linux-aout.h: Fix comment formatting.

	* config/sparc/linux-aout.h: Fix comment formatting.
	* config/sparc/linux.h: Likewise.
	* config/sparc/linux64.h: Likewise.
	* config/sparc/lynx.h: Likewise.
	* config/sparc/pbd.h: Likewise.
	* config/sparc/sol2-sld-64.h: Likewise.
	* config/sparc/sol2.h: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/sparc/sparc.h: Likewise.
	* config/sparc/sparc.md: Likewise.
	* config/sparc/sunos4.h: Likewise.
	* config/sparc/vxsim.h: Likewise.
	* config/sparc/vxsparc.h: Likewise.
	* config/sparc/vxsparc64.h: Likewise.

From-SVN: r46737

15 files changed, 81 insertions, 64 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 239ac43..6bc29c9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+2001-11-03  Kazu Hirata  <kazu@hxi.com>
+
+	* config/sparc/linux-aout.h: Fix comment formatting.
+	* config/sparc/linux.h: Likewise.
+	* config/sparc/linux64.h: Likewise.
+	* config/sparc/lynx.h: Likewise.
+	* config/sparc/pbd.h: Likewise.
+	* config/sparc/sol2-sld-64.h: Likewise.
+	* config/sparc/sol2.h: Likewise.
+	* config/sparc/sparc.c: Likewise.
+	* config/sparc/sparc.h: Likewise.
+	* config/sparc/sparc.md: Likewise.
+	* config/sparc/sunos4.h: Likewise.
+	* config/sparc/vxsim.h: Likewise.
+	* config/sparc/vxsparc.h: Likewise.
+	* config/sparc/vxsparc64.h: Likewise.
+
 Sat Nov  3 10:37:56 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 	* cselib.c (cselib_subst_to_values, case CONST_DOUBLE): Remove
diff --git a/gcc/config/sparc/linux-aout.h b/gcc/config/sparc/linux-aout.h
index c40c79c..ee5af67 100644
--- a/gcc/config/sparc/linux-aout.h
+++ b/gcc/config/sparc/linux-aout.h
@@ -22,18 +22,18 @@ Boston, MA 02111-1307, USA.  */
 #include <aoutos.h>
 #include <sparc/sparc.h>
 
-/* Don't assume anything about the header files. */
+/* Don't assume anything about the header files.  */
 #define NO_IMPLICIT_EXTERN_C
 
 /* GNU/Linux uses ctype from glibc.a. I am not sure how complete it is.
-   For now, we play safe. It may change later. */
+   For now, we play safe. It may change later.  */
 
 #if 0
 #undef MULTIBYTE_CHARS
 #define MULTIBYTE_CHARS 1
 #endif
 
-/* We need that too. */
+/* We need that too.  */
 #define HANDLE_SYSV_PRAGMA
 
 #undef MD_EXEC_PREFIX
@@ -93,7 +93,7 @@ Boston, MA 02111-1307, USA.  */
 #define LINK_SPEC	"-m sparclinux"
 
 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
-   It's safe to pass -s always, even if -g is not used. */
+   It's safe to pass -s always, even if -g is not used.  */
 #undef ASM_SPEC
 #define ASM_SPEC \
   "%{V} %{v:%{!V:-V}} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s %{fpic:-K PIC} %{fPIC:-K PIC}"
diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
index 44aa462..1dd341a 100644
--- a/gcc/config/sparc/linux.h
+++ b/gcc/config/sparc/linux.h
@@ -21,11 +21,11 @@ Boston, MA 02111-1307, USA.  */
 
 #define LINUX_DEFAULT_ELF
 
-/* Don't assume anything about the header files. */
+/* Don't assume anything about the header files.  */
 #define NO_IMPLICIT_EXTERN_C
 
 /* GNU/Linux uses ctype from glibc.a. I am not sure how complete it is.
-   For now, we play safe. It may change later. */
+   For now, we play safe. It may change later.  */
 
 #if 0
 #undef MULTIBYTE_CHARS
@@ -43,7 +43,7 @@ Boston, MA 02111-1307, USA.  */
 /* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add
    the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
    provides part of the support for getting C++ file-scope static
-   object constructed before entering `main'. */
+   object constructed before entering `main'.  */
    
