* 1750a.md: Add default case in switch.

	* alpha/vms.h (INITIAL_ELIMINATION_OFFSET): Add abort clause in
	if-else statement.
	* dsp16xx.c (print_operand_address): Likewise.
	* i386/osf1elf.h (FUNCTION_PROFILER): Const-ify.
	* ia64.md: Add missing braces.
	* rs6000-protos.h (s8bit_cint_operand): Prototype.
	* s390.h (INITIAL_ELIMINATION_OFFSET): Add abort clause in
        if-else statement.
	* stormy16.h (REG_CLASS_CONTENTS): Add missing braces.
	* v850.h (OUTPUT_ADDR_CONST_EXTRA): Don't issue a `return'.
	* dbxout.c (dbxout_source_file): Move a variable into the scope
	where it is used.
	* final.c (profile_function): Mark parameter with
	ATTRIBUTE_UNUSED.
	* genemit.c (gen_expand): Likewise for generated file.
	* insn-addr.h (INSN_ADDRESSES_NEW): Avoid undefined behavior.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47812 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2dd9176..311c271 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,23 @@
 2001-12-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
+       * 1750a.md: Add default case in switch.
+       * alpha/vms.h (INITIAL_ELIMINATION_OFFSET): Add abort clause in
+       if-else statement.
+       * dsp16xx.c (print_operand_address): Likewise.
+       * i386/osf1elf.h (FUNCTION_PROFILER): Const-ify.
+       * ia64.md: Add missing braces.
+       * rs6000-protos.h (s8bit_cint_operand): Prototype.
+       * s390.h (INITIAL_ELIMINATION_OFFSET): Add abort clause in
+        if-else statement.
+       * stormy16.h (REG_CLASS_CONTENTS): Add missing braces.
+       * v850.h (OUTPUT_ADDR_CONST_EXTRA): Don't issue a `return'.
+       * dbxout.c (dbxout_source_file): Move a variable into the scope
+       where it is used.
+       * final.c (profile_function): Mark parameter with
+       ATTRIBUTE_UNUSED.
+       * genemit.c (gen_expand): Likewise for generated file.
+       * insn-addr.h (INSN_ADDRESSES_NEW): Avoid undefined behavior.
+
        * vmsdbg.h: Delete spurious close-comment.
        (DST_HEADER): Fix typo in ENUM_BITFIELD parameter.
        * vmsdbgout.c (write_modbeg): Define return type.

diff --git a/gcc/config/1750a/1750a.md b/gcc/config/1750a/1750a.md
index 1ebd02e..2117e94 100644 (file)
--- a/gcc/config/1750a/1750a.md
+++ b/gcc/config/1750a/1750a.md
@@ -693,6 +693,8 @@
        case 4:
          istr = \"dv  \";
          break;
+       default:
+         abort();
       }
       return mod_regno_adjust (istr, operands);
      }")

diff --git a/gcc/config/alpha/vms.h b/gcc/config/alpha/vms.h
index 8a5603f..f6388bc 100644 (file)
--- a/gcc/config/alpha/vms.h
+++ b/gcc/config/alpha/vms.h
@@ -148,6 +148,8 @@ Boston, MA 02111-1307, USA.  */
                             + get_frame_size ()                        \
                             + current_function_pretend_args_size)      \
                - current_function_pretend_args_size);                  \
+  else                                                                 \
+    abort();                                                           \
   if ((TO) == STACK_POINTER_REGNUM)                                    \
     (OFFSET) += ALPHA_ROUND (current_function_outgoing_args_size);     \
 }

diff --git a/gcc/config/dsp16xx/dsp16xx.c b/gcc/config/dsp16xx/dsp16xx.c
index 2d9da2b..5e67f71 100644 (file)
--- a/gcc/config/dsp16xx/dsp16xx.c
+++ b/gcc/config/dsp16xx/dsp16xx.c
@@ -1941,6 +1941,8 @@ print_operand_address(file, addr)
        offset = INTVAL(XEXP(addr,0)), base = XEXP(addr,1);
       else if (GET_CODE (XEXP(addr,1)) == CONST_INT)
        offset = INTVAL(XEXP(addr,1)), base = XEXP(addr,0);
+      else
+       abort();
       if (GET_CODE (base) == REG && REGNO(base) == STACK_POINTER_REGNUM)
        {
          if (offset >= -31 && offset <= 0)

