	* expprint.c: Sort headers.
	* exec.h: Sort headers.
	* exec.c: Sort headers.
	* exceptions.c: Sort headers.
	* event-top.c: Sort headers.
	* event-loop.c: Sort headers.
	* eval.c: Sort headers.
	* elfread.c: Sort headers.
	* dwarf2read.h: Sort headers.
	* dwarf2read.c: Sort headers.
	* dwarf2loc.c: Sort headers.
	* dwarf2expr.h: Sort headers.
	* dwarf2expr.c: Sort headers.
	* dwarf2-frame.c: Sort headers.
	* dwarf2-frame-tailcall.c: Sort headers.
	* dwarf-index-write.h: Sort headers.
	* dwarf-index-write.c: Sort headers.
	* dwarf-index-common.c: Sort headers.
	* dwarf-index-cache.h: Sort headers.
	* dwarf-index-cache.c: Sort headers.
	* dummy-frame.c: Sort headers.
	* dtrace-probe.c: Sort headers.
	* disasm.h: Sort headers.
	* disasm.c: Sort headers.
	* disasm-selftests.c: Sort headers.
	* dictionary.c: Sort headers.
	* dicos-tdep.c: Sort headers.
	* demangle.c: Sort headers.
	* dcache.h: Sort headers.
	* dcache.c: Sort headers.
	* darwin-nat.h: Sort headers.
	* darwin-nat.c: Sort headers.
	* darwin-nat-info.c: Sort headers.
	* d-valprint.c: Sort headers.
	* d-namespace.c: Sort headers.
	* d-lang.c: Sort headers.
	* ctf.c: Sort headers.
	* csky-tdep.c: Sort headers.
	* csky-linux-tdep.c: Sort headers.
	* cris-tdep.c: Sort headers.
	* cris-linux-tdep.c: Sort headers.
	* cp-valprint.c: Sort headers.
	* cp-support.c: Sort headers.
	* cp-namespace.c: Sort headers.
	* cp-abi.c: Sort headers.
	* corelow.c: Sort headers.
	* corefile.c: Sort headers.
	* continuations.c: Sort headers.
	* completer.h: Sort headers.
	* completer.c: Sort headers.
	* complaints.c: Sort headers.
	* coffread.c: Sort headers.
	* coff-pe-read.c: Sort headers.
	* cli-out.h: Sort headers.
	* cli-out.c: Sort headers.
	* charset.c: Sort headers.
	* c-varobj.c: Sort headers.
	* c-valprint.c: Sort headers.
	* c-typeprint.c: Sort headers.
	* c-lang.c: Sort headers.
	* buildsym.c: Sort headers.
	* buildsym-legacy.c: Sort headers.
	* build-id.h: Sort headers.
	* build-id.c: Sort headers.
	* btrace.c: Sort headers.
	* bsd-uthread.c: Sort headers.
	* breakpoint.h: Sort headers.
	* breakpoint.c: Sort headers.
	* break-catch-throw.c: Sort headers.
	* break-catch-syscall.c: Sort headers.
	* break-catch-sig.c: Sort headers.
	* blockframe.c: Sort headers.
	* block.c: Sort headers.
	* bfin-tdep.c: Sort headers.
	* bfin-linux-tdep.c: Sort headers.
	* bfd-target.c: Sort headers.
	* bcache.c: Sort headers.
	* ax-general.c: Sort headers.
	* ax-gdb.h: Sort headers.
	* ax-gdb.c: Sort headers.
	* avr-tdep.c: Sort headers.
	* auxv.c: Sort headers.
	* auto-load.c: Sort headers.
	* arm-wince-tdep.c: Sort headers.
	* arm-tdep.c: Sort headers.
	* arm-symbian-tdep.c: Sort headers.
	* arm-pikeos-tdep.c: Sort headers.
	* arm-obsd-tdep.c: Sort headers.
	* arm-nbsd-tdep.c: Sort headers.
	* arm-nbsd-nat.c: Sort headers.
	* arm-linux-tdep.c: Sort headers.
	* arm-linux-nat.c: Sort headers.
	* arm-fbsd-tdep.c: Sort headers.
	* arm-fbsd-nat.c: Sort headers.
	* arm-bsd-tdep.c: Sort headers.
	* arch-utils.c: Sort headers.
	* arc-tdep.c: Sort headers.
	* arc-newlib-tdep.c: Sort headers.
	* annotate.h: Sort headers.
	* annotate.c: Sort headers.
	* amd64-windows-tdep.c: Sort headers.
	* amd64-windows-nat.c: Sort headers.
	* amd64-tdep.c: Sort headers.
	* amd64-sol2-tdep.c: Sort headers.
	* amd64-obsd-tdep.c: Sort headers.
	* amd64-obsd-nat.c: Sort headers.
	* amd64-nbsd-tdep.c: Sort headers.
	* amd64-nbsd-nat.c: Sort headers.
	* amd64-nat.c: Sort headers.
	* amd64-linux-tdep.c: Sort headers.
	* amd64-linux-nat.c: Sort headers.
	* amd64-fbsd-tdep.c: Sort headers.
	* amd64-fbsd-nat.c: Sort headers.
	* amd64-dicos-tdep.c: Sort headers.
	* amd64-darwin-tdep.c: Sort headers.
	* amd64-bsd-nat.c: Sort headers.
	* alpha-tdep.c: Sort headers.
	* alpha-obsd-tdep.c: Sort headers.
	* alpha-nbsd-tdep.c: Sort headers.
	* alpha-mdebug-tdep.c: Sort headers.
	* alpha-linux-tdep.c: Sort headers.
	* alpha-linux-nat.c: Sort headers.
	* alpha-bsd-tdep.c: Sort headers.
	* alpha-bsd-nat.c: Sort headers.
	* aix-thread.c: Sort headers.
	* agent.c: Sort headers.
	* addrmap.c: Sort headers.
	* ada-varobj.c: Sort headers.
	* ada-valprint.c: Sort headers.
	* ada-typeprint.c: Sort headers.
	* ada-tasks.c: Sort headers.
	* ada-lang.c: Sort headers.
	* aarch64-tdep.c: Sort headers.
	* aarch64-ravenscar-thread.c: Sort headers.
	* aarch64-newlib-tdep.c: Sort headers.
	* aarch64-linux-tdep.c: Sort headers.
	* aarch64-linux-nat.c: Sort headers.
	* aarch64-fbsd-tdep.c: Sort headers.
	* aarch64-fbsd-nat.c: Sort headers.
	* aarch32-linux-nat.c: Sort headers.
 2019-04-05 19:09:35 -06:00
Tom Tromey
a068643d69 Change pid_to_str to return std::string 
Currently the target pid_to_str method returns a const char *, so many
implementations have a static buffer that they update.  This patch
changes these methods to return a std::string instead.  I think this
is cleaner and avoids possible gotchas when calling pid_to_str on
different ptids in a single statement.  (Though no such calls exist
currently.)

This also updates various helper functions, and the gdbarch pid_to_str
methods.

I also made a best effort to fix all the callers, but I can't build
some of the *-nat.c files.

Tested by the buildbot.

gdb/ChangeLog
2019-03-13  Tom Tromey  <tromey@adacore.com>

	* i386-gnu-nat.c (i386_gnu_nat_target::fetch_registers)
	(i386_gnu_nat_target::store_registers): Update.
	* target-debug.h (target_debug_print_std_string): New macro.
	* x86-linux-nat.c (x86_linux_nat_target::enable_btrace): Update.
	* windows-tdep.c (display_one_tib): Update.
	* tui/tui-stack.c (tui_make_status_line): Update.
	* top.c (print_inferior_quit_action): Update.
	* thread.c (thr_try_catch_cmd): Update.
	(add_thread_with_info): Update.
	(thread_target_id_str): Update.
	(thr_try_catch_cmd): Update.
	(thread_command): Update.
	(thread_find_command): Update.
	* record-btrace.c (record_btrace_target::info_record)
	(record_btrace_resume_thread, record_btrace_target::resume)
	(record_btrace_cancel_resume, record_btrace_step_thread)
	(record_btrace_target::wait, record_btrace_target::wait)
	(record_btrace_target::wait, record_btrace_target::stop): Update.
	* progspace.c (print_program_space): Update.
	* process-stratum-target.c
	(process_stratum_target::thread_address_space): Update.
	* linux-fork.c (linux_fork_mourn_inferior)
	(detach_checkpoint_command, info_checkpoints_command)
	(linux_fork_context): Update.
	(linux_fork_detach): Update.
	(class scoped_switch_fork_info): Update.
	(delete_checkpoint_command): Update.
	* infrun.c (follow_fork_inferior): Update.
	(follow_fork_inferior): Update.
	(proceed_after_vfork_done): Update.
	(handle_vfork_child_exec_or_exit): Update.
	(follow_exec): Update.
	(displaced_step_prepare_throw): Update.
	(displaced_step_restore): Update.
	(start_step_over): Update.
	(resume_1): Update.
	(clear_proceed_status_thread): Update.
	(proceed): Update.
	(print_target_wait_results): Update.
	(do_target_wait): Update.
	(context_switch): Update.
	(stop_all_threads): Update.
	(restart_threads): Update.
	(finish_step_over): Update.
	(handle_signal_stop): Update.
	(switch_back_to_stepped_thread): Update.
	(keep_going_pass_signal): Update.
	(print_exited_reason): Update.
	(normal_stop): Update.
	* inferior.c (inferior_pid_to_str): Change return type.
	(print_selected_inferior): Update.
	(add_inferior): Update.
	(detach_inferior): Update.
	* dummy-frame.c (fprint_dummy_frames): Update.
	* dcache.c (dcache_info_1): Update.
	* btrace.c (btrace_enable, btrace_disable, btrace_teardown)
	(btrace_fetch, btrace_clear): Update.
	* linux-tdep.c (linux_core_pid_to_str): Change return type.
	* i386-cygwin-tdep.c (i386_windows_core_pid_to_str): Change return
	type.
	* fbsd-tdep.c (fbsd_core_pid_to_str): Change return type.
	* sol2-tdep.h (sol2_core_pid_to_str): Change return type.
	* sol2-tdep.c (sol2_core_pid_to_str): Change return type.
	* gdbarch.c, gdbarch.h: Rebuild.
	* gdbarch.sh (core_pid_to_str): Change return type.
	* windows-nat.c (struct windows_nat_target) <pid_to_str>: Change
	return type.
	(windows_nat_target::pid_to_str): Change return type.
	(windows_delete_thread): Update.
	(windows_nat_target::attach): Update.
	(windows_nat_target::files_info): Update.
	* target-delegates.c: Rebuild.
	* sol-thread.c (class sol_thread_target) <pid_to_str>: Change
	return type.
	(sol_thread_target::pid_to_str): Change return type.
	* remote.c (class remote_target) <pid_to_str>: Change return
	type.
	(remote_target::pid_to_str): Change return type.
	(extended_remote_target::attach, remote_target::remote_stop_ns)
	(remote_target::remote_notif_remove_queued_reply)
	(remote_target::push_stop_reply, remote_target::disable_btrace):
	Update.
	(extended_remote_target::attach): Update.
	* remote-sim.c (struct gdbsim_target) <pid_to_str>: Change return
	type.
	(gdbsim_target::pid_to_str): Change return type.
	* ravenscar-thread.c (struct ravenscar_thread_target)
	<pid_to_str>: Change return type.
	(ravenscar_thread_target::pid_to_str): Change return type.
	* procfs.c (class procfs_target) <pid_to_str>: Change return
	type.
	(procfs_target::pid_to_str): Change return type.
	(procfs_target::attach): Update.
	(procfs_target::detach): Update.
	(procfs_target::fetch_registers): Update.
	(procfs_target::store_registers): Update.
	(procfs_target::wait): Update.
	(procfs_target::files_info): Update.
	* obsd-nat.c (obsd_nat_target::pid_to_str): Change return type.
	* nto-procfs.c (struct nto_procfs_target) <pid_to_str>: Change
	return type.
	(nto_procfs_target::pid_to_str): Change return type.
	(nto_procfs_target::files_info, nto_procfs_target::attach): Update.
	* linux-thread-db.c (class thread_db_target) <pid_to_str>: Change
	return type.
	* linux-nat.c (linux_nat_target::pid_to_str): Change return type.
	(exit_lwp): Update.
	(attach_proc_task_lwp_callback, get_detach_signal)
	(detach_one_lwp, resume_lwp, linux_nat_target::resume)
	(linux_nat_target::resume, wait_lwp, stop_callback)
	(maybe_clear_ignore_sigint, stop_wait_callback, status_callback)
	(save_stop_reason, select_event_lwp, linux_nat_filter_event)
	(linux_nat_wait_1, resume_stopped_resumed_lwps)
	(linux_nat_target::wait, linux_nat_stop_lwp): Update.
	* inf-ptrace.c (inf_ptrace_target::pid_to_str): Change return
	type.
	(inf_ptrace_target::attach): Update.
	(inf_ptrace_target::files_info): Update.
	* go32-nat.c (struct go32_nat_target) <pid_to_str>: Change return
	type.
	(go32_nat_target::pid_to_str): Change return type.
	* gnu-nat.c (gnu_nat_target::pid_to_str): Change return type.
	(gnu_nat_target::wait): Update.
	(gnu_nat_target::wait): Update.
	(gnu_nat_target::resume): Update.
	* fbsd-nat.c (fbsd_nat_target::pid_to_str): Change return type.
	(fbsd_nat_target::wait): Update.
	* darwin-nat.c (darwin_nat_target::pid_to_str): Change return
	type.
	(darwin_nat_target::attach): Update.
	* corelow.c (class core_target) <pid_to_str>: Change return type.
	(core_target::pid_to_str): Change return type.
	* target.c (normal_pid_to_str): Change return type.
	(default_pid_to_str): Likewise.
	(target_pid_to_str): Change return type.
	(target_translate_tls_address): Update.
	(target_announce_detach): Update.
	* bsd-uthread.c (struct bsd_uthread_target) <pid_to_str>: Change
	return type.
	(bsd_uthread_target::pid_to_str): Change return type.
	* bsd-kvm.c (class bsd_kvm_target) <pid_to_str>: Change return
	type.
	(bsd_kvm_target::pid_to_str): Change return type.
	* aix-thread.c (class aix_thread_target) <pid_to_str>: Change
	return type.
	(aix_thread_target::pid_to_str): Change return type.
	* target.h (struct target_ops) <pid_to_str>: Change return type.
	(target_pid_to_str, normal_pid_to_str): Likewise.
	* obsd-nat.h (class obsd_nat_target) <pid_to_str>: Change return
	type.
	* linux-nat.h (class linux_nat_target) <pid_to_str>: Change return
	type.
	* inf-ptrace.h (struct inf_ptrace_target) <pid_to_str>: Change
	return type.
	* gnu-nat.h (struct gnu_nat_target) <pid_to_str>: Change return
	type.
	* fbsd-nat.h (class fbsd_nat_target) <pid_to_str>: Change return
	type.
	* darwin-nat.h (class darwin_nat_target) <pid_to_str>: Change
	return type.
 2019-03-13 13:50:13 -06:00
Tom Tromey
dea57a6263 Add push_target overload 
This adds a push_target overload that takes a "target_ops_up &&".
This removes some calls to release a target_ops_up, and makes the
intent here clearer.

gdb/ChangeLog
2019-02-15  Tom Tromey  <tromey@adacore.com>

	* target.h (push_target): Declare new overload.
	* target.c (push_target): New overload, taking an rvalue reference.
	* remote.c (remote_target::open_1): Use push_target overload.
	* corelow.c (core_target_open): Use push_target overload.
 2019-02-15 13:53:43 -07:00
Tom Tromey
0747795c08 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.
 2019-01-25 15:28:16 -07:00
Tom Tromey
a7c9855d03 corelow.c does not need sys/file.h 
I did not see any reason that corelow.c should include <sys/file.h>.
The provided explanatory comment seems to be wrong.  This patch
removes the include.

2019-01-22  Tom Tromey  <tom@tromey.com>

	* corelow.c: Do not include sys/file.h.
 2019-01-22 20:35:59 -07:00
Joel Brobecker
42a4f53d2b Update copyright year range in all GDB files. 
This commit applies all changes made after running the gdb/copyright.py
script.

Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.

gdb/ChangeLog:

	Update copyright year range in all GDB files.
 2019-01-01 10:01:51 +04:00
Pedro Alves
f3d11a9a96 Convert default_child_has_foo functions to process_stratum_target methods 
This patch converts the default_child_has_foo functions to
process_stratum_target methods.  This simplifies "regular"
non-inf_child process_stratum targets, since they no longer have to
override the target_ops::has_foo methods to call the default_child_foo
functions.  A couple targets need to override the new defaults
(corelow and tracefiles), but it still seems like a good tradeoff,
since those are expected to be little different (target doesn't run).

gdb/ChangeLog:
2018-11-30  Pedro Alves  <palves@redhat.com>

	* corelow.c (core_target) <has_all_memory, has_execution>: New
	overrides.
	* inf-child.c (inf_child_target::has_all_memory)
	(inf_child_target::has_memory, inf_child_target::has_stack)
	(inf_child_target::has_registers)
	(inf_child_target::has_execution): Delete.
	* inf-child.h (inf_child_target) <has_all_memory, has_memory,
	has_stack, has_registers, has_execution>: Delete.
	* process-stratum-target.c
	(process_stratum_target::has_all_memory)
	(process_stratum_target::has_memory)
	(process_stratum_target::has_stack)
	(process_stratum_target::has_registers)
	(process_stratum_target::has_execution): New.
	* process-stratum-target.h (process_stratum_target)
	<has_all_memory, has_memory, has_stack, has_registers,
	has_execution>: New method overrides.
	* ravenscar-thread.c (ravenscar_thread_target) <has_all_memory,
	has_memory, has_stack, has_registers, has_execution>: Delete.
	* remote-sim.c (gdbsim_target) <has_stack, has_registers,
	has_execution>: Delete.
	* remote.c (remote_target) <has_all_memory, has_memory, has_stack,
	has_registers, has_execution>: Delete.
	* target.c (default_child_has_all_memory)
	(default_child_has_memory, default_child_has_stack)
	(default_child_has_registers, default_child_has_execution):
	Delete.
	* target.h (default_child_has_all_memory)
	(default_child_has_memory, default_child_has_stack)
	(default_child_has_registers, default_child_has_execution):
	Delete.
	* tracefile.h (tracefile_target) <has_execution>: New override.
 2018-11-30 16:28:11 +00:00
Pedro Alves
3b3dac9b3f Introduce process_stratum_target 
This adds a base class that all process_stratum targets inherit from.

default_thread_address_space/default_thread_architecture only make
sense for process_stratum targets, so they are transformed to
process_stratum_target methods/overrides.

gdb/ChangeLog:
2018-11-30  Pedro Alves  <palves@redhat.com>

	* Makefile.in (COMMON_SFILES): Add process-stratum-target.c.
	* bsd-kvm.c: Include "process-stratum-target.h".
	(bsd_kvm_target): Now inherits from process_stratum_target.
	(bsd_kvm_target::bsd_kvm_target): Default it.
	* corelow.c: Include "process-stratum-target.h".
	(core_target): Now inherits from process_stratum_target.
	(core_target::core_target): Don't set to_stratum here.
	* inf-child.c (inf_child_target::inf_child_target): Delete.
	* inf-child.h: Include "process-stratum-target.h".
	(inf_child_target): Inherit from process_stratum_target.
	(inf_child_target) <inf_child_target>: Default it.
	<can_async_p, supports_non_stop, supports_disable_randomization>:
	Delete overrides.
	* process-stratum-target.c: New file.
	* process-stratum-target.h: New file.
	* remote-sim.c: Include "process-stratum-target.h".
	(gdbsim_target): Inherit from process_stratum_target.
	<gdbsim_target>: Default it.
	* remote.c: Include "process-stratum-target.h".
	(remote_target): Inherit from process_stratum_target.
	<remote_target>: Default it.
	* target.c (default_thread_address_space)
	(default_thread_architecture): Delete.
	* target.h (target_ops) <thread_architecture>: Now returns NULL by
	default.
	<thread_address_space>: Ditto.
	* test-target.h: Include "process-stratum-target.h" instead of
	"target.h".
	(test_target_ops): Inherit from process_stratum_target.
	<test_target_ops>: Default it.
	* tracefile.c (tracefile_target::tracefile_target): Delete.
	* tracefile.h: Include "process-stratum-target.h".
	(tracefile_target): Inherit from process_stratum_target.
	<tracefile_target>: Default it.
	* target-delegates.c: Regenerate.
 2018-11-30 16:27:26 +00:00
Pedro Alves
0803633106 Per-inferior thread list, thread ranges/iterators, down with ALL_THREADS, etc. 
As preparation for multi-target, this patch makes each inferior have
its own thread list.

This isn't absolutely necessary for multi-target, but simplifies
things.  It originally stemmed from the desire to eliminate the
init_thread_list calls sprinkled around, plus it makes it more
efficient to iterate over threads of a given inferior (no need to
always iterate over threads of all inferiors).

We still need to iterate over threads of all inferiors in a number of
places, which means we'd need adjust the ALL_THREADS /
ALL_NON_EXITED_THREADS macros.  However, naively tweaking those macros
to have an extra for loop, like:

     #define ALL_THREADS (thr, inf) \
       for (inf = inferior_list; inf; inf = inf->next) \
	 for (thr = inf->thread_list; thr; thr = thr->next)

causes problems with code that does "break" or "continue" within the
ALL_THREADS loop body.  Plus, we need to declare the extra "inf" local
variable in order to pass it as temporary variable to ALL_THREADS
(etc.)

It gets even trickier when we consider extending the macros to filter
out threads matching a ptid_t and a target.  The macros become tricker
to read/write.  Been there.

An alternative (which was my next attempt), is to replace the
ALL_THREADS etc. iteration style with for_each_all_threads,
for_each_non_exited_threads, etc. functions which would take a
callback as parameter, which would usually be passed a lambda.
However, I did not find that satisfactory at all, because the
resulting code ends up a little less natural / more noisy to read,
write and debug/step-through (due to use of lambdas), and in many
places where we use "continue;" to skip to the next thread now need to
use "return;".  (I ran into hard to debug bugs caused by a
continue/return confusion.)

I.e., before:

    ALL_NON_EXITED_THREADS (tp)
      {
	if (tp->not_what_I_want)
	  continue;
	// do something
      }

would turn into:

    for_each_non_exited_thread ([&] (thread_info *tp)
      {
	if (tp->not_what_I_want)
	  return;
	// do something
      });

Lastly, the solution I settled with was to replace the ALL_THREADS /
ALL_NON_EXITED_THREADS / ALL_INFERIORS macros with (C++20-like) ranges
and iterators, such that you can instead naturaly iterate over
threads/inferiors using range-for, like e.g,.:

   // all threads, including THREAD_EXITED threads.
   for (thread_info *tp : all_threads ())
     { .... }

   // all non-exited threads.
   for (thread_info *tp : all_non_exited_threads ())
     { .... }

   // all non-exited threads of INF inferior.
   for (thread_info *tp : inf->non_exited_threads ())
     { .... }

The all_non_exited_threads() function takes an optional filter ptid_t as
parameter, which is quite convenient when we need to iterate over
threads matching that filter.  See e.g., how the
set_executing/set_stop_requested/finish_thread_state etc. functions in
thread.c end up being simplified.

Most of the patch thus is about adding the infrustructure for allowing
the above.  Later on when we get to actual multi-target, these
functions/ranges/iterators will gain a "target_ops *" parameter so
that e.g., we can iterate over all threads of a given target that
match a given filter ptid_t.

The only entry points users needs to be aware of are the
all_threads/all_non_exited_threads etc. functions seen above.  Thus,
those functions are declared in gdbthread.h/inferior.h.  The actual
iterators/ranges are mainly "internals" and thus are put out of view
in the new thread-iter.h/thread-iter.c/inferior-iter.h files.  That
keeps the gdbthread.h/inferior.h headers quite a bit more readable.

A common/safe-iterator.h header is added which adds a template that
can be used to build "safe" iterators, which are forward iterators
that can be used to replace the ALL_THREADS_SAFE macro and other
instances of the same idiom in future.

There's a little bit of shuffling of code between
gdbthread.h/thread.c/inferior.h in the patch.  That is necessary in
order to avoid circular dependencies between the
gdbthread.h/inferior.h headers.

As for the init_thread_list calls sprinkled around, they're all
eliminated by this patch, and a new, central call is added to
inferior_appeared.  Note how also related to that, there's a call to
init_wait_for_inferior in remote.c that is eliminated.
init_wait_for_inferior is currently responsible for discarding skipped
inline frames, which had to be moved elsewhere.  Given that nowadays
we always have a thread even for single-threaded processes, the
natural place is to delete a frame's inline frame info when we delete
the thread.  I.e., from clear_thread_inferior_resources.

gdb/ChangeLog:
2018-11-22  Pedro Alves  <palves@redhat.com>

	* Makefile.in (COMMON_SFILES): Add thread-iter.c.
	* breakpoint.c (breakpoints_should_be_inserted_now): Replace
	ALL_NON_EXITED_THREADS with all_non_exited_threads.
	(print_one_breakpoint_location): Replace ALL_INFERIORS with
	all_inferiors.
	* bsd-kvm.c: Include inferior.h.
	* btrace.c (btrace_free_objfile): Replace ALL_NON_EXITED_THREADS
	with all_non_exited_threads.
	* common/filtered-iterator.h: New.
	* common/safe-iterator.h: New.
	* corelow.c (core_target_open): Don't call init_thread_list here.
	* darwin-nat.c (thread_info_from_private_thread_info): Replace
	ALL_THREADS with all_threads.
	* fbsd-nat.c (fbsd_nat_target::resume): Replace
	ALL_NON_EXITED_THREADS with inf->non_exited_threads.
	* fbsd-tdep.c (fbsd_make_corefile_notes): Replace
	ALL_NON_EXITED_THREADS with inf->non_exited_threads.
	* fork-child.c (postfork_hook): Don't call init_thread_list here.
	* gdbarch-selftests.c (register_to_value_test): Adjust.
	* gdbthread.h: Don't include "inferior.h" here.
	(struct inferior): Forward declare.
	(enum step_over_calls_kind): Moved here from inferior.h.
	(thread_info::deletable): Definition moved to thread.c.
	(find_thread_ptid (inferior *, ptid_t)): Declare.
	(ALL_THREADS, ALL_THREADS_BY_INFERIOR, ALL_THREADS_SAFE): Delete.
	Include "thread-iter.h".
	(all_threads, all_non_exited_threads, all_threads_safe): New.
	(any_thread_p): Declare.
	(thread_list): Delete.
	* infcmd.c (signal_command): Replace ALL_NON_EXITED_THREADS with
	all_non_exited_threads.
	(proceed_after_attach_callback): Delete.
	(proceed_after_attach): Take an inferior pointer instead of an
	integer PID.  Adjust to use range-for.
	(attach_post_wait): Pass down inferior pointer instead of pid.
	Use range-for instead of ALL_NON_EXITED_THREADS.
	(detach_command): Remove init_thread_list call.
	* inferior-iter.h: New.
	* inferior.c (struct delete_thread_of_inferior_arg): Delete.
	(delete_thread_of_inferior): Delete.
	(delete_inferior, exit_inferior_1): Use range-for with
	inf->threads_safe() instead of iterate_over_threads.
	(inferior_appeared): Call init_thread_list here.
	(discard_all_inferiors): Use all_non_exited_inferiors.
	(find_inferior_id, find_inferior_pid): Use all_inferiors.
	(iterate_over_inferiors): Use all_inferiors_safe.
	(have_inferiors, number_of_live_inferiors): Use
	all_non_exited_inferiors.
	(number_of_inferiors): Use all_inferiors and std::distance.
	(print_inferior): Use all_inferiors.
	* inferior.h: Include gdbthread.h.
	(enum step_over_calls_kind): Moved to gdbthread.h.
	(struct inferior) <thread_list>: New field.
	<threads, non_exited_threads, threads_safe>: New methods.
	(ALL_INFERIORS): Delete.
	Include "inferior-iter.h".
	(ALL_NON_EXITED_INFERIORS): Delete.
	(all_inferiors_safe, all_inferiors, all_non_exited_inferiors): New
	functions.
	* inflow.c (child_interrupt, child_pass_ctrlc): Replace
	ALL_NON_EXITED_THREADS with all_non_exited_threads.
	* infrun.c (follow_exec): Use all_threads_safe.
	(clear_proceed_status, proceed): Use all_non_exited_threads.
	(init_wait_for_inferior): Don't clear inline frame state here.
	(infrun_thread_stop_requested, for_each_just_stopped_thread): Use
	all_threads instead of ALL_NON_EXITED_THREADS.
	(random_pending_event_thread): Use all_non_exited_threads instead
	of ALL_NON_EXITED_THREADS.  Use a lambda for repeated code.
	(clean_up_just_stopped_threads_fsms): Use all_non_exited_threads
	instead of ALL_NON_EXITED_THREADS.
	(handle_no_resumed): Use all_non_exited_threads instead of
	ALL_NON_EXITED_THREADS.  Use all_inferiors instead of
	ALL_INFERIORS.
	(restart_threads, switch_back_to_stepped_thread): Use
	all_non_exited_threads instead of ALL_NON_EXITED_THREADS.
	* linux-nat.c (check_zombie_leaders): Replace ALL_INFERIORS with
	all_inferiors.
	(kill_unfollowed_fork_children): Use inf->non_exited_threads
	instead of ALL_NON_EXITED_THREADS.
	* linux-tdep.c (linux_make_corefile_notes): Use
	inf->non_exited_threads instead of ALL_NON_EXITED_THREADS.
	* linux-thread-db.c (thread_db_target::update_thread_list):
	Replace ALL_INFERIORS with all_inferiors.
	(thread_db_target::thread_handle_to_thread_info): Use
	inf->non_exited_threads instead of ALL_NON_EXITED_THREADS.
	* mi/mi-interp.c (multiple_inferiors_p): New.
	(mi_on_resume_1): Simplify using all_non_exited_threads and
	multiple_inferiors_p.
	* mi/mi-main.c (mi_cmd_thread_list_ids): Use all_non_exited_threads
	instead of ALL_NON_EXITED_THREADS.
	* nto-procfs.c (nto_procfs_target::open): Don't call
	init_thread_list here.
	* record-btrace.c (record_btrace_target_open)
	(record_btrace_target::stop_recording)
	(record_btrace_target::close)
	(record_btrace_target::record_is_replaying)
	(record_btrace_target::resume, record_btrace_target::wait)
	(record_btrace_target::record_stop_replaying): Use
	all_non_exited_threads instead of ALL_NON_EXITED_THREADS.
	* record-full.c (record_full_wait_1): Use all_non_exited_threads
	instead of ALL_NON_EXITED_THREADS.
	* regcache.c (cooked_read_test): Remove reference to global
	thread_list.
	* remote-sim.c (gdbsim_target::create_inferior): Don't call
	init_thread_list here.
	* remote.c (remote_target::update_thread_list): Use
	all_threads_safe instead of ALL_NON_EXITED_THREADS.
	(remote_target::process_initial_stop_replies): Replace
	ALL_INFERIORS with all_non_exited_inferiors and use
	all_non_exited_threads instead of ALL_NON_EXITED_THREADS.
	(remote_target::open_1): Don't call init_thread_list here.
	(remote_target::append_pending_thread_resumptions)
	(remote_target::remote_resume_with_hc): Use all_non_exited_threads
	instead of ALL_NON_EXITED_THREADS.
	(remote_target::commit_resume)
	(remote_target::remove_new_fork_children): Replace ALL_INFERIORS
	with all_non_exited_inferiors and use all_non_exited_threads
	instead of ALL_NON_EXITED_THREADS.
	(remote_target::kill_new_fork_children): Use
	all_non_exited_threads instead of ALL_NON_EXITED_THREADS.  Remove
	init_thread_list and init_wait_for_inferior calls.
	(remote_target::remote_btrace_maybe_reopen)
	(remote_target::thread_handle_to_thread_info): Use
	all_non_exited_threads instead of ALL_NON_EXITED_THREADS.
	* target.c (target_terminal::restore_inferior)
	(target_terminal_is_ours_kind): Replace ALL_INFERIORS with
	all_non_exited_inferiors.
	* thread-iter.c: New file.
	* thread-iter.h: New file.
	* thread.c: Include "inline-frame.h".
	(thread_list): Delete.
	(clear_thread_inferior_resources): Call clear_inline_frame_state.
	(init_thread_list): Use all_threads_safe instead of
	ALL_THREADS_SAFE.  Adjust to per-inferior thread lists.
	(new_thread): Adjust to per-inferior thread lists.
	(add_thread_silent): Pass inferior to find_thread_ptid.
	(thread_info::deletable): New, moved from the header.
	(delete_thread_1): Adjust to per-inferior thread lists.
	(find_thread_global_id): Use inf->threads().
	(find_thread_ptid): Use find_inferior_ptid and pass inferior to
	find_thread_ptid.
	(find_thread_ptid(inferior*, ptid_t)): New overload.
	(iterate_over_threads): Use all_threads_safe.
	(any_thread_p): New.
	(thread_count): Use all_threads and std::distance.
	(live_threads_count): Use all_non_exited_threads and
	std::distance.
	(valid_global_thread_id): Use all_threads.
	(in_thread_list): Use find_thread_ptid.
	(first_thread_of_inferior): Adjust to per-inferior thread lists.
	(any_thread_of_inferior, any_live_thread_of_inferior): Use
	inf->non_exited_threads().
	(prune_threads, delete_exited_threads): Use all_threads_safe.
	(thread_change_ptid): Pass inferior pointer to find_thread_ptid.
	(set_resumed, set_running): Use all_non_exited_threads.
	(is_thread_state, is_stopped, is_exited, is_running)
	(is_executing): Delete.
	(set_executing, set_stop_requested, finish_thread_state): Use
	all_non_exited_threads.
	(print_thread_info_1): Use all_inferiors and all_threads.
	(thread_apply_all_command): Use all_non_exited_threads.
	(thread_find_command): Use all_threads.
	(update_threads_executing): Use all_non_exited_threads.
	* tid-parse.c (parse_thread_id): Use inf->threads.
	* x86-bsd-nat.c (x86bsd_dr_set): Use inf->non_exited_threads ().
 2018-11-22 16:13:23 +00:00
Alan Hayward
a616bb9450 Split size in regset section iterators 
In the existing code, when using the regset section iteration functions, the
size parameter is used in different ways.