 #undef  STARTFILE_SPEC
 #define STARTFILE_SPEC \
@@ -61,7 +61,7 @@ Boston, MA 02111-1307, USA.  */
 #define ENDFILE_SPEC \
   "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
 
-/* This is for -profile to use -lc_p instead of -lc. */
+/* This is for -profile to use -lc_p instead of -lc.  */
 #undef	CC1_SPEC
 #define	CC1_SPEC "%{profile:-p} \
 %{sun4:} %{target:} \
@@ -146,7 +146,7 @@ Boston, MA 02111-1307, USA.  */
    When the -shared link option is used a final link is not being
    done.  */
 
-/* If ELF is the default format, we should not use /lib/elf. */
+/* If ELF is the default format, we should not use /lib/elf.  */
 
 #undef  LINK_SPEC
 #ifdef USE_GNULIBC_1
@@ -179,7 +179,7 @@ Boston, MA 02111-1307, USA.  */
 #endif
 
 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
-   It's safe to pass -s always, even if -g is not used. */
+   It's safe to pass -s always, even if -g is not used.  */
 #undef ASM_SPEC
 #define ASM_SPEC \
   "%{V} %{v:%{!V:-V}} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s %{fpic:-K PIC} \
diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
index 675b81d..d227081 100644
--- a/gcc/config/sparc/linux64.h
+++ b/gcc/config/sparc/linux64.h
@@ -23,7 +23,7 @@ Boston, MA 02111-1307, USA.  */
 
 #define LINUX_DEFAULT_ELF
 
-/* Don't assume anything about the header files. */
+/* Don't assume anything about the header files.  */
 #define NO_IMPLICIT_EXTERN_C
 
 #include <sparc/sysv4.h>
@@ -56,7 +56,7 @@ Boston, MA 02111-1307, USA.  */
 /* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add
    the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
    provides part of the support for getting C++ file-scope static
-   object constructed before entering `main'. */
+   object constructed before entering `main'.  */
    
 #undef  STARTFILE_SPEC
 
@@ -196,7 +196,7 @@ Boston, MA 02111-1307, USA.  */
    When the -shared link option is used a final link is not being
    done.  */
 
-/* If ELF is the default format, we should not use /lib/elf. */
+/* If ELF is the default format, we should not use /lib/elf.  */
 
 #ifdef SPARC_BI_ARCH
 
@@ -290,7 +290,7 @@ Boston, MA 02111-1307, USA.  */
 #endif /* !SPARC_BI_ARCH */
 
 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
-   It's safe to pass -s always, even if -g is not used. */
+   It's safe to pass -s always, even if -g is not used.  */
 #undef ASM_SPEC
 #define ASM_SPEC "\
 %{V} \
diff --git a/gcc/config/sparc/lynx.h b/gcc/config/sparc/lynx.h
index 8d202e3..bcbf61f 100644
--- a/gcc/config/sparc/lynx.h
+++ b/gcc/config/sparc/lynx.h
@@ -45,7 +45,7 @@ Boston, MA 02111-1307, USA.  */
 #undef LINK_SPEC
 
 /* Sparc version of libc.a has references to libm.a (printf calls pow for
-   instance), so we must always link both. */
+   instance), so we must always link both.  */
 
 #undef LIB_SPEC
 #define LIB_SPEC "%{mthreads:-L/lib/thread/}  \
diff --git a/gcc/config/sparc/pbd.h b/gcc/config/sparc/pbd.h
index 3ffffb8..db6075e 100644
--- a/gcc/config/sparc/pbd.h
+++ b/gcc/config/sparc/pbd.h
@@ -77,7 +77,7 @@ Boston, MA 02111-1307, USA.  */
 /* similar to default, but allows for the table defined by ld with gcc.ifile. 
    nptrs is always 0.  So we need to instead check that __DTOR_LIST__[1] != 0.
    The old check is left in so that the same macro can be used if and when  
-   a future version of gas does support section directives. */
+   a future version of gas does support section directives.  */
 
 #define DO_GLOBAL_DTORS_BODY {int nptrs = *(int *)__DTOR_LIST__; int i; \
   if (nptrs == -1 || (__DTOR_LIST__[0] == 0 && __DTOR_LIST__[1] != 0))  \
@@ -102,7 +102,7 @@ Boston, MA 02111-1307, USA.  */
   }
  */
 