diff --git a/gcc/config/i386/osf1elf.h b/gcc/config/i386/osf1elf.h
index fefa8c4..812e991 100644 (file)
--- a/gcc/config/i386/osf1elf.h
+++ b/gcc/config/i386/osf1elf.h
@@ -153,9 +153,9 @@ do                                                                  \
   {                                                                    \
     if (!OSF_PROFILE_BEFORE_PROLOGUE)                                  \
       {                                                                        \
-       char *prefix = "";                      \
-       char *lprefix = LPREFIX;                                        \
-       int labelno = LABELNO;                                  \
+       const char *const prefix = "";                                  \
+       const char *const lprefix = LPREFIX;                            \
+       int labelno = LABELNO;                                          \
                                                                        \
        /* Note that OSF/rose blew it in terms of calling mcount,       \
           since OSF/rose prepends a leading underscore, but mcount's   \

diff --git a/gcc/config/ia64/ia64.md b/gcc/config/ia64/ia64.md
index 53fa9f3..4f45575 100644 (file)
--- a/gcc/config/ia64/ia64.md
+++ b/gcc/config/ia64/ia64.md
@@ -5057,14 +5057,18 @@
   ""
 {
   static const char * const alt[2][4] = {
-    "lfetch.nta [%0]",
-    "lfetch.nt1 [%0]",
-    "lfetch.nt2 [%0]",
-    "lfetch [%0]",
-    "lfetch.excl.nta [%0]",
-    "lfetch.excl.nt1 [%0]",
-    "lfetch.excl.nt2 [%0]",
-    "lfetch.excl [%0]"
+    {
+      "lfetch.nta [%0]",
+      "lfetch.nt1 [%0]",
+      "lfetch.nt2 [%0]",
+      "lfetch [%0]"
+    },
+    {
+      "lfetch.excl.nta [%0]",
+      "lfetch.excl.nt1 [%0]",
+      "lfetch.excl.nt2 [%0]",
+      "lfetch.excl [%0]"
+    }
   };
   int i = (INTVAL (operands[1]));
   int j = (INTVAL (operands[2]));

diff --git a/gcc/config/rs6000/rs6000-protos.h b/gcc/config/rs6000/rs6000-protos.h
index b745a3a..5a86ab0 100644 (file)
--- a/gcc/config/rs6000/rs6000-protos.h
+++ b/gcc/config/rs6000/rs6000-protos.h
@@ -70,6 +70,7 @@ extern int call_operand PARAMS ((rtx, enum machine_mode));
 extern int current_file_function_operand PARAMS ((rtx, enum machine_mode));
 extern int input_operand PARAMS ((rtx, enum machine_mode));
 extern int small_data_operand PARAMS ((rtx, enum machine_mode));
+extern int s8bit_cint_operand PARAMS ((rtx, enum machine_mode));
 extern int constant_pool_expr_p PARAMS ((rtx));
 extern int toc_relative_expr_p PARAMS ((rtx));
 extern int expand_block_move PARAMS ((rtx[]));

diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h
index 12ebceb..e9fa7e4 100644 (file)
--- a/gcc/config/s390/s390.h
+++ b/gcc/config/s390/s390.h
@@ -395,6 +395,8 @@ while (0)
   { (OFFSET) = s390_arg_frame_offset (); }                                       \
   else if ((FROM) == ARG_POINTER_REGNUM && (TO) == STACK_POINTER_REGNUM)  \
   { (OFFSET) = s390_arg_frame_offset (); }                                       \
+  else                                                                   \
+    abort();                                                             \
 }
 
