Patch to gas/write.c to let target check limits of an adjusted broken .word

[Hans-Peter Nilsson]

I'd like to make sure that gas can emit an error instead of
generating wrong code.  I have a (what I believe is a)
not-too-contorted test-case that shows that to_addr overflows
and the error-check in the CRIS port definition of
TC_CHECK_ADJUSTED_BROKEN_DOT_WORD trigs.

If this is ok (perhaps with a name change), I'll document it in
internals.texi.  Promise! :-)

Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>

	* write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
	call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
	adjustments.

Index: gas/write.c
===================================================================
RCS file: /cvs/src/src/gas/write.c,v
retrieving revision 1.11
diff -c -p -r1.11 write.c
*** write.c	1999/09/12 03:44:41	1.11
--- write.c	2000/03/10 22:09:43
*************** write_object_file ()
*** 1629,1634 ****
--- 1629,1637 ----
  #ifdef BFD_ASSEMBLER
  	    to_addr -= symbol_get_frag (lie->sub)->fr_address;
  #endif
+ #ifdef TC_CHECK_ADJUSTED_BROKEN_DOT_WORD
+ 	    TC_CHECK_ADJUSTED_BROKEN_DOT_WORD (to_addr, lie);
+ #endif
  	    md_number_to_chars (lie->word_goes_here, to_addr, 2);
  	    for (untruth = lie->next_broken_word; untruth && untruth->dispfrag == fragP; untruth = untruth->next_broken_word)
  	      {

brgds, H-P