-/* The prefix to add to user-visible assembler symbols. */
+/* The prefix to add to user-visible assembler symbols.  */
 
 #undef USER_LABEL_PREFIX
 #define USER_LABEL_PREFIX ""
diff --git a/gcc/config/sparc/sol2-sld-64.h b/gcc/config/sparc/sol2-sld-64.h
index 21545f2..8433cfc 100644
--- a/gcc/config/sparc/sol2-sld-64.h
+++ b/gcc/config/sparc/sol2-sld-64.h
@@ -55,7 +55,7 @@
 #endif
 
 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
-   It's safe to pass -s always, even if -g is not used. */
+   It's safe to pass -s always, even if -g is not used.  */
 #undef ASM_SPEC
 #define ASM_SPEC "\
 %{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \
diff --git a/gcc/config/sparc/sol2.h b/gcc/config/sparc/sol2.h
index b5d3c9d..4f0cef8 100644
--- a/gcc/config/sparc/sol2.h
+++ b/gcc/config/sparc/sol2.h
@@ -53,7 +53,7 @@ Boston, MA 02111-1307, USA.  */
 "
 
 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
-   It's safe to pass -s always, even if -g is not used. */
+   It's safe to pass -s always, even if -g is not used.  */
 #undef ASM_SPEC
 #define ASM_SPEC "\
 %{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \
@@ -79,7 +79,7 @@ Boston, MA 02111-1307, USA.  */
 "
 
 /* However it appears that Solaris 2.0 uses the same reg numbering as
-   the old BSD-style system did. */
+   the old BSD-style system did.  */
 
 #undef DBX_REGISTER_NUMBER
 /* Same as sparc.h */
@@ -91,7 +91,7 @@ Boston, MA 02111-1307, USA.  */
 #undef PREFERRED_DEBUGGING_TYPE
 #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
 
-/* The Solaris 2 assembler uses .skip, not .zero, so put this back. */
+/* The Solaris 2 assembler uses .skip, not .zero, so put this back.  */
 #undef ASM_OUTPUT_SKIP
 #define ASM_OUTPUT_SKIP(FILE,SIZE)  \
   fprintf (FILE, "\t.skip %u\n", (SIZE))
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 876e358..4741cfb 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -282,7 +282,7 @@ sparc_override_options ()
     /* TI ultrasparc I, II, IIi */
     { "ultrasparc", PROCESSOR_ULTRASPARC, MASK_ISA, MASK_V9
     /* Although insns using %y are deprecated, it is a clear win on current
-       ultrasparcs. */
+       ultrasparcs.  */
     						    |MASK_DEPRECATED_V8_INSNS},
     { 0, 0, 0, 0 }
   };
@@ -907,7 +907,7 @@ cc_arithopn (op, mode)
      enum machine_mode mode ATTRIBUTE_UNUSED;
 {
   /* XOR is not here because combine canonicalizes (xor (not ...) ...)
-     and (xor ... (not ...)) to (not (xor ...)).   */
+     and (xor ... (not ...)) to (not (xor ...)).  */
   return (GET_CODE (op) == AND
 	  || GET_CODE (op) == IOR);
 }
@@ -1339,7 +1339,7 @@ sparc_emit_set_const32 (op0, op1)
 }
 
 
-/* Sparc-v9 code-model support. */
+/* Sparc-v9 code-model support.  */
 void
 sparc_emit_set_symbolic_const64 (op0, op1, temp1)
      rtx op0;
@@ -1603,7 +1603,7 @@ sparc_emit_set_const64_quick2 (op0, temp, high_bits, low_immediate, shift_count)
       temp2 = temp;
     }
 
-  /* Now shift it up into place. */
+  /* Now shift it up into place.  */
   emit_insn (gen_rtx_SET (VOIDmode, op0,
 			  gen_rtx_ASHIFT (DImode, temp2,
 					  GEN_INT (shift_count))));
@@ -1718,11 +1718,11 @@ sparc_emit_set_const64_longway (op0, temp, high_bits, low_bits)
       if (low3 != const0_rtx)
 	emit_insn (gen_rtx_SET (VOIDmode, op0,
 				gen_rtx_IOR (DImode, op0, low3)));
-      /* phew... */
+      /* phew...  */
     }
 }
 
