* i387-fp.c, linux-arm-low.c, linux-cris-low.c,

	linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
	linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
	linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
	regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
	thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
	Makefile.in, configure.ac: Fix whitespace throughout.
	* configure: Regenerate.

25 files changed, 285 insertions, 271 deletions

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index f4a5ca7..90dc012 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,5 +1,16 @@
 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
 
+	* i387-fp.c, linux-arm-low.c, linux-cris-low.c,
+	linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
+	linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
+	linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
+	regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
+	thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
+	Makefile.in, configure.ac: Fix whitespace throughout.
+	* configure: Regenerate.
+
+2009-03-22  Pedro Alves  <pedro@codesourcery.com>
+
 	* inferiors.c (find_inferior): Make it safe for the callback
 	function to delete the currently iterated inferior.
 
diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
index fe00ed9..0d5c66b 100644
--- a/gdb/gdbserver/Makefile.in
+++ b/gdb/gdbserver/Makefile.in
@@ -8,12 +8,12 @@
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
@@ -57,7 +57,7 @@ srcdir = @srcdir@
 VPATH = @srcdir@
 
 # It is also possible that you will need to add -I/usr/include/sys to the
-# CFLAGS section if your system doesn't have fcntl.h in /usr/include (which 
+# CFLAGS section if your system doesn't have fcntl.h in /usr/include (which
 # is where it should be according to Posix).
 
 # Set this up with gcc if you have gnu ld and the loader will print out
@@ -122,7 +122,7 @@ DEPFILES = @GDBSERVER_DEPFILES@
 LIBOBJS = @LIBOBJS@
 
 SOURCES = $(SFILES)
-TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS} 
+TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS}
 
 OBS = inferiors.o regcache.o remote-utils.o server.o signals.o target.o \
 	utils.o version.o \
@@ -146,12 +146,12 @@ XML_BUILTIN = @srv_xmlbuiltin@
 all: gdbserver$(EXEEXT) gdbreplay$(EXEEXT)
 
 # Traditionally "install" depends on "all".  But it may be useful
-# not to; for example, if the user has made some trivial change to a 
+# not to; for example, if the user has made some trivial change to a
 # source file and doesn't care about rebuilding or just wants to save the
 # time it takes for make to check that all is up to date.
 # install-only is intended to address that need.
 install: all install-only
-install-only: 
+install-only:
 	n=`echo gdbserver | sed '$(program_transform_name)'`; \
 	if [ x$$n = x ]; then n=gdbserver; else true; fi; \
 	$(SHELL) $(srcdir)/../../mkinstalldirs $(DESTDIR)$(bindir); \
diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure
index 7cd62da..cf0caf0 100755
--- a/gdb/gdbserver/configure
+++ b/gdb/gdbserver/configure
@@ -2984,7 +2984,7 @@ done
 
 
 
-for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h 		 proc_service.h sys/procfs.h thread_db.h linux/elf.h 		 stdlib.h unistd.h  		 errno.h fcntl.h signal.h sys/file.h malloc.h 		 sys/ioctl.h netinet/in.h sys/socket.h netdb.h 		 netinet/tcp.h arpa/inet.h sys/wait.h
+for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h 		 proc_service.h sys/procfs.h thread_db.h linux/elf.h 		 stdlib.h unistd.h 		 errno.h fcntl.h signal.h sys/file.h malloc.h 		 sys/ioctl.h netinet/in.h sys/socket.h netdb.h 		 netinet/tcp.h arpa/inet.h sys/wait.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
diff --git a/gdb/gdbserver/configure.ac b/gdb/gdbserver/configure.ac
index e6b4bc5..ca75e6a 100644
--- a/gdb/gdbserver/configure.ac
+++ b/gdb/gdbserver/configure.ac
@@ -39,7 +39,7 @@ AC_HEADER_STDC
 AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
 		 proc_service.h sys/procfs.h thread_db.h linux/elf.h dnl
 		 stdlib.h unistd.h dnl
- 		 errno.h fcntl.h signal.h sys/file.h malloc.h dnl
+		 errno.h fcntl.h signal.h sys/file.h malloc.h dnl
 		 sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl
 		 netinet/tcp.h arpa/inet.h sys/wait.h)
 AC_CHECK_FUNCS(pread pwrite pread64)
@@ -159,8 +159,8 @@ if test "$srv_linux_thread_db" = "yes"; then
   USE_THREAD_DB="-DUSE_THREAD_DB"
   AC_CACHE_CHECK([for TD_VERSION], gdbsrv_cv_have_td_version,
   [AC_TRY_COMPILE([#include <thread_db.h>], [TD_VERSION;],
-                  [gdbsrv_cv_have_td_version=yes],
-                  [gdbsrv_cv_have_td_version=no])])
+		  [gdbsrv_cv_have_td_version=yes],
+		  [gdbsrv_cv_have_td_version=no])])
   if test $gdbsrv_cv_have_td_version = yes; then
     AC_DEFINE(HAVE_TD_VERSION, 1, [Define if TD_VERSION is available.])
   fi
diff --git a/gdb/gdbserver/gdbreplay.c b/gdb/gdbserver/gdbreplay.c
index 99072b5..f57984e 100644
--- a/gdb/gdbserver/gdbreplay.c
+++ b/gdb/gdbserver/gdbreplay.c
@@ -236,7 +236,7 @@ remote_open (char *name)
       setsockopt (tmp_desc, SOL_SOCKET, SO_KEEPALIVE, (char *) &tmp, sizeof (tmp));
 
       /* Tell TCP not to delay small packets.  This greatly speeds up
-         interactive response. */
+	 interactive response. */
       tmp = 1;
       setsockopt (remote_desc, IPPROTO_TCP, TCP_NODELAY,
 		  (char *) &tmp, sizeof (tmp));
diff --git a/gdb/gdbserver/i387-fp.c b/gdb/gdbserver/i387-fp.c
index 3c96554..e8d8306 100644
--- a/gdb/gdbserver/i387-fp.c
+++ b/gdb/gdbserver/i387-fp.c
@@ -124,7 +124,7 @@ i387_fsave_to_cache (const void *buf)
 
   supply_register_by_name ("fioff", &fp->fioff);
   supply_register_by_name ("fooff", &fp->fooff);
-  
+
   /* Some registers are 16-bit.  */
   val = fp->fctrl & 0xFFFF;
   supply_register_by_name ("fctrl", &val);
@@ -163,7 +163,7 @@ i387_cache_to_fxsave (void *buf)
   collect_register_by_name ("fioff", &fp->fioff);
   collect_register_by_name ("fooff", &fp->fooff);
   collect_register_by_name ("mxcsr", &fp->mxcsr);
-  
+
   /* This one's 11 bits... */
   collect_register_by_name ("fop", &val2);
   fp->fop = (val2 & 0x7FF) | (fp->fop & 0xF800);
@@ -207,7 +207,7 @@ i387_ftag (struct i387_fxsave *fp, int regno)
   exponent = (((raw[9] & 0x7f) << 8) | raw[8]);
   fraction[0] = ((raw[3] << 24) | (raw[2] << 16) | (raw[1] << 8) | raw[0]);
   fraction[1] = (((raw[7] & 0x7f) << 24) | (raw[6] << 16)
-                 | (raw[5] << 8) | raw[4]);
+		 | (raw[5] << 8) | raw[4]);
 
   if (exponent == 0x7fff)
     {
@@ -217,28 +217,28 @@ i387_ftag (struct i387_fxsave *fp, int regno)
   else if (exponent == 0x0000)
     {
       if (fraction[0] == 0x0000 && fraction[1] == 0x0000 && !integer)
-        {
-          /* Zero.  */
-          return (1);
-        }
+	{
+	  /* Zero.  */
+	  return (1);
+	}
       else
-        {
-          /* Special.  */
-          return (2);
-        }
+	{
+	  /* Special.  */
+	  return (2);
+	}
     }
   else
     {
       if (integer)
-        {
-          /* Valid.  */
-          return (0);
-        }
+	{
+	  /* Valid.  */
+	  return (0);
+	}
       else
-        {
-          /* Special.  */
-          return (2);
-        }
+	{
+	  /* Special.  */
+	  return (2);
+	}
     }
 }
 
