re PR target/17735 (make stops with "initializer for integer value is too…

re PR target/17735 (make stops with "initializer for integer value is too complicated" while building an avr-cross compiler)

	PR target/17735
	* varasm.c (default_assemble_integer): Allow pointer-sized values.
	Expand comment.

From-SVN: r90918

gcc/ChangeLog

+2004-11-19  Paul Brook  <paul@codesourcery.com>
+
+	PR target/17735
+	* varasm.c (default_assemble_integer): Allow pointer-sized values.
+	Expand comment.
+
 2004-11-19  Nick Clifton  <nickc@redhat.com>
 
 	* config/stormy16/stormy16.c (combine_bnp): Add code to handle

gcc/varasm.c

@@ -2026,8 +2026,9 @@ default_assemble_integer (rtx x ATTRIBUTE_UNUSED,
 			  int aligned_p ATTRIBUTE_UNUSED)
 {
   const char *op = integer_asm_op (size, aligned_p);
-  /* Avoid GAS bugs for values > word size.  */
-  if (size > UNITS_PER_WORD)
+  /* Avoid GAS bugs for large values.  Specifically negative values whose
+     absolute value fits in a bfd_vma, but not in a bfd_signed_vma.  */
+  if (size > UNITS_PER_WORD && size > POINTER_SIZE / BITS_PER_UNIT)
     return false;
   return op && (assemble_integer_with_op (op, x), true);
 }