-/* Analyze a 64-bit constant for certain properties. */
+/* Analyze a 64-bit constant for certain properties.  */
 static void analyze_64bit_constant
 	PARAMS ((unsigned HOST_WIDE_INT,
 	       unsigned HOST_WIDE_INT,
@@ -2116,7 +2116,7 @@ sparc_emit_set_const64 (op0, op1)
       return;
     }
 
-  /* The easiest way when all else fails, is full decomposition. */
+  /* The easiest way when all else fails, is full decomposition.  */
 #if 0
   printf ("sparc_emit_set_const64: Hard constant [%08lx%08lx] neg[%08lx%08lx]\n",
 	  high_bits, low_bits, ~high_bits, ~low_bits);
@@ -4680,7 +4680,7 @@ function_arg_pass_by_reference (cum, mode, type, named)
   else
     {
       return ((type && TREE_CODE (type) == ARRAY_TYPE)
-	      /* Consider complex values as aggregates, so care for TCmode. */
+	      /* Consider complex values as aggregates, so care for TCmode.  */
 	      || GET_MODE_SIZE (mode) > 16
 	      || (type && AGGREGATE_TYPE_P (type)
 		  && int_size_in_bytes (type) > 16));
@@ -6847,7 +6847,7 @@ sparc_flat_function_prologue (file, size)
 }
 
 /* Do any necessary cleanup after a function to restore stack, frame,
-   and regs. */
+   and regs.  */
 
 static void
 sparc_flat_function_epilogue (file, size)
@@ -7131,7 +7131,7 @@ hypersparc_adjust_cost (insn, link, dep_insn, cost)
 	{
 	case TYPE_STORE:
 	case TYPE_FPSTORE:
-	  /* Get the delay iff the address of the store is the dependence. */
+	  /* Get the delay iff the address of the store is the dependence.  */
 	  if (GET_CODE (pat) != SET || GET_CODE (dep_pat) != SET)
 	    return cost;
 
@@ -7173,7 +7173,7 @@ hypersparc_adjust_cost (insn, link, dep_insn, cost)
 	break;
 
     case REG_DEP_ANTI:
-      /* Anti-dependencies only penalize the fpu unit. */
+      /* Anti-dependencies only penalize the fpu unit.  */
       if (insn_type == TYPE_IALU || insn_type == TYPE_SHIFT)
         return 0;
       break;
@@ -7290,7 +7290,7 @@ ultrasparc_adjust_cost (insn, link, dep_insn, cost)
 	  if (dep_type == TYPE_IALU
 	      && cost < 2)
 	    return 2;
-	  /* Otherwise check as for integer conditional moves. */
+	  /* Otherwise check as for integer conditional moves.  */
 
 	case TYPE_CMOVE:
 	  /* Conditional moves involving integer registers wait until
@@ -7307,7 +7307,7 @@ ultrasparc_adjust_cost (insn, link, dep_insn, cost)
       break;
 
     case REG_DEP_ANTI:
-      /* Divide and square root lock destination registers for full latency. */
+      /* Divide and square root lock destination registers for full latency.  */
       if (! SLOW_FP (dep_type))
 	return 0;
       break;
@@ -8149,7 +8149,7 @@ set_extends (insn)
 
   switch (GET_CODE (SET_SRC (pat)))
     {
-      /* Load and some shift instructions zero extend. */
+      /* Load and some shift instructions zero extend.  */
     case MEM:
     case ZERO_EXTEND:
       /* sethi clears the high bits */
@@ -8191,7 +8191,7 @@ set_extends (insn)
     case ASHIFT:
     case LSHIFTRT:
       return GET_MODE (SET_SRC (pat)) == SImode;
-      /* Positive integers leave the high bits zero. */
+      /* Positive integers leave the high bits zero.  */
     case CONST_DOUBLE:
       return ! (CONST_DOUBLE_LOW (SET_SRC (pat)) & 0x80000000);
     case CONST_INT:
@@ -8206,7 +8206,7 @@ set_extends (insn)
     }
 }
 