@@ -259,7 +259,7 @@ i387_fxsave_to_cache (const void *buf)
   supply_register_by_name ("fioff", &fp->fioff);
   supply_register_by_name ("fooff", &fp->fooff);
   supply_register_by_name ("mxcsr", &fp->mxcsr);
-  
+
   /* Some registers are 16-bit.  */
   val = fp->fctrl & 0xFFFF;
   supply_register_by_name ("fctrl", &val);
diff --git a/gdb/gdbserver/linux-arm-low.c b/gdb/gdbserver/linux-arm-low.c
index 86fc527..70597fc 100644
--- a/gdb/gdbserver/linux-arm-low.c
+++ b/gdb/gdbserver/linux-arm-low.c
@@ -195,7 +195,7 @@ arm_reinsert_addr ()
 
 ps_err_e
 ps_get_thread_area (const struct ps_prochandle *ph,
-                    lwpid_t lwpid, int idx, void **base)
+		    lwpid_t lwpid, int idx, void **base)
 {
   if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
     return PS_ERR;
diff --git a/gdb/gdbserver/linux-cris-low.c b/gdb/gdbserver/linux-cris-low.c
index 27e1d75..0b0c04a 100644
--- a/gdb/gdbserver/linux-cris-low.c
+++ b/gdb/gdbserver/linux-cris-low.c
@@ -38,7 +38,7 @@ static int cris_regmap[] = {
   -1, 17*4, -1, 16*4,
   -1, -1, -1, 18*4,
   -1, 17*4, -1, -1
-  
+
 };
 
 static int
@@ -46,7 +46,7 @@ cris_cannot_store_register (int regno)
 {
   if (cris_regmap[regno] == -1)
     return 1;
-  
+
   return (regno >= cris_num_regs);
 }
 
diff --git a/gdb/gdbserver/linux-crisv32-low.c b/gdb/gdbserver/linux-crisv32-low.c
index ca49cea..0838b65 100644
--- a/gdb/gdbserver/linux-crisv32-low.c
+++ b/gdb/gdbserver/linux-crisv32-low.c
@@ -44,11 +44,11 @@ static int cris_regmap[] = {
 
   25*4,
 
-  26*4, -1,   -1,   29*4, 
+  26*4, -1,   -1,   29*4,
   30*4, 31*4, 32*4, 33*4,
   34*4, 35*4, 36*4, 37*4,
   38*4, 39*4, 40*4, -1
-  
+
 };
 
 extern int debug_threads;
@@ -143,7 +143,7 @@ cris_insert_watchpoint (char type, CORE_ADDR addr, int len)
   unsigned long bp_ctrl;
   unsigned long start, end;
   unsigned long ccs;
-  
+
   /* Breakpoint/watchpoint types (GDB terminology):
      0 = memory breakpoint for instructions
      (not supported; done via memory write instead)
@@ -151,8 +151,8 @@ cris_insert_watchpoint (char type, CORE_ADDR addr, int len)
      2 = write watchpoint (supported)
      3 = read watchpoint (supported)
      4 = access watchpoint (supported).  */
-  
-  if (type < '2' || type > '4') 
+
+  if (type < '2' || type > '4')
     {
       /* Unsupported.  */
       return 1;
@@ -172,17 +172,17 @@ cris_insert_watchpoint (char type, CORE_ADDR addr, int len)
      be used.  Also, if a watch for a region that is already
      covered by one or more existing watchpoints, a new
      watchpoint will be used.  */
-    
+
   /* First, find a free data watchpoint.  */
   for (bp = 0; bp < 6; bp++)
     {
       /* Each data watchpoint's control registers occupy 2 bits
 	 (hence the 3), starting at bit 2 for D0 (hence the 2)
 	 with 4 bits between for each watchpoint (yes, the 4).  */
-      if (!(bp_ctrl & (0x3 << (2 + (bp * 4))))) 
+      if (!(bp_ctrl & (0x3 << (2 + (bp * 4)))))
 	break;
     }
-    
+
   if (bp > 5)
     {
       /* We're out of watchpoints.  */
@@ -195,15 +195,15 @@ cris_insert_watchpoint (char type, CORE_ADDR addr, int len)
       /* Trigger on read.  */
       bp_ctrl |= (1 << (2 + bp * 4));
     }
-  if (type == '2' || type == '4') 
+  if (type == '2' || type == '4')
     {
       /* Trigger on write.  */
       bp_ctrl |= (2 << (2 + bp * 4));
     }
-  
+
   /* Setup the configuration register.  */
   supply_register_by_name ("s0", &bp_ctrl);
-  
+
   /* Setup the range.  */
   start = addr;
   end = addr + len - 1;
@@ -225,7 +225,7 @@ cris_remove_watchpoint (char type, CORE_ADDR addr, int len)
   int bp;
   unsigned long bp_ctrl;
   unsigned long start, end;
-  
+
   /* Breakpoint/watchpoint types:
      0 = memory breakpoint for instructions
      (not supported; done via memory write instead)
@@ -235,18 +235,18 @@ cris_remove_watchpoint (char type, CORE_ADDR addr, int len)
      4 = access watchpoint (supported).  */
   if (type < '2' || type > '4')
     return -1;
-  
+
   /* Read watchpoints are set as access watchpoints, because of GDB's
      inability to deal with pure read watchpoints.  */
   if (type == '3')
     type = '4';
-  
+
   /* Get the configuration register.  */
   collect_register_by_name ("s0", &bp_ctrl);
 
   /* Try to find a watchpoint that is configured for the
      specified range, then check that read/write also matches.  */
-  
+
   /* Ugly pointer arithmetic, since I cannot rely on a
      single switch (addr) as there may be several watchpoints with
      the same start address for example.  */
@@ -267,19 +267,19 @@ cris_remove_watchpoint (char type, CORE_ADDR addr, int len)
   collect_register_by_name ("s13", &bp_d_regs[10]);
   collect_register_by_name ("s14", &bp_d_regs[11]);
 
