gdb, gdbserver, gdbsupport: fix leading space vs tabs issues

Many spots incorrectly use only spaces for indentation (for example,
there are a lot of spots in ada-lang.c).  I've always found it awkward
when I needed to edit one of these spots: do I keep the original wrong
indentation, or do I fix it?  What if the lines around it are also
wrong, do I fix them too?  I probably don't want to fix them in the same
patch, to avoid adding noise to my patch.

So I propose to fix as much as possible once and for all (hopefully).

One typical counter argument for this is that it makes code archeology
more difficult, because git-blame will show this commit as the last
change for these lines.  My counter counter argument is: when
git-blaming, you often need to do "blame the file at the parent commit"
anyway, to go past some other refactor that touched the line you are
interested in, but is not the change you are looking for.  So you
already need a somewhat efficient way to do this.

Using some interactive tool, rather than plain git-blame, makes this
trivial.  For example, I use "tig blame <file>", where going back past
the commit that changed the currently selected line is one keystroke.
It looks like Magit in Emacs does it too (though I've never used it).
Web viewers of Github and Gitlab do it too.  My point is that it won't
really make archeology more difficult.

The other typical counter argument is that it will cause conflicts with
existing patches.  That's true... but it's a one time cost, and those
are not conflicts that are difficult to resolve.  I have also tried "git
rebase --ignore-whitespace", it seems to work well.  Although that will
re-introduce the faulty indentation, so one needs to take care of fixing
the indentation in the patch after that (which is easy).

gdb/ChangeLog:

	* aarch64-linux-tdep.c: Fix indentation.
	* aarch64-ravenscar-thread.c: Fix indentation.
	* aarch64-tdep.c: Fix indentation.
	* aarch64-tdep.h: Fix indentation.
	* ada-lang.c: Fix indentation.
	* ada-lang.h: Fix indentation.
	* ada-tasks.c: Fix indentation.
	* ada-typeprint.c: Fix indentation.
	* ada-valprint.c: Fix indentation.
	* ada-varobj.c: Fix indentation.
	* addrmap.c: Fix indentation.
	* addrmap.h: Fix indentation.
	* agent.c: Fix indentation.
	* aix-thread.c: Fix indentation.
	* alpha-bsd-nat.c: Fix indentation.
	* alpha-linux-tdep.c: Fix indentation.
	* alpha-mdebug-tdep.c: Fix indentation.
	* alpha-nbsd-tdep.c: Fix indentation.
	* alpha-obsd-tdep.c: Fix indentation.
	* alpha-tdep.c: Fix indentation.
	* amd64-bsd-nat.c: Fix indentation.
	* amd64-darwin-tdep.c: Fix indentation.
	* amd64-linux-nat.c: Fix indentation.
	* amd64-linux-tdep.c: Fix indentation.
	* amd64-nat.c: Fix indentation.
	* amd64-obsd-tdep.c: Fix indentation.
	* amd64-tdep.c: Fix indentation.
	* amd64-windows-tdep.c: Fix indentation.
	* annotate.c: Fix indentation.
	* arc-tdep.c: Fix indentation.
	* arch-utils.c: Fix indentation.
	* arch/arm-get-next-pcs.c: Fix indentation.
	* arch/arm.c: Fix indentation.
	* arm-linux-nat.c: Fix indentation.
	* arm-linux-tdep.c: Fix indentation.
	* arm-nbsd-tdep.c: Fix indentation.
	* arm-pikeos-tdep.c: Fix indentation.
	* arm-tdep.c: Fix indentation.
	* arm-tdep.h: Fix indentation.
	* arm-wince-tdep.c: Fix indentation.
	* auto-load.c: Fix indentation.
	* auxv.c: Fix indentation.
	* avr-tdep.c: Fix indentation.
	* ax-gdb.c: Fix indentation.
	* ax-general.c: Fix indentation.
	* bfin-linux-tdep.c: Fix indentation.
	* block.c: Fix indentation.
	* block.h: Fix indentation.
	* blockframe.c: Fix indentation.
	* bpf-tdep.c: Fix indentation.
	* break-catch-sig.c: Fix indentation.
	* break-catch-syscall.c: Fix indentation.
	* break-catch-throw.c: Fix indentation.
	* breakpoint.c: Fix indentation.
	* breakpoint.h: Fix indentation.
	* bsd-uthread.c: Fix indentation.
	* btrace.c: Fix indentation.
	* build-id.c: Fix indentation.
	* buildsym-legacy.h: Fix indentation.
	* buildsym.c: Fix indentation.
	* c-typeprint.c: Fix indentation.
	* c-valprint.c: Fix indentation.
	* c-varobj.c: Fix indentation.
	* charset.c: Fix indentation.
	* cli/cli-cmds.c: Fix indentation.
	* cli/cli-decode.c: Fix indentation.
	* cli/cli-decode.h: Fix indentation.
	* cli/cli-script.c: Fix indentation.
	* cli/cli-setshow.c: Fix indentation.
	* coff-pe-read.c: Fix indentation.
	* coffread.c: Fix indentation.
	* compile/compile-cplus-types.c: Fix indentation.
	* compile/compile-object-load.c: Fix indentation.
	* compile/compile-object-run.c: Fix indentation.
	* completer.c: Fix indentation.
	* corefile.c: Fix indentation.
	* corelow.c: Fix indentation.
	* cp-abi.h: Fix indentation.
	* cp-namespace.c: Fix indentation.
	* cp-support.c: Fix indentation.
	* cp-valprint.c: Fix indentation.
	* cris-linux-tdep.c: Fix indentation.
	* cris-tdep.c: Fix indentation.
	* darwin-nat-info.c: Fix indentation.
	* darwin-nat.c: Fix indentation.
	* darwin-nat.h: Fix indentation.
	* dbxread.c: Fix indentation.
	* dcache.c: Fix indentation.
	* disasm.c: Fix indentation.
	* dtrace-probe.c: Fix indentation.
	* dwarf2/abbrev.c: Fix indentation.
	* dwarf2/attribute.c: Fix indentation.
	* dwarf2/expr.c: Fix indentation.
	* dwarf2/frame.c: Fix indentation.
	* dwarf2/index-cache.c: Fix indentation.
	* dwarf2/index-write.c: Fix indentation.
	* dwarf2/line-header.c: Fix indentation.
	* dwarf2/loc.c: Fix indentation.
	* dwarf2/macro.c: Fix indentation.
	* dwarf2/read.c: Fix indentation.
	* dwarf2/read.h: Fix indentation.
	* elfread.c: Fix indentation.
	* eval.c: Fix indentation.
	* event-top.c: Fix indentation.
	* exec.c: Fix indentation.
	* exec.h: Fix indentation.
	* expprint.c: Fix indentation.
	* f-lang.c: Fix indentation.
	* f-typeprint.c: Fix indentation.
	* f-valprint.c: Fix indentation.
	* fbsd-nat.c: Fix indentation.
	* fbsd-tdep.c: Fix indentation.
	* findvar.c: Fix indentation.
	* fork-child.c: Fix indentation.
	* frame-unwind.c: Fix indentation.
	* frame-unwind.h: Fix indentation.
	* frame.c: Fix indentation.
	* frv-linux-tdep.c: Fix indentation.
	* frv-tdep.c: Fix indentation.
	* frv-tdep.h: Fix indentation.
	* ft32-tdep.c: Fix indentation.
	* gcore.c: Fix indentation.
	* gdb_bfd.c: Fix indentation.
	* gdbarch.sh: Fix indentation.
	* gdbarch.c: Re-generate
	* gdbarch.h: Re-generate.
	* gdbcore.h: Fix indentation.
	* gdbthread.h: Fix indentation.
	* gdbtypes.c: Fix indentation.
	* gdbtypes.h: Fix indentation.
	* glibc-tdep.c: Fix indentation.