With collect, size is used to create the buffer in which to write the regset.
(see linux-tdep.c::linux_collect_regset_section_cb).

With supply, size is used to confirm the existing regset is the correct size.
If REGSET_VARIABLE_SIZE is set then the regset can be bigger than size.
Effectively, size is the minimum possible size of the regset.
(see corelow.c::get_core_register_section).

There are currently no targets with both REGSET_VARIABLE_SIZE and a collect
function.
In SVE, a corefile can contain one of two formats after the header, both of
which are different sizes. However, when writing a core file, we always want
to write out the full bigger size.

To allow support of collects for REGSET_VARIABLE_SIZE we need two sizes.
This is done by adding supply_size and collect_size.

gdb/

	* aarch64-fbsd-tdep.c
	(aarch64_fbsd_iterate_over_regset_sections): Add supply_size and
	collect_size.
	* aarch64-linux-tdep.c
	(aarch64_linux_iterate_over_regset_sections): Likewise.
	* alpha-linux-tdep.c
	(alpha_linux_iterate_over_regset_sections):
	* alpha-nbsd-tdep.c
	(alphanbsd_iterate_over_regset_sections): Likewise.
	* amd64-fbsd-tdep.c
	(amd64fbsd_iterate_over_regset_sections): Likewise.
	* amd64-linux-tdep.c
	(amd64_linux_iterate_over_regset_sections): Likewise.
	* arm-bsd-tdep.c
	(armbsd_iterate_over_regset_sections): Likewise.
	* arm-fbsd-tdep.c
	(arm_fbsd_iterate_over_regset_sections): Likewise.
	* arm-linux-tdep.c
	(arm_linux_iterate_over_regset_sections): Likewise.
	* corelow.c (get_core_registers_cb): Likewise.
	(core_target::fetch_registers): Likewise.
	* fbsd-tdep.c (fbsd_collect_regset_section_cb): Likewise.
	* frv-linux-tdep.c (frv_linux_iterate_over_regset_sections): Likewise.
	* gdbarch.h (void): Regenerate.
	* gdbarch.sh: Add supply_size and collect_size.
	* hppa-linux-tdep.c (hppa_linux_iterate_over_regset_sections): Likewise.
	* hppa-nbsd-tdep.c (hppanbsd_iterate_over_regset_sections): Likewise.
	* hppa-obsd-tdep.c (hppaobsd_iterate_over_regset_sections): Likewise.
	* i386-fbsd-tdep.c (i386fbsd_iterate_over_regset_sections): Likewise.
	* i386-linux-tdep.c (i386_linux_iterate_over_regset_sections): Likewise.
	* i386-tdep.c (i386_iterate_over_regset_sections): Likewise.
	* ia64-linux-tdep.c (ia64_linux_iterate_over_regset_sections): Likewise.
	* linux-tdep.c (linux_collect_regset_section_cb): Likewise.
	* m32r-linux-tdep.c (m32r_linux_iterate_over_regset_sections): Likewise.
	* m68k-bsd-tdep.c (m68kbsd_iterate_over_regset_sections): Likewise.
	* m68k-linux-tdep.c (m68k_linux_iterate_over_regset_sections): Likewise.
	* mips-fbsd-tdep.c (mips_fbsd_iterate_over_regset_sections): Likewise.
	* mips-linux-tdep.c (mips_linux_iterate_over_regset_sections): Likewise.
	* mips-nbsd-tdep.c (mipsnbsd_iterate_over_regset_sections): Likewise.
	* mips64-obsd-tdep.c (mips64obsd_iterate_over_regset_sections): Likewise.
	* mn10300-linux-tdep.c (am33_iterate_over_regset_sections): Likewise.
	* nios2-linux-tdep.c (nios2_iterate_over_regset_sections): Likewise.
	* ppc-fbsd-tdep.c (ppcfbsd_iterate_over_regset_sections): Likewise.
	* ppc-linux-tdep.c (ppc_linux_iterate_over_regset_sections): Likewise.
	* ppc-nbsd-tdep.c (ppcnbsd_iterate_over_regset_sections): Likewise.
	* ppc-obsd-tdep.c (ppcobsd_iterate_over_regset_sections): Likewise.
	* riscv-linux-tdep.c (riscv_linux_iterate_over_regset_sections): Likewise.
	* rs6000-aix-tdep.c (rs6000_aix_iterate_over_regset_sections): Likewise.
	* s390-linux-tdep.c (s390_iterate_over_regset_sections): Likewise.
	* score-tdep.c (score7_linux_iterate_over_regset_sections): Likewise.
	* sh-tdep.c (sh_iterate_over_regset_sections): Likewise.
	* sparc-tdep.c (sparc_iterate_over_regset_sections): Likewise.
	* tilegx-linux-tdep.c (tilegx_iterate_over_regset_sections): Likewise.
	* vax-tdep.c (vax_iterate_over_regset_sections): Likewise.
	* xtensa-tdep.c (xtensa_iterate_over_regset_sections): Likewise.
 2018-08-13 10:16:41 +01:00
Alan Hayward
dbd534fee4 Rename size in get_core_register_section 
Make it clearer that the size field indicates the size of the section.

gdb/

	* corelow.c (core_target::get_core_register_section): Rename
	min_size to section_min_size.
 2018-08-10 10:24:47 +01:00
Tom Tromey
8d49165d83 Simple unused variable removals 
This patch holds all the straightforward unused variable deletions.

gdb/ChangeLog
2018-07-22  Tom Tromey  <tom@tromey.com>

	* guile/scm-value.c (gdbscm_value_call): Remove unused variables.
	* guile/scm-math.c (vlscm_unop_gdbthrow, vlscm_binop_gdbthrow)
	(vlscm_convert_typed_value_from_scheme): Remove unused variable.
	* buildsym-legacy.c (get_macro_table): Remove unused variable.
	* stack.c (frame_apply_level_command): Remove unused variable.
	* tic6x-tdep.c (tic6x_push_dummy_call): Remove unused variable.
	* sparc64-tdep.c (adi_examine_command): Remove unused variable.
	* rs6000-lynx178-tdep.c (rs6000_lynx178_push_dummy_call): Remove
	unused variable.
	* nios2-tdep.c (nios2_push_dummy_call): Remove unused variable.
	* mep-tdep.c (mep_push_dummy_call): Remove unused variable.
	* ada-lang.c (ada_lookup_symbol_list_worker): Remove unused
	variable.
	* amd64-tdep.c (amd64_supply_xsave): Remove unused variable.
	* arm-tdep.c (arm_record_data_proc_misc_ld_str): Remove unused
	variable.
	* breakpoint.c (check_no_tracepoint_commands, update_watchpoint):
	Remove unused variable.
	* cli/cli-script.c (recurse_read_control_structure): Remove unused
	variable.
	* common/tdesc.c (print_xml_feature::visit): Remove unused
	variable.
	* compile/compile-object-load.c (store_regs): Remove unused
	variables.
	* complaints.c (clear_complaints): Remove unused variable.
	* corelow.c (core_target_open): Remove unused variable.
	* fbsd-tdep.c (fbsd_core_info_proc_status): Remove unused
	variable.
	* guile/scm-frame.c (gdbscm_frame_read_var): Remove unused
	variable.
	* guile/scm-symtab.c (stscm_print_sal_smob): Remove unused
	variable.
	* guile/scm-type.c (gdbscm_field_baseclass_p): Remove unused
	variable.
	* guile/scm-utils.c (gdbscm_parse_function_args): Remove unused
	variable.
	* hppa-tdep.c (hppa_stub_frame_unwind_cache): Remove unused
	variable.
	* ia64-tdep.c (examine_prologue): Remove unused variable.
	* infcall.c (run_inferior_call): Remove unused variable.
	* inferior.c (exit_inferior): Remove unused variable.
	* infrun.c (infrun_thread_ptid_changed): Remove unused variable.
	* linespec.c (decode_line_2): Remove unused variable.
	* linux-nat.c (super_close): Remove.
	* linux-tdep.c (linux_info_proc): Remove unused variable.
	* mi/mi-main.c (mi_execute_command): Remove unused variable.
	* microblaze-linux-tdep.c (microblaze_linux_sigtramp_cache):
	Remove unused variable.
	* parse.c (find_minsym_type_and_address): Remove unused variable.
	* printcmd.c (info_symbol_command, printf_floating): Remove unused
	variable.
	* python/py-breakpoint.c (bppy_set_commands): Remove unused
	variable.
	* python/py-unwind.c (unwind_infopy_dealloc): Remove unused
	variables.
	* record-btrace.c (record_btrace_target::store_registers): Remove
	unused variable.
	(cmd_show_record_btrace_cpu): Remove unused variable.
	* riscv-tdep.c (riscv_register_reggroup_p)
	(riscv_push_dummy_call, riscv_return_value): Remove unused
	variable.
	* rust-exp.y (literal): Remove unused variable.
	* rust-lang.c (rust_evaluate_subexp) <OP_RUST_ARARAY>: Remove
	unused variable.
	<STRUCTOP_ANONYMOUS>: Likewise.
	* s390-linux-tdep.c (s390_linux_init_abi_31)
	(s390_linux_init_abi_64): Remove unused variable.
	* ser-ming2.c (ser_windows_read_prim, pipe_select_thread)
	(file_select_thread, net_windows_open, _initialize_ser_windows):
	Remove unused variables.
	* symtab.c (find_pc_sect_line): Remove unused variable.
	* target-memory.c (compute_garbled_blocks): Remove unused
	variable.
	(target_write_memory_blocks): Remove unused variable.
	* target.c (target_stack::unpush): Remove unused variables.
	* tracepoint.c (start_tracing, all_tracepoint_actions)
	(merge_uploaded_trace_state_variables)
	(print_one_static_tracepoint_marker): Remove unused variable.
	* unittests/basic_string_view/element_access/char/1.cc (test01):
	Remove unused variable.
	* windows-nat.c (windows_continue, windows_add_all_dlls)
	(do_initial_windows_stuff, windows_nat_target::create_inferior):
	Remove unused variables.
 2018-07-22 13:20:01 -06:00
Tom Tromey
d7e15655a4 Remove ptid_equal 
Remove ptid_equal in favor of using "==".

gdb/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* common/ptid.c (ptid_equal): Remove.
	* common/ptid.h (ptid_equal): Don't declare.
	* ada-tasks.c: Update.
	* breakpoint.c: Update.
	* common/agent.c: Update.
	* corelow.c: Update.
	* darwin-nat-info.c: Update.
	* darwin-nat.c: Update.
	* dcache.c: Update.
	* dtrace-probe.c: Update.
	* dummy-frame.c: Update.
	* fbsd-nat.c: Update.
	* frame.c: Update.
	* gdbthread.h: Update.
	* gnu-nat.c: Update.
	* go32-nat.c: Update.
	* inf-loop.c: Update.
	* inf-ptrace.c: Update.
	* infcall.c: Update.
	* infcmd.c: Update.
	* inflow.c: Update.
	* infrun.c: Update.
	* linux-fork.c: Update.
	* linux-nat.c: Update.
	* linux-thread-db.c: Update.
	* mi/mi-cmd-var.c: Update.
	* mi/mi-interp.c: Update.
	* mi/mi-main.c: Update.
	* nto-procfs.c: Update.
	* ppc-linux-tdep.c: Update.
	* procfs.c: Update.
	* python/py-inferior.c: Update.
	* python/py-record-btrace.c: Update.
	* python/py-record.c: Update.
	* ravenscar-thread.c: Update.
	* regcache.c: Update.
	* remote-sim.c: Update.
	* remote.c: Update.
	* sol-thread.c: Update.
	* solib.c: Update.
	* target.c: Update.
	* tui/tui-stack.c: Update.
	* varobj.c: Update.
	* windows-nat.c: Update.
	* windows-tdep.c: Update.

gdb/gdbserver/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* linux-low.c: Update.
	* lynx-low.c: Update.
	* mem-break.c: Update.
	* nto-low.c: Update.
	* remote-utils.c: Update.
	* server.c: Update.
	* spu-low.c: Update.
	* target.c: Update.
	* win32-low.c: Update.
 2018-07-03 11:36:46 -06:00
Tom Tromey
e38504b392 Remove ptid_get_lwp 
This removes ptid_get_lwp in favor of calling the ptid_t::lwp method.

gdb/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* common/ptid.c (ptid_get_lwp): Remove.
	* common/ptid.h (ptid_get_lwp): Don't declare.
	* aarch64-linux-nat.c: Update.
	* ada-tasks.c: Update.
	* aix-thread.c: Update.
	* amd64-linux-nat.c: Update.
	* arm-linux-nat.c: Update.
	* corelow.c: Update.
	* fbsd-nat.c: Update.
	* fbsd-tdep.c: Update.
	* gnu-nat.c: Update.
	* i386-cygwin-tdep.c: Update.
	* i386-gnu-nat.c: Update.
	* i386-linux-nat.c: Update.
	* ia64-linux-nat.c: Update.
	* inf-ptrace.c: Update.
	* infrun.c: Update.
	* linux-fork.c: Update.
	* linux-nat.c: Update.
	* linux-tdep.c: Update.
	* linux-thread-db.c: Update.
	* mips-linux-nat.c: Update.
	* nat/aarch64-linux-hw-point.c: Update.
	* nat/aarch64-linux.c: Update.
	* nat/linux-btrace.c: Update.
	* nat/linux-osdata.c: Update.
	* nat/linux-procfs.c: Update.
	* nat/x86-linux-dregs.c: Update.
	* obsd-nat.c: Update.
	* ppc-fbsd-nat.c: Update.
	* ppc-linux-nat.c: Update.
	* procfs.c: Update.
	* python/py-infthread.c: Update.
	* ravenscar-thread.c: Update.
	* remote.c: Update.
	* s390-linux-nat.c: Update.
	* sol-thread.c: Update.
	* sol2-tdep.c: Update.
	* spu-linux-nat.c: Update.
	* x86-linux-nat.c: Update.
	* xtensa-linux-nat.c: Update.

gdb/gdbserver/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* linux-low.c: Update.
	* linux-mips-low.c: Update.
	* lynx-low.c: Update.
	* nto-low.c: Update.
	* remote-utils.c: Update.
	* server.c: Update.
	* spu-low.c: Update.
	* target.c: Update.
	* thread-db.c: Update.
 2018-07-03 11:36:43 -06:00
Tom Tromey
f2907e4991 Remove pid_to_ptid 
This removes pid_to_ptid in favor of calling the ptid_t constructor
directly.

gdb/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* common/ptid.c (pid_to_ptid): Remove.
	* common/ptid.h (pid_to_ptid): Don't declare.
	* aix-thread.c: Update.
	* arm-linux-nat.c: Update.
	* common/ptid.c: Update.
	* common/ptid.h: Update.
	* corelow.c: Update.
	* ctf.c: Update.
	* darwin-nat.c: Update.
	* fbsd-nat.c: Update.
	* fork-child.c: Update.
	* gnu-nat.c: Update.
	* go32-nat.c: Update.
	* inf-ptrace.c: Update.
	* infcmd.c: Update.
	* inferior.c: Update.
	* infrun.c: Update.
	* linux-fork.c: Update.
	* linux-nat.c: Update.
	* nat/aarch64-linux-hw-point.c: Update.
	* nat/fork-inferior.c: Update.
	* nat/x86-linux-dregs.c: Update.
	* nto-procfs.c: Update.
	* obsd-nat.c: Update.
	* procfs.c: Update.
	* progspace.c: Update.
	* remote.c: Update.
	* rs6000-nat.c: Update.
	* s390-linux-nat.c: Update.
	* sol-thread.c: Update.
	* spu-linux-nat.c: Update.
	* target.c: Update.
	* top.c: Update.
	* tracefile-tfile.c: Update.
	* windows-nat.c: Update.

gdb/gdbserver/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* linux-low.c: Update.
	* linux-ppc-low.c: Update.
	* linux-x86-low.c: Update.
	* proc-service.c: Update.
	* server.c: Update.
	* spu-low.c: Update.
	* thread-db.c: Update.
	* win32-low.c: Update.
 2018-07-03 11:36:42 -06:00
Tom Tromey
fd79271bd9 Remove ptid_build 
This removes ptid_build in favor of simply calling the ptid_t
constructor directly.

gdb/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* common/ptid.h (ptid_build): Don't declare.
	* common/ptid.c (ptid_build): Remove.
	* aix-thread.c: Update.
	* bsd-kvm.c: Update.
	* bsd-uthread.c: Update.
	* common/agent.c: Update.
	* common/ptid.c: Update.
	* common/ptid.h: Update.
	* corelow.c: Update.
	* darwin-nat.c: Update.
	* fbsd-nat.c: Update.
	* gnu-nat.c: Update.
	* linux-fork.c: Update.
	* linux-nat.c: Update.
	* linux-thread-db.c: Update.
	* nat/linux-osdata.c: Update.
	* nat/linux-procfs.c: Update.
	* nto-procfs.c: Update.
	* obsd-nat.c: Update.
	* proc-service.c: Update.
	* procfs.c: Update.
	* ravenscar-thread.c: Update.
	* remote-sim.c: Update.
	* remote.c: Update.
	* sol-thread.c: Update.
	* target.c: Update.
	* windows-nat.c: Update.

gdb/gdbserver/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* linux-low.c: Update.
	* lynx-low.c: Update.
	* nto-low.c: Update.
	* remote-utils.c: Update.
	* spu-low.c: Update.
	* thread-db.c: Update.
	* win32-low.c: Update.
 2018-07-03 11:36:41 -06:00
Pedro Alves
00431a78b2 Use thread_info and inferior pointers more throughout 
This is more preparation bits for multi-target support.

In a multi-target scenario, we need to address the case of different
processes/threads running on different targets that happen to have the
same PID/PTID.  E.g., we can have both process 123 in target 1, and
process 123 in target 2, while they're in reality different processes
running on different machines.  Or maybe we've loaded multiple
instances of the same core file.  Etc.

To address this, in my WIP multi-target branch, threads and processes
are uniquely identified by the (process_stratum target_ops *, ptid_t)
and (process_stratum target_ops *, pid) tuples respectively.  I.e.,
each process_stratum instance has its own thread/process number space.

As you can imagine, that requires passing around target_ops * pointers
in a number of functions where we're currently passing only a ptid_t
or an int.  E.g., when we look up a thread_info object by ptid_t in
find_thread_ptid, the ptid_t alone isn't sufficient.

In many cases though, we already have the thread_info or inferior
pointer handy, but we "lose" it somewhere along the call stack, only
to look it up again by ptid_t/pid.  Since thread_info or inferior
objects know their parent target, if we pass around thread_info or
inferior pointers when possible, we avoid having to add extra
target_ops parameters to many functions, and also, we eliminate a
number of by ptid_t/int lookups.

So that's what this patch does.  In a bit more detail:

- Changes a number of functions and methods to take a thread_info or
  inferior pointer instead of a ptid_t or int parameter.

- Changes a number of structure fields from ptid_t/int to inferior or
  thread_info pointers.

- Uses the inferior_thread() function whenever possible instead of
  inferior_ptid.

- Uses thread_info pointers directly when possible instead of the
  is_running/is_stopped etc. routines that require a lookup.

- A number of functions are eliminated along the way, such as:

  int valid_gdb_inferior_id (int num);
  int pid_to_gdb_inferior_id (int pid);
  int gdb_inferior_id_to_pid (int num);
  int in_inferior_list (int pid);

- A few structures and places hold a thread_info pointer across
  inferior execution, so now they take a strong reference to the
  (refcounted) thread_info object to avoid the thread_info pointer
  getting stale.  This is done in enable_thread_stack_temporaries and
  in the infcall.c code.

- Related, there's a spot in infcall.c where using a RAII object to
  handle the refcount would be handy, so a gdb::ref_ptr specialization
  for thread_info is added (thread_info_ref, in gdbthread.h), along
  with a gdb_ref_ptr policy that works for all refcounted_object types
  (in common/refcounted-object.h).

gdb/ChangeLog:
2018-06-21  Pedro Alves  <palves@redhat.com>

	* ada-lang.h (ada_get_task_number): Take a thread_info pointer
	instead of a ptid_t.  All callers adjusted.
	* ada-tasks.c (ada_get_task_number): Likewise.  All callers
	adjusted.
	(print_ada_task_info, display_current_task_id, task_command_1):
	Adjust.
	* breakpoint.c (watchpoint_in_thread_scope): Adjust to use
	inferior_thread.
	(breakpoint_kind): Adjust.
	(remove_breakpoints_pid): Rename to ...
	(remove_breakpoints_inf): ... this.  Adjust to take an inferior
	pointer.  All callers adjusted.
	(bpstat_clear_actions): Use inferior_thread.
	(get_bpstat_thread): New.
	(bpstat_do_actions): Use it.
	(bpstat_check_breakpoint_conditions, bpstat_stop_status): Adjust
	to take a thread_info pointer.  All callers adjusted.
	(set_longjmp_breakpoint_for_call_dummy, set_momentary_breakpoint)
	(breakpoint_re_set_thread): Use inferior_thread.
	* breakpoint.h (struct inferior): Forward declare.
	(bpstat_stop_status): Update.
	(remove_breakpoints_pid): Delete.
	(remove_breakpoints_inf): New.
	* bsd-uthread.c (bsd_uthread_target::wait)
	(bsd_uthread_target::update_thread_list): Use find_thread_ptid.
	* btrace.c (btrace_add_pc, btrace_enable, btrace_fetch)
	(maint_btrace_packet_history_cmd)
	(maint_btrace_clear_packet_history_cmd): Adjust.
	(maint_btrace_clear_cmd, maint_info_btrace_cmd): Adjust to use
	inferior_thread.
	* cli/cli-interp.c: Include "inferior.h".
	* common/refcounted-object.h (struct
	refcounted_object_ref_policy): New.
	* compile/compile-object-load.c: Include gdbthread.h.
	(store_regs): Use inferior_thread.
	* corelow.c (core_target::close): Use current_inferior.
	(core_target_open): Adjust to use first_thread_of_inferior and use
	the current inferior.
	* ctf.c (ctf_target::close): Adjust to use current_inferior.
	* dummy-frame.c (dummy_frame_id) <ptid>: Delete, replaced by ...
	<thread>: ... this new field.  All references adjusted.
	(dummy_frame_pop, dummy_frame_discard, register_dummy_frame_dtor):
	Take a thread_info pointer instead of a ptid_t.
	* dummy-frame.h (dummy_frame_push, dummy_frame_pop)
	(dummy_frame_discard, register_dummy_frame_dtor): Take a
	thread_info pointer instead of a ptid_t.
	* elfread.c: Include "inferior.h".
	(elf_gnu_ifunc_resolver_stop, elf_gnu_ifunc_resolver_return_stop):
	Use inferior_thread.
	* eval.c (evaluate_subexp): Likewise.
	* frame.c (frame_pop, has_stack_frames, find_frame_sal): Use
	inferior_thread.
	* gdb_proc_service.h (struct thread_info): Forward declare.
	(struct ps_prochandle) <ptid>: Delete, replaced by ...
	<thread>: ... this new field.  All references adjusted.
	* gdbarch.h, gdbarch.c: Regenerate.
	* gdbarch.sh (get_syscall_number): Replace 'ptid' parameter with a
	'thread' parameter.  All implementations and callers adjusted.
	* gdbthread.h (thread_info) <set_running>: New method.
	(delete_thread, delete_thread_silent): Take a thread_info pointer
	instead of a ptid.
	(global_thread_id_to_ptid, ptid_to_global_thread_id): Delete.
	(first_thread_of_process): Delete, replaced by ...
	(first_thread_of_inferior): ... this new function.  All callers
	adjusted.
	(any_live_thread_of_process): Delete, replaced by ...
	(any_live_thread_of_inferior): ... this new function.  All callers
	adjusted.
	(switch_to_thread, switch_to_no_thread): Declare.
	(is_executing): Delete.
	(enable_thread_stack_temporaries): Update comment.
	<enable_thread_stack_temporaries>: Take a thread_info pointer
	instead of a ptid_t.  Incref the thread.
	<~enable_thread_stack_temporaries>: Decref the thread.
	<m_ptid>: Delete
	<m_thr>: New.
	(thread_stack_temporaries_enabled_p, push_thread_stack_temporary)
	(get_last_thread_stack_temporary)
	(value_in_thread_stack_temporaries, can_access_registers_thread):
	Take a thread_info pointer instead of a ptid_t.  All callers
	adjusted.
	* infcall.c (get_call_return_value): Use inferior_thread.
	(run_inferior_call): Work with thread pointers instead of ptid_t.
	(call_function_by_hand_dummy): Work with thread pointers instead
	of ptid_t.  Use thread_info_ref.
	* infcmd.c (proceed_thread_callback): Access thread's state
	directly.
	(ensure_valid_thread, ensure_not_running): Use inferior_thread,
	access thread's state directly.
	(continue_command): Use inferior_thread.
	(info_program_command): Use find_thread_ptid and access thread
	state directly.
	(proceed_after_attach_callback): Use thread state directly.
	(notice_new_inferior): Take a thread_info pointer instead of a
	ptid_t.  All callers adjusted.
	(exit_inferior): Take an inferior pointer instead of a pid.  All
	callers adjusted.
	(exit_inferior_silent): New.
	(detach_inferior): Delete.
	(valid_gdb_inferior_id, pid_to_gdb_inferior_id)
	(gdb_inferior_id_to_pid, in_inferior_list): Delete.
	(detach_inferior_command, kill_inferior_command): Use
	find_inferior_id instead of valid_gdb_inferior_id and
	gdb_inferior_id_to_pid.
	(inferior_command): Use inferior and thread pointers.
	* inferior.h (struct thread_info): Forward declare.
	(notice_new_inferior): Take a thread_info pointer instead of a
	ptid_t.  All callers adjusted.
	(detach_inferior): Delete declaration.
	(exit_inferior, exit_inferior_silent): Take an inferior pointer
	instead of a pid.  All callers adjusted.
	(gdb_inferior_id_to_pid, pid_to_gdb_inferior_id, in_inferior_list)
	(valid_gdb_inferior_id): Delete.
	* infrun.c (follow_fork_inferior, proceed_after_vfork_done)
	(handle_vfork_child_exec_or_exit, follow_exec): Adjust.
	(struct displaced_step_inferior_state) <pid>: Delete, replaced by
	...
	<inf>: ... this new field.
	<step_ptid>: Delete, replaced by ...
	<step_thread>: ... this new field.
	(get_displaced_stepping_state): Take an inferior pointer instead
	of a pid.  All callers adjusted.
	(displaced_step_in_progress_any_inferior): Adjust.
	(displaced_step_in_progress_thread): Take a thread pointer instead
	of a ptid_t.  All callers adjusted.
	(displaced_step_in_progress, add_displaced_stepping_state): Take
	an inferior pointer instead of a pid.  All callers adjusted.
	(get_displaced_step_closure_by_addr): Adjust.
	(remove_displaced_stepping_state): Take an inferior pointer
	instead of a pid.  All callers adjusted.
	(displaced_step_prepare_throw, displaced_step_prepare)
	(displaced_step_fixup): Take a thread pointer instead of a ptid_t.
	All callers adjusted.
	(start_step_over): Adjust.
	(infrun_thread_ptid_changed): Remove bit updating ptids in the
	displaced step queue.
	(do_target_resume): Adjust.
	(fetch_inferior_event): Use inferior_thread.
	(context_switch, get_inferior_stop_soon): Take an
	execution_control_state pointer instead of a ptid_t.  All callers
	adjusted.
	(switch_to_thread_cleanup): Delete.
	(stop_all_threads): Use scoped_restore_current_thread.
	* inline-frame.c: Include "gdbthread.h".
	(inline_state) <inline_state>: Take a thread pointer instead of a
	ptid_t.  All callers adjusted.
	<ptid>: Delete, replaced by ...
	<thread>: ... this new field.
	(find_inline_frame_state): Take a thread pointer instead of a
	ptid_t.  All callers adjusted.
	(skip_inline_frames, step_into_inline_frame)
	(inline_skipped_frames, inline_skipped_symbol): Take a thread
	pointer instead of a ptid_t.  All callers adjusted.
	* inline-frame.h (skip_inline_frames, step_into_inline_frame)
	(inline_skipped_frames, inline_skipped_symbol): Likewise.
	* linux-fork.c (delete_checkpoint_command): Adjust to use thread
	pointers directly.
	* linux-nat.c (get_detach_signal): Likewise.
	* linux-thread-db.c (thread_from_lwp): New 'stopped' parameter.
	(thread_db_notice_clone): Adjust.
	(thread_db_find_new_threads_silently)
	(thread_db_find_new_threads_2, thread_db_find_new_threads_1): Take
	a thread pointer instead of a ptid_t.  All callers adjusted.
	* mi/mi-cmd-var.c: Include "inferior.h".
	(mi_cmd_var_update_iter): Update to use thread pointers.
	* mi/mi-interp.c (mi_new_thread): Update to use the thread's
	inferior directly.
	(mi_output_running_pid, mi_inferior_count): Delete, bits factored
	out to ...
	(mi_output_running): ... this new function.
	(mi_on_resume_1): Adjust to use it.
	(mi_user_selected_context_changed): Adjust to use inferior_thread.
	* mi/mi-main.c (proceed_thread): Adjust to use thread pointers
	directly.
	(interrupt_thread_callback): : Adjust to use thread and inferior
	pointers.
	* proc-service.c: Include "gdbthread.h".
	(ps_pglobal_lookup): Adjust to use the thread's inferior directly.
	* progspace-and-thread.c: Include "inferior.h".
	* progspace.c: Include "inferior.h".
	* python/py-exitedevent.c (create_exited_event_object): Adjust to
	hold a reference to an inferior_object.
	* python/py-finishbreakpoint.c (bpfinishpy_init): Adjust to use
	inferior_thread.
	* python/py-inferior.c (struct inferior_object): Give the type a
	tag name instead of a typedef.
	(python_on_normal_stop): No need to check if the current thread is
	listed.
	(inferior_to_inferior_object): Change return type to
	inferior_object.  All callers adjusted.
	(find_thread_object): Delete, bits factored out to ...
	(thread_to_thread_object): ... this new function.
	* python/py-infthread.c (create_thread_object): Use
	inferior_to_inferior_object.
	(thpy_is_stopped): Use thread pointer directly.
	(gdbpy_selected_thread): Use inferior_thread.
	* python/py-record-btrace.c (btpy_list_object) <ptid>: Delete
	field, replaced with ...
	<thread>: ... this new field.  All users adjusted.
	(btpy_insn_or_gap_new): Drop const.
	(btpy_list_new): Take a thread pointer instead of a ptid_t.  All
	callers adjusted.
	* python/py-record.c: Include "gdbthread.h".
	(recpy_insn_new, recpy_func_new): Take a thread pointer instead of
	a ptid_t.  All callers adjusted.
	(gdbpy_current_recording): Use inferior_thread.
	* python/py-record.h (recpy_record_object) <ptid>: Delete
	field, replaced with ...
	<thread>: ... this new field.  All users adjusted.
	(recpy_element_object) <ptid>: Delete
	field, replaced with ...
	<thread>: ... this new field.  All users adjusted.
	(recpy_insn_new, recpy_func_new): Take a thread pointer instead of
	a ptid_t.  All callers adjusted.
	* python/py-threadevent.c: Include "gdbthread.h".
	(get_event_thread): Use thread_to_thread_object.
	* python/python-internal.h (struct inferior_object): Forward
	declare.
	(find_thread_object, find_inferior_object): Delete declarations.
	(thread_to_thread_object, inferior_to_inferior_object): New
	declarations.
	* record-btrace.c: Include "inferior.h".
	(require_btrace_thread): Use inferior_thread.
	(record_btrace_frame_sniffer)
	(record_btrace_tailcall_frame_sniffer): Use inferior_thread.
	(get_thread_current_frame): Use scoped_restore_current_thread and
	switch_to_thread.
	(get_thread_current_frame): Use thread pointer directly.
	(record_btrace_replay_at_breakpoint): Use thread's inferior
	pointer directly.
	* record-full.c: Include "inferior.h".
	* regcache.c: Include "gdbthread.h".
	(get_thread_arch_regcache): Use the inferior's address space
	directly.
	(get_thread_regcache, registers_changed_thread): New.
	* regcache.h (get_thread_regcache(thread_info *thread)): New
	overload.
	(registers_changed_thread): New.
	(remote_target) <remote_detach_1>: Swap order of parameters.
	(remote_add_thread): <remote_add_thread>: Return the new thread.
	(get_remote_thread_info(ptid_t)): New overload.
	(remote_target::remote_notice_new_inferior): Use thread pointers
	directly.
	(remote_target::process_initial_stop_replies): Use
	thread_info::set_running.
	(remote_target::remote_detach_1, remote_target::detach)
	(extended_remote_target::detach): Adjust.
	* stack.c (frame_show_address): Use inferior_thread.
	* target-debug.h (target_debug_print_thread_info_pp): New.
	* target-delegates.c: Regenerate.
	* target.c (default_thread_address_space): Delete.
	(memory_xfer_partial_1): Use current_inferior.
	(target_detach): Use current_inferior.
	(target_thread_address_space): Delete.
	(generic_mourn_inferior): Use current_inferior.
	* target.h (struct target_ops) <thread_address_space>: Delete.
	(target_thread_address_space): Delete.
	* thread.c (init_thread_list): Use ALL_THREADS_SAFE.  Use thread
	pointers directly.
	(delete_thread_1, delete_thread, delete_thread_silent): Take a
	thread pointer instead of a ptid_t.  Adjust all callers.
	(ptid_to_global_thread_id, global_thread_id_to_ptid): Delete.
	(first_thread_of_process): Delete, replaced by ...
	(first_thread_of_inferior): ... this new function.  All callers
	adjusted.
	(any_thread_of_process): Rename to ...
	(any_thread_of_inferior): ... this, and take an inferior pointer.
	(any_live_thread_of_process): Rename to ...
	(any_live_thread_of_inferior): ... this, and take an inferior
	pointer.
	(thread_stack_temporaries_enabled_p, push_thread_stack_temporary)
	(value_in_thread_stack_temporaries)
	(get_last_thread_stack_temporary): Take a thread pointer instead
	of a ptid_t.  Adjust all callers.
	(thread_info::set_running): New.
	(validate_registers_access): Use inferior_thread.
	(can_access_registers_ptid): Rename to ...
	(can_access_registers_thread): ... this, and take a thread
	pointer.
	(print_thread_info_1): Adjust to compare thread pointers instead
	of ptids.
	(switch_to_no_thread, switch_to_thread): Make extern.
	(scoped_restore_current_thread::~scoped_restore_current_thread):
	Use m_thread pointer directly.
	(scoped_restore_current_thread::scoped_restore_current_thread):
	Use inferior_thread.
	(thread_command): Use thread pointer directly.
	(thread_num_make_value_helper): Use inferior_thread.
	* top.c (execute_command): Use inferior_thread.
	* tui/tui-interp.c: Include "inferior.h".
	* varobj.c (varobj_create): Use inferior_thread.
	(value_of_root_1): Use find_thread_global_id instead of
	global_thread_id_to_ptid.
 2018-06-21 17:09:31 +01:00
Pedro Alves
b6a8c27bb8 target_ops::beneath -> target_ops::beneath() 
This changes target_ops::beneath from a pointer to a method, and
adjusts all references throughout.  The idea here is to make it easier
to change the target stack representation from an intrusive singly
linked list to something else without leaking implementation details
throughout.