-  for (bp = 0; bp < 6; bp++) 
+  for (bp = 0; bp < 6; bp++)
     {
-      if (bp_d_regs[bp * 2] == addr 
+      if (bp_d_regs[bp * 2] == addr
 	  && bp_d_regs[bp * 2 + 1] == (addr + len - 1)) {
 	/* Matching range.  */
 	int bitpos = 2 + bp * 4;
 	int rw_bits;
-      
+
 	/* Read/write bits for this BP.  */
 	rw_bits = (bp_ctrl & (0x3 << bitpos)) >> bitpos;
-      
+
 	if ((type == '3' && rw_bits == 0x1)
-	    || (type == '2' && rw_bits == 0x2) 
+	    || (type == '2' && rw_bits == 0x2)
 	    || (type == '4' && rw_bits == 0x3))
 	  {
 	    /* Read/write matched.  */
@@ -287,13 +287,13 @@ cris_remove_watchpoint (char type, CORE_ADDR addr, int len)
 	  }
       }
     }
-    
+
   if (bp > 5)
     {
       /* No watchpoint matched.  */
       return -1;
     }
-    
+
   /* Found a matching watchpoint.  Now, deconfigure it by
      both disabling read/write in bp_ctrl and zeroing its
      start/end addresses.  */
diff --git a/gdb/gdbserver/linux-i386-low.c b/gdb/gdbserver/linux-i386-low.c
index b95c1b1..a94ce69 100644
--- a/gdb/gdbserver/linux-i386-low.c
+++ b/gdb/gdbserver/linux-i386-low.c
@@ -45,7 +45,7 @@ void init_registers_i386_linux (void);
 
 /* Mapping between the general-purpose registers in `struct user'
    format and GDB's register array layout.  */
-static int i386_regmap[] = 
+static int i386_regmap[] =
 {
   EAX * 4, ECX * 4, EDX * 4, EBX * 4,
   UESP * 4, EBP * 4, ESI * 4, EDI * 4,
@@ -56,7 +56,7 @@ static int i386_regmap[] =
 /* Called by libthread_db.  */
 
 ps_err_e
-ps_get_thread_area (const struct ps_prochandle *ph, 
+ps_get_thread_area (const struct ps_prochandle *ph,
 		    lwpid_t lwpid, int idx, void **base)
 {
   unsigned int desc[4];
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index 3fdb3a7..83bd762 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -340,25 +340,25 @@ linux_attach_lwp (unsigned long pid)
      There are several cases to consider here:
 
      1) gdbserver has already attached to the process and is being notified
-        of a new thread that is being created.
-        In this case we should ignore that SIGSTOP and resume the process.
-        This is handled below by setting stop_expected = 1.
+	of a new thread that is being created.
+	In this case we should ignore that SIGSTOP and resume the process.
+	This is handled below by setting stop_expected = 1.
 
      2) This is the first thread (the process thread), and we're attaching
-        to it via attach_inferior.
-        In this case we want the process thread to stop.
-        This is handled by having linux_attach clear stop_expected after
-        we return.
-        ??? If the process already has several threads we leave the other
-        threads running.
+	to it via attach_inferior.
+	In this case we want the process thread to stop.
+	This is handled by having linux_attach clear stop_expected after
+	we return.
+	??? If the process already has several threads we leave the other
+	threads running.
 
      3) GDB is connecting to gdbserver and is requesting an enumeration of all
-        existing threads.
-        In this case we want the thread to stop.
-        FIXME: This case is currently not properly handled.
-        We should wait for the SIGSTOP but don't.  Things work apparently
-        because enough time passes between when we ptrace (ATTACH) and when
-        gdb makes the next ptrace call on the thread.
+	existing threads.
+	In this case we want the thread to stop.
+	FIXME: This case is currently not properly handled.
+	We should wait for the SIGSTOP but don't.  Things work apparently
+	because enough time passes between when we ptrace (ATTACH) and when
+	gdb makes the next ptrace call on the thread.
 
      On the other hand, if we are currently trying to stop all threads, we
      should treat the new thread as if we had sent it a SIGSTOP.  This works
@@ -900,11 +900,11 @@ linux_wait_for_event (struct thread_info *child)
 
       /* If we were single-stepping, we definitely want to report the
 	 SIGTRAP.  The single-step operation has completed, so also
-         clear the stepping flag; in general this does not matter,
+	 clear the stepping flag; in general this does not matter,
 	 because the SIGTRAP will be reported to the client, which
 	 will give us a new action for this thread, but clear it for
 	 consistency anyway.  It's safe to clear the stepping flag
-         because the only consumer of get_stop_pc () after this point
+	 because the only consumer of get_stop_pc () after this point
 	 is check_removed_breakpoint, and pending_is_breakpoint is not
 	 set.  It might be wiser to use a step_completed flag instead.  */
       if (event_child->stepping)
@@ -989,7 +989,8 @@ retry:
     {
       if (WIFEXITED (w))
 	{
-	  fprintf (stderr, "\nChild exited with retcode = %x \n", WEXITSTATUS (w));
+	  fprintf (stderr, "\nChild exited with retcode = %x \n",
+		   WEXITSTATUS (w));
 	  *status = 'W';
 	  clear_inferiors ();
 	  free (all_lwps.head);
@@ -998,7 +999,8 @@ retry:
 	}
       else if (!WIFSTOPPED (w))
 	{
-	  fprintf (stderr, "\nChild terminated with signal = %x \n", WTERMSIG (w));
+	  fprintf (stderr, "\nChild terminated with signal = %x \n",
+		   WTERMSIG (w));
 	  *status = 'X';
 	  clear_inferiors ();
 	  free (all_lwps.head);
@@ -1031,7 +1033,7 @@ kill_lwp (unsigned long lwpid, int signo)
     {
       int ret = syscall (SYS_tkill, lwpid, signo);
       if (errno != ENOSYS)
-        return ret;
+	return ret;
       errno = 0;
       tkill_failed = 1;
     }
@@ -1160,8 +1162,8 @@ linux_resume_one_lwp (struct inferior_list_entry *entry,
   current_inferior = get_lwp_thread (lwp);
 
   if (debug_threads)
-    fprintf (stderr, "Resuming lwp %ld (%s, signal %d, stop %s)\n", inferior_pid,
-	     step ? "step" : "continue", signal,
+    fprintf (stderr, "Resuming lwp %ld (%s, signal %d, stop %s)\n",
+	     inferior_pid, step ? "step" : "continue", signal,
 	     lwp->stop_expected ? "expected" : "not expected");
 
   /* This bit needs some thinking about.  If we get a signal that
@@ -1423,8 +1425,8 @@ fetch_register (int regno)
   regaddr = register_addr (regno);
   if (regaddr == -1)
     return;
-  size = (register_size (regno) + sizeof (PTRACE_XFER_TYPE) - 1)
-         & - sizeof (PTRACE_XFER_TYPE);
+  size = ((register_size (regno) + sizeof (PTRACE_XFER_TYPE) - 1)
+	  & - sizeof (PTRACE_XFER_TYPE));
   buf = alloca (size);
   for (i = 0; i < size; i += sizeof (PTRACE_XFER_TYPE))
     {
@@ -1502,9 +1504,10 @@ usr_store_inferior_registers (int regno)
 		  *(PTRACE_XFER_TYPE *) (buf + i));
 	  if (errno != 0)
 	    {
-	      /* At this point, ESRCH should mean the process is already gone, 
-		 in which case we simply ignore attempts to change its registers.
-		 See also the related comment in linux_resume_one_lwp.  */
+	      /* At this point, ESRCH should mean the process is
+		 already gone, in which case we simply ignore attempts
+		 to change its registers.  See also the related
+		 comment in linux_resume_one_lwp.  */
 	      if (errno == ESRCH)
 		return;
 
@@ -1621,9 +1624,9 @@ regsets_store_inferior_registers ()
 