	* gnu-nat.c: Fix indentation.
	* gnu-nat.h: Fix indentation.
	* gnu-v2-abi.c: Fix indentation.
	* gnu-v3-abi.c: Fix indentation.
	* go32-nat.c: Fix indentation.
	* guile/guile-internal.h: Fix indentation.
	* guile/scm-cmd.c: Fix indentation.
	* guile/scm-frame.c: Fix indentation.
	* guile/scm-iterator.c: Fix indentation.
	* guile/scm-math.c: Fix indentation.
	* guile/scm-ports.c: Fix indentation.
	* guile/scm-pretty-print.c: Fix indentation.
	* guile/scm-value.c: Fix indentation.
	* h8300-tdep.c: Fix indentation.
	* hppa-linux-nat.c: Fix indentation.
	* hppa-linux-tdep.c: Fix indentation.
	* hppa-nbsd-nat.c: Fix indentation.
	* hppa-nbsd-tdep.c: Fix indentation.
	* hppa-obsd-nat.c: Fix indentation.
	* hppa-tdep.c: Fix indentation.
	* hppa-tdep.h: Fix indentation.
	* i386-bsd-nat.c: Fix indentation.
	* i386-darwin-nat.c: Fix indentation.
	* i386-darwin-tdep.c: Fix indentation.
	* i386-dicos-tdep.c: Fix indentation.
	* i386-gnu-nat.c: Fix indentation.
	* i386-linux-nat.c: Fix indentation.
	* i386-linux-tdep.c: Fix indentation.
	* i386-nto-tdep.c: Fix indentation.
	* i386-obsd-tdep.c: Fix indentation.
	* i386-sol2-nat.c: Fix indentation.
	* i386-tdep.c: Fix indentation.
	* i386-tdep.h: Fix indentation.
	* i386-windows-tdep.c: Fix indentation.
	* i387-tdep.c: Fix indentation.
	* i387-tdep.h: Fix indentation.
	* ia64-libunwind-tdep.c: Fix indentation.
	* ia64-libunwind-tdep.h: Fix indentation.
	* ia64-linux-nat.c: Fix indentation.
	* ia64-linux-tdep.c: Fix indentation.
	* ia64-tdep.c: Fix indentation.
	* ia64-tdep.h: Fix indentation.
	* ia64-vms-tdep.c: Fix indentation.
	* infcall.c: Fix indentation.
	* infcmd.c: Fix indentation.
	* inferior.c: Fix indentation.
	* infrun.c: Fix indentation.
	* iq2000-tdep.c: Fix indentation.
	* language.c: Fix indentation.
	* linespec.c: Fix indentation.
	* linux-fork.c: Fix indentation.
	* linux-nat.c: Fix indentation.
	* linux-tdep.c: Fix indentation.
	* linux-thread-db.c: Fix indentation.
	* lm32-tdep.c: Fix indentation.
	* m2-lang.c: Fix indentation.
	* m2-typeprint.c: Fix indentation.
	* m2-valprint.c: Fix indentation.
	* m32c-tdep.c: Fix indentation.
	* m32r-linux-tdep.c: Fix indentation.
	* m32r-tdep.c: Fix indentation.
	* m68hc11-tdep.c: Fix indentation.
	* m68k-bsd-nat.c: Fix indentation.
	* m68k-linux-nat.c: Fix indentation.
	* m68k-linux-tdep.c: Fix indentation.
	* m68k-tdep.c: Fix indentation.
	* machoread.c: Fix indentation.
	* macrocmd.c: Fix indentation.
	* macroexp.c: Fix indentation.
	* macroscope.c: Fix indentation.
	* macrotab.c: Fix indentation.
	* macrotab.h: Fix indentation.
	* main.c: Fix indentation.
	* mdebugread.c: Fix indentation.
	* mep-tdep.c: Fix indentation.
	* mi/mi-cmd-catch.c: Fix indentation.
	* mi/mi-cmd-disas.c: Fix indentation.
	* mi/mi-cmd-env.c: Fix indentation.
	* mi/mi-cmd-stack.c: Fix indentation.
	* mi/mi-cmd-var.c: Fix indentation.
	* mi/mi-cmds.c: Fix indentation.
	* mi/mi-main.c: Fix indentation.
	* mi/mi-parse.c: Fix indentation.
	* microblaze-tdep.c: Fix indentation.
	* minidebug.c: Fix indentation.
	* minsyms.c: Fix indentation.
	* mips-linux-nat.c: Fix indentation.
	* mips-linux-tdep.c: Fix indentation.
	* mips-nbsd-tdep.c: Fix indentation.
	* mips-tdep.c: Fix indentation.
	* mn10300-linux-tdep.c: Fix indentation.
	* mn10300-tdep.c: Fix indentation.
	* moxie-tdep.c: Fix indentation.
	* msp430-tdep.c: Fix indentation.
	* namespace.h: Fix indentation.
	* nat/fork-inferior.c: Fix indentation.
	* nat/gdb_ptrace.h: Fix indentation.
	* nat/linux-namespaces.c: Fix indentation.
	* nat/linux-osdata.c: Fix indentation.
	* nat/netbsd-nat.c: Fix indentation.
	* nat/x86-dregs.c: Fix indentation.
	* nbsd-nat.c: Fix indentation.
	* nbsd-tdep.c: Fix indentation.
	* nios2-linux-tdep.c: Fix indentation.
	* nios2-tdep.c: Fix indentation.
	* nto-procfs.c: Fix indentation.
	* nto-tdep.c: Fix indentation.
	* objfiles.c: Fix indentation.
	* objfiles.h: Fix indentation.
	* opencl-lang.c: Fix indentation.
	* or1k-tdep.c: Fix indentation.
	* osabi.c: Fix indentation.
	* osabi.h: Fix indentation.
	* osdata.c: Fix indentation.
	* p-lang.c: Fix indentation.
	* p-typeprint.c: Fix indentation.
	* p-valprint.c: Fix indentation.
	* parse.c: Fix indentation.
	* ppc-linux-nat.c: Fix indentation.
	* ppc-linux-tdep.c: Fix indentation.
	* ppc-nbsd-nat.c: Fix indentation.
	* ppc-nbsd-tdep.c: Fix indentation.
	* ppc-obsd-nat.c: Fix indentation.
	* ppc-ravenscar-thread.c: Fix indentation.
	* ppc-sysv-tdep.c: Fix indentation.
	* ppc64-tdep.c: Fix indentation.
	* printcmd.c: Fix indentation.
	* proc-api.c: Fix indentation.
	* producer.c: Fix indentation.