The commit does not change the representation yet, that will be done
in a following patch.  That is why a new target_ops::m_beneath field
appears here.  That new field isn't really documented properly or made
private, simply because it will be removed shortly.

Note that target_ops::beneath() is essentially the same as the current
find_target_beneath routine.  The following patch will eliminate the
latter.

gdb/ChangeLog:
2018-06-07  Pedro Alves  <palves@redhat.com>

	* target.h (target_ops) <beneath>: Now a method.  All references
	updated.
	(target_ops) <m_beneath>: New.
	* target.c (target_ops::beneath): New.
	* corelow.c: Adjust all references to target_ops::beneath.
	* linux-thread-db.c: Likewise.
	* make-target-delegates: Likewise.
	* record-btrace.c: Likewise.
	* record-full.c: Likewise.
	* remote.c: Likewise.
	* target.c: Likewise.
	* target-delegates.c: Regenerate.
 2018-06-07 18:57:06 +01:00
Simon Marchi
73e1c03f93 Remove regcache_raw_supply 
Remove regcache_raw_supply, update callers to use
detached_regcache::raw_supply.

gdb/ChangeLog:

	* regcache.h (regcache_raw_supply): Remove, update callers to
	use detached_regcache::raw_supply.
	* regcache.c (regcache_raw_supply): Remove.
 2018-05-30 14:54:45 -04:00
Simon Marchi
0ec9f11447 Remove regcache_register_status 
Remove regcache_register_status, change callers to use
reg_buffer::get_register_status directly.

gdb/ChangeLog:

	* regcache.h (regcache_register_status): Remove, update callers
	to use reg_buffer::get_register_status directly instead.
	* regcache.c (regcache_register_status): Remove.
 2018-05-30 14:54:35 -04:00
Tom Tromey
06333fea76 Make "cbfd" a gdb_bfd_ref_ptr 
This changes program_space::cbfd to be a gdb_bfd_ref_ptr.  This makes
it somewhat less error-prone to use, because now it manages the
reference counting automatically.

Tested by the buildbot.

2018-05-16  Tom Tromey  <tom@tromey.com>

	* gdbcore.h (core_bfd): Redefine.
	* corelow.c (core_target::close): Update.
	(core_target_open): Update.
	* progspace.h (struct program_space) <cbfd>: Now a
	gdb_bfd_ref_ptr.
 2018-05-16 11:45:03 -06:00
Pedro Alves
1524450719 Heap-allocate core_target instances 
This gets rid of the core_ops global, and replaces it with
heap-allocated core_target instances.  In practice, there will only be
one such instance, though that will change further ahead as more
pieces of multi-target support are merged.

Notice that this replaces one heap-allocated object for another, the
number of allocations is the same.  Specifically, currently we
heap-allocate the 'core_data' object, which holds the core's section
table.  With this patch, that object is made a field of the
core_target class, and no longer allocated separately.

Note that this bit:

  -  /* Looks semi-reasonable.  Toss the old core file and work on the
  -     new.  */
  -
  -  unpush_target (&core_ops);

does not need a replacement, because by the time we get here, the
target_preopen call at the top of core_target_open has already
unpushed any previous target.

gdb/ChangeLog:
2018-05-11  Pedro Alves  <palves@redhat.com>

	* corelow.c (core_target) <core_target>: No longer inline.
	Initialize m_core_gdbarch, m_core_vec and build the section table
	here.
	<~core_target>: New.
	<core_gdbarch, get_core_register_section>: New methods.
	<m_core_section_table, m_core_vec, m_core_gdbarch>: New fields,
	factored out from ...
	<core_data, core_vec, core_gdbarch>: ... these deleted globals.
	(core_ops): Delete.
	(sniff_core_bfd): Add gdbarch parameter.
	(core_close): Delete, merged into ...
	(core_target::close): ... here.  Delete self.
	(core_close_cleanup): Delete.
	(core_target_open): Allocate a core_target on the heap.  Use a
	unique_ptr instead of a cleanup.  Bits moved into the core_target
	ctor.  Adjust to use core_target methods instead of globals.
	(get_core_register_section): Rename to ...
	(core_target::get_core_register_section): ... this and adjust.
	(struct get_core_registers_cb_data): New.
	(get_core_registers_cb): Use it.  Use bool.
	(core_target::fetch_registers, core_target::files_info)
	(core_target::xfer_partial, core_target::read_description)
	(core_target::pid_to, core_target::thread_name): Adjust to
	reference class fields instead of globals.
	* target.h (struct target_ops_deleter, target_ops_up): New.
 2018-05-11 19:12:21 +01:00
Pedro Alves
451953fa44 Eliminate the 'the_core_target' global 
(previously called 'core_target', but since renamed because
'core_target' is the name of the target_ops class now.)

This eliminates the "the_core_target" global, as preparation for being
able to have more than one core loaded.  When we get there, we will
instantiate one core_target object per core instead.

Essentially, this replaces the reference to the_core_target in
core_file_command by a reference to core_bfd, which is per
program_space.

Currently, core_file_command calls 'the_core_target->detach()' even if
the core target is not open and pushed on the target stack.  If it is
indeed not open, then the practical effect is that
core_target::detach() prints "No core file now.".  That is preserved
by printing that directly from within core_file_command if not
debugging a core.

gdb/ChangeLog:
2018-05-11  Pedro Alves  <palves@redhat.com>

	* corefile.c (core_file_command): Move to corelow.c.
	* corelow.c (the_core_target): Delete.
	(core_file_command): Moved from corefile.c.  Check exec_bfd
	instead of the_core_target.  Use target_detach instead of calling
	into the_core_target directly.
	(maybe_say_no_core_file_now): New.
	(core_target::detach): Use it.
	(_initialize_corelow): Remove references to the_core_target.
	* gdbcore.h (the_core_target): Delete.
 2018-05-11 19:11:55 +01:00
Pedro Alves
d9f719f1ad target factories, target open and multiple instances of targets 
Currently, to open a target, with "target TARGET_NAME", GDB finds the
target_ops instance with "TARGET_NAME" as short name, and then calls
its target_ops::open virtual method.  In reality, there's no actual
target/name lookup, a pointer to the target_ops object was associated
with the "target TARGET_NAME" command at add_target time (when GDB is
initialized), as the command's context.

This creates a chicken and egg situation.  Consider the case of
wanting to open multiple remote connections.  We want to be able to
have one remote target_ops instance per connection, but, if we're not
connected yet, so we don't yet have an instance to call target->open()
on...

This patch fixes this by separating out common info about a target_ops
to a separate structure (shortname, longname, doc), and changing the
add_target routine to take a reference to such an object instead of a
pointer to a target_ops, and a pointer to a factory function that is
responsible to open an instance of the corresponding target when the
user types "target TARGET_NAME".

 -extern void add_target (struct target_ops *);
 +extern void add_target (const target_info &info, target_open_ftype *func);

I.e. this factory function replaces the target_ops::open virtual
method.

For static/singleton targets, nothing changes, the target_open_ftype
function pushes the global target_ops instance on the target stack.
At target_close time, the connection is tor down, but the global
target_ops object remains live.

However, targets that support being open multiple times will make
their target_open_ftype routine allocate a new target_ops instance on
the heap [e.g., new remote_target()], and push that on the stack.  At
target_close time, the new object is destroyed (by the
target_ops::close virtual method).

Both the core target and the remote targets will support being open
multiple times (others could/should too, but those were my stopping
point), but not in this patch yet.  We need to get rid of more globals
first before that'd be useful.

Native targets are somewhat special, given find_default_run_target &
friends.  Those routines also expect to return a target_ops pointer,
even before we've open the target.  However, we'll never need more
than one instance of the native target, so we can assume/require that
native targets are global/simpletons, and have the backends register a
pointer to the native target_ops.  Since all native targets inherit
inf_child_target, we can centralize that registration.  See
add_inf_child_target, get_native_target/set_native_target and
find_default_run_target.

gdb/ChangeLog:
2018-05-02  Pedro Alves  <palves@redhat.com>

	* aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Use
	add_inf_child_target.
	* aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Use
	add_inf_child_target.
	* aix-thread.c (aix_thread_target_info): New.
	(aix_thread_target) <shortname, longname, doc>: Delete.
	<info>: New.
	* alpha-bsd-nat.c (_initialize_alphabsd_nat): Use
	add_inf_child_target.
	* alpha-linux-nat.c (_initialize_alpha_linux_nat): Use
	add_inf_child_target.
	* amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Use
	add_inf_child_target.
	* amd64-linux-nat.c (_initialize_amd64_linux_nat): Use
	add_inf_child_target.
	* amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Use
	add_inf_child_target.
	* amd64-obsd-nat.c (_initialize_amd64obsd_nat): Use
	add_inf_child_target.
	* arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Use
	add_inf_child_target.
	* arm-linux-nat.c (_initialize_arm_linux_nat): Use
	add_inf_child_target.
	* arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Use
	add_inf_child_target.
	* bfd-target.c (target_bfd_target_info): New.
	(target_bfd) <shortname, longname, doc>: Delete.
	<info>: New.
	* bsd-kvm.c (bsd_kvm_target_info): New.
	(bsd_kvm_target) <shortname, longname, doc>: Delete.
	<info>: New.
	(bsd_kvm_target::open): Rename to ...
	(bsd_kvm_target_open): ... this.  Adjust.
	* bsd-uthread.c (bsd_uthread_target_info): New.
	(bsd_uthread_target) <shortname, longname, doc>: Delete.
	<info>:	New.
	* corefile.c (core_file_command): Adjust.
	* corelow.c (core_target_info): New.
	(core_target) <shortname, longname, doc>: Delete.
	<info>: New.
	(core_target::open): Rename to ...
	(core_target_open): ... this.  Adjust.
	* ctf.c (ctf_target_info): New.
	(ctf_target) <shortname, longname, doc>: Delete.
	<info>:	New.
	(ctf_target::open): Rename to ...
	(ctf_target_open): ... this.
	(_initialize_ctf): Adjust.
	* exec.c (exec_target_info): New.
	(exec_target) <shortname, longname, doc>: Delete.
	<info>:	New.
	(exec_target::open): Rename to ...
	(exec_target_open): ... this.
	* gdbcore.h (core_target_open): Declare.
	* go32-nat.c (_initialize_go32_nat): Use add_inf_child_target.
	* hppa-linux-nat.c (_initialize_hppa_linux_nat): Use
	add_inf_child_target.
	* hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Use
	add_inf_child_target.
	* hppa-obsd-nat.c (_initialize_hppaobsd_nat): Use
	add_inf_child_target.
	* i386-darwin-nat.c (_initialize_i386_darwin_nat): Use
	add_inf_child_target.
	* i386-fbsd-nat.c (_initialize_i386fbsd_nat): Use
	add_inf_child_target.
	* i386-gnu-nat.c (_initialize_i386gnu_nat): Use
	add_inf_child_target.
	* i386-linux-nat.c (_initialize_i386_linux_nat): Use
	add_inf_child_target.
	* i386-nbsd-nat.c (_initialize_i386nbsd_nat): Use
	add_inf_child_target.
	* i386-obsd-nat.c (_initialize_i386obsd_nat): Use
	add_inf_child_target.
	* ia64-linux-nat.c (_initialize_ia64_linux_nat): Use
	add_inf_child_target.
	* inf-child.c (inf_child_target_info): New.
	(inf_child_target::info): New.
	(inf_child_open_target): Remove 'target' parameter.  Use
	get_native_target instead.
	(inf_child_target::open): Delete.
	(add_inf_child_target): New.
	* inf-child.h (inf_child_target) <shortname, longname, doc, open>:
	Delete.
	<info>:	New.
	(add_inf_child_target): Declare.
	(inf_child_open_target): Declare.
	* linux-thread-db.c (thread_db_target_info): New.
	(thread_db_target) <shortname, longname, doc>: Delete.
	<info>:	New.
	* m32r-linux-nat.c (_initialize_m32r_linux_nat): Use
	add_inf_child_target.
	* m68k-bsd-nat.c (_initialize_m68kbsd_nat): Use
	add_inf_child_target.
	* m68k-linux-nat.c (_initialize_m68k_linux_nat): Use
	add_inf_child_target.
	* m88k-bsd-nat.c (_initialize_m88kbsd_nat): Use
	add_inf_child_target.
	* make-target-delegates (print_class): Adjust.
	* mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Use
	add_inf_child_target.
	* mips-linux-nat.c (_initialize_mips_linux_nat): Use
	add_inf_child_target.
	* mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Use
	add_inf_child_target.
	* mips64-obsd-nat.c (_initialize_mips64obsd_nat): Use
	add_inf_child_target.
	* nto-procfs.c (nto_native_target_info): New.
	(nto_procfs_target_native) <shortname, longname, doc>:
	Delete.
	<info>:	New.
	(nto_procfs_target_info): New.
	(nto_procfs_target_procfs) <shortname, longname, doc>:
	Delete.
	<info>:	New.
	(init_procfs_targets): Adjust.
	* ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Use
	add_inf_child_target.
	* ppc-linux-nat.c (_initialize_ppc_linux_nat): Use
	add_inf_child_target.
	* ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Use
	add_inf_child_target.
	* ppc-obsd-nat.c (_initialize_ppcobsd_nat): Use
	add_inf_child_target.
	* ravenscar-thread.c (ravenscar_target_info): New.
	(ravenscar_thread_target) <shortname, longname, doc>:
	Delete.
	<info>:	New.
	* record-btrace.c (record_btrace_target_info):
	(record_btrace_target) <shortname, longname, doc>: Delete.
	<info>: New.
	(record_btrace_target::open): Rename to ...
	(record_btrace_target_open): ... this.  Adjust.
	* record-full.c (record_longname, record_doc): New.
	(record_full_base_target) <shortname, longname, doc>: Delete.
	<info>: New.
	(record_full_target_info): New.
	(record_full_target): <shortname>: Delete.
	<info>: New.
	(record_full_core_open_1, record_full_open_1): Update comments.
	(record_full_base_target::open): Rename to ...
	(record_full_open): ... this.
	(cmd_record_full_restore): Update.
	(_initialize_record_full): Update.
	* remote-sim.c (remote_sim_target_info): New.
	(gdbsim_target) <shortname, longname, doc>: Delete.
	<info>: New.
	(gdbsim_target::open): Rename to ...
	(gdbsim_target_open): ... this.
	(_initialize_remote_sim): Adjust.
	* remote.c (remote_doc): New.
	(remote_target_info): New.
	(remote_target) <shortname, longname, doc>: Delete.
	<info>: New.
	(extended_remote_target_info): New.
	(extended_remote_target) <shortname, longname, doc>: Delete.
	<info>: New.
	(remote_target::open_1): Make static.  Adjust.
	* rs6000-nat.c (_initialize_rs6000_nat): Use add_inf_child_target.
	* s390-linux-nat.c (_initialize_s390_nat): Use
	add_inf_child_target.
	* sh-nbsd-nat.c (_initialize_shnbsd_nat): Use
	add_inf_child_target.
	* sol-thread.c (thread_db_target_info): New.
	(sol_thread_target) <shortname, longname, doc>: Delete.
	<info>: New.
	* sparc-linux-nat.c (_initialize_sparc_linux_nat): Use
	add_inf_child_target.
	* sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Use
	add_inf_child_target.
	* sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Use
	add_inf_child_target.
	* sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Use
	add_inf_child_target.
	* sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Use
	add_inf_child_target.
	* sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Use
	add_inf_child_target.
	* spu-linux-nat.c (_initialize_spu_nat): Use
	add_inf_child_target.
	* spu-multiarch.c (spu_multiarch_target_info): New.
	(spu_multiarch_target) <shortname, longname, doc>: Delete.
	<info>: New.
	* target-delegates.c: Regenerate.
	* target.c: Include <unordered_map>.
	(target_ops_p): Delete.
	(DEF_VEC_P(target_ops_p)): Delete.
	(target_factories): New.
	(test_target_info): New.
	(test_target_ops::info): New.
	(open_target): Adjust to use target_factories.
	(add_target_with_completer): Rename to ...
	(add_target): ... this.  Change prototype.  Register target_info
	and open callback in target_factories.  Register target_info in
	command context instead of target_ops.
	(add_target): Delete old implementation.
	(add_deprecated_target_alias): Change prototype.  Adjust.
	(the_native_target): New.
	(set_native_target, get_native_target): New.
	(find_default_run_target): Use the_native_target.
	(find_attach_target, find_run_target): Simplify.
	(target_ops::open): Delete.
	(dummy_target_info): New.
	(dummy_target::shortname, dummy_target::longname)
	(dummy_target::doc): Delete.
	(dummy_target::info): New.
	(debug_target::shortname, debug_target::longname)
	(debug_target::doc): Delete.
	(debug_target::info): New.
	* target.h (struct target_info): New.
	(target_ops::~target_ops): Add comment.
	(target_ops::info): New.
	(target_ops::shortname, target_ops::longname, target_ops::doc): No
	longer virtual.  Implement in terms of target_info.
	(set_native_target, get_native_target): Declare.
	(target_open_ftype): New.
	(add_target, add_target_with_completer)
	(add_deprecated_target_alias): Change prototype.
	(test_target) <shortname, longname, doc>: Delete.
	<info>: New.
	* tilegx-linux-nat.c (_initialize_tile_linux_nat): Use
	add_inf_child_target.
	* tracefile-tfile.c (tfile_target_info): New.
	(tfile_target) <shortname, longname, doc>: Delete.
	<info>: New.
	(tfile_target::open): Rename to ...
	(tfile_target_open): ... this.
	(_initialize_tracefile_tfile): Adjust.
	* vax-bsd-nat.c (_initialize_vaxbsd_nat): Use
	add_inf_child_target.
	* windows-nat.c (_initialize_windows_nat): Use
	add_inf_child_target.
	* xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Use
	add_inf_child_target.
 2018-05-03 00:53:12 +01:00
Pedro Alves
57810aa7e8 target_ops: Use bool throughout 
After the previous target_ops/C++ patches are all squashed and merged,
this one can go in separately.

This patch adjusts all the target methods to return bool instead of int
when they're returning a boolean.

gdb/ChangeLog:
2018-05-02  Pedro Alves  <palves@redhat.com>

	* target.h (target_ops)
	<stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
	stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint,
	stopped_by_watchpoint, have_continuable_watchpoint,
	stopped_data_address, watchpoint_addr_within_range,
	can_accel_watchpoint_condition, can_run, thread_alive,
	has_all_memory, has_memory, has_stack, has_registers,
	has_execution, can_async_p, is_async_p, supports_non_stop,
	always_non_stop_p, can_execute_reverse, supports_multi_process,
	supports_enable_disable_tracepoint,
	supports_disable_randomization, supports_string_tracing,
	supports_evaluation_of_breakpoint_conditions,
	can_run_breakpoint_commands, filesystem_is_local,
	can_download_tracepoint, get_trace_state_variable_value,
	set_trace_notes, get_tib_address, use_agent, can_use_agent,
	record_is_replaying, record_will_replay,
	augmented_libraries_svr4_read>: Adjust to return bool.
	* aarch64-linux-nat.c: All implementations adjusted.
	* aix-thread.c: All implementations adjusted.
	* arm-linux-nat.c: All implementations adjusted.
	* breakpoint.c: All implementations adjusted.
	* bsd-kvm.c: All implementations adjusted.
	* bsd-uthread.c: All implementations adjusted.
	* corelow.c: All implementations adjusted.
	* ctf.c: All implementations adjusted.
	* darwin-nat.c: All implementations adjusted.
	* darwin-nat.h: All implementations adjusted.
	* exec.c: All implementations adjusted.
	* fbsd-nat.c: All implementations adjusted.
	* fbsd-nat.h: All implementations adjusted.
	* gnu-nat.c: All implementations adjusted.
	* gnu-nat.h: All implementations adjusted.
	* go32-nat.c: All implementations adjusted.
	* ia64-linux-nat.c: All implementations adjusted.
	* inf-child.c: All implementations adjusted.
	* inf-child.h: All implementations adjusted.
	* inf-ptrace.c: All implementations adjusted.
	* inf-ptrace.h: All implementations adjusted.
	* linux-nat.c: All implementations adjusted.
	* linux-nat.h: All implementations adjusted.
	* mips-linux-nat.c: All implementations adjusted.
	* nto-procfs.c: All implementations adjusted.
	* ppc-linux-nat.c: All implementations adjusted.
	* procfs.c: All implementations adjusted.
	* ravenscar-thread.c: All implementations adjusted.
	* record-btrace.c: All implementations adjusted.
	* record-full.c: All implementations adjusted.
	* remote-sim.c: All implementations adjusted.
	* remote.c: All implementations adjusted.
	* s390-linux-nat.c: All implementations adjusted.
	* sol-thread.c: All implementations adjusted.
	* spu-multiarch.c: All implementations adjusted.
	* target-delegates.c: All implementations adjusted.
	* target.c: All implementations adjusted.
	* target.h: All implementations adjusted.
	* tracefile-tfile.c: All implementations adjusted.
	* tracefile.c: All implementations adjusted.
	* tracefile.h: All implementations adjusted.
	* windows-nat.c: All implementations adjusted.
	* x86-linux-nat.h: All implementations adjusted.
	* x86-nat.h: All implementations adjusted.
 2018-05-03 00:51:30 +01:00
Pedro Alves
f6ac5f3d63 Convert struct target_ops to C++ 
I.e., use C++ virtual methods and inheritance instead of tables of
function pointers.

Unfortunately, there's no way to do a smooth transition.  ALL native
targets in the tree must be converted at the same time.  I've tested
all I could with cross compilers and with help from GCC compile farm,
but naturally I haven't been able to test many of the ports.  Still, I
made a best effort to port everything over, and while I expect some
build problems due to typos and such, which should be trivial to fix,
I don't expect any design problems.

* Implementation notes:

- The flattened current_target is gone.  References to current_target
  or current_target.beneath are replaced with references to
  target_stack (the top of the stack) directly.

- To keep "set debug target" working, this adds a new debug_stratum
  layer that sits on top of the stack, prints the debug, and delegates
  to the target beneath.

  In addition, this makes the shortname and longname properties of
  target_ops be virtual methods instead of data fields, and makes the
  debug target defer those to the target beneath.  This is so that
  debug code sprinkled around that does "if (debugtarget) ..."  can
  transparently print the name of the target beneath.

  A patch later in the series actually splits out the
  shortname/longname methods to a separate structure, but I preferred
  to keep that chance separate as it is associated with changing a bit
  the design of how targets are registered and open.

- Since you can't check whether a C++ virtual method is overridden,
  the old method of checking whether a target_ops implements a method
  by comparing the function pointer must be replaced with something
  else.

  Some cases are fixed by adding a parallel "can_do_foo" target_ops
  methods.  E.g.,:

    +  for (t = target_stack; t != NULL; t = t->beneath)
	 {
    -      if (t->to_create_inferior != NULL)
    +      if (t->can_create_inferior ())
	    break;
	 }

  Others are fixed by changing void return type to bool or int return
  type, and have the default implementation return false or -1, to
  indicate lack of support.

- make-target-delegates was adjusted to generate C++ classes and
  methods.

  It needed tweaks to grok "virtual" in front of the target method
  name, and for the fact that methods are no longer function pointers.
  (In particular, the current code parsing the return type was simple
  because it could simply parse up until the '(' in '(*to_foo)'.

  It now generates a couple C++ classes that inherit target_ops:
  dummy_target and debug_target.

  Since we need to generate the class declarations as well, i.e., we
  need to emit methods twice, we now generate the code in two passes.

- The core_target global is renamed to avoid conflict with the
  "core_target" class.

- ctf/tfile targets

  init_tracefile_ops is replaced by a base class that is inherited by
  both ctf and tfile.

- bsd-uthread

  The bsd_uthread_ops_hack hack is gone.  It's not needed because
  nothing was extending a target created by bsd_uthread_target.

- remote/extended-remote targets

  This is a first pass, just enough to C++ify target_ops.

  A later pass will convert more free functions to methods, and make
  remote_state be truly per remote instance, allowing multiple
  simultaneous instances of remote targets.

- inf-child/"native" is converted to an actual base class
  (inf_child_target), that is inherited by all native targets.

- GNU/Linux

  The old weird double-target linux_ops mechanism in linux-nat.c, is
  gone, replaced by adding a few virtual methods to linux-nat.h's
  target_ops, called low_XXX, that the concrete linux-nat
  implementations override.  Sort of like gdbserver's
  linux_target_ops, but simpler, for requiring only one
  target_ops-like hierarchy, which spares implementing the same method
  twice when we need to forward the method to a low implementation.
  The low target simply reimplements the target_ops method directly in
  that case.

  There are a few remaining linux-nat.c hooks that would be better
  converted to low_ methods like above too.  E.g.:

   linux_nat_set_new_thread (t, x86_linux_new_thread);
   linux_nat_set_new_fork (t, x86_linux_new_fork);
   linux_nat_set_forget_process

  That'll be done in a follow up patch.

- We can no longer use functions like x86_use_watchpoints to install
  custom methods on an arbitrary base target.

  The patch replaces instances of such a pattern with template mixins.
  For example memory_breakpoint_target defined in target.h, or
  x86_nat_target in x86-nat.h.

- linux_trad_target, MIPS and Alpha GNU/Linux

  The code in the new linux-nat-trad.h/c files which was split off of
  inf-ptrace.h/c recently, is converted to a C++ base class, and used
  by the MIPS and Alpha GNU/Linux ports.

- BSD targets

  The

    $architecture x NetBSD/OpenBSD/FreeBSD

  support matrix complicates things a bit.  There's common BSD target
  code, and there's common architecture-specific code shared between
  the different BSDs.  Currently, all that is stiched together to form
  a final target, via the i386bsd_target, x86bsd_target,
  fbsd_nat_add_target functions etc.

  This introduces new fbsd_nat_target, obsd_nat_target and
  nbsd_nat_target classes that serve as base/prototype target for the
  corresponding BSD variant.

  And introduces generic i386/AMD64 BSD targets, to be used as
  template mixin to build a final target.  Similarly, a generic SPARC
  target is added, used by both BSD and Linux ports.