 	  /* Only now do we write the register set.  */
 #ifndef __sparc__
-          res = ptrace (regset->set_request, inferior_pid, 0, buf);
+	  res = ptrace (regset->set_request, inferior_pid, 0, buf);
 #else
-          res = ptrace (regset->set_request, inferior_pid, buf, 0);
+	  res = ptrace (regset->set_request, inferior_pid, buf, 0);
 #endif
 	}
 
@@ -1638,9 +1641,10 @@ regsets_store_inferior_registers ()
 	    }
 	  else if (errno == ESRCH)
 	    {
-	      /* At this point, ESRCH should mean the process is already gone, 
-		 in which case we simply ignore attempts to change its registers.
-		 See also the related comment in linux_resume_one_lwp.  */
+	      /* At this point, ESRCH should mean the process is
+		 already gone, in which case we simply ignore attempts
+		 to change its registers.  See also the related
+		 comment in linux_resume_one_lwp.  */
 	      return 0;
 	    }
 	  else
@@ -1740,13 +1744,16 @@ linux_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
   for (i = 0; i < count; i++, addr += sizeof (PTRACE_XFER_TYPE))
     {
       errno = 0;
-      buffer[i] = ptrace (PTRACE_PEEKTEXT, inferior_pid, (PTRACE_ARG3_TYPE) addr, 0);
+      buffer[i] = ptrace (PTRACE_PEEKTEXT, inferior_pid,
+			  (PTRACE_ARG3_TYPE) addr, 0);
       if (errno)
 	return errno;
     }
 
   /* Copy appropriate bytes out of the buffer.  */
-  memcpy (myaddr, (char *) buffer + (memaddr & (sizeof (PTRACE_XFER_TYPE) - 1)), len);
+  memcpy (myaddr,
+	  (char *) buffer + (memaddr & (sizeof (PTRACE_XFER_TYPE) - 1)),
+	  len);
 
   return 0;
 }
@@ -2059,17 +2066,17 @@ linux_read_offsets (CORE_ADDR *text_p, CORE_ADDR *data_p)
   if (errno == 0)
     {
       /* Both text and data offsets produced at compile-time (and so
-         used by gdb) are relative to the beginning of the program,
-         with the data segment immediately following the text segment.
-         However, the actual runtime layout in memory may put the data
-         somewhere else, so when we send gdb a data base-address, we
-         use the real data base address and subtract the compile-time
-         data base-address from it (which is just the length of the
-         text segment).  BSS immediately follows data in both
-         cases.  */
+	 used by gdb) are relative to the beginning of the program,
+	 with the data segment immediately following the text segment.
+	 However, the actual runtime layout in memory may put the data
+	 somewhere else, so when we send gdb a data base-address, we
+	 use the real data base address and subtract the compile-time
+	 data base-address from it (which is just the length of the
+	 text segment).  BSS immediately follows data in both
+	 cases.  */
       *text_p = text;
       *data_p = data - (text_end - text);
-      
+
       return 1;
     }
 #endif
@@ -2079,8 +2086,8 @@ linux_read_offsets (CORE_ADDR *text_p, CORE_ADDR *data_p)
 
 static int
 linux_qxfer_osdata (const char *annex,
-                   unsigned char *readbuf, unsigned const char *writebuf,
-                   CORE_ADDR offset, int len)
+		    unsigned char *readbuf, unsigned const char *writebuf,
+		    CORE_ADDR offset, int len)
 {
   /* We make the process list snapshot when the object starts to be
      read.  */
@@ -2108,40 +2115,40 @@ linux_qxfer_osdata (const char *annex,
       dirp = opendir ("/proc");
       if (dirp)
        {
-         struct dirent *dp;
-         while ((dp = readdir (dirp)) != NULL)
-           {
-             struct stat statbuf;
-             char procentry[sizeof ("/proc/4294967295")];
-
-             if (!isdigit (dp->d_name[0])
-                 || strlen (dp->d_name) > sizeof ("4294967295") - 1)
-               continue;
-
-             sprintf (procentry, "/proc/%s", dp->d_name);
-             if (stat (procentry, &statbuf) == 0
-                 && S_ISDIR (statbuf.st_mode))
-               {
-                 char pathname[128];
-                 FILE *f;
-                 char cmd[MAXPATHLEN + 1];
-                 struct passwd *entry;
-
-                 sprintf (pathname, "/proc/%s/cmdline", dp->d_name);
-                 entry = getpwuid (statbuf.st_uid);
-
-                 if ((f = fopen (pathname, "r")) != NULL)
-                   {
-                     size_t len = fread (cmd, 1, sizeof (cmd) - 1, f);
-                     if (len > 0)
-                       {
-                         int i;
-                         for (i = 0; i < len; i++)
-                           if (cmd[i] == '\0')
-                             cmd[i] = ' ';
-                         cmd[len] = '\0';
-
-                         buffer_xml_printf (
+	 struct dirent *dp;
+	 while ((dp = readdir (dirp)) != NULL)
+	   {
+	     struct stat statbuf;
+	     char procentry[sizeof ("/proc/4294967295")];
+
+	     if (!isdigit (dp->d_name[0])
+		 || strlen (dp->d_name) > sizeof ("4294967295") - 1)
+	       continue;
+
+	     sprintf (procentry, "/proc/%s", dp->d_name);
+	     if (stat (procentry, &statbuf) == 0
+		 && S_ISDIR (statbuf.st_mode))
+	       {
+		 char pathname[128];
+		 FILE *f;
+		 char cmd[MAXPATHLEN + 1];
+		 struct passwd *entry;
+
+		 sprintf (pathname, "/proc/%s/cmdline", dp->d_name);
+		 entry = getpwuid (statbuf.st_uid);
+
+		 if ((f = fopen (pathname, "r")) != NULL)
+		   {
+		     size_t len = fread (cmd, 1, sizeof (cmd) - 1, f);
+		     if (len > 0)
+		       {
+			 int i;
+			 for (i = 0; i < len; i++)
+			   if (cmd[i] == '\0')
+			     cmd[i] = ' ';
+			 cmd[len] = '\0';
+
+			 buffer_xml_printf (
 			   &buffer,
 			   "<item>"
 			   "<column name=\"pid\">%s</column>"
@@ -2151,13 +2158,13 @@ linux_qxfer_osdata (const char *annex,
 			   dp->d_name,
 			   entry ? entry->pw_name : "?",
 			   cmd);
-                       }
-                     fclose (f);
-                   }
-               }
-           }
+		       }
+		     fclose (f);
+		   }
+	       }
+	   }
 