	* producer.h: Fix indentation.
	* prologue-value.c: Fix indentation.
	* prologue-value.h: Fix indentation.
	* psymtab.c: Fix indentation.
	* python/py-arch.c: Fix indentation.
	* python/py-bpevent.c: Fix indentation.
	* python/py-event.c: Fix indentation.
	* python/py-event.h: Fix indentation.
	* python/py-finishbreakpoint.c: Fix indentation.
	* python/py-frame.c: Fix indentation.
	* python/py-framefilter.c: Fix indentation.
	* python/py-inferior.c: Fix indentation.
	* python/py-infthread.c: Fix indentation.
	* python/py-objfile.c: Fix indentation.
	* python/py-prettyprint.c: Fix indentation.
	* python/py-registers.c: Fix indentation.
	* python/py-signalevent.c: Fix indentation.
	* python/py-stopevent.c: Fix indentation.
	* python/py-stopevent.h: Fix indentation.
	* python/py-threadevent.c: Fix indentation.
	* python/py-tui.c: Fix indentation.
	* python/py-unwind.c: Fix indentation.
	* python/py-value.c: Fix indentation.
	* python/py-xmethods.c: Fix indentation.
	* python/python-internal.h: Fix indentation.
	* python/python.c: Fix indentation.
	* ravenscar-thread.c: Fix indentation.
	* record-btrace.c: Fix indentation.
	* record-full.c: Fix indentation.
	* record.c: Fix indentation.
	* reggroups.c: Fix indentation.
	* regset.h: Fix indentation.
	* remote-fileio.c: Fix indentation.
	* remote.c: Fix indentation.
	* reverse.c: Fix indentation.
	* riscv-linux-tdep.c: Fix indentation.
	* riscv-ravenscar-thread.c: Fix indentation.
	* riscv-tdep.c: Fix indentation.
	* rl78-tdep.c: Fix indentation.
	* rs6000-aix-tdep.c: Fix indentation.
	* rs6000-lynx178-tdep.c: Fix indentation.
	* rs6000-nat.c: Fix indentation.
	* rs6000-tdep.c: Fix indentation.
	* rust-lang.c: Fix indentation.
	* rx-tdep.c: Fix indentation.
	* s12z-tdep.c: Fix indentation.
	* s390-linux-tdep.c: Fix indentation.
	* score-tdep.c: Fix indentation.
	* ser-base.c: Fix indentation.
	* ser-mingw.c: Fix indentation.
	* ser-uds.c: Fix indentation.
	* ser-unix.c: Fix indentation.
	* serial.c: Fix indentation.
	* sh-linux-tdep.c: Fix indentation.
	* sh-nbsd-tdep.c: Fix indentation.
	* sh-tdep.c: Fix indentation.
	* skip.c: Fix indentation.
	* sol-thread.c: Fix indentation.
	* solib-aix.c: Fix indentation.
	* solib-darwin.c: Fix indentation.
	* solib-frv.c: Fix indentation.
	* solib-svr4.c: Fix indentation.
	* solib.c: Fix indentation.
	* source.c: Fix indentation.
	* sparc-linux-tdep.c: Fix indentation.
	* sparc-nbsd-tdep.c: Fix indentation.
	* sparc-obsd-tdep.c: Fix indentation.
	* sparc-ravenscar-thread.c: Fix indentation.
	* sparc-tdep.c: Fix indentation.
	* sparc64-linux-tdep.c: Fix indentation.
	* sparc64-nbsd-tdep.c: Fix indentation.
	* sparc64-obsd-tdep.c: Fix indentation.
	* sparc64-tdep.c: Fix indentation.
	* stabsread.c: Fix indentation.
	* stack.c: Fix indentation.
	* stap-probe.c: Fix indentation.
	* stubs/ia64vms-stub.c: Fix indentation.
	* stubs/m32r-stub.c: Fix indentation.
	* stubs/m68k-stub.c: Fix indentation.
	* stubs/sh-stub.c: Fix indentation.
	* stubs/sparc-stub.c: Fix indentation.
	* symfile-mem.c: Fix indentation.
	* symfile.c: Fix indentation.
	* symfile.h: Fix indentation.
	* symmisc.c: Fix indentation.
	* symtab.c: Fix indentation.
	* symtab.h: Fix indentation.
	* target-float.c: Fix indentation.
	* target.c: Fix indentation.
	* target.h: Fix indentation.
	* tic6x-tdep.c: Fix indentation.
	* tilegx-linux-tdep.c: Fix indentation.
	* tilegx-tdep.c: Fix indentation.
	* top.c: Fix indentation.
	* tracefile-tfile.c: Fix indentation.
	* tracepoint.c: Fix indentation.
	* tui/tui-disasm.c: Fix indentation.
	* tui/tui-io.c: Fix indentation.
	* tui/tui-regs.c: Fix indentation.
	* tui/tui-stack.c: Fix indentation.
	* tui/tui-win.c: Fix indentation.
	* tui/tui-winsource.c: Fix indentation.
	* tui/tui.c: Fix indentation.
	* typeprint.c: Fix indentation.
	* ui-out.h: Fix indentation.
	* unittests/copy_bitwise-selftests.c: Fix indentation.
	* unittests/memory-map-selftests.c: Fix indentation.
	* utils.c: Fix indentation.
	* v850-tdep.c: Fix indentation.
	* valarith.c: Fix indentation.
	* valops.c: Fix indentation.
	* valprint.c: Fix indentation.
	* valprint.h: Fix indentation.
	* value.c: Fix indentation.
	* value.h: Fix indentation.
	* varobj.c: Fix indentation.
	* vax-tdep.c: Fix indentation.
	* windows-nat.c: Fix indentation.
	* windows-tdep.c: Fix indentation.
	* xcoffread.c: Fix indentation.
	* xml-syscall.c: Fix indentation.
	* xml-tdesc.c: Fix indentation.
	* xstormy16-tdep.c: Fix indentation.
	* xtensa-config.c: Fix indentation.
	* xtensa-linux-nat.c: Fix indentation.
	* xtensa-linux-tdep.c: Fix indentation.
	* xtensa-tdep.c: Fix indentation.

