gas/ acinclude.m4 aclocal.m4 app.c app.o as.c as.h as.h.cvs asintl.h as-new as.o...

[deliverable/binutils-gdb.git] / gas / config / tc-z80.c

diff --git a/gas/config/tc-z80.c b/gas/config/tc-z80.c
index 28f69b1d54bac6fc6a2c938b3024e2aaae755800..09fd1c3b401e97352a8a14890d7f2066ccee80ce 100644 (file)
--- a/gas/config/tc-z80.c
+++ b/gas/config/tc-z80.c
@@ -267,6 +267,7 @@ z80_start_line_hook (void)
     {
       char c, *rest, *line_start;
       int len;
+      symbolS * symbolP;
 
       line_start = input_line_pointer;
       LISTING_NEWLINE ();
@@ -293,10 +294,14 @@ z80_start_line_hook (void)
          if (line_start[-1] == '\n')
            bump_line_counters ();
          /* Most Z80 assemblers require the first definition of a
-             label to use "EQU" and redefinitions to have "DEFL".
-             That does not fit the way GNU as deals with labels, so
-             GNU as is more permissive.  */
-         equals (line_start, TRUE);
+             label to use "EQU" and redefinitions to have "DEFL".  */
+         if (len == 3 && (symbolP = symbol_find (line_start)) != NULL) 
+           {
+             if (S_IS_DEFINED (symbolP) || symbol_equated_p (symbolP))
+               as_bad (_("symbol `%s' is already defined"), line_start);
+           }
+         /* All symbols may be redefined.  */
+         equals (line_start, 1);
          return 1;
        }
       else