-         closedir (dirp);
+	 closedir (dirp);
        }
       buffer_grow_str0 (&buffer, "</osdata>\n");
       buf = buffer_finish (&buffer);
diff --git a/gdb/gdbserver/linux-mips-low.c b/gdb/gdbserver/linux-mips-low.c
index 2782851..396a8ce 100644
--- a/gdb/gdbserver/linux-mips-low.c
+++ b/gdb/gdbserver/linux-mips-low.c
@@ -167,7 +167,7 @@ mips_breakpoint_at (CORE_ADDR where)
 
 ps_err_e
 ps_get_thread_area (const struct ps_prochandle *ph,
-                    lwpid_t lwpid, int idx, void **base)
+		    lwpid_t lwpid, int idx, void **base)
 {
   if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
     return PS_ERR;
diff --git a/gdb/gdbserver/linux-s390-low.c b/gdb/gdbserver/linux-s390-low.c
index e01e889..192cb85 100644
--- a/gdb/gdbserver/linux-s390-low.c
+++ b/gdb/gdbserver/linux-s390-low.c
@@ -225,4 +225,3 @@ struct linux_target_ops the_low_target = {
   s390_collect_ptrace_register,
   s390_supply_ptrace_register,
 };
-
diff --git a/gdb/gdbserver/linux-sparc-low.c b/gdb/gdbserver/linux-sparc-low.c
index 9d59e0b..411e1a8 100644
--- a/gdb/gdbserver/linux-sparc-low.c
+++ b/gdb/gdbserver/linux-sparc-low.c
@@ -49,10 +49,10 @@
 
 static int sparc_regmap[] = {
   /* These offsets correspond to GET/SETREGSET.  */
-         -1,  0*8,  1*8,  2*8,  3*8,  4*8,  5*8,  6*8, 	   /* g0 .. g7 */
-        7*8,  8*8,  9*8, 10*8, 11*8, 12*8, 13*8, 14*8,	   /* o0 .. o5, sp, o7 */
-         -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,     /* l0 .. l7 */
-         -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,     /* i0 .. i5, fp, i7 */
+	-1,  0*8,  1*8,  2*8,  3*8,  4*8,  5*8,  6*8,	   /* g0 .. g7 */
+	7*8,  8*8,  9*8, 10*8, 11*8, 12*8, 13*8, 14*8,	   /* o0 .. o5, sp, o7 */
+	-1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,	   /* l0 .. l7 */
+	-1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,	   /* i0 .. i5, fp, i7 */
 
   /* Floating point registers offsets correspond to GET/SETFPREGSET.  */
     0*4,  1*4,  2*4,  3*4,  4*4,  5*4,  6*4,  7*4,	   /*  f0 ..  f7 */
@@ -61,8 +61,8 @@ static int sparc_regmap[] = {
    24*4, 25*4, 26*4, 27*4, 28*4, 29*4, 30*4, 31*4,	   /* f24 .. f31 */
 
   /* F32 offset starts next to f31: 31*4+4 = 16 * 8.  */
-   16*8, 17*8, 18*8, 19*8, 20*8, 21*8, 22*8, 23*8, 	   /* f32 .. f46 */
-   24*8, 25*8, 26*8, 27*8, 28*8, 29*8, 30*8, 31*8, 	   /* f48 .. f62 */
+   16*8, 17*8, 18*8, 19*8, 20*8, 21*8, 22*8, 23*8,	   /* f32 .. f46 */
+   24*8, 25*8, 26*8, 27*8, 28*8, 29*8, 30*8, 31*8,	   /* f48 .. f62 */
 
    17 *8, /*    pc */
    18 *8, /*   npc */
@@ -125,7 +125,7 @@ sparc_fill_gregset_to_stack (const void *buf)
   memcpy(&addr, ((char *) buf) + sparc_regmap[find_regno("sp")], sizeof(addr));
 
   addr += BIAS;
-  
+
   for (i = l0_regno; i <= i7_regno; i++)
     {
       collect_register (i, tmp_reg_buf);
@@ -139,12 +139,12 @@ sparc_fill_gregset (void *buf)
 {
   int i;
   int range;
-  
+
   for (range = 0; range < N_GREGS_RANGES; range++)
     for (i = gregs_ranges[range].regno_start; i <= gregs_ranges[range].regno_end; i++)
       if (sparc_regmap[i] != -1)
-        collect_register (i, ((char *) buf) + sparc_regmap[i]);
-      
+	collect_register (i, ((char *) buf) + sparc_regmap[i]);
+
   sparc_fill_gregset_to_stack (buf);
 }
 
@@ -153,11 +153,11 @@ sparc_fill_fpregset (void *buf)
 {
   int i;
   int range;
-  
+
   for (range = 0; range < N_FPREGS_RANGES; range++)
     for (i = fpregs_ranges[range].regno_start; i <= fpregs_ranges[range].regno_end; i++)
       collect_register (i, ((char *) buf) + sparc_regmap[i]);
-      
+
 }
 
 static void
@@ -173,7 +173,7 @@ sparc_store_gregset_from_stack (const void *buf)
   memcpy(&addr, ((char *) buf) + sparc_regmap[find_regno("sp")], sizeof(addr));
 
   addr += BIAS;
-  
+
   for (i = l0_regno; i <= i7_regno; i++)
     {
       (*the_target->read_memory) (addr, tmp_reg_buf, sizeof(tmp_reg_buf));
@@ -190,14 +190,14 @@ sparc_store_gregset (const void *buf)
   int range;
 
   memset (zerobuf, 0, sizeof(zerobuf));
-  
+
   for (range = 0; range < N_GREGS_RANGES; range++)
     for (i = gregs_ranges[range].regno_start; i <= gregs_ranges[range].regno_end; i++)
       if (sparc_regmap[i] != -1)
-        supply_register (i, ((char *) buf) + sparc_regmap[i]);
+	supply_register (i, ((char *) buf) + sparc_regmap[i]);
       else
-        supply_register (i, zerobuf);
-      
+	supply_register (i, zerobuf);
+
   sparc_store_gregset_from_stack (buf);
 }
 
@@ -206,7 +206,7 @@ sparc_store_fpregset (const void *buf)
 {
   int i;
   int range;
-  
+
   for (range = 0; range < N_FPREGS_RANGES; range++)
     for (i = fpregs_ranges[range].regno_start; i <= fpregs_ranges[range].regno_end; i++)
       supply_register (i, ((char *) buf) + sparc_regmap[i]);
@@ -234,7 +234,7 @@ sparc_breakpoint_at (CORE_ADDR where)
   unsigned char insn[INSN_SIZE];
 
   (*the_target->read_memory) (where, (unsigned char *) insn, sizeof(insn));
-  
+
   if (memcmp(sparc_breakpoint, insn, sizeof(insn)) == 0)
     return 1;
 
@@ -284,4 +284,3 @@ struct linux_target_ops the_low_target = {
   NULL, NULL, NULL, NULL,
   NULL, NULL
 };
-
diff --git a/gdb/gdbserver/linux-x86-64-low.c b/gdb/gdbserver/linux-x86-64-low.c
index b8213f5..e61daff 100644
--- a/gdb/gdbserver/linux-x86-64-low.c
+++ b/gdb/gdbserver/linux-x86-64-low.c
@@ -50,7 +50,7 @@ static int x86_64_regmap[] = {
   RSI * 8, RDI * 8, RBP * 8, RSP * 8,
   R8 * 8, R9 * 8, R10 * 8, R11 * 8,
   R12 * 8, R13 * 8, R14 * 8, R15 * 8,
-  RIP * 8, EFLAGS * 8, CS * 8, SS * 8, 
+  RIP * 8, EFLAGS * 8, CS * 8, SS * 8,
   DS * 8, ES * 8, FS * 8, GS * 8,
   -1, -1, -1, -1, -1, -1, -1, -1,
   -1, -1, -1, -1, -1, -1, -1, -1,
@@ -65,7 +65,7 @@ static int x86_64_regmap[] = {
 
 ps_err_e
 ps_get_thread_area (const struct ps_prochandle *ph,
-                    lwpid_t lwpid, int idx, void **base)
+		    lwpid_t lwpid, int idx, void **base)
 {
   switch (idx)
     {
@@ -127,7 +127,7 @@ struct regset_info target_regsets[] = {
 