gdbserver/ChangeLog:

	* ax.cc: Fix indentation.
	* dll.cc: Fix indentation.
	* inferiors.h: Fix indentation.
	* linux-low.cc: Fix indentation.
	* linux-nios2-low.cc: Fix indentation.
	* linux-ppc-ipa.cc: Fix indentation.
	* linux-ppc-low.cc: Fix indentation.
	* linux-x86-low.cc: Fix indentation.
	* linux-xtensa-low.cc: Fix indentation.
	* regcache.cc: Fix indentation.
	* server.cc: Fix indentation.
	* tracepoint.cc: Fix indentation.

gdbsupport/ChangeLog:

	* common-exceptions.h: Fix indentation.
	* event-loop.cc: Fix indentation.
	* fileio.cc: Fix indentation.
	* filestuff.cc: Fix indentation.
	* gdb-dlfcn.cc: Fix indentation.
	* gdb_string_view.h: Fix indentation.
	* job-control.cc: Fix indentation.
	* signals.cc: Fix indentation.

Change-Id: I4bad7ae6be0fbe14168b8ebafb98ffe14964a695

1 files changed, 104 insertions, 104 deletions

diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c
index a6e4657..2a07b1f 100644
--- a/gdb/sparc64-tdep.c
+++ b/gdb/sparc64-tdep.c
@@ -135,10 +135,10 @@ static sparc64_adi_info *
 get_adi_info_proc (pid_t pid)
 {
   auto found = std::find_if (adi_proc_list.begin (), adi_proc_list.end (),
-                             [&pid] (const sparc64_adi_info &info)
-                             {
-                               return info.pid == pid;
-                             });
+			     [&pid] (const sparc64_adi_info &info)
+			     {
+			       return info.pid == pid;
+			     });
 
   if (found == adi_proc_list.end ())
     {
@@ -175,10 +175,10 @@ sparc64_forget_process (pid_t pid)
     {
       if ((*it).pid == pid)
 	{
-          if ((*it).stat.tag_fd > 0) 
-            target_fileio_close ((*it).stat.tag_fd, &target_errno);
+	  if ((*it).stat.tag_fd > 0) 
+	    target_fileio_close ((*it).stat.tag_fd, &target_errno);
 	  adi_proc_list.erase_after (pit);
-          break;
+	  break;
 	}
       else
 	pit = it++;
@@ -190,7 +190,7 @@ sparc64_forget_process (pid_t pid)
 
 static void
 read_maps_entry (const char *line,
-              ULONGEST *addr, ULONGEST *endaddr)
+	      ULONGEST *addr, ULONGEST *endaddr)
 {
   const char *p = line;
 
@@ -287,7 +287,7 @@ adi_tag_fd (void)
   snprintf (cl_name, sizeof(cl_name), "/proc/%ld/adi/tags", (long) pid);
   int target_errno;
   proc->stat.tag_fd = target_fileio_open (NULL, cl_name, O_RDWR|O_EXCL, 
-                                          false, 0, &target_errno);
+					  false, 0, &target_errno);
   return proc->stat.tag_fd;
 }
 
@@ -312,18 +312,18 @@ adi_is_addr_mapped (CORE_ADDR vaddr, size_t cnt)
       for (char *line = strtok_r (data.get (), "\n", &saveptr);
 	   line;
 	   line = strtok_r (NULL, "\n", &saveptr))
-        {
-          ULONGEST addr, endaddr;
+	{
+	  ULONGEST addr, endaddr;
 
-          read_maps_entry (line, &addr, &endaddr);
+	  read_maps_entry (line, &addr, &endaddr);
 
-          while (((vaddr + i) * adi_stat.blksize) >= addr
-                 && ((vaddr + i) * adi_stat.blksize) < endaddr)
-            {
-              if (++i == cnt)
+	  while (((vaddr + i) * adi_stat.blksize) >= addr
+		 && ((vaddr + i) * adi_stat.blksize) < endaddr)
+	    {
+	      if (++i == cnt)
 		return true;
-            }
-        }
+	    }
+	}
       }
     else
       warning (_("unable to open /proc file '%s'"), filename);
@@ -345,7 +345,7 @@ adi_read_versions (CORE_ADDR vaddr, size_t size, gdb_byte *tags)
     {
       adi_stat_t ast = get_adi_info (inferior_ptid.pid ());
       error(_("Address at %s is not in ADI maps"),
-            paddress (target_gdbarch (), vaddr * ast.blksize));
+	    paddress (target_gdbarch (), vaddr * ast.blksize));
     }
 
   int target_errno;
@@ -366,7 +366,7 @@ adi_write_versions (CORE_ADDR vaddr, size_t size, unsigned char *tags)
     {
       adi_stat_t ast = get_adi_info (inferior_ptid.pid ());
       error(_("Address at %s is not in ADI maps"),
-            paddress (target_gdbarch (), vaddr * ast.blksize));
+	    paddress (target_gdbarch (), vaddr * ast.blksize));
     }
 