- bsd_kvm_add_target, BSD libkvm target

  I considered making bsd_kvm_supply_pcb a virtual method, and then
  have each port inherit bsd_kvm_target and override that method, but
  that was resulting in lots of unjustified churn, so I left the
  function pointer mechanism alone.

gdb/ChangeLog:
2018-05-02  Pedro Alves  <palves@redhat.com>
	    John Baldwin  <jhb@freebsd.org>

	* target.h (enum strata) <debug_stratum>: New.
	(struct target_ops) <all delegation methods>: Replace by C++
	virtual methods, and drop "to_" prefix.  All references updated
	throughout.
	<to_shortname, to_longname, to_doc, to_data,
	to_have_steppable_watchpoint, to_have_continuable_watchpoint,
	to_has_thread_control, to_attach_no_wait>: Delete, replaced by
	virtual methods.  All references updated throughout.
	<can_attach, supports_terminal_ours, can_create_inferior,
	get_thread_control_capabilities, attach_no_wait>: New
	virtual methods.
	<insert_breakpoint, remove_breakpoint>: Now
	TARGET_DEFAULT_NORETURN methods.
	<info_proc>: Now returns bool.
	<to_magic>: Delete.
	(OPS_MAGIC): Delete.
	(current_target): Delete.  All references replaced by references
	to ...
	(target_stack): ... this.  New.
	(target_shortname, target_longname): Adjust.
	(target_can_run): Now a function declaration.
	(default_child_has_all_memory, default_child_has_memory)
	(default_child_has_stack, default_child_has_registers)
	(default_child_has_execution): Remove target_ops parameter.
	(complete_target_initialization): Delete.
	(memory_breakpoint_target): New template class.
	(test_target_ops): Refactor as a C++ class with virtual methods.
	* make-target-delegates (NAME_PART): Tighten.
	(POINTER_PART, CP_SYMBOL): New.
	(SIMPLE_RETURN_PART): Reimplement.
	(VEC_RETURN_PART): Expect less.
	(RETURN_PART, VIRTUAL_PART): New.
	(METHOD): Adjust to C++ virtual methods.
	(scan_target_h): Remove reference to C99.
	(dname): Output "target_ops::" prefix.
	(write_function_header): Adjust to output a C++ class method.
	(write_declaration): New.
	(write_delegator): Adjust to output a C++ class method.
	(tdname): Output "dummy_target::" prefix.
	(write_tdefault, write_debugmethod): Adjust to output a C++ class
	method.
	(tdefault_names, debug_names): Delete.
	(return_types, tdefaults, styles, argtypes_array): New.
	(top level): All methods are delegators.
	(print_class): New.
	(top level): Print dummy_target and debug_target classes.
	* target-delegates.c: Regenerate.
	* target-debug.h (target_debug_print_enum_info_proc_what)
	(target_debug_print_thread_control_capabilities)
	(target_debug_print_thread_info_p): New.
	* target.c (dummy_target): Delete.
	(the_dummy_target, the_debug_target): New.
	(target_stack): Now extern.
	(set_targetdebug): Push/unpush debug target.
	(default_child_has_all_memory, default_child_has_memory)
	(default_child_has_stack, default_child_has_registers)
	(default_child_has_execution): Remove target_ops parameter.
	(complete_target_initialization): Delete.
	(add_target_with_completer): No longer call
	complete_target_initialization.
	(target_supports_terminal_ours): Use regular delegation.
	(update_current_target): Delete.
	(push_target): No longer check magic number.  Don't call
	update_current_target.
	(unpush_target): Don't call update_current_target.
	(target_is_pushed): No longer check magic number.
	(target_require_runnable): Skip for all stratums over
	process_stratum.
	(target_ops::info_proc): New.
	(target_info_proc): Use find_target_at and
	find_default_run_target.
	(target_supports_disable_randomization): Use regular delegation.
	(target_get_osdata): Use find_target_at.
	(target_ops::open, target_ops::close, target_ops::can_attach)
	(target_ops::attach, target_ops::can_create_inferior)
	(target_ops::create_inferior, target_ops::can_run)
	(target_can_run): New.
	(default_fileio_target): Use regular delegation.
	(target_ops::fileio_open, target_ops::fileio_pwrite)
	(target_ops::fileio_pread, target_ops::fileio_fstat)
	(target_ops::fileio_close, target_ops::fileio_unlink)
	(target_ops::fileio_readlink): New.
	(target_fileio_open_1, target_fileio_unlink)
	(target_fileio_readlink): Always call the target method.  Handle
	FILEIO_ENOSYS.
	(return_zero, return_zero_has_execution): Delete.
	(init_dummy_target): Delete.
	(dummy_target::dummy_target, dummy_target::shortname)
	(dummy_target::longname, dummy_target::doc)
	(debug_target::debug_target, debug_target::shortname)
	(debug_target::longname, debug_target::doc): New.
	(target_supports_delete_record): Use regular delegation.
	(setup_target_debug): Delete.
	(maintenance_print_target_stack): Skip debug_stratum.
	(initialize_targets): Instantiate the_dummy_target and
	the_debug_target.
	* auxv.c (target_auxv_parse): Remove 'ops' parameter.  Adjust to
	use target_stack.
	(target_auxv_search, fprint_target_auxv): Adjust.
	(info_auxv_command): Adjust to use target_stack.
	* auxv.h (target_auxv_parse): Remove 'ops' parameter.
	* exceptions.c (print_flush): Handle a NULL target_stack.
	* regcache.c (target_ops_no_register): Refactor as class with
	virtual methods.

	* exec.c (exec_target): New class.
	(exec_ops): Now an exec_target.
	(exec_open, exec_close_1, exec_get_section_table)
	(exec_xfer_partial, exec_files_info, exec_has_memory)
	(exec_make_note_section): Refactor as exec_target methods.
	(exec_file_clear, ignore, exec_remove_breakpoint, init_exec_ops):
	Delete.
	(exec_target::find_memory_regions): New.
	(_initialize_exec): Don't call init_exec_ops.
	* gdbcore.h (exec_file_clear): Delete.

	* corefile.c (core_target): Delete.
	(core_file_command): Adjust.
	* corelow.c (core_target): New class.
	(the_core_target): New.
	(core_close): Remove target_ops parameter.
	(core_close_cleanup): Adjust.
	(core_target::close): New.
	(core_open, core_detach, get_core_registers, core_files_info)
	(core_xfer_partial, core_thread_alive, core_read_description)
	(core_pid_to_str, core_thread_name, core_has_memory)
	(core_has_stack, core_has_registers, core_info_proc): Rework as
	core_target methods.
	(ignore, core_remove_breakpoint, init_core_ops): Delete.
	(_initialize_corelow): Initialize the_core_target.
	* gdbcore.h (core_target): Delete.
	(the_core_target): New.

	* ctf.c: (ctf_target): New class.
	(ctf_ops): Now a ctf_target.
	(ctf_open, ctf_close, ctf_files_info, ctf_fetch_registers)
	(ctf_xfer_partial, ctf_get_trace_state_variable_value)
	(ctf_trace_find, ctf_traceframe_info): Refactor as ctf_target
	methods.
	(init_ctf_ops): Delete.
	(_initialize_ctf): Don't call it.
	* tracefile-tfile.c (tfile_target): New class.
	(tfile_ops): Now a tfile_target.
	(tfile_open, tfile_close, tfile_files_info)
	(tfile_get_tracepoint_status, tfile_trace_find)
	(tfile_fetch_registers, tfile_xfer_partial)
	(tfile_get_trace_state_variable_value, tfile_traceframe_info):
	Refactor as tfile_target methods.
	(tfile_xfer_partial_features): Remove target_ops parameter.
	(init_tfile_ops): Delete.
	(_initialize_tracefile_tfile): Don't call it.
	* tracefile.c (tracefile_has_all_memory, tracefile_has_memory)
	(tracefile_has_stack, tracefile_has_registers)
	(tracefile_thread_alive, tracefile_get_trace_status): Refactor as
	tracefile_target methods.
	(init_tracefile_ops): Delete.
	(tracefile_target::tracefile_target): New.
	* tracefile.h: Include "target.h".
	(tracefile_target): New class.
	(init_tracefile_ops): Delete.

	* spu-multiarch.c (spu_multiarch_target): New class.
	(spu_ops): Now a spu_multiarch_target.
	(spu_thread_architecture, spu_region_ok_for_hw_watchpoint)
	(spu_fetch_registers, spu_store_registers, spu_xfer_partial)
	(spu_search_memory, spu_mourn_inferior): Refactor as
	spu_multiarch_target methods.
	(init_spu_ops): Delete.
	(_initialize_spu_multiarch): Remove references to init_spu_ops,
	complete_target_initialization.

	* ravenscar-thread.c (ravenscar_thread_target): New class.
	(ravenscar_ops): Now a ravenscar_thread_target.
	(ravenscar_resume, ravenscar_wait, ravenscar_update_thread_list)
	(ravenscar_thread_alive, ravenscar_pid_to_str)
	(ravenscar_fetch_registers, ravenscar_store_registers)
	(ravenscar_prepare_to_store, ravenscar_stopped_by_sw_breakpoint)
	(ravenscar_stopped_by_hw_breakpoint)
	(ravenscar_stopped_by_watchpoint, ravenscar_stopped_data_address)
	(ravenscar_mourn_inferior, ravenscar_core_of_thread)
	(ravenscar_get_ada_task_ptid): Refactor as ravenscar_thread_target
	methods.
	(init_ravenscar_thread_ops): Delete.
	(_initialize_ravenscar): Remove references to
	init_ravenscar_thread_ops and complete_target_initialization.

	* bsd-uthread.c (bsd_uthread_ops_hack): Delete.
	(bsd_uthread_target): New class.
	(bsd_uthread_ops): Now a bsd_uthread_target.
	(bsd_uthread_activate): Adjust to refer to bsd_uthread_ops.
	(bsd_uthread_close, bsd_uthread_mourn_inferior)
	(bsd_uthread_fetch_registers, bsd_uthread_store_registers)
	(bsd_uthread_wait, bsd_uthread_resume, bsd_uthread_thread_alive)
	(bsd_uthread_update_thread_list, bsd_uthread_extra_thread_info)
	(bsd_uthread_pid_to_str): Refactor as bsd_uthread_target methods.
	(bsd_uthread_target): Delete function.
	(_initialize_bsd_uthread): Remove reference to
	complete_target_initialization.

	* bfd-target.c (target_bfd_data): Delete.  Fields folded into ...
	(target_bfd): ... this new class.
	(target_bfd_xfer_partial, target_bfd_get_section_table)
	(target_bfd_close): Refactor as target_bfd methods.
	(target_bfd::~target_bfd): New.
	(target_bfd_reopen): Adjust.
	(target_bfd::close): New.

	* record-btrace.c (record_btrace_target): New class.
	(record_btrace_ops): Now a record_btrace_target.
	(record_btrace_open, record_btrace_stop_recording)
	(record_btrace_disconnect, record_btrace_close)
	(record_btrace_async, record_btrace_info)
	(record_btrace_insn_history, record_btrace_insn_history_range)
	(record_btrace_insn_history_from, record_btrace_call_history)
	(record_btrace_call_history_range)
	(record_btrace_call_history_from, record_btrace_record_method)
	(record_btrace_is_replaying, record_btrace_will_replay)
	(record_btrace_xfer_partial, record_btrace_insert_breakpoint)
	(record_btrace_remove_breakpoint, record_btrace_fetch_registers)
	(record_btrace_store_registers, record_btrace_prepare_to_store)
	(record_btrace_to_get_unwinder)
	(record_btrace_to_get_tailcall_unwinder, record_btrace_resume)
	(record_btrace_commit_resume, record_btrace_wait)
	(record_btrace_stop, record_btrace_can_execute_reverse)
	(record_btrace_stopped_by_sw_breakpoint)
	(record_btrace_supports_stopped_by_sw_breakpoint)
	(record_btrace_stopped_by_hw_breakpoint)
	(record_btrace_supports_stopped_by_hw_breakpoint)
	(record_btrace_update_thread_list, record_btrace_thread_alive)
	(record_btrace_goto_begin, record_btrace_goto_end)
	(record_btrace_goto, record_btrace_stop_replaying_all)
	(record_btrace_execution_direction)
	(record_btrace_prepare_to_generate_core)
	(record_btrace_done_generating_core): Refactor as
	record_btrace_target methods.
	(init_record_btrace_ops): Delete.
	(_initialize_record_btrace): Remove reference to
	init_record_btrace_ops.
	* record-full.c (RECORD_FULL_IS_REPLAY): Adjust to always refer to
	the execution_direction global.
	(record_full_base_target, record_full_target)
	(record_full_core_target): New classes.
	(record_full_ops): Now a record_full_target.
	(record_full_core_ops): Now a record_full_core_target.
	(record_full_target::detach, record_full_target::disconnect)
	(record_full_core_target::disconnect)
	(record_full_target::mourn_inferior, record_full_target::kill):
	New.
	(record_full_open, record_full_close, record_full_async): Refactor
	as methods of the record_full_base_target class.
	(record_full_resume, record_full_commit_resume): Refactor
	as methods of the record_full_target class.
	(record_full_wait, record_full_stopped_by_watchpoint)
	(record_full_stopped_data_address)
	(record_full_stopped_by_sw_breakpoint)
	(record_full_supports_stopped_by_sw_breakpoint)
	(record_full_stopped_by_hw_breakpoint)
	(record_full_supports_stopped_by_hw_breakpoint): Refactor as
	methods of the record_full_base_target class.
	(record_full_store_registers, record_full_xfer_partial)
	(record_full_insert_breakpoint, record_full_remove_breakpoint):
	Refactor as methods of the record_full_target class.
	(record_full_can_execute_reverse, record_full_get_bookmark)
	(record_full_goto_bookmark, record_full_execution_direction)
	(record_full_record_method, record_full_info, record_full_delete)
	(record_full_is_replaying, record_full_will_replay)
	(record_full_goto_begin, record_full_goto_end, record_full_goto)
	(record_full_stop_replaying): Refactor as methods of the
	record_full_base_target class.
	(record_full_core_resume, record_full_core_kill)
	(record_full_core_fetch_registers)
	(record_full_core_prepare_to_store)
	(record_full_core_store_registers, record_full_core_xfer_partial)
	(record_full_core_insert_breakpoint)
	(record_full_core_remove_breakpoint)
	(record_full_core_has_execution): Refactor
	as methods of the record_full_core_target class.
	(record_full_base_target::supports_delete_record): New.
	(init_record_full_ops): Delete.
	(init_record_full_core_ops): Delete.
	(record_full_save): Refactor as method of the
	record_full_base_target class.
	(_initialize_record_full): Remove references to
	init_record_full_ops and init_record_full_core_ops.

	* remote.c (remote_target, extended_remote_target): New classes.
	(remote_ops): Now a remote_target.
	(extended_remote_ops): Now an extended_remote_target.
	(remote_insert_fork_catchpoint, remote_remove_fork_catchpoint)
	(remote_insert_vfork_catchpoint, remote_remove_vfork_catchpoint)
	(remote_insert_exec_catchpoint, remote_remove_exec_catchpoint)
	(remote_pass_signals, remote_set_syscall_catchpoint)
	(remote_program_signals, )
	(remote_thread_always_alive): Remove target_ops parameter.
	(remote_thread_alive, remote_thread_name)
	(remote_update_thread_list, remote_threads_extra_info)
	(remote_static_tracepoint_marker_at)
	(remote_static_tracepoint_markers_by_strid)
	(remote_get_ada_task_ptid, remote_close, remote_start_remote)
	(remote_open): Refactor as methods of remote_target.
	(extended_remote_open, extended_remote_detach)
	(extended_remote_attach, extended_remote_post_attach):
	(extended_remote_supports_disable_randomization)
	(extended_remote_create_inferior): : Refactor as method of
	extended_remote_target.
	(remote_set_permissions, remote_open_1, remote_detach)
	(remote_follow_fork, remote_follow_exec, remote_disconnect)
	(remote_resume, remote_commit_resume, remote_stop)
	(remote_interrupt, remote_pass_ctrlc, remote_terminal_inferior)
	(remote_terminal_ours, remote_wait, remote_fetch_registers)
	(remote_prepare_to_store, remote_store_registers)
	(remote_flash_erase, remote_flash_done, remote_files_info)
	(remote_kill, remote_mourn, remote_insert_breakpoint)
	(remote_remove_breakpoint, remote_insert_watchpoint)
	(remote_watchpoint_addr_within_range)
	(remote_remove_watchpoint, remote_region_ok_for_hw_watchpoint)
	(remote_check_watch_resources, remote_stopped_by_sw_breakpoint)
	(remote_supports_stopped_by_sw_breakpoint)
	(remote_stopped_by_hw_breakpoint)
	(remote_supports_stopped_by_hw_breakpoint)
	(remote_stopped_by_watchpoint, remote_stopped_data_address)
	(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint)
	(remote_verify_memory): Refactor as methods of remote_target.
	(remote_write_qxfer, remote_read_qxfer): Remove target_ops
	parameter.
	(remote_xfer_partial, remote_get_memory_xfer_limit)
	(remote_search_memory, remote_rcmd, remote_memory_map)
	(remote_pid_to_str, remote_get_thread_local_address)
	(remote_get_tib_address, remote_read_description): Refactor as
	methods of remote_target.
	(remote_target::fileio_open, remote_target::fileio_pwrite)
	(remote_target::fileio_pread, remote_target::fileio_close): New.
	(remote_hostio_readlink, remote_hostio_fstat)
	(remote_filesystem_is_local, remote_can_execute_reverse)
	(remote_supports_non_stop, remote_supports_disable_randomization)
	(remote_supports_multi_process, remote_supports_cond_breakpoints)
	(remote_supports_enable_disable_tracepoint)
	(remote_supports_string_tracing)
	(remote_can_run_breakpoint_commands, remote_trace_init)
	(remote_download_tracepoint, remote_can_download_tracepoint)
	(remote_download_trace_state_variable, remote_enable_tracepoint)
	(remote_disable_tracepoint, remote_trace_set_readonly_regions)
	(remote_trace_start, remote_get_trace_status)
	(remote_get_tracepoint_status, remote_trace_stop)
	(remote_trace_find, remote_get_trace_state_variable_value)
	(remote_save_trace_data, remote_get_raw_trace_data)
	(remote_set_disconnected_tracing, remote_core_of_thread)
	(remote_set_circular_trace_buffer, remote_traceframe_info)
	(remote_get_min_fast_tracepoint_insn_len)
	(remote_set_trace_buffer_size, remote_set_trace_notes)
	(remote_use_agent, remote_can_use_agent, remote_enable_btrace)
	(remote_disable_btrace, remote_teardown_btrace)
	(remote_read_btrace, remote_btrace_conf)
	(remote_augmented_libraries_svr4_read, remote_load)
	(remote_pid_to_exec_file, remote_can_do_single_step)
	(remote_execution_direction, remote_thread_handle_to_thread_info):
	Refactor as methods of remote_target.
	(init_remote_ops, init_extended_remote_ops): Delete.
	(remote_can_async_p, remote_is_async_p, remote_async)
	(remote_thread_events, remote_upload_tracepoints)
	(remote_upload_trace_state_variables): Refactor as methods of
	remote_target.
	(_initialize_remote): Remove references to init_remote_ops and
	init_extended_remote_ops.

	* remote-sim.c (gdbsim_target): New class.
	(gdbsim_fetch_register, gdbsim_store_register, gdbsim_kill)
	(gdbsim_load, gdbsim_create_inferior, gdbsim_open, gdbsim_close)
	(gdbsim_detach, gdbsim_resume, gdbsim_interrupt)
	(gdbsim_wait, gdbsim_prepare_to_store, gdbsim_xfer_partial)
	(gdbsim_files_info, gdbsim_mourn_inferior, gdbsim_thread_alive)
	(gdbsim_pid_to_str, gdbsim_has_all_memory, gdbsim_has_memory):
	Refactor as methods of gdbsim_target.
	(gdbsim_ops): Now a gdbsim_target.
	(init_gdbsim_ops): Delete.
	(gdbsim_cntrl_c): Adjust.
	(_initialize_remote_sim): Remove reference to init_gdbsim_ops.

	* amd64-linux-nat.c (amd64_linux_nat_target): New class.
	(the_amd64_linux_nat_target): New.
	(amd64_linux_fetch_inferior_registers)
	(amd64_linux_store_inferior_registers): Refactor as methods of
	amd64_linux_nat_target.
	(_initialize_amd64_linux_nat): Adjust.  Set linux_target.
	* i386-linux-nat.c: Don't include "linux-nat.h".
	(i386_linux_nat_target): New class.
	(the_i386_linux_nat_target): New.
	(i386_linux_fetch_inferior_registers)
	(i386_linux_store_inferior_registers, i386_linux_resume): Refactor
	as methods of i386_linux_nat_target.
	(_initialize_i386_linux_nat): Adjust.  Set linux_target.
	* inf-child.c (inf_child_ops): Delete.
	(inf_child_fetch_inferior_registers)
	(inf_child_store_inferior_registers): Delete.
	(inf_child_post_attach, inf_child_prepare_to_store): Refactor as
	methods of inf_child_target.
	(inf_child_target::supports_terminal_ours)
	(inf_child_target::terminal_init)
	(inf_child_target::terminal_inferior)
	(inf_child_target::terminal_ours_for_output)
	(inf_child_target::terminal_ours, inf_child_target::interrupt)
	(inf_child_target::pass_ctrlc, inf_child_target::terminal_info):
	New.
	(inf_child_open, inf_child_disconnect, inf_child_close)
	(inf_child_mourn_inferior, inf_child_maybe_unpush_target)
	(inf_child_post_startup_inferior, inf_child_can_run)
	(inf_child_pid_to_exec_file): Refactor as methods of
	inf_child_target.
	(inf_child_follow_fork): Delete.
	(inf_child_target::can_create_inferior)
	(inf_child_target::can_attach): New.
	(inf_child_target::has_all_memory, inf_child_target::has_memory)
	(inf_child_target::has_stack, inf_child_target::has_registers)
	(inf_child_target::has_execution): New.
	(inf_child_fileio_open, inf_child_fileio_pwrite)
	(inf_child_fileio_pread, inf_child_fileio_fstat)
	(inf_child_fileio_close, inf_child_fileio_unlink)
	(inf_child_fileio_readlink, inf_child_use_agent)
	(inf_child_can_use_agent): Refactor as methods of
	inf_child_target.
	(return_zero, inf_child_target): Delete.
	(inf_child_target::inf_child_target): New.
	* inf-child.h: Include "target.h".
	(inf_child_target): Delete function prototype.
	(inf_child_target): New class.
	(inf_child_open_target, inf_child_mourn_inferior)
	(inf_child_maybe_unpush_target): Delete.
	* inf-ptrace.c (inf_ptrace_target::~inf_ptrace_target): New.
	(inf_ptrace_follow_fork, inf_ptrace_insert_fork_catchpoint)
	(inf_ptrace_remove_fork_catchpoint, inf_ptrace_create_inferior)
	(inf_ptrace_post_startup_inferior, inf_ptrace_mourn_inferior)
	(inf_ptrace_attach, inf_ptrace_post_attach, inf_ptrace_detach)
	(inf_ptrace_detach_success, inf_ptrace_kill, inf_ptrace_resume)
	(inf_ptrace_wait, inf_ptrace_xfer_partial)
	(inf_ptrace_thread_alive, inf_ptrace_files_info)
	(inf_ptrace_pid_to_str, inf_ptrace_auxv_parse): Refactor as
	methods of inf_ptrace_target.
	(inf_ptrace_target): Delete function.
	* inf-ptrace.h: Include "inf-child.h".
	(inf_ptrace_target): Delete function declaration.
	(inf_ptrace_target): New class.
	(inf_ptrace_trad_target, inf_ptrace_detach_success): Delete.
	* linux-nat.c (linux_target): New.
	(linux_ops, linux_ops_saved, super_xfer_partial): Delete.
	(linux_nat_target::~linux_nat_target): New.
	(linux_child_post_attach, linux_child_post_startup_inferior)
	(linux_child_follow_fork, linux_child_insert_fork_catchpoint)
	(linux_child_remove_fork_catchpoint)
	(linux_child_insert_vfork_catchpoint)
	(linux_child_remove_vfork_catchpoint)
	(linux_child_insert_exec_catchpoint)
	(linux_child_remove_exec_catchpoint)
	(linux_child_set_syscall_catchpoint, linux_nat_pass_signals)
	(linux_nat_create_inferior, linux_nat_attach, linux_nat_detach)
	(linux_nat_resume, linux_nat_stopped_by_watchpoint)
	(linux_nat_stopped_data_address)
	(linux_nat_stopped_by_sw_breakpoint)
	(linux_nat_supports_stopped_by_sw_breakpoint)
	(linux_nat_stopped_by_hw_breakpoint)
	(linux_nat_supports_stopped_by_hw_breakpoint, linux_nat_wait)
	(linux_nat_kill, linux_nat_mourn_inferior)
	(linux_nat_xfer_partial, linux_nat_thread_alive)
	(linux_nat_update_thread_list, linux_nat_pid_to_str)
	(linux_nat_thread_name, linux_child_pid_to_exec_file)
	(linux_child_static_tracepoint_markers_by_strid)
	(linux_nat_is_async_p, linux_nat_can_async_p)
	(linux_nat_supports_non_stop, linux_nat_always_non_stop_p)
	(linux_nat_supports_multi_process)
	(linux_nat_supports_disable_randomization, linux_nat_async)
	(linux_nat_stop, linux_nat_close, linux_nat_thread_address_space)
	(linux_nat_core_of_thread, linux_nat_filesystem_is_local)
	(linux_nat_fileio_open, linux_nat_fileio_readlink)
	(linux_nat_fileio_unlink, linux_nat_thread_events): Refactor as
	methods of linux_nat_target.
	(linux_nat_wait_1, linux_xfer_siginfo, linux_proc_xfer_partial)
	(linux_proc_xfer_spu, linux_nat_xfer_osdata): Remove target_ops
	parameter.
	(check_stopped_by_watchpoint): Adjust.
	(linux_xfer_partial): Delete.
	(linux_target_install_ops, linux_target, linux_nat_add_target):
	Delete.
	(linux_nat_target::linux_nat_target): New.
	* linux-nat.h: Include "inf-ptrace.h".
	(linux_nat_target): New.
	(linux_target, linux_target_install_ops, linux_nat_add_target):
	Delete function declarations.
	(linux_target): Declare global.
	* linux-thread-db.c (thread_db_target): New.
	(thread_db_target::thread_db_target): New.
	(thread_db_ops): Delete.
	(the_thread_db_target): New.
	(thread_db_detach, thread_db_wait, thread_db_mourn_inferior)
	(thread_db_update_thread_list, thread_db_pid_to_str)
	(thread_db_extra_thread_info)
	(thread_db_thread_handle_to_thread_info)
	(thread_db_get_thread_local_address, thread_db_get_ada_task_ptid)
	(thread_db_resume): Refactor as methods of thread_db_target.
	(init_thread_db_ops): Delete.
	(_initialize_thread_db): Remove reference to init_thread_db_ops.
	* x86-linux-nat.c: Don't include "linux-nat.h".
	(super_post_startup_inferior): Delete.
	(x86_linux_nat_target::~x86_linux_nat_target): New.
	(x86_linux_child_post_startup_inferior)
	(x86_linux_read_description, x86_linux_enable_btrace)
	(x86_linux_disable_btrace, x86_linux_teardown_btrace)
	(x86_linux_read_btrace, x86_linux_btrace_conf): Refactor as
	methods of x86_linux_nat_target.
	(x86_linux_create_target): Delete.  Bits folded ...
	(x86_linux_add_target): ... here.  Now takes a linux_nat_target
	pointer.
	* x86-linux-nat.h: Include "linux-nat.h" and "x86-nat.h".
	(x86_linux_nat_target): New class.
	(x86_linux_create_target): Delete.
	(x86_linux_add_target): Now takes a linux_nat_target pointer.
	* x86-nat.c (x86_insert_watchpoint, x86_remove_watchpoint)
	(x86_region_ok_for_watchpoint, x86_stopped_data_address)
	(x86_stopped_by_watchpoint, x86_insert_hw_breakpoint)
	(x86_remove_hw_breakpoint, x86_can_use_hw_breakpoint)
	(x86_stopped_by_hw_breakpoint): Remove target_ops parameter and
	make extern.
	(x86_use_watchpoints): Delete.
	* x86-nat.h: Include "breakpoint.h" and "target.h".
	(x86_use_watchpoints): Delete.
	(x86_can_use_hw_breakpoint, x86_region_ok_for_hw_watchpoint)
	(x86_stopped_by_watchpoint, x86_stopped_data_address)
	(x86_insert_watchpoint, x86_remove_watchpoint)
	(x86_insert_hw_breakpoint, x86_remove_hw_breakpoint)
	(x86_stopped_by_hw_breakpoint): New declarations.
	(x86_nat_target): New template class.

	* ppc-linux-nat.c (ppc_linux_nat_target): New class.
	(the_ppc_linux_nat_target): New.
	(ppc_linux_fetch_inferior_registers)
	(ppc_linux_can_use_hw_breakpoint)
	(ppc_linux_region_ok_for_hw_watchpoint)
	(ppc_linux_ranged_break_num_registers)
	(ppc_linux_insert_hw_breakpoint, ppc_linux_remove_hw_breakpoint)
	(ppc_linux_insert_mask_watchpoint)
	(ppc_linux_remove_mask_watchpoint)
	(ppc_linux_can_accel_watchpoint_condition)
	(ppc_linux_insert_watchpoint, ppc_linux_remove_watchpoint)
	(ppc_linux_stopped_data_address, ppc_linux_stopped_by_watchpoint)
	(ppc_linux_watchpoint_addr_within_range)
	(ppc_linux_masked_watch_num_registers)
	(ppc_linux_store_inferior_registers, ppc_linux_auxv_parse)
	(ppc_linux_read_description): Refactor as methods of
	ppc_linux_nat_target.
	(_initialize_ppc_linux_nat): Adjust.  Set linux_target.

	* procfs.c (procfs_xfer_partial): Delete forward declaration.
	(procfs_target): New class.
	(the_procfs_target): New.
	(procfs_target): Delete function.
	(procfs_auxv_parse, procfs_attach, procfs_detach)
	(procfs_fetch_registers, procfs_store_registers, procfs_wait)
	(procfs_xfer_partial, procfs_resume, procfs_pass_signals)
	(procfs_files_info, procfs_kill_inferior, procfs_mourn_inferior)
	(procfs_create_inferior, procfs_update_thread_list)
	(procfs_thread_alive, procfs_pid_to_str)
	(procfs_can_use_hw_breakpoint, procfs_stopped_by_watchpoint)
	(procfs_stopped_data_address, procfs_insert_watchpoint)
	(procfs_remove_watchpoint, procfs_region_ok_for_hw_watchpoint)
	(proc_find_memory_regions, procfs_info_proc)
	(procfs_make_note_section): Refactor as methods of procfs_target.
	(_initialize_procfs): Adjust.
	* sol-thread.c (sol_thread_target): New class.
	(sol_thread_ops): Now a sol_thread_target.
	(sol_thread_detach, sol_thread_resume, sol_thread_wait)
	(sol_thread_fetch_registers, sol_thread_store_registers)
	(sol_thread_xfer_partial, sol_thread_mourn_inferior)
	(sol_thread_alive, solaris_pid_to_str, sol_update_thread_list)
	(sol_get_ada_task_ptid): Refactor as methods of sol_thread_target.
	(init_sol_thread_ops): Delete.
	(_initialize_sol_thread): Adjust.  Remove references to
	init_sol_thread_ops and complete_target_initialization.

	* windows-nat.c (windows_nat_target): New class.
	(windows_fetch_inferior_registers)
	(windows_store_inferior_registers, windows_resume, windows_wait)
	(windows_attach, windows_detach, windows_pid_to_exec_file)
	(windows_files_info, windows_create_inferior)
	(windows_mourn_inferior, windows_interrupt, windows_kill_inferior)
	(windows_close, windows_pid_to_str, windows_xfer_partial)
	(windows_get_tib_address, windows_get_ada_task_ptid)
	(windows_thread_name, windows_thread_alive): Refactor as
	windows_nat_target methods.
	(do_initial_windows_stuff): Adjust.
	(windows_target): Delete function.
	(_initialize_windows_nat): Adjust.

	* darwin-nat.c (darwin_resume, darwin_wait_to, darwin_interrupt)
	(darwin_mourn_inferior, darwin_kill_inferior)
	(darwin_create_inferior, darwin_attach, darwin_detach)
	(darwin_pid_to_str, darwin_thread_alive, darwin_xfer_partial)
	(darwin_pid_to_exec_file, darwin_get_ada_task_ptid)
	(darwin_supports_multi_process): Refactor as darwin_nat_target
	methods.
	(darwin_resume_to, darwin_files_info): Delete.
	(_initialize_darwin_inferior): Rename to ...
	(_initialize_darwin_nat): ... this.  Adjust to C++ification.
	* darwin-nat.h: Include "inf-child.h".
	(darwin_nat_target): New class.
	(darwin_complete_target): Delete.
	* i386-darwin-nat.c (i386_darwin_nat_target): New class.
	(darwin_target): New.
	(i386_darwin_fetch_inferior_registers)
	(i386_darwin_store_inferior_registers): Refactor as methods of
	darwin_nat_target.
	(darwin_complete_target): Delete, with ...
	(_initialize_i386_darwin_nat): ... bits factored out here.