 static const unsigned char x86_64_breakpoint[] = { 0xCC };
 #define x86_64_breakpoint_len 1
-                
+
 extern int debug_threads;
 
 static CORE_ADDR
@@ -170,9 +170,9 @@ struct linux_target_ops the_low_target = {
   NULL,
   x86_64_get_pc,
   x86_64_set_pc,
-  x86_64_breakpoint,  
+  x86_64_breakpoint,
   x86_64_breakpoint_len,
-  NULL,                                 
+  NULL,
   1,
   x86_64_breakpoint_at,
   NULL,
diff --git a/gdb/gdbserver/linux-xtensa-low.c b/gdb/gdbserver/linux-xtensa-low.c
index 7999492..ffed5ac 100644
--- a/gdb/gdbserver/linux-xtensa-low.c
+++ b/gdb/gdbserver/linux-xtensa-low.c
@@ -33,7 +33,7 @@ enum regnum {
 	R_LBEG,	R_LEND,	R_LCOUNT,
 	R_SAR,
 	R_WS, R_WB,
-	R_A0 = 64 
+	R_A0 = 64
 };
 
 static void
diff --git a/gdb/gdbserver/proc-service.c b/gdb/gdbserver/proc-service.c
index 40a7c09..053fba3 100644
--- a/gdb/gdbserver/proc-service.c
+++ b/gdb/gdbserver/proc-service.c
@@ -159,5 +159,3 @@ ps_getpid (gdb_ps_prochandle_t ph)
 {
   return ph->pid;
 }
-
-
diff --git a/gdb/gdbserver/regcache.c b/gdb/gdbserver/regcache.c
index a050a4b..9b93307 100644
--- a/gdb/gdbserver/regcache.c
+++ b/gdb/gdbserver/regcache.c
@@ -132,7 +132,7 @@ void
 set_register_cache (struct reg *regs, int n)
 {
   int offset, i;
-  
+
   reg_defs = regs;
   num_registers = n;
 
@@ -169,7 +169,8 @@ registers_from_string (char *buf)
 
   if (len != register_bytes * 2)
     {
-      warning ("Wrong sized register packet (expected %d bytes, got %d)", 2*register_bytes, len);
+      warning ("Wrong sized register packet (expected %d bytes, got %d)",
+	       2*register_bytes, len);
       if (len > register_bytes * 2)
 	len = register_bytes * 2;
     }
diff --git a/gdb/gdbserver/remote-utils.c b/gdb/gdbserver/remote-utils.c
index c877516..6131220 100644
--- a/gdb/gdbserver/remote-utils.c
+++ b/gdb/gdbserver/remote-utils.c
@@ -256,7 +256,7 @@ remote_open (char *name)
 		  (char *) &tmp, sizeof (tmp));
 
       /* Tell TCP not to delay small packets.  This greatly speeds up
-         interactive response. */
+	 interactive response. */
       tmp = 1;
       setsockopt (remote_desc, IPPROTO_TCP, TCP_NODELAY,
 		  (char *) &tmp, sizeof (tmp));
@@ -272,8 +272,8 @@ remote_open (char *name)
 #endif
 
       /* Convert IP address to string.  */
-      fprintf (stderr, "Remote debugging from host %s\n", 
-         inet_ntoa (sockaddr.sin_addr));
+      fprintf (stderr, "Remote debugging from host %s\n",
+	       inet_ntoa (sockaddr.sin_addr));
 
       transport_is_reliable = 1;
     }
@@ -319,11 +319,11 @@ unhexify (char *bin, const char *hex, int count)
   for (i = 0; i < count; i++)
     {
       if (hex[0] == 0 || hex[1] == 0)
-        {
-          /* Hex string is short, or of uneven length.
-             Return the count that has been converted so far. */
-          return i;
-        }
+	{
+	  /* Hex string is short, or of uneven length.
+	     Return the count that has been converted so far. */
+	  return i;
+	}
       *bin++ = fromhex (hex[0]) * 16 + fromhex (hex[1]);
       hex += 2;
     }
@@ -1198,7 +1198,7 @@ look_up_one_symbol (const char *name, CORE_ADDR *addrp)
       if (len < 0)
 	return -1;
     }
-  
+
   if (strncmp (own_buf, "qSymbol:", strlen ("qSymbol:")) != 0)
     {
       warning ("Malformed response to qSymbol, ignoring: %s\n", own_buf);
@@ -1368,21 +1368,21 @@ buffer_xml_printf (struct buffer *buffer, const char *format, ...)
     {
       if (percent)
        {
-         switch (*f)
-           {
-           case 's':
-             {
-               char *p;
-               char *a = va_arg (ap, char *);
-               buffer_grow (buffer, prev, f - prev - 1);
-               p = xml_escape_text (a);
-               buffer_grow_str (buffer, p);
-               free (p);
-               prev = f + 1;
-             }
-             break;
-           }
-         percent = 0;
+	 switch (*f)
+	   {
+	   case 's':
+	     {
+	       char *p;
+	       char *a = va_arg (ap, char *);
+	       buffer_grow (buffer, prev, f - prev - 1);
+	       p = xml_escape_text (a);
+	       buffer_grow_str (buffer, p);
+	       free (p);
+	       prev = f + 1;
+	     }
+	     break;
+	   }
+	 percent = 0;
        }
       else if (*f == '%')
        percent = 1;
diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index 0a51a7f..61a9416 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -331,7 +331,7 @@ monitor_show_help (void)
 {
   monitor_output ("The following monitor commands are supported:\n");
   monitor_output ("  set debug <0|1>\n");
-  monitor_output ("    Enable general debugging messages\n");  
+  monitor_output ("    Enable general debugging messages\n");
   monitor_output ("  set remote-debug <0|1>\n");
   monitor_output ("    Enable remote protocol debugging messages\n");
   monitor_output ("  exit\n");
@@ -523,7 +523,8 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	{
 	  require_running (own_buf);
 	  thread_ptr = all_threads.head;
-	  sprintf (own_buf, "m%x", thread_to_gdb_id ((struct thread_info *)thread_ptr));
+	  sprintf (own_buf, "m%x",
+		   thread_to_gdb_id ((struct thread_info *)thread_ptr));
 	  thread_ptr = thread_ptr->next;
 	  return;
 	}
@@ -533,7 +534,8 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	  require_running (own_buf);
 	  if (thread_ptr != NULL)
 	    {
-	      sprintf (own_buf, "m%x", thread_to_gdb_id ((struct thread_info *)thread_ptr));
+	      sprintf (own_buf, "m%x",
+		       thread_to_gdb_id ((struct thread_info *)thread_ptr));
 	      thread_ptr = thread_ptr->next;
 	      return;
 	    }
@@ -556,7 +558,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 		 (long)text, (long)data, (long)data);
       else
 	write_enn (own_buf);
-      
+
       return;
     }
 
@@ -577,15 +579,15 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	len = PBUFSIZ - 2;
       spu_buf = malloc (len + 1);
       if (!spu_buf)
-        return;
+	return;
 
       n = (*the_target->qxfer_spu) (annex, spu_buf, NULL, ofs, len + 1);
-      if (n < 0) 
+      if (n < 0)
 	write_enn (own_buf);
       else if (n > len)
 	*new_packet_len_p = write_qxfer_response
 			      (own_buf, spu_buf, len, 1);
-      else 
+      else
 	*new_packet_len_p = write_qxfer_response
 			      (own_buf, spu_buf, n, 0);
 