   int target_errno;
@@ -388,17 +388,17 @@ adi_print_versions (CORE_ADDR vaddr, size_t cnt, gdb_byte *tags)
     {
       QUIT;
       printf_filtered ("%s:\t",
-	               paddress (target_gdbarch (), vaddr * adi_stat.blksize));
+		       paddress (target_gdbarch (), vaddr * adi_stat.blksize));
       for (int i = maxelts; i > 0 && cnt > 0; i--, cnt--)
-        {
-          if (tags[v_idx] == 0xff)    /* no version tag */
-            printf_filtered ("-");
-          else
-            printf_filtered ("%1X", tags[v_idx]);
+	{
+	  if (tags[v_idx] == 0xff)    /* no version tag */
+	    printf_filtered ("-");
+	  else
+	    printf_filtered ("%1X", tags[v_idx]);
 	  if (cnt > 1)
-            printf_filtered (" ");
-          ++v_idx;
-        }
+	    printf_filtered (" ");
+	  ++v_idx;
+	}
       printf_filtered ("\n");
       vaddr += maxelts;
     }
@@ -520,7 +520,7 @@ adi_assign_command (const char *args, int from_tty)
       adi_stat_t ast = get_adi_info (inferior_ptid.pid ());
       version = parse_and_eval_long (q);
       if (version < 0 || version > ast.max_version)
-        error (_("Invalid ADI version tag %d"), version);
+	error (_("Invalid ADI version tag %d"), version);
     }
 
   do_assign (next_address, cnt, version);
@@ -534,10 +534,10 @@ _initialize_sparc64_adi_tdep ()
 			_("ADI version related commands."),
 			&sparc64adilist, "adi ", 0, &cmdlist);
   add_cmd ("examine", class_support, adi_examine_command,
-           _("Examine ADI versions."), &sparc64adilist);
+	   _("Examine ADI versions."), &sparc64adilist);
   add_alias_cmd ("x", "examine", no_class, 1, &sparc64adilist);
   add_cmd ("assign", class_support, adi_assign_command,
-           _("Assign ADI versions."), &sparc64adilist);
+	   _("Assign ADI versions."), &sparc64adilist);
 
 }
 
@@ -811,8 +811,8 @@ sparc64_pseudo_register_name (struct gdbarch *gdbarch, int regnum)
     return sparc64_pseudo_register_names[regnum];
 
   internal_error (__FILE__, __LINE__,
-                  _("sparc64_pseudo_register_name: bad register number %d"),
-                  regnum);
+		  _("sparc64_pseudo_register_name: bad register number %d"),
+		  regnum);
 }
 
 /* Return the name of register REGNUM.  */
@@ -851,8 +851,8 @@ sparc64_pseudo_register_type (struct gdbarch *gdbarch, int regnum)
     return builtin_type (gdbarch)->builtin_long_double;
 
   internal_error (__FILE__, __LINE__,
-                  _("sparc64_pseudo_register_type: bad register number %d"),
-                  regnum);
+		  _("sparc64_pseudo_register_type: bad register number %d"),
+		  regnum);
 }
 
 /* Return the GDB type object for the "standard" data type of data in
@@ -1108,12 +1108,12 @@ sparc64_frame_prev_register (struct frame_info *this_frame, void **this_cache,
 
     if (wcookie != 0 && !cache->frameless_p && regnum == SPARC_I7_REGNUM)
       {
-        CORE_ADDR addr = cache->base + (regnum - SPARC_L0_REGNUM) * 8;
-        ULONGEST i7;
+	CORE_ADDR addr = cache->base + (regnum - SPARC_L0_REGNUM) * 8;
+	ULONGEST i7;
 
-        /* Read the value in from memory.  */
-        i7 = get_frame_memory_unsigned (this_frame, addr, 8);
-        return frame_unwind_got_constant (this_frame, regnum, i7 ^ wcookie);
+	/* Read the value in from memory.  */
+	i7 = get_frame_memory_unsigned (this_frame, addr, 8);
+	return frame_unwind_got_constant (this_frame, regnum, i7 ^ wcookie);
       }
   }
 
@@ -1174,7 +1174,7 @@ sparc64_16_byte_align_p (struct type *type)
       struct type *t = check_typedef (TYPE_TARGET_TYPE (type));
 
       if (sparc64_floating_p (t))
-        return 1;
+	return 1;
     }
   if (sparc64_floating_p (type) && TYPE_LENGTH (type) == 16)
     return 1;
@@ -1217,14 +1217,14 @@ sparc64_store_floating_fields (struct regcache *regcache, struct type *type,
 