	* alpha-linux-nat.c (alpha_linux_nat_target): New class.
	(the_alpha_linux_nat_target): New.
	(alpha_linux_register_u_offset): Refactor as
	alpha_linux_nat_target method.
	(_initialize_alpha_linux_nat): Adjust.
	* linux-nat-trad.c (inf_ptrace_register_u_offset): Delete.
	(inf_ptrace_fetch_register, inf_ptrace_fetch_registers)
	(inf_ptrace_store_register, inf_ptrace_store_registers): Refact as
	methods of linux_nat_trad_target.
	(linux_trad_target): Delete.
	* linux-nat-trad.h (linux_trad_target): Delete function.
	(linux_nat_trad_target): New class.
	* mips-linux-nat.c (mips_linux_nat_target): New class.
	(super_fetch_registers, super_store_registers, super_close):
	Delete.
	(the_mips_linux_nat_target): New.
	(mips64_linux_regsets_fetch_registers)
	(mips64_linux_regsets_store_registers)
	(mips64_linux_fetch_registers, mips64_linux_store_registers)
	(mips_linux_register_u_offset, mips_linux_read_description)
	(mips_linux_can_use_hw_breakpoint)
	(mips_linux_stopped_by_watchpoint)
	(mips_linux_stopped_data_address)
	(mips_linux_region_ok_for_hw_watchpoint)
	(mips_linux_insert_watchpoint, mips_linux_remove_watchpoint)
	(mips_linux_close): Refactor as methods of mips_linux_nat.
	(_initialize_mips_linux_nat): Adjust to C++ification.

	* aix-thread.c (aix_thread_target): New class.
	(aix_thread_ops): Now an aix_thread_target.
	(aix_thread_detach, aix_thread_resume, aix_thread_wait)
	(aix_thread_fetch_registers, aix_thread_store_registers)
	(aix_thread_xfer_partial, aix_thread_mourn_inferior)
	(aix_thread_thread_alive, aix_thread_pid_to_str)
	(aix_thread_extra_thread_info, aix_thread_get_ada_task_ptid):
	Refactor as methods of aix_thread_target.
	(init_aix_thread_ops): Delete.
	(_initialize_aix_thread): Remove references to init_aix_thread_ops
	and complete_target_initialization.
	* rs6000-nat.c (rs6000_xfer_shared_libraries): Delete.
	(rs6000_nat_target): New class.
	(the_rs6000_nat_target): New.
	(rs6000_fetch_inferior_registers, rs6000_store_inferior_registers)
	(rs6000_xfer_partial, rs6000_wait, rs6000_create_inferior)
	(rs6000_xfer_shared_libraries): Refactor as rs6000_nat_target methods.
	(super_create_inferior): Delete.
	(_initialize_rs6000_nat): Adjust to C++ification.

	* arm-linux-nat.c (arm_linux_nat_target): New class.
	(the_arm_linux_nat_target): New.
	(arm_linux_fetch_inferior_registers)
	(arm_linux_store_inferior_registers, arm_linux_read_description)
	(arm_linux_can_use_hw_breakpoint, arm_linux_insert_hw_breakpoint)
	(arm_linux_remove_hw_breakpoint)
	(arm_linux_region_ok_for_hw_watchpoint)
	(arm_linux_insert_watchpoint, arm_linux_remove_watchpoint)
	(arm_linux_stopped_data_address, arm_linux_stopped_by_watchpoint)
	(arm_linux_watchpoint_addr_within_range): Refactor as methods of
	arm_linux_nat_target.
	(_initialize_arm_linux_nat): Adjust to C++ification.

	* aarch64-linux-nat.c (aarch64_linux_nat_target): New class.
	(the_aarch64_linux_nat_target): New.
	(aarch64_linux_fetch_inferior_registers)
	(aarch64_linux_store_inferior_registers)
	(aarch64_linux_child_post_startup_inferior)
	(aarch64_linux_read_description)
	(aarch64_linux_can_use_hw_breakpoint)
	(aarch64_linux_insert_hw_breakpoint)
	(aarch64_linux_remove_hw_breakpoint)
	(aarch64_linux_insert_watchpoint, aarch64_linux_remove_watchpoint)
	(aarch64_linux_region_ok_for_hw_watchpoint)
	(aarch64_linux_stopped_data_address)
	(aarch64_linux_stopped_by_watchpoint)
	(aarch64_linux_watchpoint_addr_within_range)
	(aarch64_linux_can_do_single_step): Refactor as methods of
	aarch64_linux_nat_target.
	(super_post_startup_inferior): Delete.
	(_initialize_aarch64_linux_nat): Adjust to C++ification.

	* hppa-linux-nat.c (hppa_linux_nat_target): New class.
	(the_hppa_linux_nat_target): New.
	(hppa_linux_fetch_inferior_registers)
	(hppa_linux_store_inferior_registers): Refactor as methods of
	hppa_linux_nat_target.
	(_initialize_hppa_linux_nat): Adjust to C++ification.

	* ia64-linux-nat.c (ia64_linux_nat_target): New class.
	(the_ia64_linux_nat_target): New.
	(ia64_linux_insert_watchpoint, ia64_linux_remove_watchpoint)
	(ia64_linux_stopped_data_address)
	(ia64_linux_stopped_by_watchpoint, ia64_linux_fetch_registers)
	(ia64_linux_store_registers, ia64_linux_xfer_partial): Refactor as
	ia64_linux_nat_target methods.
	(super_xfer_partial): Delete.
	(_initialize_ia64_linux_nat): Adjust to C++ification.

	* m32r-linux-nat.c (m32r_linux_nat_target): New class.
	(the_m32r_linux_nat_target): New.
	(m32r_linux_fetch_inferior_registers)
	(m32r_linux_store_inferior_registers): Refactor as
	m32r_linux_nat_target methods.
	(_initialize_m32r_linux_nat): Adjust to C++ification.

	* m68k-linux-nat.c (m68k_linux_nat_target): New class.
	(the_m68k_linux_nat_target): New.
	(m68k_linux_fetch_inferior_registers)
	(m68k_linux_store_inferior_registers): Refactor as
	m68k_linux_nat_target methods.
	(_initialize_m68k_linux_nat): Adjust to C++ification.

	* s390-linux-nat.c (s390_linux_nat_target): New class.
	(the_s390_linux_nat_target): New.
	(s390_linux_fetch_inferior_registers)
	(s390_linux_store_inferior_registers, s390_stopped_by_watchpoint)
	(s390_insert_watchpoint, s390_remove_watchpoint)
	(s390_can_use_hw_breakpoint, s390_insert_hw_breakpoint)
	(s390_remove_hw_breakpoint, s390_region_ok_for_hw_watchpoint)
	(s390_auxv_parse, s390_read_description): Refactor as methods of
	s390_linux_nat_target.
	(_initialize_s390_nat): Adjust to C++ification.

	* sparc-linux-nat.c (sparc_linux_nat_target): New class.
	(the_sparc_linux_nat_target): New.
	(_initialize_sparc_linux_nat): Adjust to C++ification.
	* sparc-nat.c (sparc_fetch_inferior_registers)
	(sparc_store_inferior_registers): Remove target_ops parameter.
	* sparc-nat.h (sparc_fetch_inferior_registers)
	(sparc_store_inferior_registers): Remove target_ops parameter.
	* sparc64-linux-nat.c (sparc64_linux_nat_target): New class.
	(the_sparc64_linux_nat_target): New.
	(_initialize_sparc64_linux_nat): Adjust to C++ification.

	* spu-linux-nat.c (spu_linux_nat_target): New class.
	(the_spu_linux_nat_target): New.
	(spu_child_post_startup_inferior, spu_child_post_attach)
	(spu_child_wait, spu_fetch_inferior_registers)
	(spu_store_inferior_registers, spu_xfer_partial)
	(spu_can_use_hw_breakpoint): Refactor as spu_linux_nat_target
	methods.
	(_initialize_spu_nat): Adjust to C++ification.

	* tilegx-linux-nat.c (tilegx_linux_nat_target): New class.
	(the_tilegx_linux_nat_target): New.
	(fetch_inferior_registers, store_inferior_registers):
	Refactor as methods.
	(_initialize_tile_linux_nat): Adjust to C++ification.

	* xtensa-linux-nat.c (xtensa_linux_nat_target): New class.
	(the_xtensa_linux_nat_target): New.
	(xtensa_linux_fetch_inferior_registers)
	(xtensa_linux_store_inferior_registers): Refactor as
	xtensa_linux_nat_target methods.
	(_initialize_xtensa_linux_nat): Adjust to C++ification.

	* fbsd-nat.c (USE_SIGTRAP_SIGINFO): Delete.
	(fbsd_pid_to_exec_file, fbsd_find_memory_regions)
	(fbsd_find_memory_regions, fbsd_info_proc, fbsd_xfer_partial)
	(fbsd_thread_alive, fbsd_pid_to_str, fbsd_thread_name)
	(fbsd_update_thread_list, fbsd_resume, fbsd_wait)
	(fbsd_stopped_by_sw_breakpoint)
	(fbsd_supports_stopped_by_sw_breakpoint, fbsd_follow_fork)
	(fbsd_insert_fork_catchpoint, fbsd_remove_fork_catchpoint)
	(fbsd_insert_vfork_catchpoint, fbsd_remove_vfork_catchpoint)
	(fbsd_post_startup_inferior, fbsd_post_attach)
	(fbsd_insert_exec_catchpoint, fbsd_remove_exec_catchpoint)
	(fbsd_set_syscall_catchpoint)
	(super_xfer_partial, super_resume, super_wait)
	(fbsd_supports_stopped_by_hw_breakpoint): Delete.
	(fbsd_handle_debug_trap): Remove target_ops parameter.
	(fbsd_nat_add_target): Delete.
	* fbsd-nat.h: Include "inf-ptrace.h".
	(fbsd_nat_add_target): Delete.
	(USE_SIGTRAP_SIGINFO): Define.
	(fbsd_nat_target): New class.

	* amd64-bsd-nat.c (amd64bsd_fetch_inferior_registers)
	(amd64bsd_store_inferior_registers): Remove target_ops parameter.
	(amd64bsd_target): Delete.
	* amd64-bsd-nat.h: New file.
	* amd64-fbsd-nat.c: Include "amd64-bsd-nat.h" instead of
	"x86-bsd-nat.h".
	(amd64_fbsd_nat_target): New class.
	(the_amd64_fbsd_nat_target): New.
	(amd64fbsd_read_description): Refactor as method of
	amd64_fbsd_nat_target.
	(amd64_fbsd_nat_target::supports_stopped_by_hw_breakpoint): New.
	(_initialize_amd64fbsd_nat): Adjust to C++ification.
	* amd64-nat.h (amd64bsd_target): Delete function declaration.
	* i386-bsd-nat.c (i386bsd_fetch_inferior_registers)
	(i386bsd_store_inferior_registers): Remove target_ops parameter.
	(i386bsd_target): Delete.
	* i386-bsd-nat.h (i386bsd_target): Delete function declaration.
	(i386bsd_fetch_inferior_registers)
	(i386bsd_store_inferior_registers): Declare.
	(i386_bsd_nat_target): New class.
	* i386-fbsd-nat.c (i386_fbsd_nat_target): New class.
	(the_i386_fbsd_nat_target): New.
	(i386fbsd_resume, i386fbsd_read_description): Refactor as
	i386_fbsd_nat_target methods.
	(i386_fbsd_nat_target::supports_stopped_by_hw_breakpoint): New.
	(_initialize_i386fbsd_nat): Adjust to C++ification.
	* x86-bsd-nat.c (super_mourn_inferior): Delete.
	(x86bsd_mourn_inferior, x86bsd_target): Delete.
	(_initialize_x86_bsd_nat): Adjust to C++ification.
	* x86-bsd-nat.h: Include "x86-nat.h".
	(x86bsd_target): Delete declaration.
	(x86bsd_nat_target): New class.

	* aarch64-fbsd-nat.c (aarch64_fbsd_nat_target): New class.
	(the_aarch64_fbsd_nat_target): New.
	(aarch64_fbsd_fetch_inferior_registers)
	(aarch64_fbsd_store_inferior_registers): Refactor as methods of
	aarch64_fbsd_nat_target.
	(_initialize_aarch64_fbsd_nat): Adjust to C++ification.
	* alpha-bsd-nat.c (alpha_bsd_nat_target): New class.
	(the_alpha_bsd_nat_target): New.
	(alphabsd_fetch_inferior_registers)
	(alphabsd_store_inferior_registers): Refactor as
	alpha_bsd_nat_target methods.
	(_initialize_alphabsd_nat): Refactor as methods of
	alpha_bsd_nat_target.
	* amd64-nbsd-nat.c: Include "amd64-bsd-nat.h".
	(the_amd64_nbsd_nat_target): New.
	(_initialize_amd64nbsd_nat): Adjust to C++ification.
	* amd64-obsd-nat.c: Include "amd64-bsd-nat.h".
	(the_amd64_obsd_nat_target): New.
	(_initialize_amd64obsd_nat): Adjust to C++ification.
	* arm-fbsd-nat.c (arm_fbsd_nat_target): New.
	(the_arm_fbsd_nat_target): New.
	(arm_fbsd_fetch_inferior_registers)
	(arm_fbsd_store_inferior_registers, arm_fbsd_read_description):
	(_initialize_arm_fbsd_nat): Refactor as methods of
	arm_fbsd_nat_target.
	(_initialize_arm_fbsd_nat): Adjust to C++ification.
	* arm-nbsd-nat.c (arm_netbsd_nat_target): New class.
	(the_arm_netbsd_nat_target): New.
	(armnbsd_fetch_registers, armnbsd_store_registers): Refactor as
	arm_netbsd_nat_target.
	(_initialize_arm_netbsd_nat): Adjust to C++ification.
	* hppa-nbsd-nat.c (hppa_nbsd_nat_target): New class.
	(the_hppa_nbsd_nat_target): New.
	(hppanbsd_fetch_registers, hppanbsd_store_registers): Refactor as
	hppa_nbsd_nat_target methods.
	(_initialize_hppanbsd_nat): Adjust to C++ification.
	* hppa-obsd-nat.c (hppa_obsd_nat_target): New class.
	(the_hppa_obsd_nat_target): New.
	(hppaobsd_fetch_registers, hppaobsd_store_registers): Refactor as
	methods of hppa_obsd_nat_target.
	(_initialize_hppaobsd_nat): Adjust to C++ification.  Use
	add_target.
	* i386-nbsd-nat.c (the_i386_nbsd_nat_target): New.
	(_initialize_i386nbsd_nat): Adjust to C++ification.  Use
	add_target.
	* i386-obsd-nat.c (the_i386_obsd_nat_target): New.
	(_initialize_i386obsd_nat): Use add_target.
	* m68k-bsd-nat.c (m68k_bsd_nat_target): New class.
	(the_m68k_bsd_nat_target): New.
	(m68kbsd_fetch_inferior_registers)
	(m68kbsd_store_inferior_registers): Refactor as methods of
	m68k_bsd_nat_target.
	(_initialize_m68kbsd_nat): Adjust to C++ification.
	* mips-fbsd-nat.c (mips_fbsd_nat_target): New class.
	(the_mips_fbsd_nat_target): New.
	(mips_fbsd_fetch_inferior_registers)
	(mips_fbsd_store_inferior_registers): Refactor as methods of
	mips_fbsd_nat_target.
	(_initialize_mips_fbsd_nat): Adjust to C++ification.  Use
	add_target.
	* mips-nbsd-nat.c (mips_nbsd_nat_target): New class.
	(the_mips_nbsd_nat_target): New.
	(mipsnbsd_fetch_inferior_registers)
	(mipsnbsd_store_inferior_registers): Refactor as methods of
	mips_nbsd_nat_target.
	(_initialize_mipsnbsd_nat): Adjust to C++ification.
	* mips64-obsd-nat.c (mips64_obsd_nat_target): New class.
	(the_mips64_obsd_nat_target): New.
	(mips64obsd_fetch_inferior_registers)
	(mips64obsd_store_inferior_registers): Refactor as methods of
	mips64_obsd_nat_target.
	(_initialize_mips64obsd_nat): Adjust to C++ification.  Use
	add_target.
	* nbsd-nat.c (nbsd_pid_to_exec_file): Refactor as method of
	nbsd_nat_target.
	* nbsd-nat.h: Include "inf-ptrace.h".
	(nbsd_nat_target): New class.
	* obsd-nat.c (obsd_pid_to_str, obsd_update_thread_list)
	(obsd_wait): Refactor as methods of obsd_nat_target.
	(obsd_add_target): Delete.
	* obsd-nat.h: Include "inf-ptrace.h".
	(obsd_nat_target): New class.
	* ppc-fbsd-nat.c (ppc_fbsd_nat_target): New class.
	(the_ppc_fbsd_nat_target): New.
	(ppcfbsd_fetch_inferior_registers)
	(ppcfbsd_store_inferior_registers): Refactor as methods of
	ppc_fbsd_nat_target.
	(_initialize_ppcfbsd_nat): Adjust to C++ification.  Use
	add_target.
	* ppc-nbsd-nat.c (ppc_nbsd_nat_target): New class.
	(the_ppc_nbsd_nat_target): New.
	(ppcnbsd_fetch_inferior_registers)
	(ppcnbsd_store_inferior_registers): Refactor as methods of
	ppc_nbsd_nat_target.
	(_initialize_ppcnbsd_nat): Adjust to C++ification.
	* ppc-obsd-nat.c (ppc_obsd_nat_target): New class.
	(the_ppc_obsd_nat_target): New.
	(ppcobsd_fetch_registers, ppcobsd_store_registers): Refactor as
	methods of ppc_obsd_nat_target.
	(_initialize_ppcobsd_nat): Adjust to C++ification.  Use
	add_target.
	* sh-nbsd-nat.c (sh_nbsd_nat_target): New class.
	(the_sh_nbsd_nat_target): New.
	(shnbsd_fetch_inferior_registers)
	(shnbsd_store_inferior_registers): Refactor as methods of
	sh_nbsd_nat_target.
	(_initialize_shnbsd_nat): Adjust to C++ification.
	* sparc-nat.c (sparc_xfer_wcookie): Make extern.
	(inf_ptrace_xfer_partial): Delete.
	(sparc_xfer_partial, sparc_target): Delete.
	* sparc-nat.h (sparc_fetch_inferior_registers)
	(sparc_store_inferior_registers, sparc_xfer_wcookie): Declare.
	(sparc_target): Delete function declaration.
	(sparc_target): New template class.
	* sparc-nbsd-nat.c (the_sparc_nbsd_nat_target): New.
	(_initialize_sparcnbsd_nat): Adjust to C++ification.
	* sparc64-fbsd-nat.c (the_sparc64_fbsd_nat_target): New.
	(_initialize_sparc64fbsd_nat): Adjust to C++ification.  Use
	add_target.
	* sparc64-nbsd-nat.c (the_sparc64_nbsd_nat_target): New.
	(_initialize_sparc64nbsd_nat): Adjust to C++ification.
	* sparc64-obsd-nat.c (the_sparc64_obsd_nat_target): New.
	(_initialize_sparc64obsd_nat): Adjust to C++ification.  Use
	add_target.
	* vax-bsd-nat.c (vax_bsd_nat_target): New class.
	(the_vax_bsd_nat_target): New.
	(vaxbsd_fetch_inferior_registers)
	(vaxbsd_store_inferior_registers): Refactor as vax_bsd_nat_target
	methods.
	(_initialize_vaxbsd_nat): Adjust to C++ification.

	* bsd-kvm.c (bsd_kvm_target): New class.
	(bsd_kvm_ops): Now a bsd_kvm_target.
	(bsd_kvm_open, bsd_kvm_close, bsd_kvm_xfer_partial)
	(bsd_kvm_files_info, bsd_kvm_fetch_registers)
	(bsd_kvm_thread_alive, bsd_kvm_pid_to_str): Refactor as methods of
	bsd_kvm_target.
	(bsd_kvm_return_one): Delete.
	(bsd_kvm_add_target): Adjust to C++ification.

	* nto-procfs.c (nto_procfs_target, nto_procfs_target_native)
	(nto_procfs_target_procfs): New classes.
	(procfs_open_1, procfs_thread_alive, procfs_update_thread_list)
	(procfs_files_info, procfs_pid_to_exec_file, procfs_attach)
	(procfs_post_attach, procfs_wait, procfs_fetch_registers)
	(procfs_xfer_partial, procfs_detach, procfs_insert_breakpoint)
	(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
	(procfs_remove_hw_breakpoint, procfs_resume)
	(procfs_mourn_inferior, procfs_create_inferior, procfs_interrupt)
	(procfs_kill_inferior, procfs_store_registers)
	(procfs_pass_signals, procfs_pid_to_str, procfs_can_run): Refactor
	as methods of nto_procfs_target.
	(nto_procfs_ops): Now an nto_procfs_target_procfs.
	(nto_native_ops): Delete.
	(procfs_open, procfs_native_open): Delete.
	(nto_native_ops): Now an nto_procfs_target_native.
	(init_procfs_targets): Adjust to C++ification.
	(procfs_can_use_hw_breakpoint, procfs_remove_hw_watchpoint)
	(procfs_insert_hw_watchpoint, procfs_stopped_by_watchpoint):
	Refactor as methods of nto_procfs_target.

	* go32-nat.c (go32_nat_target): New class.
	(the_go32_nat_target): New.
	(go32_attach, go32_resume, go32_wait, go32_fetch_registers)
	(go32_store_registers, go32_xfer_partial, go32_files_info)
	(go32_kill_inferior, go32_create_inferior, go32_mourn_inferior)
	(go32_terminal_init, go32_terminal_info, go32_terminal_inferior)
	(go32_terminal_ours, go32_pass_ctrlc, go32_thread_alive)
	(go32_pid_to_str): Refactor as methods of go32_nat_target.
	(go32_target): Delete.
	(_initialize_go32_nat): Adjust to C++ification.

	* gnu-nat.c (gnu_wait, gnu_resume, gnu_kill_inferior)
	(gnu_mourn_inferior, gnu_create_inferior, gnu_attach, gnu_detach)
	(gnu_stop, gnu_thread_alive, gnu_xfer_partial)
	(gnu_find_memory_regions, gnu_pid_to_str): Refactor as methods of
	gnu_nat_target.
	(gnu_target): Delete.
	* gnu-nat.h (gnu_target): Delete.
	(gnu_nat_target): New class.
	* i386-gnu-nat.c (gnu_base_target): New.
	(i386_gnu_nat_target): New class.
	(the_i386_gnu_nat_target): New.
	(_initialize_i386gnu_nat): Adjust to C++ification.

gdb/testsuite/ChangeLog:
2018-05-02  Pedro Alves  <palves@redhat.com>

	* gdb.base/breakpoint-in-ro-region.exp: Adjust to to_resume and
	to_log_command renames.
	* gdb.base/sss-bp-on-user-bp-2.exp: Likewise.
 2018-05-03 00:48:36 +01:00
Simon Marchi
6e1e1966ba Pass inferior down to target_detach and to_detach 
The to_detach target_ops method implementations are currently expected
to work on current_inferior/inferior_ptid.  In order to make things more
explicit, and remove some "shadow" parameter passing through globals,
this patch adds an "inferior" parameter to to_detach.  Implementations
will be expected to use this instead of relying on the global.  However,
to keep things simple, this patch only does the minimum that is
necessary to add the parameter.  The following patch gives an example of
how one such implementation would be adapted.  If the approach is deemed
good, we can then look into adapting more implementations.  Until then,
they'll continue to work as they do currently.

gdb/ChangeLog:

	* target.h (struct target_ops) <to_detach>: Add inferior
	parameter.
	(target_detach): Likewise.
	* target.c (dispose_inferior): Pass inferior down.
	(target_detach): Pass inferior down.  Assert that it is equal to
	the current inferior.
	* aix-thread.c (aix_thread_detach): Pass inferior down.
	* corefile.c (core_file_command): Pass current_inferior() down.
	* corelow.c (core_detach): Add inferior parameter.
	* darwin-nat.c (darwin_detach): Likewise.
	* gnu-nat.c (gnu_detach): Likewise.
	* inf-ptrace.c (inf_ptrace_detach): Likewise.
	* infcmd.c (detach_command): Pass current_inferior() down to
	target_detach.
	* infrun.c (follow_fork_inferior): Pass parent_inf to
	target_detach.
	(handle_vfork_child_exec_or_exit): Pass inf->vfork_parent to
	target_detach.
	* linux-nat.c (linux_nat_detach): Add inferior parameter.
	* linux-thread-db.c (thread_db_detach): Likewise.
	* nto-procfs.c (procfs_detach): Likewise.
	* procfs.c (procfs_detach): Likewise.
	* record.c (record_detach): Likewise.
	* record.h (struct inferior): Forward-declare.
	(record_detach): Add inferior parameter.
	* remote-sim.c (gdbsim_detach): Likewise.
	* remote.c (remote_detach_1): Likewise.
	(remote_detach): Likewise.
	(extended_remote_detach): Likewise.
	* sol-thread.c (sol_thread_detach): Likewise.
	* target-debug.h (target_debug_print_inferior_p): New macro.
	* target-delegates.c: Re-generate.
	* top.c (kill_or_detach): Pass inferior down to target_detach.
	* windows-nat.c (windows_detach): Add inferior parameter.
 2018-01-19 11:47:57 -05:00
Simon Marchi
6bd6f3b656 Remove args from target detach 
I was looking into adding a parameter to target_detach, and was
wondering what the args parameter was.  It seems like in the distant
past, it was possible to specify a signal number when detaching.  That
signal was injected in the process before it was detached.  There is an
example of code handling this in linux_nat_detach.  With today's GDB, I
can't get this to work.  Doing "detach 15" (15 == SIGTERM) doesn't work,
because detach is a prefix command and doesn't recognize the sub-command
15.  Doing "detach inferiors 15" doesn't work because it expects a list
of inferior id to detach.  Therefore, I don't think there's a way of
invoking detach_command with a non-NULL args.  I also didn't find any
documentation related to this feature.

I assume that this feature stopped working when detach was made a prefix
command, which is in f73adfeb8b (sorry,
there's no commit title) from 2006.  Given that this feature was broken
for such a long time and we haven't heard anything (AFAIK, I did not
find any related bug), I think it's safe to remove it, as well as the
args parameter to target_detach.  If someone wants to re-introduce it, I
would suggest rethinking the user interface, and in particular would
suggest using signal name instead of numbers.

I tried to fix all the impacted code, but I might have forgotten some
spots.  It shouldn't be hard to fix if that's the case.  I also couldn't
build-test everything I changed, especially the nto and solaris stuff.

gdb/ChangeLog:

	* target.h (struct target_ops) <to_detach>: Remove args
	parameter.
	(target_detach): Likewise.
	* target.c (dispose_inferior): Adjust.
	(target_detach): Remove args parameter, adjust.
	* aix-thread.c (aix_thread_detach): Adjust.
	* corefile.c (core_file_command): Adjust.
	* corelow.c (core_detach): Adjust.
	* darwin-nat.c (darwin_detach): Adjust.
	* gnu-nat.c (gnu_detach): Adjust.
	* inf-ptrace.c (inf_ptrace_detach): Adjust.
	* infcmd.c (detach_command): Adjust
	* infrun.c (follow_fork_inferior): Adjust.
	(handle_vfork_child_exec_or_exit): Adjust.
	* linux-fork.c (linux_fork_detach): Remove args parameter.
	* linux-fork.h (linux_fork_detach): Likewise.
	* linux-nat.c (linux_nat_detach): Likewise, and adjust.
	* linux-thread-db.c (thread_db_detach): Likewise.
	* nto-procfs.c (procfs_detach): Likewise.
	* procfs.c (procfs_detach): Likewise.
	(do_detach): Remove signo parameter.
	* record.c (record_detach): Remove args parameter.
	* record.h (record_detach): Likewise.
	* remote-sim.c (gdbsim_detach): Likewise.
	* remote.c (remote_detach_1): Likewise.
	(remote_detach): Likewise.
	(extended_remote_detach): Likewise.
	* sol-thread.c (sol_thread_detach): Likewise.
	* target-delegates.c: Re-generate.
	* top.c (struct qt_args) <args>: Remove field.
	(kill_or_detach): Don't pass args.
	(quit_force): Don't set args.
	* windows-nat.c (windows_detach): Remove args parameter.
 2018-01-19 11:47:24 -05:00
Joel Brobecker
e2882c8578 Update copyright year range in all GDB files 
gdb/ChangeLog:

        Update copyright year range in all GDB files
 2018-01-02 07:38:06 +04:00
Simon Marchi
798a7429f9 Remove some unused variables 
This patch removes some unused variables, found with -Wunused.  I have
not removed everything reported by -Wunused, because some expressions
such as

  struct type *arg_type = check_typedef (value_type);

in bfin-tdep.c could have an unexpected but important side-effect.  I
removed others that I considered more low-risk, such as:

  struct gdbarch *gdbarch = get_objfile_arch (objfile);

I tested building with Python 2/Python 3/no Python, with/without expat,
with/without libipt and with/without babeltrace.

gdb/ChangeLog:

	* ada-lang.c (ada_collect_symbol_completion_matches): Remove
	unused variables.
	(ada_is_redundant_range_encoding): Likewise.
	* ada-varobj.c (ada_varobj_get_value_of_array_variable):
	Likewise.
	* alpha-tdep.c (alpha_software_single_step): Likewise.
	* arm-tdep.c (_initialize_arm_tdep): Likewise.
	* auto-load.c (info_auto_load_cmd): Likewise.
	* break-catch-syscall.c (insert_catch_syscall): Likewise.
	(remove_catch_syscall): Likewise.
	* breakpoint.c (condition_completer): Likewise.
	(clear_command): Likewise.
	(update_breakpoint_locations): Likewise.
	* btrace.c (btrace_disable): Likewise.
	(btrace_teardown): Likewise.
	(btrace_maint_update_pt_packets): Likewise.
	(maint_btrace_clear_cmd): Likewise.
	* cli/cli-decode.c (lookup_cmd_1): Likewise.
	(lookup_cmd_composition): Likewise.
	* cli/cli-dump.c (scan_filename): Likewise.
	(restore_command): Likewise.
	* compile/compile-loc2c.c (compute_stack_depth): Likewise.
	* compile/compile-object-load.c (compile_object_load): Likewise.
	* compile/compile-object-run.c (compile_object_run): Likewise.
	* compile/compile.c (compile_to_object): Likewise.
	* completer.c (filename_completer): Likewise.
	(complete_files_symbols): Likewise.
	(complete_expression): Likewise.
	* corelow.c (core_open): Likewise.
	* ctf.c (ctf_start): Likewise.
	(ctf_write_status): Likewise.
	(ctf_write_uploaded_tsv): Likewise.
	(ctf_write_definition_end): Likewise.
	(ctf_open_dir): Likewise.
	(ctf_xfer_partial): Likewise.
	(ctf_trace_find): Likewise.
	* disasm.c (gdb_pretty_print_disassembler::pretty_print_insn):
	Likewise.
	* dwarf2loc.c (allocate_piece_closure): Likewise.
	(indirect_pieced_value): Likewise.
	(dwarf2_evaluate_loc_desc_full): Likewise.
	* dwarf2read.c (dw2_expand_marked_cus): Likewise.
	(dw2_expand_symtabs_matching): Likewise.
	(dw2_map_symbol_filenames): Likewise.
	(read_and_check_comp_unit_head): Likewise.
	(read_cutu_die_from_dwo): Likewise.
	(lookup_dwo_unit): Likewise.
	(read_comp_units_from_section): Likewise.
	(dwarf2_compute_name): Likewise.
	(handle_DW_AT_stmt_list): Likewise.
	(create_cus_hash_table): Likewise.
	(create_dwp_v2_section): Likewise.
	(dwarf2_rnglists_process): Likewise.
	(dwarf2_ranges_process): Likewise.
	(dwarf2_record_block_ranges): Likewise.
	(is_vtable_name): Likewise.
	(read_formatted_entries): Likewise.
	(skip_form_bytes): Likewise.
	* elfread.c (elf_symtab_read): Likewise.
	* exec.c (exec_file_command): Likewise.
	* f-valprint.c (f_val_print): Likewise.
	(info_common_command_for_block): Likewise.
	* guile/guile.c (initialize_scheme_side): Likewise.
	* guile/scm-breakpoint.c (gdbscm_breakpoint_commands): Likewise.
	* guile/scm-cmd.c (cmdscm_completer): Likewise.
	(gdbscm_register_command_x): Likewise.
	* guile/scm-frame.c (gdbscm_frame_read_var): Likewise.
	* guile/scm-param.c (gdbscm_parameter_value): Likewise.
	* guile/scm-ports.c (file_port_magic): Likewise.
	* guile/scm-pretty-print.c (ppscm_search_pp_list): Likewise.
	(ppscm_pretty_print_one_value): Likewise.
	(ppscm_print_children): Likewise.
	* guile/scm-string.c (gdbscm_string_to_argv): Likewise.
	* guile/scm-symtab.c (gdbscm_sal_symtab): Likewise.
	* guile/scm-type.c (gdbscm_type_next_field_x): Likewise.
	* guile/scm-utils.c (gdbscm_parse_function_args): Likewise.
	* i386-tdep.c (i386_register_reggroup_p): Likewise.
	* infcmd.c (run_command_1): Likewise.
	(until_next_fsm_clean_up): Likewise.
	* linespec.c (linespec_complete): Likewise.
	(find_label_symbols): Likewise.
	* m2-valprint.c (m2_val_print): Likewise.
	* memattr.c (require_user_regions): Likewise.
	(lookup_mem_region): Likewise.
	(disable_mem_command): Likewise.
	(mem_delete): Likewise.
	* mep-tdep.c (mep_register_name): Likewise.
	(mep_analyze_prologue): Likewise.
	* mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Likewise.
	* mi/mi-interp.c (mi_on_sync_execution_done): Likewise.
	* mi/mi-main.c (mi_cmd_trace_frame_collected): Likewise.
	* microblaze-linux-tdep.c (microblaze_linux_init_abi): Likewise.
	* minidebug.c (lzma_open): Likewise.
	* minsyms.c (lookup_minimal_symbol): Likewise.
	* mips-linux-tdep.c (mips64_fill_fpregset): Likewise.
	* mips-tdep.c (mips_stub_frame_sniffer): Likewise.
	(mips_o64_return_value): Likewise.
	(mips_single_step_through_delay): Likewise.
	(_initialize_mips_tdep): Likewise.
	* nios2-tdep.c (nios2_push_dummy_call): Likewise.
	(nios2_software_single_step): Likewise.
	* parse.c (find_minsym_type_and_address): Likewise.
	* psymtab.c (psym_relocate): Likewise.
	* python/py-breakpoint.c (bppy_get_commands): Likewise.
	(gdbpy_breakpoint_modified): Likewise.
	* python/py-infevents.c (create_inferior_call_event_object):
	Likewise.
	* python/py-record-btrace.c (btpy_list_item): Likewise.
	* python/py-type.c (typy_str): Likewise.
	* python/py-value.c (valpy_call): Likewise.
	* python/python.c (do_start_initialization): Likewise.
	* record-btrace.c (record_btrace_insn_history_range): Likewise.
	(record_btrace_call_history_range): Likewise.
	(record_btrace_record_method): Likewise.
	(record_btrace_xfer_partial): Likewise.
	(btrace_get_frame_function): Likewise.
	* record-full.c (record_full_open): Likewise.
	* record.c (get_context_size): Likewise.
	* registry.h (DEFINE_REGISTRY): Likewise.
	* remote-fileio.c (remote_fileio_request): Likewise.
	* remote.c (remote_update_thread_list): Likewise.
	(remote_check_symbols): Likewise.
	(remote_commit_resume): Likewise.
	(remote_interrupt): Likewise.
	(remote_insert_breakpoint): Likewise.
	(compare_sections_command): Likewise.
	* rust-exp.y (super_name): Likewise.
	(lex_string): Likewise.
	(convert_ast_to_type): Likewise.
	(convert_ast_to_expression): Likewise.
	* rust-lang.c (rust_print_struct_def): Likewise.
	(rust_print_type): Likewise.
	(rust_evaluate_subexp): Likewise.
	* rx-tdep.c (rx_register_type): Likewise.
	* ser-event.c (serial_event_clear): Likewise.
	* serial.c (serial_open): Likewise.
	* spu-tdep.c (spu_overlay_new_objfile): Likewise.
	* symfile.c (section_is_overlay): Likewise.
	(overlay_unmapped_address): Likewise.
	(overlay_mapped_address): Likewise.
	(simple_overlay_update_1): Likewise.
	(simple_overlay_update): Likewise.
	* symtab.c (symbol_find_demangled_name): Likewise.
	(search_symbols): Likewise.
	* target-descriptions.c (tdesc_predefined_type): Likewise.
	* target.c (target_commit_resume): Likewise.
	* thread.c (print_selected_thread_frame): Likewise.
	* top.c (new_ui_command): Likewise.
	(gdb_readline_no_editing): Likewise.
	* tracefile-tfile.c (tfile_open): Likewise.
	* tracepoint.c (create_tsv_from_upload): Likewise.
	* utils.c (quit): Likewise.
	(defaulted_query): Likewise.
	* valarith.c (value_concat): Likewise.
	* xml-syscall.c (xml_list_syscalls_by_group): Likewise.
	* xml-tdesc.c (target_fetch_description_xml): Likewise.
	* xtensa-tdep.c (xtensa_pseudo_register_read): Likewise.
	(xtensa_pseudo_register_write): Likewise.

gdb/gdbserver/ChangeLog:

	* regcache.c (registers_to_string): Remove unused variable.
 2017-12-05 16:05:50 -05:00
Yao Qi
ac7936dfd0 s/get_regcache_arch (regcache)/regcache->arch ()/g 
This patches removes get_regcache_arch, and use regache->arch () instead.
The motivation of this change is that I am going to move some basic stuff
into a base class of regcache.  I don't need to update "client" code
regcache->arch ().  On the other hand, this patch shortens the code a
little bit.

gdb:

2017-10-25  Yao Qi  <yao.qi@linaro.org>

	* aarch32-linux-nat.c (aarch32_gp_regcache_supply): Use
	regcache->arch () instead get_regcache_arch.
	* aarch64-fbsd-nat.c (aarch64_fbsd_fetch_inferior_registers):
	Likewise.
	(aarch64_fbsd_store_inferior_registers): Likewise.
	* aarch64-linux-nat.c (fetch_gregs_from_thread): Likewise.
	(store_gregs_to_thread): Likewise.
	(fetch_fpregs_from_thread): Likewise.
	(store_fpregs_to_thread): Likewise.
	* aarch64-tdep.c (aarch64_extract_return_value): Likewise.
	(aarch64_store_return_value): Likewise.
	(aarch64_software_single_step): Likewise.
	* aix-thread.c (aix_thread_wait): Likewise.
	(supply_reg32): Likewise.
	(supply_sprs64): Likewise.
	(supply_sprs32): Likewise.
	(fill_gprs64): Likewise.
	(fill_gprs32): Likewise.
	(fill_sprs64): Likewise.
	(fill_sprs32): Likewise.
	(store_regs_user_thread): Likewise.
	(store_regs_kernel_thread): Likewise.
	* alpha-bsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
	(alphabsd_store_inferior_registers): Likewise.
	* alpha-tdep.c (alpha_extract_return_value): Likewise.
	(alpha_store_return_value): Likewise.
	(alpha_deal_with_atomic_sequence): Likewise.
	(alpha_next_pc): Likewise.
	(alpha_software_single_step): Likewise.
	* amd64-bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
	(amd64bsd_store_inferior_registers): Likewise.
	* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers):
	Likewise.
	(amd64_linux_store_inferior_registers): Likewise.
	* amd64-nat.c (amd64_supply_native_gregset): Likewise.
	(amd64_collect_native_gregset): Likewise.
	* amd64-obsd-tdep.c (amd64obsd_supply_uthread): Likewise.
	(amd64obsd_collect_uthread): Likewise.
	* amd64-tdep.c (amd64_supply_fpregset): Likewise.
	(amd64_collect_fpregset): Likewise.
	(amd64_supply_fxsave): Likewise.
	(amd64_supply_xsave): Likewise.
	(amd64_collect_fxsave): Likewise.
	(amd64_collect_xsave): Likewise.
	* arc-tdep.c (arc_write_pc): Likewise.
	* arch-utils.c (default_skip_permanent_breakpoint): Likewise.
	* arm-fbsd-nat.c (arm_fbsd_fetch_inferior_registers): Likewise.
	(arm_fbsd_store_inferior_registers): Likewise.
	* arm-linux-nat.c (fetch_vfp_regs): Likewise.
	(store_vfp_regs): Likewise.
	(arm_linux_fetch_inferior_registers): Likewise.
	(arm_linux_store_inferior_registers): Likewise.
	* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
	(arm_linux_sigreturn_next_pc): Likewise.
	(arm_linux_get_next_pcs_syscall_next_pc): Likewise.
	* arm-nbsd-nat.c (arm_supply_gregset): Likewise.
	(fetch_register): Likewise.
	(store_register): Likewise.
	* arm-tdep.c (arm_is_thumb): Likewise.
	(displaced_in_arm_mode): Likewise.
	(bx_write_pc): Likewise.
	(arm_get_next_pcs_addr_bits_remove): Likewise.
	(arm_software_single_step): Likewise.
	(arm_extract_return_value): Likewise.
	(arm_store_return_value): Likewise.
	(arm_write_pc): Likewise.
	* bfin-tdep.c (bfin_extract_return_value): Likewise.
	* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
	(bsd_uthread_store_registers): Likewise.
	* core-regset.c (fetch_core_registers): Likewise.
	* corelow.c (get_core_registers): Likewise.
	* cris-tdep.c (cris_store_return_value): Likewise.
	(cris_extract_return_value): Likewise.
	(find_step_target): Likewise.
	(find_step_target): Likewise.
	(cris_software_single_step): Likewise.
	* ctf.c (ctf_fetch_registers): Likewise.
	* darwin-nat.c (cancel_breakpoint): Likewise.
	* fbsd-tdep.c (fbsd_collect_thread_registers): Likewise.
	* frv-tdep.c (frv_extract_return_value): Likewise.
	* ft32-tdep.c (ft32_store_return_value): Likewise.
	(ft32_extract_return_value): Likewise.
	* go32-nat.c (fetch_register): Likewise.
	(go32_fetch_registers): Likewise.
	(go32_store_registers): Likewise.
	(store_register): Likewise.
	* h8300-tdep.c (h8300_extract_return_value): Likewise.
	(h8300_store_return_value): Likewise.
	* hppa-linux-nat.c (fetch_register): Likewise.
	(store_register): Likewise.
	(hppa_linux_fetch_inferior_registers): Likewise.
	(hppa_linux_store_inferior_registers): Likewise.
	* i386-darwin-nat.c (i386_darwin_fetch_inferior_registers): Likewise.
	(i386_darwin_store_inferior_registers): Likewise.
	* i386-gnu-nat.c (gnu_fetch_registers): Likewise.
	(gnu_store_registers): Likewise.
	* i386-linux-nat.c (fetch_register): Likewise.
	(store_register): Likewise.
	(supply_gregset): Likewise.
	(fill_gregset): Likewise.
	(i386_linux_fetch_inferior_registers): Likewise.
	(i386_linux_store_inferior_registers): Likewise.
	(i386_linux_resume): Likewise.
	* i386-linux-tdep.c (i386_linux_get_syscall_number_from_regcache):
	Likewise.
	* i386-nto-tdep.c (i386nto_supply_gregset): Likewise.
	* i386-obsd-nat.c (i386obsd_supply_pcb): Likewise.
	* i386-obsd-tdep.c (i386obsd_supply_uthread): Likewise.
	(i386obsd_collect_uthread): Likewise.
	* i386-tdep.c (i386_mmx_regnum_to_fp_regnum): Likewise.
	(i386_supply_gregset): Likewise.
	(i386_collect_gregset): Likewise.
	(i386_supply_fpregset): Likewise.
	(i386_collect_fpregset): Likewise.
	(i386_mpx_bd_base): Likewise.
	* i386-v4-nat.c	(supply_fpregset): Likewise.
	(fill_fpregset): Likewise.
	* i387-tdep.c (i387_supply_fsave): Likewise.
	(i387_collect_fsave): Likewise.
	(i387_supply_fxsave): Likewise.
	(i387_collect_fxsave): Likewise.
	(i387_supply_xsave): Likewise.
	(i387_collect_xsave): Likewise.
	* ia64-linux-nat.c (ia64_linux_fetch_registers): Likewise.
	(ia64_linux_store_registers): Likewise.
	* ia64-tdep.c (ia64_access_rse_reg): Likewise.
	(ia64_extract_return_value): Likewise.
	(ia64_store_return_value): Likewise.
	(find_func_descr): Likewise.
	* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
	* inf-ptrace.c (inf_ptrace_fetch_registers): Likewise.
	(inf_ptrace_store_registers): Likewise.
	* infrun.c (use_displaced_stepping): Likewise.
	(displaced_step_prepare_throw): Likewise.
	(resume): Likewise.
	(proceed): Likewise.
	(do_target_wait): Likewise.
	(adjust_pc_after_break): Likewise.
	(handle_inferior_event_1): Likewise.
	(handle_signal_stop): Likewise.
	(save_infcall_suspend_state): Likewise.
	(restore_infcall_suspend_state): Likewise.
	* iq2000-tdep.c (iq2000_extract_return_value): Likewise.
	* jit.c (jit_frame_prev_register): Likewise.
	* linux-nat.c (save_stop_reason): Likewise.
	(linux_nat_wait_1): Likewise.
	(resume_stopped_resumed_lwps): Likewise.
	* linux-record.c (record_linux_sockaddr): Likewise.
	(record_linux_msghdr): Likewise.
	(record_linux_system_call): Likewise.
	* linux-tdep.c (linux_collect_thread_registers): Likewise.
	* lm32-tdep.c (lm32_extract_return_value): Likewise.
	(lm32_store_return_value): Likewise.
	* m32c-tdep.c (m32c_read_flg): Likewise.
	(m32c_pseudo_register_read): Likewise.
	(m32c_pseudo_register_write): Likewise.
	* m32r-linux-tdep.c (m32r_linux_supply_gregset): Likewise.
	(m32r_linux_collect_gregset): Likewise.
	* m32r-tdep.c (m32r_store_return_value): Likewise.
	(m32r_extract_return_value): Likewise.
	* m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
	(m68kbsd_collect_fpregset): Likewise.
	* m68k-bsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
	* m68k-linux-nat.c (fetch_register): Likewise.
	(old_fetch_inferior_registers): Likewise.
	(old_store_inferior_registers): Likewise.
	(store_regs): Likewise.
	* m68k-tdep.c (m68k_svr4_extract_return_value): Likewise.
	(m68k_svr4_store_return_value): Likewise.
	* m88k-tdep.c (m88k_store_arguments): Likewise.
	* mi/mi-main.c (mi_cmd_data_list_changed_registers): Likewise.
	(mi_cmd_data_write_register_values): Likewise.
	* mips-fbsd-nat.c (mips_fbsd_fetch_inferior_registers): Likewise.
	(mips_fbsd_store_inferior_registers): Likewise.
	* mips-fbsd-tdep.c (mips_fbsd_supply_fpregs): Likewise.
	(mips_fbsd_supply_gregs): Likewise.
	(mips_fbsd_collect_fpregs): Likewise.
	(mips_fbsd_collect_gregs): Likewise.
	(mips_fbsd_supply_fpregset): Likewise.
	(mips_fbsd_collect_fpregset): Likewise.
	(mips_fbsd_supply_gregset): Likewise.
	(mips_fbsd_collect_gregset): Likewise.
	* mips-linux-nat.c (supply_gregset): Likewise.
	(fill_gregset): Likewise.
	(supply_fpregset): Likewise.
	(fill_fpregset): Likewise.
	* mips-linux-tdep.c (mips_supply_gregset): Likewise.
	(mips_fill_gregset): Likewise.
	(mips_supply_fpregset): Likewise.
	(mips_fill_fpregset): Likewise.
	(mips64_supply_gregset): Likewise.
	(micromips_linux_sigframe_validate): Likewise.
	* mips-nbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
	(mipsnbsd_fetch_inferior_registers): Likewise.
	(mipsnbsd_store_inferior_registers): Likewise.
	* mips-nbsd-tdep.c (mipsnbsd_supply_fpregset): Likewise.
	(mipsnbsd_supply_gregset): Likewise.
	(mipsnbsd_iterate_over_regset_sections): Likewise.
	(mipsnbsd_supply_reg): Likewise.
	(mipsnbsd_supply_fpreg): Likewise.
	* mips-tdep.c (mips_in_frame_stub): Likewise.
	(mips_dummy_id): Likewise.
	(is_octeon_bbit_op): Likewise.
	(micromips_bc1_pc): Likewise.
	(extended_mips16_next_pc): Likewise.
	(mips16_next_pc): Likewise.
	(deal_with_atomic_sequence): Likewise.
	* moxie-tdep.c (moxie_process_readu): Likewise.
	* nios2-tdep.c (nios2_get_next_pc): Likewise.
	* nto-procfs.c (procfs_store_registers): Likewise.
	* ppc-fbsd-nat.c (ppcfbsd_fetch_inferior_registers): Likewise.
	(ppcfbsd_store_inferior_registers): Likewise.
	* ppc-linux-nat.c (fetch_vsx_register): Likewise.
	(fetch_altivec_register): Likewise.
	(get_spe_registers): Likewise.
	(fetch_spe_register): Likewise.
	(fetch_altivec_registers): Likewise.
	(fetch_all_gp_regs): Likewise.
	(fetch_all_fp_regs): Likewise.
	(store_vsx_register): Likewise.
	(store_altivec_register): Likewise.
	(set_spe_registers): Likewise.
	(store_spe_register): Likewise.
	(store_altivec_registers): Likewise.
	(store_all_gp_regs): Likewise.
	(store_all_fp_regs): Likewise.
	* ppc-linux-tdep.c (ppc_linux_supply_gregset): Likewise.
	(ppc_linux_collect_gregset): Likewise.
	(ppc_canonicalize_syscall): Likewise.
	(ppc_linux_record_signal): Likewise.
	(ppu2spu_prev_register): Likewise.
	* ppc-nbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
	* ppc-obsd-nat.c (ppcobsd_fetch_registers): Likewise.
	(ppcobsd_store_registers): Likewise.
	* ppc-ravenscar-thread.c (ppc_ravenscar_generic_fetch_registers):
	Likewise.
	(ppc_ravenscar_generic_store_registers): Likewise.
	* procfs.c (procfs_fetch_registers): Likewise.
	(procfs_store_registers): Likewise.
	* ravenscar-thread.c (ravenscar_fetch_registers): Likewise.
	(ravenscar_store_registers): Likewise.
	(ravenscar_prepare_to_store): Likewise.
	* record-btrace.c (record_btrace_fetch_registers): Likewise.
	* record-full.c (record_full_wait_1): Likewise.
	(record_full_registers_change): Likewise.
	(record_full_store_registers): Likewise.
	(record_full_core_fetch_registers): Likewise.
	(record_full_save): Likewise.
	(record_full_goto_insn): Likewise.
	* regcache.c (regcache_register_size): Likewise.
	(get_regcache_arch): Remove.
	(regcache_read_pc): Likewise.
	* regcache.h (get_regcache_arch): Remove.
	* remote-sim.c (gdbsim_fetch_register): Likewise.
	(gdbsim_store_register): Likewise.
	* remote.c (fetch_register_using_p): Likewise.
	(send_g_packet): Likewise.
	(remote_prepare_to_store): Likewise.
	(store_registers_using_G): Likewise.
	* reverse.c (save_bookmark_command): Likewise.
	(goto_bookmark_command): Likewise.
	* rs6000-aix-tdep.c (branch_dest): Likewise.
	* rs6000-nat.c (rs6000_ptrace64): Likewise.
	(fetch_register): Likewise.
	* rs6000-tdep.c (ppc_supply_reg): Likewise.
	(ppc_collect_reg): Likewise.
	(ppc_collect_gregset): Likewise.
	(ppc_collect_fpregset): Likewise.
	(ppc_collect_vsxregset): Likewise.
	(ppc_collect_vrregset): Likewise.
	(ppc_displaced_step_hw_singlestep): Likewise.
	(rs6000_pseudo_register_read): Likewise.
	(rs6000_pseudo_register_write): Likewise.
	* s390-linux-nat.c (supply_gregset): Likewise.
	(fill_gregset): Likewise.
	(s390_linux_fetch_inferior_registers): Likewise.
	* s390-linux-tdep.c (s390_write_pc): Likewise.
	(s390_software_single_step): Likewise.
	(s390_all_but_pc_registers_record): Likewise.
	(s390_linux_syscall_record): Likewise.
	* sentinel-frame.c (sentinel_frame_prev_arch): Likewise.
	* sh-nbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
	(shnbsd_store_inferior_registers): Likewise.
	* sh-tdep.c (sh_extract_return_value_nofpu): Likewise.
	(sh_extract_return_value_fpu): Likewise.
	(sh_store_return_value_nofpu): Likewise.
	(sh_corefile_supply_regset): Likewise.
	(sh_corefile_collect_regset): Likewise.
	* sh64-tdep.c (sh64_extract_return_value): Likewise.
	(sh64_store_return_value): Likewise.
	* sparc-linux-tdep.c (sparc32_linux_collect_core_fpregset): Likewise.
	* sparc-nat.c (sparc_fetch_inferior_registers): Likewise.
	(sparc_store_inferior_registers): Likewise.
	* sparc-ravenscar-thread.c (register_in_thread_descriptor_p): Likewise.
	(sparc_ravenscar_prepare_to_store): Likewise.
	* sparc-tdep.c (sparc32_store_arguments): Likewise.
	(sparc_analyze_control_transfer): Likewise.
	(sparc_step_trap): Likewise.
	(sparc_software_single_step): Likewise.
	(sparc32_gdbarch_init): Likewise.
	(sparc_supply_rwindow): Likewise.
	(sparc_collect_rwindow): Likewise.
	* sparc64-linux-tdep.c (sparc64_linux_collect_core_fpregset): Likewise.
	* sparc64-nbsd-nat.c (sparc64nbsd_supply_gregset): Likewise.
	(sparc64nbsd_collect_gregset): Likewise.
	(sparc64nbsd_supply_fpregset): Likewise.
	(sparc64nbsd_collect_fpregset): Likewise.
	* sparc64-tdep.c (sparc64_store_arguments): Likewise.
	(sparc64_supply_gregset): Likewise.
	(sparc64_collect_gregset): Likewise.
	(sparc64_supply_fpregset): Likewise.
	(sparc64_collect_fpregset): Likewise.
	* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
	* spu-tdep.c (spu_unwind_sp): Likewise.
	(spu2ppu_prev_register): Likewise.
	(spu_memory_remove_breakpoint): Likewise.
	* stack.c (return_command): Likewise.
	* tic6x-tdep.c (tic6x_extract_signed_field): Likewise.
	* tracefile-tfile.c (tfile_fetch_registers): Likewise.
	* tracefile.c (trace_save_ctf): Likewise.
	* windows-nat.c (do_windows_fetch_inferior_registers): Likewise.
	(do_windows_store_inferior_registers): Likewise.
	(windows_resume): Likewise.
	* xtensa-linux-nat.c (fill_gregset): Likewise.
	(supply_gregset_reg): Likewise.
	* xtensa-tdep.c (xtensa_register_write_masked): Likewise.
	(xtensa_register_read_masked): Likewise.
	(xtensa_supply_gregset): Likewise.
	(xtensa_extract_return_value): Likewise.
	(xtensa_store_return_value): Likewise.
 2017-10-25 16:37:03 +01:00
John Baldwin
481695ed5f Remove unnecessary function prototypes. 
These prototypes were required when compiling GDB as C but are not
required for C++.

gdb/ChangeLog:

	* aarch64-linux-nat.c: Remove _initialize_aarch64_linux_nat
	prototype.
	* aarch64-linux-tdep.c: Remove _initialize_aarch64_linux_tdep
	prototype.
	* aarch64-newlib-tdep.c: Remove _initialize_aarch64_newlib_tdep
	prototype.
	* aarch64-tdep.c: Remove _initialize_aarch64_tdep prototype.
	* ada-exp.y: Remove _initialize_ada_exp prototype.
	* ada-lang.c: Remove _initialize_ada_language prototype.
	* ada-tasks.c: Remove _initialize_tasks prototype.
	* addrmap.c: Remove _initialize_addrmap prototype.
	* agent.c: Remove _initialize_agent prototype.
	* aix-thread.c: Remove _initialize_aix_thread prototype.
	* alpha-bsd-nat.c: Remove _initialize_alphabsd_nat prototype.
	* alpha-linux-nat.c: Remove _initialize_alpha_linux_nat prototype.
	* alpha-linux-tdep.c: Remove _initialize_alpha_linux_tdep
	prototype.
	* alpha-nbsd-tdep.c: Remove _initialize_alphanbsd_tdep prototype.
	* alpha-obsd-tdep.c: Remove _initialize_alphaobsd_tdep prototype.
	* alpha-tdep.c: Remove _initialize_alpha_tdep prototype.
	* amd64-darwin-tdep.c: Remove _initialize_amd64_darwin_tdep
	prototype.
	* amd64-dicos-tdep.c: Remove _initialize_amd64_dicos_tdep
	prototype.
	* amd64-fbsd-nat.c: Remove _initialize_amd64fbsd_nat prototype.
	* amd64-fbsd-tdep.c: Remove _initialize_amd64fbsd_tdep prototype.
	* amd64-linux-nat.c: Remove _initialize_amd64_linux_nat prototype.
	* amd64-linux-tdep.c: Remove _initialize_amd64_linux_tdep
	prototype.
	* amd64-nbsd-nat.c: Remove _initialize_amd64nbsd_nat prototype.
	* amd64-nbsd-tdep.c: Remove _initialize_amd64nbsd_tdep prototype.
	* amd64-obsd-nat.c: Remove _initialize_amd64obsd_nat prototype.
	* amd64-obsd-tdep.c: Remove _initialize_amd64obsd_tdep prototype.
	* amd64-sol2-tdep.c: Remove _initialize_amd64_sol2_tdep prototype.
	* amd64-tdep.c: Remove _initialize_amd64_tdep prototype.
	* amd64-windows-nat.c: Remove _initialize_amd64_windows_nat
	prototype.
	* amd64-windows-tdep.c: Remove _initialize_amd64_windows_tdep
	prototype.
	* annotate.c: Remove _initialize_annotate prototype.
	* arc-newlib-tdep.c: Remove _initialize_arc_newlib_tdep prototype.
	* arc-tdep.c: Remove _initialize_arc_tdep prototype.
	* arch-utils.c: Remove _initialize_gdbarch_utils prototype.
	* arm-linux-nat.c: Remove _initialize_arm_linux_nat prototype.
	* arm-linux-tdep.c: Remove _initialize_arm_linux_tdep prototype.
	* arm-nbsd-tdep.c: Remove _initialize_arm_netbsd_tdep prototype.
	* arm-obsd-tdep.c: Remove _initialize_armobsd_tdep prototype.
	* arm-symbian-tdep.c: Remove _initialize_arm_symbian_tdep
	prototype.
	* arm-tdep.c: Remove _initialize_arm_tdep prototype.
	* arm-wince-tdep.c: Remove _initialize_arm_wince_tdep prototype.
	* auto-load.c: Remove _initialize_auto_load prototype.
	* auxv.c: Remove _initialize_auxv prototype.
	* avr-tdep.c: Remove _initialize_avr_tdep prototype.
	* ax-gdb.c: Remove _initialize_ax_gdb prototype.
	* bfin-linux-tdep.c: Remove _initialize_bfin_linux_tdep prototype.
	* bfin-tdep.c: Remove _initialize_bfin_tdep prototype.
	* break-catch-sig.c: Remove _initialize_break_catch_sig prototype.
	* break-catch-syscall.c: Remove _initialize_break_catch_syscall
	prototype.
	* break-catch-throw.c: Remove _initialize_break_catch_throw
	prototype.
	* breakpoint.c: Remove _initialize_breakpoint prototype.
	* bsd-uthread.c: Remove _initialize_bsd_uthread prototype.
	* btrace.c: Remove _initialize_btrace prototype.
	* charset.c: Remove _initialize_charset prototype.
	* cli/cli-cmds.c: Remove _initialize_cli_cmds prototype.
	* cli/cli-dump.c: Remove _initialize_cli_dump prototype.
	* cli/cli-interp.c: Remove _initialize_cli_interp prototype.
	* cli/cli-logging.c: Remove _initialize_cli_logging prototype.
	* cli/cli-script.c: Remove _initialize_cli_script prototype.
	* coff-pe-read.c: Remove _initialize_coff_pe_read prototype.
	* coffread.c: Remove _initialize_coffread prototype.
	* compile/compile.c: Remove _initialize_compile prototype.
	* complaints.c: Remove _initialize_complaints prototype.
	* completer.c: Remove _initialize_completer prototype.
	* copying.awk: Remove _initialize_copying prototype.
	* copying.c: Regenerate.
	* core-regset.c: Remove _initialize_core_regset prototype.
	* corefile.c: Remove _initialize_core prototype.
	* corelow.c: Remove _initialize_corelow prototype.
	* cp-abi.c: Remove _initialize_cp_abi prototype.
	* cp-namespace.c: Remove _initialize_cp_namespace prototype.
	* cp-support.c: Remove _initialize_cp_support prototype.
	* cp-valprint.c: Remove _initialize_cp_valprint prototype.
	* cris-linux-tdep.c: Remove _initialize_cris_linux_tdep prototype.
	* cris-tdep.c: Remove _initialize_cris_tdep prototype.
	* ctf.c: Remove _initialize_ctf prototype.
	* d-lang.c: Remove _initialize_d_language prototype.
	* darwin-nat-info.c: Remove _initialize_darwin_info_commands
	prototype.
	* darwin-nat.c: Remove _initialize_darwin_inferior prototype.
	* dbxread.c: Remove _initialize_dbxread prototype.
	* dcache.c: Remove _initialize_dcache prototype.
	* demangle.c: Remove _initialize_demangler prototype.
	* disasm-selftests.c: Remove _initialize_disasm_selftests
	prototype.
	* disasm.c: Remove _initialize_disasm prototype.
	* dtrace-probe.c: Remove _initialize_dtrace_probe prototype.
	* dummy-frame.c: Remove _initialize_dummy_frame prototype.
	* dwarf2-frame-tailcall.c: Remove _initialize_tailcall_frame
	prototype.
	* dwarf2-frame.c: Remove _initialize_dwarf2_frame prototype.
	* dwarf2expr.c: Remove _initialize_dwarf2expr prototype.
	* dwarf2loc.c: Remove _initialize_dwarf2loc prototype.
	* dwarf2read.c: Remove _initialize_dwarf2_read prototype.
	* elfread.c: Remove _initialize_elfread prototype.
	* exec.c: Remove _initialize_exec prototype.
	* extension.c: Remove _initialize_extension prototype.
	* f-lang.c: Remove _initialize_f_language prototype.
	* f-valprint.c: Remove _initialize_f_valprint prototype.
	* fbsd-nat.c: Remove _initialize_fbsd_nat prototype.
	* fbsd-tdep.c: Remove _initialize_fbsd_tdep prototype.
	* filesystem.c: Remove _initialize_filesystem prototype.
	* findcmd.c: Remove _initialize_mem_search prototype.
	* fork-child.c: Remove _initialize_fork_child prototype.
	* frame-base.c: Remove _initialize_frame_base prototype.
	* frame-unwind.c: Remove _initialize_frame_unwind prototype.
	* frame.c: Remove _initialize_frame prototype.
	* frv-linux-tdep.c: Remove _initialize_frv_linux_tdep prototype.
	* frv-tdep.c: Remove _initialize_frv_tdep prototype.
	* ft32-tdep.c: Remove _initialize_ft32_tdep prototype.
	* gcore.c: Remove _initialize_gcore prototype.
	* gdb_bfd.c: Remove _initialize_gdb_bfd prototype.
	* gdbarch.c: Regenerate.
	* gdbarch.sh: Remove _initialize_gdbarch prototype.
	* gdbtypes.c: Remove _initialize_gdbtypes prototype.
	* gnu-nat.c: Remove _initialize_gnu_nat prototype.
	* gnu-v2-abi.c: Remove _initialize_gnu_v2_abi prototype.
	* gnu-v3-abi.c: Remove _initialize_gnu_v3_abi prototype.
	* go-lang.c: Remove _initialize_go_language prototype.
	* go32-nat.c: Remove _initialize_go32_nat prototype.
	* guile/guile.c: Remove _initialize_guile prototype.
	* h8300-tdep.c: Remove _initialize_h8300_tdep prototype.
	* hppa-linux-nat.c: Remove _initialize_hppa_linux_nat prototype.
	* hppa-linux-tdep.c: Remove _initialize_hppa_linux_tdep prototype.
	* hppa-nbsd-nat.c: Remove _initialize_hppanbsd_nat prototype.
	* hppa-nbsd-tdep.c: Remove _initialize_hppanbsd_tdep prototype.
	* hppa-obsd-nat.c: Remove _initialize_hppaobsd_nat prototype.
	* hppa-obsd-tdep.c: Remove _initialize_hppaobsd_tdep prototype.
	* hppa-tdep.c: Remove _initialize_hppa_tdep prototype.
	* i386-bsd-nat.c: Remove _initialize_i386bsd_nat prototype.
	* i386-cygwin-tdep.c: Remove _initialize_i386_cygwin_tdep
	prototype.
	* i386-darwin-tdep.c: Remove _initialize_i386_darwin_tdep
	prototype.
	* i386-dicos-tdep.c: Remove _initialize_i386_dicos_tdep prototype.
	* i386-fbsd-nat.c: Remove _initialize_i386fbsd_nat prototype.
	* i386-fbsd-tdep.c: Remove _initialize_i386fbsd_tdep prototype.
	* i386-gnu-nat.c: Remove _initialize_i386gnu_nat prototype.
	* i386-gnu-tdep.c: Remove _initialize_i386gnu_tdep prototype.
	* i386-linux-nat.c: Remove _initialize_i386_linux_nat prototype.
	* i386-linux-tdep.c: Remove _initialize_i386_linux_tdep prototype.
	* i386-nbsd-nat.c: Remove _initialize_i386nbsd_nat prototype.
	* i386-nbsd-tdep.c: Remove _initialize_i386nbsd_tdep prototype.
	* i386-nto-tdep.c: Remove _initialize_i386nto_tdep prototype.
	* i386-obsd-nat.c: Remove _initialize_i386obsd_nat prototype.
	* i386-obsd-tdep.c: Remove _initialize_i386obsd_tdep prototype.
	* i386-sol2-nat.c: Remove _initialize_amd64_sol2_nat prototype.
	* i386-sol2-tdep.c: Remove _initialize_amd64_sol2_tdep prototype.
	* i386-tdep.c: Remove _initialize_i386_tdep prototype.
	* i386-windows-nat.c: Remove _initialize_i386_windows_nat
	prototype.
	* ia64-libunwind-tdep.c: Remove _initialize_libunwind_frame
	prototype.
	* ia64-linux-nat.c: Remove _initialize_ia64_linux_nat prototype.
	* ia64-linux-tdep.c: Remove _initialize_ia64_linux_tdep prototype.
	* ia64-tdep.c: Remove _initialize_ia64_tdep prototype.
	* ia64-vms-tdep.c: Remove _initialize_ia64_vms_tdep prototype.
	* infcall.c: Remove _initialize_infcall prototype.
	* infcmd.c: Remove _initialize_infcmd prototype.
	* inferior.c: Remove _initialize_inferiors prototype.
	* inflow.c: Remove _initialize_inflow prototype.
	* infrun.c: Remove _initialize_infrun prototype.
	* interps.c: Remove _initialize_interpreter prototype.
	* iq2000-tdep.c: Remove _initialize_iq2000_tdep prototype.
	* jit.c: Remove _initialize_jit prototype.
	* language.c: Remove _initialize_language prototype.
	* linux-fork.c: Remove _initialize_linux_fork prototype.
	* linux-nat.c: Remove _initialize_linux_nat prototype.
	* linux-tdep.c: Remove _initialize_linux_tdep prototype.
	* linux-thread-db.c: Remove _initialize_thread_db prototype.
	* lm32-tdep.c: Remove _initialize_lm32_tdep prototype.
	* m2-lang.c: Remove _initialize_m2_language prototype.
	* m32c-tdep.c: Remove _initialize_m32c_tdep prototype.
	* m32r-linux-nat.c: Remove _initialize_m32r_linux_nat prototype.
	* m32r-linux-tdep.c: Remove _initialize_m32r_linux_tdep prototype.
	* m32r-tdep.c: Remove _initialize_m32r_tdep prototype.
	* m68hc11-tdep.c: Remove _initialize_m68hc11_tdep prototype.
	* m68k-bsd-nat.c: Remove _initialize_m68kbsd_nat prototype.
	* m68k-bsd-tdep.c: Remove _initialize_m68kbsd_tdep prototype.
	* m68k-linux-nat.c: Remove _initialize_m68k_linux_tdep prototype.
	* m68k-linux-tdep.c: Remove _initialize_m68k_linux_tdep prototype.
	* m68k-tdep.c: Remove _initialize_m68k_tdep prototype.
	* m88k-bsd-nat.c: Remove _initialize_m68kbsd_nat prototype.
	* m88k-tdep.c: Remove _initialize_m68kbsd_tdep prototype.
	* machoread.c: Remove _initialize_machoread prototype.
	* macrocmd.c: Remove _initialize_macrocmd prototype.
	* macroscope.c: Remove _initialize_macroscope prototype.
	* maint.c: Remove _initialize_maint_cmds prototype.
	* mdebugread.c: Remove _initialize_mdebugread prototype.
	* memattr.c: Remove _initialize_mem prototype.
	* mep-tdep.c: Remove _initialize_mep_tdep prototype.
	* mi/mi-cmd-env.c: Remove _initialize_mi_cmd_env prototype.
	* mi/mi-cmds.c: Remove _initialize_mi_cmds prototype.
	* mi/mi-interp.c: Remove _initialize_mi_interp prototype.
	* mi/mi-main.c: Remove _initialize_mi_main prototype.
	* microblaze-linux-tdep.c: Remove
	_initialize_microblaze_linux_tdep prototype.
	* microblaze-tdep.c: Remove _initialize_microblaze_tdep prototype.
	* mips-fbsd-nat.c: Remove _initialize_mips_fbsd_nat prototype.
	* mips-fbsd-tdep.c: Remove _initialize_mips_fbsd_tdep prototype.
	* mips-linux-nat.c: Remove _initialize_mips_linux_nat prototype.
	* mips-linux-tdep.c: Remove _initialize_mips_linux_tdep prototype.
	* mips-nbsd-nat.c: Remove _initialize_mipsnbsd_nat prototype.
	* mips-nbsd-tdep.c: Remove _initialize_mipsnbsd_tdep prototype.
	* mips-sde-tdep.c: Remove _initialize_mips_sde_tdep prototype.
	* mips-tdep.c: Remove _initialize_mips_tdep prototype.
	* mips64-obsd-nat.c: Remove _initialize_mips64obsd_nat prototype.
	* mips64-obsd-tdep.c: Remove _initialize_mips64obsd_tdep
	prototype.
	* mipsread.c: Remove _initialize_mipsread prototype.
	* mn10300-linux-tdep.c: Remove _initialize_mn10300_linux_tdep
	prototype.
	* mn10300-tdep.c: Remove _initialize_mn10300_tdep prototype.
	* moxie-tdep.c: Remove _initialize_moxie_tdep prototype.
	* msp430-tdep.c: Remove _initialize_msp430_tdep prototype.
	* mt-tdep.c: Remove _initialize_mt_tdep prototype.
	* nds32-tdep.c: Remove _initialize_nds32_tdep prototype.
	* nios2-linux-tdep.c: Remove _initialize_nios2_linux_tdep
	prototype.
	* nios2-tdep.c: Remove _initialize_nios2_tdep prototype.
	* nto-procfs.c: Remove _initialize_procfs prototype.
	* nto-tdep.c: Remove _initialize_nto_tdep prototype.
	* objc-lang.c: Remove _initialize_objc_language prototype.
	* objfiles.c: Remove _initialize_objfiles prototype.
	* observer.c: Remove observer_test_first_notification_function,
	observer_test_second_notification_function,
	observer_test_third_notification_function, and
	_initialize_observer prototypes.
	* opencl-lang.c: Remove _initialize_opencl_language prototypes.
	* osabi.c: Remove _initialize_gdb_osabi prototype.
	* osdata.c: Remove _initialize_osdata prototype.
	* p-valprint.c: Remove _initialize_pascal_valprint prototype.
	* parse.c: Remove _initialize_parse prototype.
	* ppc-fbsd-nat.c: Remove _initialize_ppcfbsd_nat prototype.
	* ppc-fbsd-tdep.c: Remove _initialize_ppcfbsd_tdep prototype.
	* ppc-linux-nat.c: Remove _initialize_ppc_linux_nat prototype.
	* ppc-linux-tdep.c: Remove _initialize_ppc_linux_tdep prototype.
	* ppc-nbsd-nat.c: Remove _initialize_ppcnbsd_nat prototype.
	* ppc-nbsd-tdep.c: Remove _initialize_ppcnbsd_tdep prototype.
	* ppc-obsd-nat.c: Remove _initialize_ppcobsd_nat prototype.
	* ppc-obsd-tdep.c: Remove _initialize_ppcobsd_tdep prototype.
	* printcmd.c: Remove _initialize_printcmd prototype.
	* probe.c: Remove _initialize_probe prototype.
	* proc-api.c: Remove _initialize_proc_api prototype.
	* proc-events.c: Remove _initialize_proc_events prototype.
	* proc-service.c: Remove _initialize_proc_service prototype.
	* procfs.c: Remove _initialize_procfs prototype.
	* psymtab.c: Remove _initialize_psymtab prototype.
	* python/python.c: Remove _initialize_python prototype.
	* ravenscar-thread.c: Remove _initialize_ravenscar prototype.
	* record-btrace.c: Remove _initialize_record_btrace prototype.
	* record-full.c: Remove _initialize_record_full prototype.
	* record.c: Remove _initialize_record prototype.
	* regcache.c: Remove _initialize_regcache prototype.
	* reggroups.c: Remove _initialize_reggroup prototype.
	* remote-notif.c: Remove _initialize_notif prototype.
	* remote-sim.c: Remove _initialize_remote_sim prototype.
	* remote.c: Remove _initialize_remote prototype.
	* reverse.c: Remove _initialize_reverse prototype.
	* rl78-tdep.c: Remove _initialize_rl78_tdep prototype.
	* rs6000-aix-tdep.c: Remove _initialize_rs6000_aix_tdep prototype.
	* rs6000-lynx178-tdep.c: Remove _initialize_rs6000_lynx178_tdep
	prototype.
	* rs6000-nat.c: Remove _initialize_rs6000_nat prototype.
	* rs6000-tdep.c: Remove _initialize_rs6000_tdep prototype.
	* rust-exp.y: Remove _initialize_rust_exp prototype.
	* rx-tdep.c: Remove _initialize_rx_tdep prototype.
	* s390-linux-nat.c: Remove _initialize_s390_nat prototype.
	* s390-linux-tdep.c: Remove _initialize_s390_tdep prototype.
	* score-tdep.c: Remove _initialize_score_tdep prototype.
	* selftest-arch.c: Remove _initialize_selftests_foreach_arch
	prototype.
	* ser-go32.c: Remove _initialize_ser_dos prototype.
	* ser-mingw.c: Remove _initialize_ser_windows prototype.
	* ser-pipe.c: Remove _initialize_ser_pipe prototype.
	* ser-tcp.c: Remove _initialize_ser_tcp prototype.
	* ser-unix.c: Remove _initialize_ser_hardwire prototype.
	* serial.c: Remove _initialize_serial prototype.
	* sh-linux-tdep.c: Remove _initialize_sh_linux_tdep prototype.
	* sh-nbsd-nat.c: Remove _initialize_shnbsd_nat prototype.
	* sh-nbsd-tdep.c: Remove _initialize_shnbsd_tdep prototype.
	* sh-tdep.c: Remove _initialize_sh_tdep prototype.
	* skip.c: Remove _initialize_step_skip prototype.
	* sol-thread.c: Remove _initialize_sol_thread prototype.
	* solib-aix.c: Remove _initialize_solib_aix prototype.
	* solib-darwin.c: Remove _initialize_darwin_solib prototype.
	* solib-dsbt.c: Remove _initialize_dsbt_solib prototype.
	* solib-frv.c: Remove _initialize_frv_solib prototype.
	* solib-spu.c: Remove _initialize_spu_solib prototype.
	* solib-svr4.c: Remove _initialize_svr4_solib prototype.
	* solib-target.c: Remove _initialize_solib_target prototype.
	* solib.c: Remove _initialize_solib prototype.
	* source.c: Remove _initialize_source prototype.
	* sparc-linux-nat.c: Remove _initialize_sparc_linux_nat prototype.
	* sparc-linux-tdep.c: Remove _initialize_sparc_linux_tdep
	prototype.
	* sparc-nat.c: Remove _initialize_sparc_nat prototype.
	* sparc-nbsd-nat.c: Remove _initialize_sparcnbsd_nat prototype.
	* sparc-nbsd-tdep.c: Remove _initialize_sparcnbsd_tdep prototype.
	* sparc-obsd-tdep.c: Remove _initialize_sparc32obsd_tdep
	prototype.
	* sparc-sol2-nat.c: Remove _initialize_sparc_sol2_nat prototype.
	* sparc-sol2-tdep.c: Remove _initialize_sparc_sol2_tdep prototype.
	* sparc-tdep.c: Remove _initialize_sparc_tdep prototype.
	* sparc64-fbsd-nat.c: Remove _initialize_sparc64fbsd_nat
	prototype.
	* sparc64-fbsd-tdep.c: Remove _initialize_sparc64fbsd_tdep
	prototype.
	* sparc64-linux-nat.c: Remove _initialize_sparc64_linux_nat
	prototype.
	* sparc64-linux-tdep.c: Remove _initialize_sparc64_linux_tdep
	prototype.
	* sparc64-nat.c: Remove _initialize_sparc64_nat prototype.
	* sparc64-nbsd-nat.c: Remove _initialize_sparc64nbsd_nat
	prototype.
	* sparc64-nbsd-tdep.c: Remove _initialize_sparc64nbsd_tdep
	prototype.
	* sparc64-obsd-nat.c: Remove _initialize_sparc64obsd_nat
	prototype.
	* sparc64-obsd-tdep.c: Remove _initialize_sparc64obsd_tdep
	prototype.
	* sparc64-sol2-tdep.c: Remove _initialize_sparc64_sol2_tdep
	prototype.
	* spu-linux-nat.c: Remove _initialize_spu_nat prototype.
	* spu-multiarch.c: Remove _initialize_spu_multiarch prototype.
	* spu-tdep.c: Remove _initialize_spu_tdep prototype.
	* stabsread.c: Remove _initialize_stabsread prototype.
	* stack.c: Remove _initialize_stack prototype.
	* stap-probe.c: Remove _initialize_stap_probe prototype.
	* std-regs.c: Remove _initialize_frame_reg prototype.
	* symfile-debug.c: Remove _initialize_symfile_debug prototype.
	* symfile-mem.c: Remove _initialize_symfile_mem prototype.
	* symfile.c: Remove _initialize_symfile prototype.
	* symmisc.c: Remove _initialize_symmisc prototype.
	* symtab.c: Remove _initialize_symtab prototype.
	* target-dcache.c: Remove _initialize_target_dcache prototype.
	* target-descriptions.c: Remove _initialize_target_descriptions
	prototype.
	* thread.c: Remove _initialize_thread prototype.
	* tic6x-linux-tdep.c: Remove _initialize_tic6x_linux_tdep
	prototype.
	* tic6x-tdep.c: Remove _initialize_tic6x_tdep prototype.
	* tilegx-linux-nat.c: Remove _initialize_tile_linux_nat prototype.
	* tilegx-linux-tdep.c: Remove _initialize_tilegx_linux_tdep
	prototype.
	* tilegx-tdep.c: Remove _initialize_tilegx_tdep prototype.
	* tracefile-tfile.c: Remove _initialize_tracefile_tfile prototype.
	* tracefile.c: Remove _initialize_tracefile prototype.
	* tracepoint.c: Remove _initialize_tracepoint prototype.
	* tui/tui-hooks.c: Remove _initialize_tui_hooks prototype.
	* tui/tui-interp.c: Remove _initialize_tui_interp prototype.
	* tui/tui-layout.c: Remove _initialize_tui_layout prototype.
	* tui/tui-regs.c: Remove _initialize_tui_regs prototype.
	* tui/tui-stack.c: Remove _initialize_tui_stack prototype.
	* tui/tui-win.c: Remove _initialize_tui_win prototype.
	* tui/tui.c: Remove _initialize_tui prototype.
	* typeprint.c: Remove _initialize_typeprint prototype.
	* user-regs.c: Remove _initialize_user_regs prototype.
	* utils.c: Remove _initialize_utils prototype.
	* v850-tdep.c: Remove _initialize_v850_tdep prototype.
	* valarith.c: Remove _initialize_valarith prototype.
	* valops.c: Remove _initialize_valops prototype.
	* valprint.c: Remove _initialize_valprint prototype.
	* value.c: Remove _initialize_values prototype.
	* varobj.c: Remove _initialize_varobj prototype.
	* vax-bsd-nat.c: Remove _initialize_vaxbsd_nat prototype.
	* vax-nbsd-tdep.c: Remove _initialize_vaxnbsd_tdep prototype.
	* vax-tdep.c: Remove _initialize_vax_tdep prototype.
	* windows-nat.c: Remove _initialize_windows_nat,
	_initialize_check_for_gdb_ini, and _initialize_loadable
	prototypes.
	* windows-tdep.c: Remove _initialize_windows_tdep prototype.
	* xcoffread.c: Remove _initialize_xcoffread prototype.
	* xml-support.c: Remove _initialize_xml_support prototype.
	* xstormy16-tdep.c: Remove _initialize_xstormy16_tdep prototype.
	* xtensa-linux-nat.c: Remove _initialize_xtensa_linux_nat
	prototype.
	* xtensa-linux-tdep.c: Remove _initialize_xtensa_linux_tdep
	prototype.
	* xtensa-tdep.c: Remove _initialize_xtensa_tdep prototype.
 2017-09-09 11:02:37 -07:00
Tom Tromey
ee0c32930c Use gdb::unique_xmalloc_ptr when calling tilde_expand 
This patch changes most sites calling tilde_expand to use
gdb::unique_xmalloc_ptr, rather than a cleanup.  It also changes
scan_expression_with_cleanup to return a unique pointer, because the
patch was already touching code in that area.

Regression tested on the buildbot.

ChangeLog
2017-08-05  Tom Tromey  <tom@tromey.com>

	* compile/compile-object-load.c (compile_object_load): Use
	gdb::unique_xmalloc_ptr.
	* cli/cli-dump.c (scan_filename): Rename from
	scan_filename_with_cleanup.  Change return type.
	(scan_expression): Rename from scan_expression_with_cleanup.
	Change return type.
	(dump_memory_to_file, dump_value_to_file, restore_command):
	Use gdb::unique_xmalloc_ptr.  Update.
	* cli/cli-cmds.c (find_and_open_script): Use
	gdb::unique_xmalloc_ptr.
	* tracefile-tfile.c (tfile_open): Use gdb::unique_xmalloc_ptr.
	* symmisc.c (maintenance_print_symbols)
	(maintenance_print_msymbols): Use gdb::unique_xmalloc_ptr.
	* symfile.c (symfile_bfd_open, generic_load)
	(add_symbol_file_command, remove_symbol_file_command): Use
	gdb::unique_xmalloc_ptr.
	* source.c (openp): Use gdb::unique_xmalloc_ptr.
	* psymtab.c (maintenance_print_psymbols): Use
	gdb::unique_xmalloc_ptr.
	* corelow.c (core_open): Use gdb::unique_xmalloc_ptr.
	* breakpoint.c (save_breakpoints): Use gdb::unique_xmalloc_ptr.
	* solib.c (solib_map_sections): Use gdb::unique_xmalloc_ptr.
	(reload_shared_libraries_1): Likewise.
 2017-08-05 15:52:49 -06:00
John Baldwin
382b69bbb7 Add a new gdbarch method to fetch signal information from core files. 
Previously the core_xfer_partial method used core_get_siginfo to handle
TARGET_OBJECT_SIGNAL_INFO requests.  However, core_get_siginfo looked for
Linux-specific sections in the core file.  To support fetching siginfo
from cores on other systems, add a new gdbarch method (`core_xfer_siginfo`)
and move the body of the existing core_get_siginfo into a
linux_core_xfer_siginfo implementation of this method in linux-tdep.c.

gdb/ChangeLog:

	* corelow.c (get_core_siginfo): Remove.
	(core_xfer_partial): Use the gdbarch "core_xfer_siginfo" method
	instead of get_core_siginfo.
	* gdbarch.sh (core_xfer_siginfo): New gdbarch callback.
	* gdbarch.h: Re-generate.
	* gdbarch.c: Re-generate.
	* linux-tdep.c (linux_core_xfer_siginfo): New.
	(linux_init_abi): Install gdbarch "core_xfer_siginfo" method.
 2017-07-07 16:08:33 -07:00
John Baldwin
6e5eab33ab Move the thread_section_name class to gdbcore.h. 
This allows it to be used outside of corelow.c.
 2017-07-07 16:06:45 -07:00
Pedro Alves
3c3ae77e68 Fix get_core_register_section leak, introduce thread_section_name 
This plugs a leak introduced in the previous change to
get_core_register_section, which removed an xfree call that is
actually necessary because the 'section_name' local is static.

From [1] it looks like the reason the variable was made static to
begin with, was just "laziness" to avoid having to think about freeing
it on every function return path:

 https://sourceware.org/ml/gdb-patches/2005-03/msg00237.html

The easiest to fix that nowadays is to use a std::string.

I don't see a need to xstrdup the section name in the single-threaded
case though, and also there's more than one place that computes a
multi-threaded section name in the same way.  So put the section name
computation in a wrapper class with state.

gdb/ChangeLog:
2017-05-04  Pedro Alves  <palves@redhat.com>

	* corelow.c (thread_section_name): New class.
	(get_core_register_section, get_core_siginfo): Use it.
 2017-05-04 15:14:37 +01:00
Andreas Arnez
45eba0ab7d Remove some superfluous code in corelow.c 
In corelow.c I stumbled upon an extra semicolon and an xfree of a NULL
pointer.  Remove them.

gdb/ChangeLog:

	* corelow.c (sniff_core_bfd): Remove extra semicolon.
	(get_core_register_section): Remove xfree of NULL pointer.
 2017-05-04 11:06:10 +02:00
Pedro Alves
7a1149643d -Wwrite-strings: Constify target_pid_to_str and target_thread_extra_thread_info 
-Wwrite-strings flagged a missing cast for example here:

   static char *
   ravenscar_extra_thread_info (struct target_ops *self, struct thread_info *tp)
   {
     return "Ravenscar task";

Since callers are not supposed to free the string returned by these
methods, change the methods' signature to return const strings.

gdb/ChangeLog:
2017-04-05  Pedro Alves  <palves@redhat.com>

	* aix-thread.c (aix_thread_pid_to_str)
	(aix_thread_extra_thread_info): Constify.
	* bsd-kvm.c (bsd_kvm_pid_to_str): Constify.
	* bsd-uthread.c (bsd_uthread_extra_thread_info)
	(bsd_uthread_pid_to_str): Constify.
	* corelow.c (core_pid_to_str): Constify.
	* darwin-nat.c (darwin_pid_to_str): Constify.
	* fbsd-nat.c (fbsd_pid_to_str): Constify.
	* fbsd-tdep.c (fbsd_core_pid_to_str, gdbarch_core_pid_to_str):
	Constify.
	* gnu-nat.c (gnu_pid_to_str): Constify.
	* go32-nat.c (go32_pid_to_str): Constify.
	* i386-cygwin-tdep.c (i386_windows_core_pid_to_str): Constify.
	* inf-ptrace.c (inf_ptrace_pid_to_str): Constify.
	* inferior.c (inferior_pid_to_str): Constify.
	* linux-nat.c (linux_nat_pid_to_str): Constify.
	* linux-tdep.c (linux_core_pid_to_str): Constify.
	* linux-thread-db.c (thread_db_pid_to_str)
	(thread_db_extra_thread_info): Constify.
	* nto-tdep.c (nto_extra_thread_info): Constify.
	* nto-tdep.h (nto_extra_thread_info): Constify.
	* obsd-nat.c (obsd_pid_to_str): Constify.
	* procfs.c (procfs_pid_to_str): Constify.
	* ravenscar-thread.c (ravenscar_extra_thread_info)
	(ravenscar_pid_to_str): Constify.
	* remote-sim.c (gdbsim_pid_to_str): Constify.
	* remote.c (remote_threads_extra_info, remote_pid_to_str):
	Constify.
	* sol-thread.c (solaris_pid_to_str): Constify.
	* sol2-tdep.c (sol2_core_pid_to_str): Constify.
	* sol2-tdep.h (sol2_core_pid_to_str): Constify.
	* target.c (default_pid_to_str, target_pid_to_str)
	(normal_pid_to_str, default_pid_to_str): Constify.
	* target.h (target_ops::to_pid_to_str)
	(target_ops::to_extra_thread_info): Constify.
	(target_pid_to_str, normal_pid_to_str): Constify.
	* windows-nat.c (windows_pid_to_str): Constify.
	* gdbarch.sh (core_pid_to_str): Constify.
	* target-delegates.c: Regenerate.
	* gdbarch.h, gdbarch.c: Regenerate.
 2017-04-05 19:21:34 +01:00
Simon Marchi
11a3371447 corelow: Use ptid from regcache instead of inferior_ptid 
gdb/ChangeLog:

	* corelow.c (get_core_register_section): Use ptid from regcache,
	update doc.
 2017-03-17 13:55:52 -04:00
Antoine Tremblay
874a1c8c32 Fix crash when loading a core with unexpected register section size 
When loading a core without an executable like so:
 $ gdb --core core
for example often the gdbarch won't contain the
iterate_over_regset_sections method. For example on ARM.

This will generate a call to get_core_register_section with a NULL regset
like at corelow.c:628

get_core_register_section (regcache, NULL, ".reg", 0, 0, "general-purpose", 1);

However a check for REGSET_VARIABLE_SIZE in get_core_register_section
assumes that regset is != NULL thus leading to a crash with this backtrace:

(gdb) bt
#0  0x000000000065907b in get_core_register_section
    (regcache=regcache@entry=0x2c26260, regset=regset@entry=0x0,
    name=name@entry=0xdbf7b2 ".reg", min_size=min_size@entry=0,
    which=which@entry=0, human_name=human_name@entry=0xdbac28
    "general-purpose", required=1)
    at ../../gdb/corelow.c:542
#1  0x0000000000659b70 in get_core_registers (ops=<optimized out>,
    regcache=0x2c26260, regno=<optimized out>) at ../../gdb/corelow.c:628
#2  0x000000000076e5fb in target_fetch_registers
    (regcache=regcache@entry=0x2c26260, regno=regno@entry=15)
    at ../../gdb/target.c:3590

Note that commit: f962539ad2 ("Warn if core file register
section is larger than expected") introduced this issue.
Thus releases > 7.8.2 are affected.

Also, this would have been caught by gdb.base/corefile.exp but the
problem is that this triggers only if the core dump is missing some data
so that it's not recognized as a linux core dump, or it's not a linux core
dump and the core file register section is larger than expected.

So if you just create a core and read it on linux with ARM the osabi is
detected properly and iterate_over_regset_sections is present and so the
problem is not triggered.

Thus creating a linux test for this with a crafted core that meets the
problem requirements is non-trivial.

This patch fixes this crash by adding a check for regset existence before
running the condition.

gdb/ChangeLog:

	* corelow.c (get_core_register_section): Check for regset
	existence before checking for REGSET_VARIABLE_SIZE.
 2017-01-26 10:47:27 -05:00
Tom Tromey
192b62ce0b Use class to manage BFD reference counts 
This introduces a new specialization of gdb::ref_ptr that can be used
to manage BFD reference counts.  Then it changes most places in gdb to
use this new class, rather than explicit reference-counting or
cleanups.  This patch removes make_cleanup_bfd_unref.

If you look you will see a couple of spots using "release" where a use
of gdb_bfd_ref_ptr would be cleaner.  These will be fixed in the next
patch.

I think this patch fixes some latent bugs.  For example, it seems to
me that previously objfpy_add_separate_debug_file leaked a BFD.

I'm not 100% certain that the macho_symfile_read_all_oso change is
correct.  The existing code here is hard for me to follow.  One goal
of this sort of automated reference counting, though, is to make it
more difficult to make logic errors; so hopefully the code is clear
now.

2017-01-10  Tom Tromey  <tom@tromey.com>

	* windows-tdep.c (windows_xfer_shared_library): Update.
	* windows-nat.c (windows_make_so): Update.
	* utils.h (make_cleanup_bfd_unref): Remove.
	* utils.c (do_bfd_close_cleanup, make_cleanup_bfd_unref): Remove.
	* symfile.h (symfile_bfd_open)
	(find_separate_debug_file_in_section): Return gdb_bfd_ref_ptr.
	* symfile.c (read_symbols, symbol_file_add)
	(separate_debug_file_exists): Update.
	(symfile_bfd_open): Return gdb_bfd_ref_ptr.
	(generic_load, reread_symbols): Update.
	* symfile-mem.c (symbol_file_add_from_memory): Update.
	* spu-linux-nat.c (spu_bfd_open): Return gdb_bfd_ref_ptr.
	(spu_symbol_file_add_from_memory): Update.
	* solist.h (struct target_so_ops) <bfd_open>: Return
	gdb_bfd_ref_ptr.
	(solib_bfd_fopen, solib_bfd_open): Return gdb_bfd_ref_ptr.
	* solib.c (solib_bfd_fopen, solib_bfd_open): Return
	gdb_bfd_ref_ptr.
	(solib_map_sections, reload_shared_libraries_1): Update.
	* solib-svr4.c (enable_break): Update.
	* solib-spu.c (spu_bfd_fopen): Return gdb_bfd_ref_ptr.
	* solib-frv.c (enable_break2): Update.
	* solib-dsbt.c (enable_break): Update.
	* solib-darwin.c (gdb_bfd_mach_o_fat_extract): Return
	gdb_bfd_ref_ptr.
	(darwin_solib_get_all_image_info_addr_at_init): Update.
	(darwin_bfd_open): Return gdb_bfd_ref_ptr.
	* solib-aix.c (solib_aix_bfd_open): Return gdb_bfd_ref_ptr.
	* record-full.c (record_full_save): Update.
	* python/py-objfile.c (objfpy_add_separate_debug_file): Update.
	* procfs.c (insert_dbx_link_bpt_in_file): Update.
	* minidebug.c (find_separate_debug_file_in_section): Return
	gdb_bfd_ref_ptr.
	* machoread.c (macho_add_oso_symfile): Change abfd to
	gdb_bfd_ref_ptr.
	(macho_symfile_read_all_oso): Update.
	(macho_check_dsym): Return gdb_bfd_ref_ptr.
	(macho_symfile_read): Update.
	* jit.c (bfd_open_from_target_memory): Return gdb_bfd_ref_ptr.
	(jit_bfd_try_read_symtab): Update.
	* gdb_bfd.h (gdb_bfd_open, gdb_bfd_fopen, gdb_bfd_openr)
	(gdb_bfd_openw, gdb_bfd_openr_iovec)
	(gdb_bfd_openr_next_archived_file, gdb_bfd_fdopenr): Return
	gdb_bfd_ref_ptr.
	(gdb_bfd_ref_policy): New struct.
	(gdb_bfd_ref_ptr): New typedef.
	* gdb_bfd.c (gdb_bfd_open, gdb_bfd_fopen, gdb_bfd_openr)
	(gdb_bfd_openw, gdb_bfd_openr_iovec)
	(gdb_bfd_openr_next_archived_file, gdb_bfd_fdopenr): Return
	gdb_bfd_ref_ptr.
	* gcore.h (create_gcore_bfd): Return gdb_bfd_ref_ptr.
	* gcore.c (create_gcore_bfd): Return gdb_bfd_ref_ptr.
	(gcore_command): Update.
	* exec.c (exec_file_attach): Update.
	* elfread.c (elf_symfile_read): Update.
	* dwarf2read.c (dwarf2_get_dwz_file): Update.
	(try_open_dwop_file, open_dwo_file): Return gdb_bfd_ref_ptr.
	(open_and_init_dwo_file): Update.
	(open_dwp_file): Return gdb_bfd_ref_ptr.
	(open_and_init_dwp_file): Update.
	* corelow.c (core_open): Update.
	* compile/compile-object-load.c (compile_object_load): Update.
	* common/gdb_ref_ptr.h (ref_ptr::operator->): New operator.
	* coffread.c (coff_symfile_read): Update.
	* cli/cli-dump.c (bfd_openr_or_error, bfd_openw_or_error): Return
	gdb_bfd_ref_ptr.  Rename.
	(dump_bfd_file, restore_command): Update.
	* build-id.h (build_id_to_debug_bfd): Return gdb_bfd_ref_ptr.
	* build-id.c (build_id_to_debug_bfd): Return gdb_bfd_ref_ptr.
	(find_separate_debug_file_by_buildid): Update.
 2017-01-10 19:14:10 -07:00
Joel Brobecker
61baf725ec update copyright year range in GDB files 
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
 2017-01-01 10:52:34 +04:00
Pedro Alves
7397181903 Plumb enum remove_bp_reason all the way to target_remove_breakpoint 
So the target knows whether we're detaching breakpoints.
Nothing uses the parameter in this patch yet.