-/* We _ought_ to have only one kind per function, but... */
+/* We _ought_ to have only one kind per function, but...  */
 static rtx sparc_addr_diff_list;
 static rtx sparc_addr_list;
 
@@ -8402,7 +8402,7 @@ sparc_v8plus_shift (operands, insn, opcode)
 }
 
 
-/* Return 1 if DEST and SRC reference only global and in registers. */
+/* Return 1 if DEST and SRC reference only global and in registers.  */
 
 int
 sparc_return_peephole_ok (dest, src)
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index bf43ba9..09a2943 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -1359,7 +1359,7 @@ enum reg_class { NO_REGS, FPCC_REGS, I64_REGS, GENERAL_REGS, FP_REGS,
 
 #define N_REG_CLASSES (int) LIM_REG_CLASSES
 
-/* Give names of register classes as strings for dump file.   */
+/* Give names of register classes as strings for dump file.  */
 
 #define REG_CLASS_NAMES \
   { "NO_REGS", "FPCC_REGS", "I64_REGS", "GENERAL_REGS", "FP_REGS",	\
@@ -1448,7 +1448,7 @@ extern const char leaf_reg_remap[];
    .md file for v8 and v9.
    'd' and 'b' are used for single and double precision VIS operations,
    if TARGET_VIS.
-   'h' is used for V8+ 64 bit global and out registers. */
+   'h' is used for V8+ 64 bit global and out registers.  */
 
 #define REG_CLASS_FROM_LETTER(C)		\
 (TARGET_V9					\
@@ -1655,7 +1655,7 @@ extern const char leaf_reg_remap[];
 /* When a parameter is passed in a register, stack space is still
    allocated for it.
    !v9: All 6 possible integer registers have backing store allocated.
-   v9: Only space for the arguments passed is allocated. */
+   v9: Only space for the arguments passed is allocated.  */
 /* ??? Ideally, we'd use zero here (as the minimum), but zero has special
    meaning to the backend.  Further, we need to be able to detect if a
    varargs/unprototyped function is called, as they may want to spill more
@@ -1698,7 +1698,7 @@ extern const char leaf_reg_remap[];
    ? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32 : 8)		\
    : 8)
 
-/* ??? FIXME -- seems wrong for v9 structure passing... */
+/* ??? FIXME -- seems wrong for v9 structure passing...  */
 #define BASE_INCOMING_ARG_REG(MODE)				\
   (TARGET_ARCH64						\
    ? (TARGET_FPU && FLOAT_MODE_P (MODE) ? 32			\
@@ -2023,7 +2023,7 @@ LFLGNN"ID":"					\
    We use some combination of instructions to produce the
    proper condition codes, but some flag combinations can not
    be generated in this way. If this happens an unimplemented
-   instruction will be executed to abort the program. */
+   instruction will be executed to abort the program.  */
 
 #if TARGET_ARCH32
 
@@ -2182,7 +2182,7 @@ LFLGRET"ID":\n\
 #define RETURN_ADDR_IN_PREVIOUS_FRAME
 
 /* This is the offset of the return address to the true next instruction to be
-   executed for the current function. */
+   executed for the current function.  */
 #define RETURN_ADDR_OFFSET \
   (8 + 4 * (! TARGET_ARCH64 && current_function_returns_struct))
 