       valbuf += bitpos / 8;
       if (len < 8)
-        {
-          memset (buf, 0, 8 - len);
-          memcpy (buf + 8 - len, valbuf, len);
-          valbuf = buf;
-          len = 8;
-        }
+	{
+	  memset (buf, 0, 8 - len);
+	  memcpy (buf + 8 - len, valbuf, len);
+	  valbuf = buf;
+	  len = 8;
+	}
       for (int n = 0; n < (len + 3) / 4; n++)
-        regcache->cooked_write (regnum + n, valbuf + n * 4);
+	regcache->cooked_write (regnum + n, valbuf + n * 4);
     }
   else if (sparc64_floating_p (type)
       || (sparc64_complex_floating_p (type) && len <= 16))
@@ -1244,7 +1244,7 @@ sparc64_store_floating_fields (struct regcache *regcache, struct type *type,
 	  gdb_assert (bitpos == 0 || bitpos == 64);
 
 	  regnum = gdbarch_num_regs (gdbarch) + SPARC64_D0_REGNUM
-                   + element + bitpos / 64;
+		   + element + bitpos / 64;
 	  regcache->cooked_write (regnum, valbuf + (bitpos / 8));
 	}
       else
@@ -1270,14 +1270,14 @@ sparc64_store_floating_fields (struct regcache *regcache, struct type *type,
 	}
 
       /* GCC has an interesting bug.  If TYPE is a structure that has
-         a single `float' member, GCC doesn't treat it as a structure
-         at all, but rather as an ordinary `float' argument.  This
-         argument will be stored in %f1, as required by the psABI.
-         However, as a member of a structure the psABI requires it to
-         be stored in %f0.  This bug is present in GCC 3.3.2, but
-         probably in older releases to.  To appease GCC, if a
-         structure has only a single `float' member, we store its
-         value in %f1 too (we already have stored in %f0).  */
+	 a single `float' member, GCC doesn't treat it as a structure
+	 at all, but rather as an ordinary `float' argument.  This
+	 argument will be stored in %f1, as required by the psABI.
+	 However, as a member of a structure the psABI requires it to
+	 be stored in %f0.  This bug is present in GCC 3.3.2, but
+	 probably in older releases to.  To appease GCC, if a
+	 structure has only a single `float' member, we store its
+	 value in %f1 too (we already have stored in %f0).  */
       if (type->num_fields () == 1)
 	{
 	  struct type *subtype = check_typedef (type->field (0).type ());
@@ -1306,14 +1306,14 @@ sparc64_extract_floating_fields (struct regcache *regcache, struct type *type,
 
       valbuf += bitpos / 8;
       if (len < 4)
-        {
-          gdb_byte buf[4];
-          regcache->cooked_read (regnum, buf);
-          memcpy (valbuf, buf + 4 - len, len);
-        }
+	{
+	  gdb_byte buf[4];
+	  regcache->cooked_read (regnum, buf);
+	  memcpy (valbuf, buf + 4 - len, len);
+	}
       else
-        for (int i = 0; i < (len + 3) / 4; i++)
-          regcache->cooked_read (regnum + i, valbuf + i * 4);
+	for (int i = 0; i < (len + 3) / 4; i++)
+	  regcache->cooked_read (regnum + i, valbuf + i * 4);
     }
   else if (sparc64_floating_p (type))
     {
@@ -1325,7 +1325,7 @@ sparc64_extract_floating_fields (struct regcache *regcache, struct type *type,
 	  gdb_assert (bitpos == 0 || bitpos == 128);
 
 	  regnum = gdbarch_num_regs (gdbarch) + SPARC64_Q0_REGNUM
-                   + bitpos / 128;
+		   + bitpos / 128;
 	  regcache->cooked_read (regnum, valbuf + (bitpos / 8));
 	}
       else if (len == 8)
@@ -1410,8 +1410,8 @@ sparc64_store_arguments (struct regcache *regcache, int nargs,
 	      sp -= len;
 
 	      /* Use 16-byte alignment for these values.  That's
-                 always correct, and wasting a few bytes shouldn't be
-                 a problem.  */
+		 always correct, and wasting a few bytes shouldn't be
+		 a problem.  */
 	      sp &= ~0xf;
 
 	      write_memory (sp, value_contents (args[i]), len);
@@ -1425,14 +1425,14 @@ sparc64_store_arguments (struct regcache *regcache, int nargs,
 	  if (len == 16)
 	    {
 	      /* The psABI says that "Each quad-precision parameter
-                 value will be assigned to two extended words in the
-                 parameter array.  */
+		 value will be assigned to two extended words in the
+		 parameter array.  */
 	      num_elements += 2;
 