 #define CAN_DEBUG_WITHOUT_FP

diff --git a/gcc/config/stormy16/stormy16.h b/gcc/config/stormy16/stormy16.h
index 5d3d90f..7ad9c55 100644 (file)
--- a/gcc/config/stormy16/stormy16.h
+++ b/gcc/config/stormy16/stormy16.h
@@ -1234,17 +1234,17 @@ enum reg_class
    `hard-reg-set.h'.  */
 #define REG_CLASS_CONTENTS                     \
 {                                              \
-  0x00000,                                     \
-  0x00001,                                     \
-  0x00002,                                     \
-  0x00003,                                     \
-  0x00004,                                     \
-  0x000FF,                                     \
-  0x00100,                                     \
-  0x00300,                                     \
-  0x6FFFF,                                     \
-  0x10000,                                     \
-  (1 << FIRST_PSEUDO_REGISTER) - 1             \
+  { 0x00000 },                                 \
+  { 0x00001 },                                 \
+  { 0x00002 },                                 \
+  { 0x00003 },                                 \
+  { 0x00004 },                                 \
+  { 0x000FF },                                 \
+  { 0x00100 },                                 \
+  { 0x00300 },                                 \
+  { 0x6FFFF },                                 \
+  { 0x10000 },                                 \
+  { (1 << FIRST_PSEUDO_REGISTER) - 1 }         \
 }
 
 /* A C expression whose value is a register class containing hard register

diff --git a/gcc/config/v850/v850.h b/gcc/config/v850/v850.h
index fa0ee65..834ab52 100644 (file)
--- a/gcc/config/v850/v850.h
+++ b/gcc/config/v850/v850.h
@@ -1254,7 +1254,7 @@ do {                                                                      \
 
 #define OUTPUT_ADDR_CONST_EXTRA(FILE, X, FAIL)         \
   if (GET_CODE (x) == TRUNCATE)                                \
-    return output_addr_const (FILE, XEXP (X, 0));      \
+    output_addr_const (FILE, XEXP (X, 0));             \
   else                                                 \
     goto FAIL;
 

diff --git a/gcc/dbxout.c b/gcc/dbxout.c
index 718250d..2ee877d 100644 (file)
--- a/gcc/dbxout.c
+++ b/gcc/dbxout.c
@@ -566,13 +566,13 @@ dbxout_source_file (file, filename)
      FILE *file;
      const char *filename;
 {
-  char ltext_label_name[100];
-
   if (filename && (lastfile == 0 || strcmp (filename, lastfile)))
     {
 #ifdef DBX_OUTPUT_SOURCE_FILENAME
       DBX_OUTPUT_SOURCE_FILENAME (file, filename);
 #else
+      char ltext_label_name[100];
+
       ASM_GENERATE_INTERNAL_LABEL (ltext_label_name, "Ltext",
                                   source_label_number);
       fprintf (file, "%s", ASM_STABS_OP);

diff --git a/gcc/final.c b/gcc/final.c
index a17c3ac..fcaaf37 100644 (file)
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -1600,7 +1600,7 @@ profile_after_prologue (file)
 
 static void
 profile_function (file)
-     FILE *file;
+     FILE *file ATTRIBUTE_UNUSED;
 {
 #ifndef NO_PROFILE_COUNTERS
   int align = MIN (BIGGEST_ALIGNMENT, LONG_TYPE_SIZE);

diff --git a/gcc/genemit.c b/gcc/genemit.c
index 86c852c..712dd24 100644 (file)
--- a/gcc/genemit.c
+++ b/gcc/genemit.c
@@ -464,7 +464,7 @@ gen_expand (expand)
   for (i = operands; i <= max_dup_opno; i++)
     printf ("  rtx operand%d;\n", i);
   for (; i <= max_scratch_opno; i++)
-    printf ("  rtx operand%d;\n", i);
+    printf ("  rtx operand%d ATTRIBUTE_UNUSED;\n", i);
   printf ("  rtx _val = 0;\n");
   printf ("  start_sequence ();\n");
 

diff --git a/gcc/insn-addr.h b/gcc/insn-addr.h
index c3690aa..214df19 100644 (file)
--- a/gcc/insn-addr.h
+++ b/gcc/insn-addr.h
@@ -41,7 +41,7 @@ extern int insn_current_address;
     if (INSN_ADDRESSES_SET_P ())                                       \
       {                                                                        \
        if (INSN_ADDRESSES_SIZE () <= insn_uid__)                       \
-         insn_addresses_ = VARRAY_GROW (insn_addresses_, insn_uid__ + 1); \
+         VARRAY_GROW (insn_addresses_, insn_uid__ + 1);                \
        INSN_ADDRESSES (insn_uid__) = insn_addr__;                      \
       }                                                                        \
   }                                                                    \