@@ -2431,7 +2431,7 @@ LFLGRET"ID":\n\
 		 of a movtf pattern are both MEMs with	\
 		 REG+REG address, then only one of them	\
 		 gets converted to an offsetable	\
-		 address. */				\
+		 address.  */				\
  	       && (MODE != TFmode			\
 		   || (TARGET_FPU && TARGET_ARCH64	\
 		       && TARGET_V9			\
@@ -2441,7 +2441,7 @@ LFLGRET"ID":\n\
 		 because then mem_min_alignment is	\
 		 likely to be zero after reload and the \
 		 forced split would lack a matching	\
-		 splitter pattern. */			\
+		 splitter pattern.  */			\
 	       && (TARGET_ARCH64 || optimize		\
 		   || (MODE != DFmode			\
 		       && MODE != DImode)))		\
@@ -2451,7 +2451,7 @@ LFLGRET"ID":\n\
       else if (RTX_OK_FOR_BASE_P (op1))			\
 	{						\
 	  if ((RTX_OK_FOR_INDEX_P (op0)			\
- 	      /* See the previous comment. */		\
+ 	      /* See the previous comment.  */		\
  	       && (MODE != TFmode			\
 		  || (TARGET_FPU && TARGET_ARCH64	\
 		      && TARGET_V9			\
@@ -2495,7 +2495,7 @@ LFLGRET"ID":\n\
 	  && CONSTANT_P (op1)				\
 	  /* We can't allow TFmode, because an offset	\
 	     greater than or equal to the alignment (8)	\
-	     may cause the LO_SUM to overflow if !v9. */\
+	     may cause the LO_SUM to overflow if !v9.  */\
 	  && (MODE != TFmode || TARGET_V9))		\
 	goto ADDR;					\
     }							\
@@ -2604,7 +2604,7 @@ do {                                                                    \
 (! TARGET_PTR64 ? SImode : flag_pic ? SImode : TARGET_CM_MEDLOW ? SImode : DImode)
 #else
 /* If assembler does not have working .subsection -1, we use DImode for pic, as otherwise
-   we have to sign extend which slows things down. */
+   we have to sign extend which slows things down.  */
 #define CASE_VECTOR_MODE \
 (! TARGET_PTR64 ? SImode : flag_pic ? DImode : TARGET_CM_MEDLOW ? SImode : DImode)
 #endif
@@ -2612,7 +2612,7 @@ do {                                                                    \
 /* Define as C expression which evaluates to nonzero if the tablejump
    instruction expects the table to contain offsets from the address of the
    table.
-   Do not define this if the table should contain absolute addresses. */
+   Do not define this if the table should contain absolute addresses.  */
 /* #define CASE_VECTOR_PC_RELATIVE 1 */
 
 /* Specify the tree operation to be used to convert reals to integers.  */
@@ -2663,7 +2663,7 @@ do {                                                                    \
 #define PROMOTE_PROTOTYPES (TARGET_ARCH32)
 
 /* Define this to be nonzero if shift instructions ignore all but the low-order
-   few bits. */
+   few bits.  */
 #define SHIFT_COUNT_TRUNCATED 1
 
 /* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
@@ -2903,7 +2903,7 @@ do {									\
 #define ASM_BYTE_OP	"\t.byte\t"
 #define ASM_FLOAT	".single"
 #define ASM_DOUBLE	".double"
-#define ASM_LONGDOUBLE	".xxx"		/* ??? Not known (or used yet). */
+#define ASM_LONGDOUBLE	".xxx"		/* ??? Not known (or used yet).  */
 
 /* Output before read-only data.  */
 
@@ -2973,7 +2973,7 @@ do {									\
 #define ASM_GLOBALIZE_LABEL(FILE,NAME)	\
   do { fputs ("\t.global ", FILE); assemble_name (FILE, NAME); fputs ("\n", FILE);} while (0)
 
-/* The prefix to add to user-visible assembler symbols. */
+/* The prefix to add to user-visible assembler symbols.  */
 
 #define USER_LABEL_PREFIX "_"
 
diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md
index a4f380d..56fc2ae 100644
--- a/gcc/config/sparc/sparc.md
+++ b/gcc/config/sparc/sparc.md
@@ -2152,7 +2152,7 @@
 	}
     }
 
-  /* This makes sure we will not get rematched due to splittage. */
+  /* This makes sure we will not get rematched due to splittage.  */
   if (! CONSTANT_P (operands[1]) || input_operand (operands[1], HImode))
     ;
   else if (CONSTANT_P (operands[1])
@@ -2250,7 +2250,7 @@
     operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
 						 operands[1]));
 
-  /* This makes sure we will not get rematched due to splittage. */
+  /* This makes sure we will not get rematched due to splittage.  */
   if (! CONSTANT_P (operands[1]) || input_operand (operands[1], SImode))
     ;
   else if (CONSTANT_P (operands[1])
@@ -2428,7 +2428,7 @@
     operands[1] = validize_mem (force_const_mem (GET_MODE (operands[0]),
 						 operands[1]));
 