 	      /* The psABI says that "Long doubles must be
-                 quad-aligned, and thus a hole might be introduced
-                 into the parameter array to force alignment."  Skip
-                 an element if necessary.  */
+		 quad-aligned, and thus a hole might be introduced
+		 into the parameter array to force alignment."  Skip
+		 an element if necessary.  */
 	      if ((num_elements % 2) && sparc64_16_byte_align_p (type))
 		num_elements++;
 	    }
@@ -1537,29 +1537,29 @@ sparc64_store_arguments (struct regcache *regcache, int nargs,
 		element++;
 	      if (element < 16)
 		regnum = gdbarch_num_regs (gdbarch) + SPARC64_Q0_REGNUM
-                         + element / 2;
+			 + element / 2;
 	    }
 	  else if (len == 8)
 	    {
 	      if (element < 16)
 		regnum = gdbarch_num_regs (gdbarch) + SPARC64_D0_REGNUM
-                         + element;
+			 + element;
 	    }
 	  else if (len == 4)
 	    {
 	      /* The psABI says "Each single-precision parameter value
-                 will be assigned to one extended word in the
-                 parameter array, and right-justified within that
-                 word; the left half (even float register) is
-                 undefined."  Even though the psABI says that "the
-                 left half is undefined", set it to zero here.  */
+		 will be assigned to one extended word in the
+		 parameter array, and right-justified within that
+		 word; the left half (even float register) is
+		 undefined."  Even though the psABI says that "the
+		 left half is undefined", set it to zero here.  */
 	      memset (buf, 0, 4);
 	      memcpy (buf + 4, valbuf, 4);
 	      valbuf = buf;
 	      len = 8;
 	      if (element < 16)
 		regnum = gdbarch_num_regs (gdbarch) + SPARC64_D0_REGNUM
-                         + element;
+			 + element;
 	    }
 	}
       else
@@ -1575,25 +1575,25 @@ sparc64_store_arguments (struct regcache *regcache, int nargs,
 	  regcache->cooked_write (regnum, valbuf);
 
 	  /* If we're storing the value in a floating-point register,
-             also store it in the corresponding %0 register(s).  */
+	     also store it in the corresponding %0 register(s).  */
 	  if (regnum >= gdbarch_num_regs (gdbarch))
-            {
-              regnum -= gdbarch_num_regs (gdbarch);
-
-              if (regnum >= SPARC64_D0_REGNUM && regnum <= SPARC64_D10_REGNUM)
-	        {
-	          gdb_assert (element < 6);
-	          regnum = SPARC_O0_REGNUM + element;
-	          regcache->cooked_write (regnum, valbuf);
-                }
-              else if (regnum >= SPARC64_Q0_REGNUM && regnum <= SPARC64_Q8_REGNUM)
-                {
-                  gdb_assert (element < 5);
-                  regnum = SPARC_O0_REGNUM + element;
-                  regcache->cooked_write (regnum, valbuf);
-                  regcache->cooked_write (regnum + 1, valbuf + 8);
-	        }
-            }
+	    {
+	      regnum -= gdbarch_num_regs (gdbarch);
+
+	      if (regnum >= SPARC64_D0_REGNUM && regnum <= SPARC64_D10_REGNUM)
+		{
+		  gdb_assert (element < 6);
+		  regnum = SPARC_O0_REGNUM + element;
+		  regcache->cooked_write (regnum, valbuf);
+		}
+	      else if (regnum >= SPARC64_Q0_REGNUM && regnum <= SPARC64_Q8_REGNUM)
+		{
+		  gdb_assert (element < 5);
+		  regnum = SPARC_O0_REGNUM + element;
+		  regcache->cooked_write (regnum, valbuf);
+		  regcache->cooked_write (regnum + 1, valbuf + 8);
+		}
+	    }
 	}
 
       /* Always store the argument in memory.  */
@@ -1686,7 +1686,7 @@ sparc64_extract_return_value (struct type *type, struct regcache *regcache,
       gdb_assert (sparc64_integral_or_pointer_p (type));
 
       /* Just stripping off any unused bytes should preserve the
-         signed-ness just fine.  */
+	 signed-ness just fine.  */
       regcache->cooked_read (SPARC_O0_REGNUM, buf);
       memcpy (valbuf, buf + 8 - len, len);
     }
@@ -1709,8 +1709,8 @@ sparc64_store_return_value (struct type *type, struct regcache *regcache,
       gdb_assert (len <= 32);
 
       /* Simplify matters by storing the complete value (including
-         floating members) into %o0 and %o1.  Floating members are
-         also store in the appropriate floating-point registers.  */
+	 floating members) into %o0 and %o1.  Floating members are
+	 also store in the appropriate floating-point registers.  */
       memset (buf, 0, sizeof (buf));
       memcpy (buf, valbuf, len);
       for (i = 0; i < ((len + 7) / 8); i++)
@@ -1965,7 +1965,7 @@ sparc64_supply_gregset (const struct sparc_gregmap *gregmap,
   if ((regnum >= SPARC_L0_REGNUM && regnum <= SPARC_I7_REGNUM) || regnum == -1)
     {
       /* Not all of the register set variants include Locals and
-         Inputs.  For those that don't, we read them off the stack.  */
+	 Inputs.  For those that don't, we read them off the stack.  */
       if (gregmap->r_l0_offset == -1)
 	{
 	  ULONGEST sp;
@@ -2082,7 +2082,7 @@ sparc64_collect_gregset (const struct sparc_gregmap *gregmap,
   if ((regnum >= SPARC_L0_REGNUM && regnum <= SPARC_I7_REGNUM) || regnum == -1)
     {
       /* Not all of the register set variants include Locals and
-         Inputs.  For those that don't, we read them off the stack.  */
+	 Inputs.  For those that don't, we read them off the stack.  */
       if (gregmap->r_l0_offset != -1)
 	{
 	  int offset = gregmap->r_l0_offset;