@@ -606,7 +608,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
       strcpy (own_buf, "E00");
       spu_buf = malloc (packet_len - 15);
       if (!spu_buf)
-        return;
+	return;
       if (decode_xfer_write (own_buf + 16, packet_len - 16, &annex,
 			     &ofs, &len, spu_buf) < 0)
 	{
@@ -614,7 +616,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	  return;
 	}
 
-      n = (*the_target->qxfer_spu) 
+      n = (*the_target->qxfer_spu)
 	(annex, NULL, (unsigned const char *)spu_buf, ofs, len);
       if (n < 0)
 	write_enn (own_buf);
@@ -794,17 +796,15 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
        len = PBUFSIZ - 2;
       workbuf = malloc (len + 1);
       if (!workbuf)
-        return;
+	return;
 
       n = (*the_target->qxfer_osdata) (annex, workbuf, NULL, ofs, len + 1);
       if (n < 0)
        write_enn (own_buf);
       else if (n > len)
-       *new_packet_len_p = write_qxfer_response
-                             (own_buf, workbuf, len, 1);
+       *new_packet_len_p = write_qxfer_response (own_buf, workbuf, len, 1);
       else
-       *new_packet_len_p = write_qxfer_response
-                             (own_buf, workbuf, n, 0);
+       *new_packet_len_p = write_qxfer_response (own_buf, workbuf, n, 0);
 
       free (workbuf);
       return;
@@ -835,7 +835,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	len = PBUFSIZ - 2;
       data = malloc (len + 1);
       if (!data)
-        return;
+	return;
       n = (*the_target->qxfer_siginfo) (annex, data, NULL, ofs, len + 1);
       if (n < 0)
 	write_enn (own_buf);
@@ -862,7 +862,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
       strcpy (own_buf, "E00");
       data = malloc (packet_len - 19);
       if (!data)
-        return;
+	return;
       if (decode_xfer_write (own_buf + 20, packet_len - 20, &annex,
 			     &ofs, &len, data) < 0)
 	{
@@ -910,7 +910,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
 	strcat (own_buf, ";QStartNoAckMode+");
 
       if (the_target->qxfer_osdata != NULL)
-        strcat (own_buf, ";qXfer:osdata:read+");
+	strcat (own_buf, ";qXfer:osdata:read+");
 
       return;
     }
@@ -1254,7 +1254,7 @@ handle_v_run (char *own_buf, char *status, int *signal)
 	  /* FIXME: new_argv memory leak */
 	  write_enn (own_buf);
 	  return 0;
-	}	  
+	}
     }
 
   /* Free the old argv and install the new one.  */
@@ -1898,7 +1898,7 @@ main (int argc, char *argv[])
 	      response_needed = 0;
 
 	      /* Restarting the inferior is only supported in the
-	         extended protocol.  */
+		 extended protocol.  */
 	      if (extended_protocol)
 		{
 		  if (target_running ())
@@ -1931,8 +1931,8 @@ main (int argc, char *argv[])
 
 	    default:
 	      /* It is a request we don't understand.  Respond with an
-	         empty packet so that gdb knows that we don't support this
-	         request.  */
+		 empty packet so that gdb knows that we don't support this
+		 request.  */
 	      own_buf[0] = '\0';
 	      break;
 	    }
diff --git a/gdb/gdbserver/spu-low.c b/gdb/gdbserver/spu-low.c
index f969cd8..12d25e8 100644
--- a/gdb/gdbserver/spu-low.c
+++ b/gdb/gdbserver/spu-low.c
@@ -33,7 +33,7 @@
 /* Some older glibc versions do not define this.  */
 #ifndef __WNOTHREAD
 #define __WNOTHREAD     0x20000000      /* Don't wait on children of other
-				           threads in this group */
+					   threads in this group */
 #endif
 
 #define PTRACE_TYPE_RET long
@@ -90,7 +90,7 @@ fetch_ppc_register (int regno)
 
   errno = 0;
   res = ptrace (PT_READ_U, tid,
-	 	(PTRACE_TYPE_ARG3) (regno * sizeof (PTRACE_TYPE_RET)), 0);
+		(PTRACE_TYPE_ARG3) (regno * sizeof (PTRACE_TYPE_RET)), 0);
   if (errno != 0)
     {
       char mess[128];
@@ -190,7 +190,7 @@ store_ppc_memory (CORE_ADDR memaddr, char *myaddr, int len)
       return ret;
 
   memcpy ((char *) buffer + (memaddr & (sizeof (PTRACE_TYPE_RET) - 1)),
-          myaddr, len);
+	  myaddr, len);
 
   for (i = 0; i < count; i++, addr += sizeof (PTRACE_TYPE_RET))
     if ((ret = store_ppc_memory_1 (tid, addr, buffer[i])) != 0)
@@ -203,7 +203,7 @@ store_ppc_memory (CORE_ADDR memaddr, char *myaddr, int len)
 /* If the PPU thread is currently stopped on a spu_run system call,
    return to FD and ADDR the file handle and NPC parameter address
    used with the system call.  Return non-zero if successful.  */
-static int 
+static int
 parse_spufs_run (int *fd, CORE_ADDR *addr)
 {
   char buf[4];
diff --git a/gdb/gdbserver/target.h b/gdb/gdbserver/target.h
index 7851a4c..ca0135f 100644
--- a/gdb/gdbserver/target.h
+++ b/gdb/gdbserver/target.h
@@ -147,7 +147,7 @@ struct target_ops
 		    unsigned int len);
 
   /* Insert and remove a hardware watchpoint.
-     Returns 0 on success, -1 on failure and 1 on unsupported.  
+     Returns 0 on success, -1 on failure and 1 on unsupported.
      The type is coded as follows:
        2 = write watchpoint
        3 = read watchpoint
@@ -161,7 +161,7 @@ struct target_ops
 
   int (*stopped_by_watchpoint) (void);
 
-  /* Returns the address associated with the watchpoint that hit, if any;  
+  /* Returns the address associated with the watchpoint that hit, if any;
      returns 0 otherwise.  */
 
   CORE_ADDR (*stopped_data_address) (void);
@@ -169,7 +169,7 @@ struct target_ops
   /* Reports the text, data offsets of the executable.  This is
      needed for uclinux where the executable is relocated during load
      time.  */
-  
+
   int (*read_offsets) (CORE_ADDR *text, CORE_ADDR *data);
 
   /* Fetch the address associated with a specific thread local storage
@@ -191,7 +191,7 @@ struct target_ops
 
   /* Read/Write OS data using qXfer packets.  */
   int (*qxfer_osdata) (const char *annex, unsigned char *readbuf,
-		       unsigned const char *writebuf, CORE_ADDR offset, 
+		       unsigned const char *writebuf, CORE_ADDR offset,
 		       int len);
 