-  /* This makes sure we will not get rematched due to splittage. */
+  /* This makes sure we will not get rematched due to splittage.  */
   if (! CONSTANT_P (operands[1]) || input_operand (operands[1], DImode))
     ;
   else if (TARGET_ARCH64
@@ -3560,7 +3560,7 @@
   ""
   "
 {
-  /* Force TFmode constants into memory. */
+  /* Force TFmode constants into memory.  */
   if (GET_CODE (operands[0]) == REG
       && CONSTANT_P (operands[1]))
     {
@@ -3578,7 +3578,7 @@
     }
 
   /* Handle MEM cases first, note that only v9 guarentees
-     full 16-byte alignment for quads. */
+     full 16-byte alignment for quads.  */
   if (GET_CODE (operands[0]) == MEM)
     {
       if (register_operand (operands[1], TFmode)
diff --git a/gcc/config/sparc/sunos4.h b/gcc/config/sparc/sunos4.h
index 825df09..07939f0 100644
--- a/gcc/config/sparc/sunos4.h
+++ b/gcc/config/sparc/sunos4.h
@@ -49,7 +49,7 @@ Boston, MA 02111-1307, USA.  */
 	       : "r" (ms_flags), "r" (ms_saveret));
 
 /* SunOS has on_exit instead of atexit.  */
-/* The man page says it returns int. */
+/* The man page says it returns int.  */
 extern int on_exit PARAMS ((void *, void *));
 #define ON_EXIT(FUNC) on_exit ((FUNC), 0)
 #define NEED_ATEXIT
diff --git a/gcc/config/sparc/vxsim.h b/gcc/config/sparc/vxsim.h
index 64c88ea..d6768a9 100644
--- a/gcc/config/sparc/vxsim.h
+++ b/gcc/config/sparc/vxsim.h
@@ -34,14 +34,14 @@ Boston, MA 02111-1307, USA.  */
 #define CC1_SPEC "-fno-builtin %{sun4:} %{target:}"
 
 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
-   It's safe to pass -s always, even if -g is not used. */
+   It's safe to pass -s always, even if -g is not used.  */
 #undef ASM_SPEC
 #define ASM_SPEC \
   "%{V} %{v:%{!V:-V}} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \
    %{fpic:-K PIC} %{fPIC:-K PIC}"
 
 /* However it appears that Solaris 2.0 uses the same reg numbering as
-   the old BSD-style system did. */
+   the old BSD-style system did.  */
 
 #undef DBX_REGISTER_NUMBER
 /* Same as sparc.h */
@@ -52,7 +52,7 @@ Boston, MA 02111-1307, USA.  */
 #undef PREFERRED_DEBUGGING_TYPE
 #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
 
-/* The Solaris 2 assembler uses .skip, not .zero, so put this back. */
+/* The Solaris 2 assembler uses .skip, not .zero, so put this back.  */
 #undef ASM_OUTPUT_SKIP
 #define ASM_OUTPUT_SKIP(FILE,SIZE)  \
   fprintf (FILE, "\t.skip %u\n", (SIZE))
diff --git a/gcc/config/sparc/vxsparc.h b/gcc/config/sparc/vxsparc.h
index f555f66..1b5a70a 100644
--- a/gcc/config/sparc/vxsparc.h
+++ b/gcc/config/sparc/vxsparc.h
@@ -27,7 +27,7 @@ Boston, MA 02111-1307, USA.  */
 #undef LIB_SPEC
 #define LIB_SPEC ""
 
-/* Provide required defaults for linker -e. */
+/* Provide required defaults for linker -e.  */
 #undef LINK_SPEC
 #define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}"
 
diff --git a/gcc/config/sparc/vxsparc64.h b/gcc/config/sparc/vxsparc64.h
index e3ce9c3..5a4cd0c 100644
--- a/gcc/config/sparc/vxsparc64.h
+++ b/gcc/config/sparc/vxsparc64.h
@@ -39,7 +39,7 @@ Boston, MA 02111-1307, USA.  */
 /* We need to prohibit dots in constructor labels so that we can build a
    table of { string, address } entries for each non-static name in a
    program.  The address, being of the form &name, it cannot contain a dot or
-   C will try to parse it as a &struct.field phrase. */
+   C will try to parse it as a &struct.field phrase.  */
 #undef NO_DOLLAR_IN_LABEL
 #undef DOLLARS_IN_IDENTIFIERS
 #define DOLLARS_IN_IDENTIFIERS 1