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

	PR gdb/19187
	* break-catch-sig.c (signal_catchpoint_remove_location): Adjust
	interface.
	* break-catch-syscall.c (remove_catch_syscall):
	* breakpoint.c (enum remove_bp_reason): Moved to breakpoint.h.
	(remove_breakpoint_1): Pass 'reason' down.
	(remove_catch_fork, remove_catch_vfork, remove_catch_solib)
	(remove_catch_exec, remove_watchpoint, remove_masked_watchpoint)
	(base_breakpoint_remove_location, bkpt_remove_location)
	(bkpt_probe_remove_location, bkpt_probe_remove_location): Adjust
	interface.
	* breakpoint.h (enum remove_bp_reason): Moved here from
	breakpoint.c.
	(struct breakpoint_ops) <remove_location>: Add 'reason' parameter.
	* corelow.c (core_remove_breakpoint): New function.
	(init_core_ops): Install it as to_remove_breakpoint method.
	* exec.c (exec_remove_breakpoint): New function.
	(init_exec_ops): Install it as to_remove_breakpoint method.
	* mem-break.c (memory_remove_breakpoint): Adjust interface.
	* record-btrace.c (record_btrace_remove_breakpoint): Adjust
	interface.
	* record-full.c (record_full_remove_breakpoint)
	(record_full_core_remove_breakpoint): Adjust interface.
	* remote.c (remote_remove_breakpoint): Adjust interface.
	* target-debug.h (target_debug_print_enum_remove_bp_reason): New
	macro.
	* target-delegates.c: Regenerate.
	* target.c (target_remove_breakpoint): Add 'reason' parameter.
	* target.h (struct target_ops) <to_remove_breakpoint>: Add
	'reason' parameter.
	(target_remove_breakpoint, memory_remove_breakpoint): Add 'reason'
	parameter.
 2016-08-10 23:03:29 +01:00
John Baldwin
4dfc5dbc4e Add support for extracting thread names from cores. 
Add a new gdbarch method to extract a thread name from a core for a
given thread.  Use this new method in core_thread_name to implement the
to_thread_name target op.

gdb/ChangeLog:

	* corelow.c (core_thread_name): New function.
	(init_core_ops): Use "core_thread_name" for the "to_thread_name"
	target op.
	* gdbarch.sh (core_thread_name): New gdbarch callback.
	* gdbarch.h: Re-generate.
	* gdbarch.c: Re-generate.
 2016-01-19 08:18:20 -08:00
Joel Brobecker
618f726fcb GDB copyright headers update after running GDB's copyright.py script. 
gdb/ChangeLog:

        Update year range in copyright notice of all files.
 2016-01-01 08:43:22 +04:00
Simon Marchi
9a3c826307 Add some more casts (1/2) 
Note: I needed to split this patch in two, otherwise it's too big for
the mailing list.

This patch adds explicit casts to situations where a void pointer is
assigned to a pointer to the "real" type.  Building in C++ mode requires
those assignments to use an explicit cast.  This includes, for example:

 - callback arguments (cleanups, comparison functions, ...)
 - data attached to some object (objfile, program space, etc) in the form
   of a void pointer
 - "user data" passed to some function

This patch comes from the commit "(mostly) auto-generated patch to insert
casts needed for C++", taken from Pedro's C++ branch.

Only files built on x86 with --enable-targets=all are modified, so the
native files for other arches will need to be dealt with separately.

I built-tested this with --enable-targets=all and reg-tested.  To my
surprise, a test case (selftest.exp) had to be adjusted.

Here's the ChangeLog entry.  Again, this was relatively quick to make
despite the length, thanks to David Malcom's script, although I don't
believe it's very useful information in that particular case...

gdb/ChangeLog:

	* aarch64-tdep.c (aarch64_make_prologue_cache): Add cast(s).
	(aarch64_make_stub_cache): Likewise.
	(value_of_aarch64_user_reg): Likewise.
	* ada-lang.c (ada_inferior_data_cleanup): Likewise.
	(get_ada_inferior_data): Likewise.
	(get_ada_pspace_data): Likewise.
	(ada_pspace_data_cleanup): Likewise.
	(ada_complete_symbol_matcher): Likewise.
	(ada_exc_search_name_matches): Likewise.
	* ada-tasks.c (get_ada_tasks_pspace_data): Likewise.
	(get_ada_tasks_inferior_data): Likewise.
	* addrmap.c (addrmap_mutable_foreach_worker): Likewise.
	(splay_obstack_alloc): Likewise.
	(splay_obstack_free): Likewise.
	* alpha-linux-tdep.c (alpha_linux_supply_gregset): Likewise.
	(alpha_linux_collect_gregset): Likewise.
	(alpha_linux_supply_fpregset): Likewise.
	(alpha_linux_collect_fpregset): Likewise.
	* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise.
	* alpha-tdep.c (alpha_lds): Likewise.
	(alpha_sts): Likewise.
	(alpha_sigtramp_frame_unwind_cache): Likewise.
	(alpha_heuristic_frame_unwind_cache): Likewise.
	(alpha_supply_int_regs): Likewise.
	(alpha_fill_int_regs): Likewise.
	(alpha_supply_fp_regs): Likewise.
	(alpha_fill_fp_regs): Likewise.
	* alphanbsd-tdep.c (alphanbsd_supply_fpregset): Likewise.
	(alphanbsd_aout_supply_gregset): Likewise.
	(alphanbsd_supply_gregset): Likewise.
	* amd64-linux-tdep.c (amd64_linux_init_abi): Likewise.
	(amd64_x32_linux_init_abi): Likewise.
	* amd64-nat.c (amd64_supply_native_gregset): Likewise.
	(amd64_collect_native_gregset): Likewise.
	* amd64-tdep.c (amd64_frame_cache): Likewise.
	(amd64_sigtramp_frame_cache): Likewise.
	(amd64_epilogue_frame_cache): Likewise.
	(amd64_supply_fxsave): Likewise.
	(amd64_supply_xsave): Likewise.
	(amd64_collect_fxsave): Likewise.
	(amd64_collect_xsave): Likewise.
	* amd64-windows-tdep.c (amd64_windows_frame_cache): Likewise.
	* amd64obsd-tdep.c (amd64obsd_trapframe_cache): Likewise.
	* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
	(arm_linux_collect_gregset): Likewise.
	(arm_linux_supply_nwfpe): Likewise.
	(arm_linux_collect_nwfpe): Likewise.
	(arm_linux_supply_vfp): Likewise.
	(arm_linux_collect_vfp): Likewise.
	* arm-tdep.c (arm_find_mapping_symbol): Likewise.
	(arm_prologue_unwind_stop_reason): Likewise.
	(arm_prologue_this_id): Likewise.
	(arm_prologue_prev_register): Likewise.
	(arm_exidx_data_free): Likewise.
	(arm_find_exidx_entry): Likewise.
	(arm_stub_this_id): Likewise.
	(arm_m_exception_this_id): Likewise.
	(arm_m_exception_prev_register): Likewise.
	(arm_normal_frame_base): Likewise.
	(gdb_print_insn_arm): Likewise.
	(arm_objfile_data_free): Likewise.
	(arm_record_special_symbol): Likewise.
	(value_of_arm_user_reg): Likewise.
	* armbsd-tdep.c (armbsd_supply_fpregset): Likewise.
	(armbsd_supply_gregset): Likewise.
	* auto-load.c (auto_load_pspace_data_cleanup): Likewise.
	(get_auto_load_pspace_data): Likewise.
	(hash_loaded_script_entry): Likewise.
	(eq_loaded_script_entry): Likewise.
	(clear_section_scripts): Likewise.
	(collect_matching_scripts): Likewise.
	* auxv.c (auxv_inferior_data_cleanup): Likewise.
	(get_auxv_inferior_data): Likewise.
	* avr-tdep.c (avr_frame_unwind_cache): Likewise.
	* ax-general.c (do_free_agent_expr_cleanup): Likewise.
	* bfd-target.c (target_bfd_xfer_partial): Likewise.
	(target_bfd_xclose): Likewise.
	(target_bfd_get_section_table): Likewise.
	* bfin-tdep.c (bfin_frame_cache): Likewise.
	* block.c (find_block_in_blockvector): Likewise.
	(call_site_for_pc): Likewise.
	(block_find_non_opaque_type_preferred): Likewise.
	* break-catch-sig.c (signal_catchpoint_insert_location): Likewise.
	(signal_catchpoint_remove_location): Likewise.
	(signal_catchpoint_breakpoint_hit): Likewise.
	(signal_catchpoint_print_one): Likewise.
	(signal_catchpoint_print_mention): Likewise.
	(signal_catchpoint_print_recreate): Likewise.
	* break-catch-syscall.c (get_catch_syscall_inferior_data): Likewise.
	* breakpoint.c (do_cleanup_counted_command_line): Likewise.
	(bp_location_compare_addrs): Likewise.
	(get_first_locp_gte_addr): Likewise.
	(check_tracepoint_command): Likewise.
	(do_map_commands_command): Likewise.
	(get_breakpoint_objfile_data): Likewise.
	(free_breakpoint_probes): Likewise.
	(do_captured_breakpoint_query): Likewise.
	(compare_breakpoints): Likewise.
	(bp_location_compare): Likewise.
	(bpstat_remove_breakpoint_callback): Likewise.
	(do_delete_breakpoint_cleanup): Likewise.
	* bsd-uthread.c (bsd_uthread_set_supply_uthread): Likewise.
	(bsd_uthread_set_collect_uthread): Likewise.
	(bsd_uthread_activate): Likewise.
	(bsd_uthread_fetch_registers): Likewise.
	(bsd_uthread_store_registers): Likewise.
	* btrace.c (check_xml_btrace_version): Likewise.
	(parse_xml_btrace_block): Likewise.
	(parse_xml_btrace_pt_config_cpu): Likewise.
	(parse_xml_btrace_pt_raw): Likewise.
	(parse_xml_btrace_pt): Likewise.
	(parse_xml_btrace_conf_bts): Likewise.
	(parse_xml_btrace_conf_pt): Likewise.
	(do_btrace_data_cleanup): Likewise.
	* c-typeprint.c (find_typedef_for_canonicalize): Likewise.
	* charset.c (cleanup_iconv): Likewise.
	(do_cleanup_iterator): Likewise.
	* cli-out.c (cli_uiout_dtor): Likewise.
	(cli_table_begin): Likewise.
	(cli_table_body): Likewise.
	(cli_table_end): Likewise.
	(cli_table_header): Likewise.
	(cli_begin): Likewise.
	(cli_end): Likewise.
	(cli_field_int): Likewise.
	(cli_field_skip): Likewise.
	(cli_field_string): Likewise.
	(cli_field_fmt): Likewise.
	(cli_spaces): Likewise.
	(cli_text): Likewise.
	(cli_message): Likewise.
	(cli_wrap_hint): Likewise.
	(cli_flush): Likewise.
	(cli_redirect): Likewise.
	(out_field_fmt): Likewise.
	(field_separator): Likewise.
	(cli_out_set_stream): Likewise.
	* cli/cli-cmds.c (compare_symtabs): Likewise.
	* cli/cli-dump.c (call_dump_func): Likewise.
	(restore_section_callback): Likewise.
	* cli/cli-script.c (clear_hook_in_cleanup): Likewise.
	(do_restore_user_call_depth): Likewise.
	(do_free_command_lines_cleanup): Likewise.
	* coff-pe-read.c (get_section_vmas): Likewise.
	(pe_as16): Likewise.
	(pe_as32): Likewise.
	* coffread.c (coff_symfile_read): Likewise.
	* common/agent.c (agent_look_up_symbols): Likewise.
	* common/filestuff.c (do_close_cleanup): Likewise.
	* common/format.c (free_format_pieces_cleanup): Likewise.
	* common/vec.c (vec_o_reserve): Likewise.
	* compile/compile-c-support.c (print_one_macro): Likewise.
	* compile/compile-c-symbols.c (hash_symbol_error): Likewise.
	(eq_symbol_error): Likewise.
	(del_symbol_error): Likewise.
	(error_symbol_once): Likewise.
	(gcc_convert_symbol): Likewise.
	(gcc_symbol_address): Likewise.
	(hash_symname): Likewise.
	(eq_symname): Likewise.
	* compile/compile-c-types.c (hash_type_map_instance): Likewise.
	(eq_type_map_instance): Likewise.
	(insert_type): Likewise.
	(convert_type): Likewise.
	* compile/compile-object-load.c (munmap_listp_free_cleanup): Likewise.
	(setup_sections): Likewise.
	(link_hash_table_free): Likewise.
	(copy_sections): Likewise.
	* compile/compile-object-run.c (do_module_cleanup): Likewise.
	* compile/compile.c (compile_print_value): Likewise.
	(do_rmdir): Likewise.
	(cleanup_compile_instance): Likewise.
	(cleanup_unlink_file): Likewise.
	* completer.c (free_completion_tracker): Likewise.
	* corelow.c (add_to_spuid_list): Likewise.
	* cp-namespace.c (reset_directive_searched): Likewise.
	* cp-support.c (reset_directive_searched): Likewise.
	* cris-tdep.c (cris_sigtramp_frame_unwind_cache): Likewise.
	(cris_frame_unwind_cache): Likewise.
	* d-lang.c (builtin_d_type): Likewise.
	* d-namespace.c (reset_directive_searched): Likewise.
	* dbxread.c (dbx_free_symfile_info): Likewise.
	(do_free_bincl_list_cleanup): Likewise.
	* disasm.c (hash_dis_line_entry): Likewise.
	(eq_dis_line_entry): Likewise.
	(dis_asm_print_address): Likewise.
	(fprintf_disasm): Likewise.
	(do_ui_file_delete): Likewise.
	* doublest.c (convert_floatformat_to_doublest): Likewise.
	* dummy-frame.c (pop_dummy_frame_bpt): Likewise.
	(dummy_frame_prev_register): Likewise.
	(dummy_frame_this_id): Likewise.
	* dwarf2-frame-tailcall.c (cache_hash): Likewise.
	(cache_eq): Likewise.
	(cache_find): Likewise.
	(tailcall_frame_this_id): Likewise.
	(dwarf2_tailcall_prev_register_first): Likewise.
	(tailcall_frame_prev_register): Likewise.
	(tailcall_frame_dealloc_cache): Likewise.
	(tailcall_frame_prev_arch): Likewise.
	* dwarf2-frame.c (dwarf2_frame_state_free): Likewise.
	(dwarf2_frame_set_init_reg): Likewise.
	(dwarf2_frame_init_reg): Likewise.
	(dwarf2_frame_set_signal_frame_p): Likewise.
	(dwarf2_frame_signal_frame_p): Likewise.
	(dwarf2_frame_set_adjust_regnum): Likewise.
	(dwarf2_frame_adjust_regnum): Likewise.
	(clear_pointer_cleanup): Likewise.
	(dwarf2_frame_cache): Likewise.
	(find_cie): Likewise.
	(dwarf2_frame_find_fde): Likewise.
	* dwarf2expr.c (dwarf_expr_address_type): Likewise.
	(free_dwarf_expr_context_cleanup): Likewise.
	* dwarf2loc.c (locexpr_find_frame_base_location): Likewise.
	(locexpr_get_frame_base): Likewise.
	(loclist_find_frame_base_location): Likewise.
	(loclist_get_frame_base): Likewise.
	(dwarf_expr_dwarf_call): Likewise.
	(dwarf_expr_get_base_type): Likewise.
	(dwarf_expr_push_dwarf_reg_entry_value): Likewise.
	(dwarf_expr_get_obj_addr): Likewise.
	(entry_data_value_coerce_ref): Likewise.
	(entry_data_value_copy_closure): Likewise.
	(entry_data_value_free_closure): Likewise.
	(get_frame_address_in_block_wrapper): Likewise.
	(dwarf2_evaluate_property): Likewise.
	(dwarf2_compile_property_to_c): Likewise.
	(needs_frame_read_addr_from_reg): Likewise.
	(needs_frame_get_reg_value): Likewise.
	(needs_frame_frame_base): Likewise.
	(needs_frame_frame_cfa): Likewise.
	(needs_frame_tls_address): Likewise.
	(needs_frame_dwarf_call): Likewise.
	(needs_dwarf_reg_entry_value): Likewise.
	(get_ax_pc): Likewise.
	(locexpr_read_variable): Likewise.
	(locexpr_read_variable_at_entry): Likewise.
	(locexpr_read_needs_frame): Likewise.
	(locexpr_describe_location): Likewise.
	(locexpr_tracepoint_var_ref): Likewise.
	(locexpr_generate_c_location): Likewise.
	(loclist_read_variable): Likewise.
	(loclist_read_variable_at_entry): Likewise.
	(loclist_describe_location): Likewise.
	(loclist_tracepoint_var_ref): Likewise.
	(loclist_generate_c_location): Likewise.
	* dwarf2read.c (line_header_hash_voidp): Likewise.
	(line_header_eq_voidp): Likewise.
	(dwarf2_has_info): Likewise.
	(dwarf2_get_section_info): Likewise.
	(locate_dwz_sections): Likewise.
	(hash_file_name_entry): Likewise.
	(eq_file_name_entry): Likewise.
	(delete_file_name_entry): Likewise.
	(dw2_setup): Likewise.
	(dw2_get_file_names_reader): Likewise.
	(dw2_find_pc_sect_compunit_symtab): Likewise.
	(hash_signatured_type): Likewise.
	(eq_signatured_type): Likewise.
	(add_signatured_type_cu_to_table): Likewise.
	(create_debug_types_hash_table): Likewise.
	(lookup_dwo_signatured_type): Likewise.
	(lookup_dwp_signatured_type): Likewise.
	(lookup_signatured_type): Likewise.
	(hash_type_unit_group): Likewise.
	(eq_type_unit_group): Likewise.
	(get_type_unit_group): Likewise.
	(process_psymtab_comp_unit_reader): Likewise.
	(sort_tu_by_abbrev_offset): Likewise.
	(process_skeletonless_type_unit): Likewise.
	(psymtabs_addrmap_cleanup): Likewise.
	(dwarf2_read_symtab): Likewise.
	(psymtab_to_symtab_1): Likewise.
	(die_hash): Likewise.
	(die_eq): Likewise.
	(load_full_comp_unit_reader): Likewise.
	(reset_die_in_process): Likewise.
	(free_cu_line_header): Likewise.
	(handle_DW_AT_stmt_list): Likewise.
	(hash_dwo_file): Likewise.
	(eq_dwo_file): Likewise.
	(hash_dwo_unit): Likewise.
	(eq_dwo_unit): Likewise.
	(create_dwo_cu_reader): Likewise.
	(create_dwo_unit_in_dwp_v1): Likewise.
	(create_dwo_unit_in_dwp_v2): Likewise.
	(lookup_dwo_unit_in_dwp): Likewise.
	(dwarf2_locate_dwo_sections): Likewise.
	(dwarf2_locate_common_dwp_sections): Likewise.
	(dwarf2_locate_v2_dwp_sections): Likewise.
	(hash_dwp_loaded_cutus): Likewise.
	(eq_dwp_loaded_cutus): Likewise.
	(lookup_dwo_cutu): Likewise.
	(abbrev_table_free_cleanup): Likewise.
	(dwarf2_free_abbrev_table): Likewise.
	(find_partial_die_in_comp_unit): Likewise.
	(free_line_header_voidp): Likewise.
	(follow_die_offset): Likewise.
	(follow_die_sig_1): Likewise.
	(free_heap_comp_unit): Likewise.
	(free_stack_comp_unit): Likewise.
	(dwarf2_free_objfile): Likewise.
	(per_cu_offset_and_type_hash): Likewise.
	(per_cu_offset_and_type_eq): Likewise.
	(get_die_type_at_offset): Likewise.
	(partial_die_hash): Likewise.
	(partial_die_eq): Likewise.
	(dwarf2_per_objfile_free): Likewise.
	(hash_strtab_entry): Likewise.
	(eq_strtab_entry): Likewise.
	(add_string): Likewise.
	(hash_symtab_entry): Likewise.
	(eq_symtab_entry): Likewise.
	(delete_symtab_entry): Likewise.
	(cleanup_mapped_symtab): Likewise.
	(add_indices_to_cpool): Likewise.
	(hash_psymtab_cu_index): Likewise.
	(eq_psymtab_cu_index): Likewise.
	(add_address_entry_worker): Likewise.
	(unlink_if_set): Likewise.
	(write_one_signatured_type): Likewise.
	(save_gdb_index_command): Likewise.
	* elfread.c (elf_symtab_read): Likewise.
	(elf_gnu_ifunc_cache_hash): Likewise.
	(elf_gnu_ifunc_cache_eq): Likewise.
	(elf_gnu_ifunc_record_cache): Likewise.
	(elf_gnu_ifunc_resolve_by_cache): Likewise.
	(elf_get_probes): Likewise.
	(probe_key_free): Likewise.
	* f-lang.c (builtin_f_type): Likewise.
	* frame-base.c (frame_base_append_sniffer): Likewise.
	(frame_base_set_default): Likewise.
	(frame_base_find_by_frame): Likewise.
	* frame-unwind.c (frame_unwind_prepend_unwinder): Likewise.
	(frame_unwind_append_unwinder): Likewise.
	(frame_unwind_find_by_frame): Likewise.
	* frame.c (frame_addr_hash): Likewise.
	(frame_addr_hash_eq): Likewise.
	(frame_stash_find): Likewise.
	(do_frame_register_read): Likewise.
	(unwind_to_current_frame): Likewise.
	(frame_cleanup_after_sniffer): Likewise.
	* frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
	* frv-tdep.c (frv_frame_unwind_cache): Likewise.
	* ft32-tdep.c (ft32_frame_cache): Likewise.
	* gcore.c (do_bfd_delete_cleanup): Likewise.
	(gcore_create_callback): Likewise.
	* gdb_bfd.c (hash_bfd): Likewise.
	(eq_bfd): Likewise.
	(gdb_bfd_open): Likewise.
	(free_one_bfd_section): Likewise.
	(gdb_bfd_ref): Likewise.
	(gdb_bfd_unref): Likewise.
	(get_section_descriptor): Likewise.
	(gdb_bfd_map_section): Likewise.
	(gdb_bfd_crc): Likewise.
	(gdb_bfd_mark_parent): Likewise.
	(gdb_bfd_record_inclusion): Likewise.
	(gdb_bfd_requires_relocations): Likewise.
	(print_one_bfd): Likewise.
	* gdbtypes.c (type_pair_hash): Likewise.
	(type_pair_eq): Likewise.
	(builtin_type): Likewise.
	(objfile_type): Likewise.
	* gnu-v3-abi.c (vtable_ptrdiff_type): Likewise.
	(vtable_address_point_offset): Likewise.
	(gnuv3_get_vtable): Likewise.
	(hash_value_and_voffset): Likewise.
	(eq_value_and_voffset): Likewise.
	(compare_value_and_voffset): Likewise.
	(compute_vtable_size): Likewise.
	(gnuv3_get_typeid_type): Likewise.
	* go-lang.c (builtin_go_type): Likewise.
	* guile/scm-block.c (bkscm_hash_block_smob): Likewise.
	(bkscm_eq_block_smob): Likewise.
	(bkscm_objfile_block_map): Likewise.
	(bkscm_del_objfile_blocks): Likewise.
	* guile/scm-breakpoint.c (bpscm_build_bp_list): Likewise.
	* guile/scm-disasm.c (gdbscm_disasm_read_memory_worker): Likewise.
	(gdbscm_disasm_print_address): Likewise.
	* guile/scm-frame.c (frscm_hash_frame_smob): Likewise.
	(frscm_eq_frame_smob): Likewise.
	(frscm_inferior_frame_map): Likewise.
	(frscm_del_inferior_frames): Likewise.
	* guile/scm-gsmob.c (gdbscm_add_objfile_ref): Likewise.
	* guile/scm-objfile.c (ofscm_handle_objfile_deleted): Likewise.
	(ofscm_objfile_smob_from_objfile): Likewise.
	* guile/scm-ports.c (ioscm_write): Likewise.
	(ioscm_file_port_delete): Likewise.
	(ioscm_file_port_rewind): Likewise.
	(ioscm_file_port_put): Likewise.
	(ioscm_file_port_write): Likewise.
	* guile/scm-progspace.c (psscm_handle_pspace_deleted): Likewise.
	(psscm_pspace_smob_from_pspace): Likewise.
	* guile/scm-safe-call.c (scscm_recording_pre_unwind_handler): Likewise.
	(scscm_recording_unwind_handler): Likewise.
	(gdbscm_with_catch): Likewise.
	(scscm_call_0_body): Likewise.
	(scscm_call_1_body): Likewise.
	(scscm_call_2_body): Likewise.
	(scscm_call_3_body): Likewise.
	(scscm_call_4_body): Likewise.
	(scscm_apply_1_body): Likewise.
	(scscm_eval_scheme_string): Likewise.
	(gdbscm_safe_eval_string): Likewise.
	(scscm_source_scheme_script): Likewise.
	(gdbscm_safe_source_script): Likewise.
	* guile/scm-string.c (gdbscm_call_scm_to_stringn): Likewise.
	(gdbscm_call_scm_from_stringn): Likewise.
	* guile/scm-symbol.c (syscm_hash_symbol_smob): Likewise.
	(syscm_eq_symbol_smob): Likewise.
	(syscm_get_symbol_map): Likewise.
	(syscm_del_objfile_symbols): Likewise.
	* guile/scm-symtab.c (stscm_hash_symtab_smob): Likewise.
	(stscm_eq_symtab_smob): Likewise.
	(stscm_objfile_symtab_map): Likewise.
	(stscm_del_objfile_symtabs): Likewise.
	* guile/scm-type.c (tyscm_hash_type_smob): Likewise.
	(tyscm_eq_type_smob): Likewise.
	(tyscm_type_map): Likewise.
	(tyscm_copy_type_recursive): Likewise.
	(save_objfile_types): Likewise.
	* guile/scm-utils.c (extract_arg): Likewise.
	* h8300-tdep.c (h8300_frame_cache): Likewise.
	* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Likewise.
	* hppa-tdep.c (compare_unwind_entries): Likewise.
	(find_unwind_entry): Likewise.
	(hppa_frame_cache): Likewise.
	(hppa_stub_frame_unwind_cache): Likewise.
	* hppanbsd-tdep.c (hppanbsd_supply_gregset): Likewise.
	* hppaobsd-tdep.c (hppaobsd_supply_gregset): Likewise.
	(hppaobsd_supply_fpregset): Likewise.
	* i386-cygwin-tdep.c (core_process_module_section): Likewise.
	* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
	* i386-tdep.c (i386_frame_cache): Likewise.
	(i386_epilogue_frame_cache): Likewise.
	(i386_sigtramp_frame_cache): Likewise.
	(i386_supply_gregset): Likewise.
	(i386_collect_gregset): Likewise.
	(i386_gdbarch_init): Likewise.
	* i386obsd-tdep.c (i386obsd_aout_supply_regset): Likewise.
	(i386obsd_trapframe_cache): Likewise.
	* i387-tdep.c (i387_supply_fsave): Likewise.
	(i387_collect_fsave): Likewise.
	(i387_supply_fxsave): Likewise.
	(i387_collect_fxsave): Likewise.
	(i387_supply_xsave): Likewise.
	(i387_collect_xsave): Likewise.
	* ia64-tdep.c (ia64_frame_cache): Likewise.
	(ia64_sigtramp_frame_cache): Likewise.
	* infcmd.c (attach_command_continuation): Likewise.
	(attach_command_continuation_free_args): Likewise.
	* inferior.c (restore_inferior): Likewise.
	(delete_thread_of_inferior): Likewise.
	* inflow.c (inflow_inferior_data_cleanup): Likewise.
	(get_inflow_inferior_data): Likewise.
	(inflow_inferior_exit): Likewise.
	* infrun.c (displaced_step_clear_cleanup): Likewise.
	(restore_current_uiout_cleanup): Likewise.
	(release_stop_context_cleanup): Likewise.
	(do_restore_infcall_suspend_state_cleanup): Likewise.
	(do_restore_infcall_control_state_cleanup): Likewise.
	(restore_inferior_ptid): Likewise.
	* inline-frame.c (block_starting_point_at): Likewise.
	* iq2000-tdep.c (iq2000_frame_cache): Likewise.
	* jit.c (get_jit_objfile_data): Likewise.
	(get_jit_program_space_data): Likewise.
	(jit_object_close_impl): Likewise.
	(jit_find_objf_with_entry_addr): Likewise.
	(jit_breakpoint_deleted): Likewise.
	(jit_unwind_reg_set_impl): Likewise.
	(jit_unwind_reg_get_impl): Likewise.
	(jit_dealloc_cache): Likewise.
	(jit_frame_sniffer): Likewise.
	(jit_frame_prev_register): Likewise.
	(jit_prepend_unwinder): Likewise.
	(jit_inferior_exit_hook): Likewise.
	(free_objfile_data): Likewise.
	* jv-lang.c (jv_per_objfile_free): Likewise.
	(get_dynamics_objfile): Likewise.
	(get_java_class_symtab): Likewise.
	(builtin_java_type): Likewise.
	* language.c (language_string_char_type): Likewise.
	(language_bool_type): Likewise.
	(language_lookup_primitive_type): Likewise.
	(language_lookup_primitive_type_as_symbol): Likewise.
	* linespec.c (hash_address_entry): Likewise.
	(eq_address_entry): Likewise.
	(iterate_inline_only): Likewise.
	(iterate_name_matcher): Likewise.
	(decode_line_2_compare_items): Likewise.
	(collect_one_symbol): Likewise.
	(compare_symbols): Likewise.
	(compare_msymbols): Likewise.
	(add_symtabs_to_list): Likewise.
	(collect_symbols): Likewise.
	(compare_msyms): Likewise.
	(add_minsym): Likewise.
	(cleanup_linespec_result): Likewise.
	* linux-fork.c (inferior_call_waitpid_cleanup): Likewise.
	* linux-nat.c (delete_lwp_cleanup): Likewise.
	(count_events_callback): Likewise.
	(select_event_lwp_callback): Likewise.
	(resume_stopped_resumed_lwps): Likewise.
	* linux-tdep.c (get_linux_gdbarch_data): Likewise.
	(invalidate_linux_cache_inf): Likewise.
	(get_linux_inferior_data): Likewise.
	(linux_find_memory_regions_thunk): Likewise.
	(linux_make_mappings_callback): Likewise.
	(linux_corefile_thread_callback): Likewise.
	(find_mapping_size): Likewise.
	* linux-thread-db.c (find_new_threads_callback): Likewise.
	* lm32-tdep.c (lm32_frame_cache): Likewise.
	* m2-lang.c (builtin_m2_type): Likewise.
	* m32c-tdep.c (m32c_analyze_frame_prologue): Likewise.
	* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_cache): Likewise.
	(m32r_linux_supply_gregset): Likewise.
	(m32r_linux_collect_gregset): Likewise.
	* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
	* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
	* m68k-tdep.c (m68k_frame_cache): Likewise.
	* m68kbsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
	(m68kbsd_supply_gregset): Likewise.
	* m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
	* m88k-tdep.c (m88k_frame_cache): Likewise.
	(m88k_supply_gregset): Likewise.

gdb/gdbserver/ChangeLog:

	* dll.c (match_dll): Add cast(s).
	(unloaded_dll): Likewise.
	* linux-low.c (second_thread_of_pid_p): Likewise.
	(delete_lwp_callback): Likewise.
	(count_events_callback): Likewise.
	(select_event_lwp_callback): Likewise.
	(linux_set_resume_request): Likewise.
	* server.c (accumulate_file_name_length): Likewise.
	(emit_dll_description): Likewise.
	(handle_qxfer_threads_worker): Likewise.
	(visit_actioned_threads): Likewise.
	* thread-db.c (any_thread_of): Likewise.
	* tracepoint.c (same_process_p): Likewise.
	(match_blocktype): Likewise.
	(build_traceframe_info_xml): Likewise.

gdb/testsuite/ChangeLog:

	* gdb.gdb/selftest.exp (do_steps_and_nexts): Adjust expected
	source line.
 2015-09-25 14:08:07 -04:00