   /* Read/Write extra signal info.  */
diff --git a/gdb/gdbserver/thread-db.c b/gdb/gdbserver/thread-db.c
index 60a4bd3..3443472 100644
--- a/gdb/gdbserver/thread-db.c
+++ b/gdb/gdbserver/thread-db.c
@@ -196,7 +196,7 @@ thread_db_enable_reporting ()
   if (err != TD_OK)
     {
       warning ("Unable to set global thread event mask: %s",
-               thread_db_err_str (err));
+	       thread_db_err_str (err));
       return 0;
     }
 
diff --git a/gdb/gdbserver/win32-low.c b/gdb/gdbserver/win32-low.c
index 5d53e0c..db9a95e 100644
--- a/gdb/gdbserver/win32-low.c
+++ b/gdb/gdbserver/win32-low.c
@@ -458,15 +458,15 @@ create_process (const char *program, char *args,
   mbstowcs (wargs, args, argslen + 1);
 
   ret = CreateProcessW (wprogram, /* image name */
-                        wargs,    /* command line */
-                        NULL,     /* security, not supported */
-                        NULL,     /* thread, not supported */
-                        FALSE,    /* inherit handles, not supported */
-                        flags,    /* start flags */
-                        NULL,     /* environment, not supported */
-                        NULL,     /* current directory, not supported */
-                        NULL,     /* start info, not supported */
-                        pi);      /* proc info */
+			wargs,    /* command line */
+			NULL,     /* security, not supported */
+			NULL,     /* thread, not supported */
+			FALSE,    /* inherit handles, not supported */
+			flags,    /* start flags */
+			NULL,     /* environment, not supported */
+			NULL,     /* current directory, not supported */
+			NULL,     /* start info, not supported */
+			pi);      /* proc info */
 #else
   STARTUPINFOA si = { sizeof (STARTUPINFOA) };
 
@@ -537,7 +537,7 @@ win32_create_inferior (char *program, char **program_args)
   for (argc = 1; program_args[argc]; argc++)
     {
       /* FIXME: Can we do better about quoting?  How does Cygwin
-         handle this?  */
+	 handle this?  */
       strcat (args, " ");
       strcat (args, program_args[argc]);
     }
@@ -609,7 +609,7 @@ win32_attach (unsigned long pid)
 	    DebugSetProcessKillOnExit (FALSE);
 
 	  /* win32_wait needs to know we're attaching.  */
- 	  attaching = 1;
+	  attaching = 1;
 	  do_initial_child_stuff (h, pid);
 	  return 0;
 	}
@@ -642,7 +642,7 @@ handle_output_debug_string (struct target_waitstatus *ourstatus)
   if (current_event.u.DebugString.fUnicode)
     {
       /* The event tells us how many bytes, not chars, even
-         in Unicode.  */
+	 in Unicode.  */
       WCHAR buffer[(READ_BUFFER_LEN + 1) / sizeof (WCHAR)] = { 0 };
       if (read_inferior_memory (addr, (unsigned char *) buffer, nbytes) != 0)
 	return;
@@ -695,9 +695,9 @@ win32_kill (void)
 	break;
       else if (current_event.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT)
 	{
-  	  struct target_waitstatus our_status = { 0 };
+	  struct target_waitstatus our_status = { 0 };
 	  handle_output_debug_string (&our_status);
-  	}
+	}
     }
 
   win32_clear_inferiors ();
@@ -1242,7 +1242,7 @@ handle_exception (struct target_waitstatus *ourstatus)
 #ifdef _WIN32_WCE
       /* Remove the initial breakpoint.  */
       check_breakpoints ((CORE_ADDR) (long) current_event
-                         .u.Exception.ExceptionRecord.ExceptionAddress);
+			 .u.Exception.ExceptionRecord.ExceptionAddress);
 #endif
       break;
     case DBG_CONTROL_C:
@@ -1354,37 +1354,37 @@ get_child_debug_event (struct target_waitstatus *ourstatus)
   if (attaching)
     {
       /* WinCE doesn't set an initial breakpoint automatically.  To
- 	 stop the inferior, we flush all currently pending debug
- 	 events -- the thread list and the dll list are always
- 	 reported immediatelly without delay, then, we suspend all
- 	 threads and pretend we saw a trap at the current PC of the
- 	 main thread.
-
- 	 Contrary to desktop Windows, Windows CE *does* report the dll
- 	 names on LOAD_DLL_DEBUG_EVENTs resulting from a
- 	 DebugActiveProcess call.  This limits the way we can detect
- 	 if all the dlls have already been reported.  If we get a real
- 	 debug event before leaving attaching, the worst that will
- 	 happen is the user will see a spurious breakpoint.  */
+	 stop the inferior, we flush all currently pending debug
+	 events -- the thread list and the dll list are always
+	 reported immediatelly without delay, then, we suspend all
+	 threads and pretend we saw a trap at the current PC of the
+	 main thread.
+
+	 Contrary to desktop Windows, Windows CE *does* report the dll
+	 names on LOAD_DLL_DEBUG_EVENTs resulting from a
+	 DebugActiveProcess call.  This limits the way we can detect
+	 if all the dlls have already been reported.  If we get a real
+	 debug event before leaving attaching, the worst that will
+	 happen is the user will see a spurious breakpoint.  */
 
       current_event.dwDebugEventCode = 0;
       if (!WaitForDebugEvent (&current_event, 0))
- 	{
- 	  OUTMSG2(("no attach events left\n"));
- 	  fake_breakpoint_event ();
- 	  attaching = 0;
- 	}
+	{
+	  OUTMSG2(("no attach events left\n"));
+	  fake_breakpoint_event ();
+	  attaching = 0;
+	}
       else
- 	OUTMSG2(("got attach event\n"));
+	OUTMSG2(("got attach event\n"));
     }
   else
 #endif
     {
       /* Keep the wait time low enough for confortable remote
- 	 interruption, but high enough so gdbserver doesn't become a
- 	 bottleneck.  */
+	 interruption, but high enough so gdbserver doesn't become a
+	 bottleneck.  */
       if (!WaitForDebugEvent (&current_event, 250))
- 	return 0;
+	return 0;
     }
 
  gotevent:
@@ -1537,7 +1537,7 @@ win32_wait (char *status)
 	  win32_clear_inferiors ();
 	  return our_status.value.integer;
 	case TARGET_WAITKIND_STOPPED:
- 	case TARGET_WAITKIND_LOADED:
+	case TARGET_WAITKIND_LOADED:
 	  OUTMSG2 (("Child Stopped with signal = %d \n",
 		    our_status.value.sig));
 
@@ -1555,11 +1555,11 @@ win32_wait (char *status)
 	    }
 
 	  return our_status.value.sig;
- 	default:
+	default:
 	  OUTMSG (("Ignoring unknown internal event, %d\n", our_status.kind));
- 	  /* fall-through */
- 	case TARGET_WAITKIND_SPURIOUS:
- 	case TARGET_WAITKIND_EXECD:
+	  /* fall-through */
+	case TARGET_WAITKIND_SPURIOUS:
+	case TARGET_WAITKIND_EXECD:
 	  /* do nothing, just continue */
 	  child_continue (DBG_CONTINUE, -1);
 	  break;
diff --git a/gdb/gdbserver/xtensa-xtregs.c b/gdb/gdbserver/xtensa-xtregs.c
index c10e863..867eff6 100644
--- a/gdb/gdbserver/xtensa-xtregs.c
+++ b/gdb/gdbserver/xtensa-xtregs.c
@@ -35,4 +35,3 @@ const xtensa_regtable_t  xtensa_regmap_table[] = {
   {   44, 176,   0,   0,  4, -1, 0x020c, "scompare1" },
   { 0 }
 };
-