*** empty log message ***

From-SVN: r832

gcc/c-common.c

@@ -165,8 +165,7 @@ decl_attributes (decl, attributes)
 	  if (!strcmp (specified_name, GET_MODE_NAME (i)))
 	    {
 	      tree type
-		= type_for_size (GET_MODE_BITSIZE (i),
-				 TREE_UNSIGNED (TREE_TYPE (decl)));
+		= type_for_mode (i, TREE_UNSIGNED (TREE_TYPE (decl)));
 	      if (type != 0)
 		{
 		  TREE_TYPE (decl) = type;
@@ -175,6 +174,7 @@ decl_attributes (decl, attributes)
 		}
 	      else
 		error ("no data type for mode `%s'", specified_name);
+	      break;
 	    }
 	if (i == NUM_MACHINE_MODES)
 	  error ("unknown machine mode `%s'", specified_name);
@@ -187,12 +187,12 @@ decl_attributes (decl, attributes)
 		    * BITS_PER_UNIT;
 	
 	if (exact_log2 (align) == -1)
-	  warning_with_decl (decl,
-			"requested alignment of `%s' is not a power of 2");
+	  error_with_decl (decl,
+			   "requested alignment of `%s' is not a power of 2");
 	else if (TREE_CODE (decl) != VAR_DECL
 		 && TREE_CODE (decl) != FIELD_DECL)
-	  warning_with_decl (decl,
-		"alignment specified for `%s' which is not a variable");
+	  error_with_decl (decl,
+			   "alignment specified for `%s', not a variable");
 	else
 	  DECL_ALIGN (decl) = align;
       }
@@ -208,8 +208,8 @@ decl_attributes (decl, attributes)
 	
 	if (TREE_CODE (decl) != FUNCTION_DECL)
 	  {
-	    warning_with_decl (decl,
-		"argument format specified for non-function `%s'");
+	    error_with_decl (decl,
+			     "argument format specified for non-function `%s'");
 	    return;
 	  }
 	
@@ -219,13 +219,13 @@ decl_attributes (decl, attributes)
 	  is_scan = 1;
 	else
 	  {
-	    warning_with_decl (decl,"unrecognized format specifier for `%s'");
+	    error_with_decl (decl, "unrecognized format specifier for `%s'");
 	    return;
 	  }
 	
 	if (first_arg_num != 0 && first_arg_num <= format_num)
 	  {
-	    warning_with_decl (decl,
+	    error_with_decl (decl,
 		"format string arg follows the args to be formatted, for `%s'");
 	    return;
 	  }

gcc/flags.h

@@ -301,6 +301,13 @@ extern int flag_no_common;
    needed for crtstuff.c on other systems.  */
 extern int flag_inhibit_size_directive;
 
+/* -fverbose-asm causes extra commentary information to be produced in
+   the generated assembly code (to make it more readable).  This option
+   is generally only of use to those who actually need to read the
+   generated assembly code (perhaps while debugging the compiler itself).  */
+
+extern int flag_verbose_asm;
+
 /* -fgnu-linker specifies use of the GNU linker for initializations.
    -fno-gnu-linker says that collect will be used.  */
 extern int flag_gnu_linker;

gcc/toplev.c

@@ -433,6 +433,13 @@ int flag_schedule_insns_after_reload = 0;
    needed for crtstuff.c on other systems.  */
 int flag_inhibit_size_directive = 0;
 
+/* -fverbose-asm causes extra commentary information to be produced in
+   the generated assembly code (to make it more readable).  This option
+   is generally only of use to those who actually need to read the
+   generated assembly code (perhaps while debugging the compiler itself).  */
+
+int flag_verbose_asm = 0;
+
 /* -fgnu-linker specifies use of the GNU linker for initializations.
    (Or, more generally, a linker that handles initializations.)
    -fno-gnu-linker says that collect2 will be used.  */
@@ -483,6 +490,7 @@ struct { char *string; int *variable; int on_value;} f_options[] =
   {"fast-math", &flag_fast_math, 1},
   {"common", &flag_no_common, 0},
   {"inhibit-size-directive", &flag_inhibit_size_directive, 1},
+  {"verbose-asm", &flag_verbose_asm, 1},
   {"gnu-linker", &flag_gnu_linker, 1}
 };
 

gcc/varasm.c

@@ -35,6 +35,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include "expr.h"
 #include "hard-reg-set.h"
 #include "regs.h"
+#include "defaults.h"
 
 #include "obstack.h"
 
@@ -615,33 +616,7 @@ assemble_string (p, size)
       if (thissize > maximum)
 	thissize = maximum;
 
-#ifdef ASM_OUTPUT_ASCII
       ASM_OUTPUT_ASCII (asm_out_file, p, thissize);
-#else
-      fprintf (asm_out_file, "\t.ascii \"");
-
-      for (i = 0; i < thissize; i++)
-	{
-	  register int c = p[i];
-	  if (c == '\"' || c == '\\')
-	    putc ('\\', asm_out_file);
-	  if (c >= ' ' && c < 0177)
-	    putc (c, asm_out_file);
-	  else
-	    {
-	      fprintf (asm_out_file, "\\%o", c);
-	      /* After an octal-escape, if a digit follows,
-		 terminate one string constant and start another.
-		 The Vax assembler fails to stop reading the escape
-		 after three digits, so this is the only way we
-		 can get it to parse the data properly.  */
-	      if (i < thissize - 1
-		  && p[i + 1] >= '0' && p[i + 1] <= '9')
-		fprintf (asm_out_file, "\"\n\t.ascii \"");
-	    }
-	}
-      fprintf (asm_out_file, "\"\n");
-#endif /* no ASM_OUTPUT_ASCII */
 
       pos += thissize;
       p += thissize;