From: Hans-Peter Nilsson <hp@axis.com>
Date: Mon, 7 Feb 2005 03:13:10 +0000 (+0000)
Subject: 	* write.c (write_object_file): Recognize warning-symbol construct
X-Git-Tag: gdb-pre-i18n-errorwarning-20050211~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aaac53f5a1cd577c14197f1271304b3ff48fadfa;p=thirdparty%2Fbinutils-gdb.git

	* write.c (write_object_file): Recognize warning-symbol construct
	and skip object- and target- handling for the second symbol.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index d004819c405..48efc32fec4 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
+
+	* write.c (write_object_file): Recognize warning-symbol construct
+	and skip object- and target- handling for the second symbol.
+
 2005-02-02  Jan Beulich  <jbeulich@novell.com>
 
 	* config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
diff --git a/gas/write.c b/gas/write.c
index 320e359fb9a..f6a1c7e53b1 100644
--- a/gas/write.c
+++ b/gas/write.c
@@ -1882,12 +1882,22 @@ write_object_file (void)
   if (symbol_rootP)
     {
       symbolS *symp;
+      bfd_boolean skip_next_symbol = FALSE;
 
       for (symp = symbol_rootP; symp; symp = symbol_next (symp))
 	{
 	  int punt = 0;
 	  const char *name;
 
+	  if (skip_next_symbol)
+	    {
+	      /* Don't do anything besides moving the value of the
+		 symbol from the GAS value-field to the BFD value-field.  */
+	      symbol_get_bfdsym (symp)->value = S_GET_VALUE (symp);
+	      skip_next_symbol = FALSE;
+	      continue;
+	    }
+
 	  if (symbol_mri_common_p (symp))
 	    {
 	      if (S_IS_EXTERNAL (symp))
@@ -1972,6 +1982,12 @@ write_object_file (void)
 	  /* Set the value into the BFD symbol.  Up til now the value
 	     has only been kept in the gas symbolS struct.  */
 	  symbol_get_bfdsym (symp)->value = S_GET_VALUE (symp);
+
+	  /* A warning construct is a warning symbol followed by the
+	     symbol warned about.  Don't let anything object-format or
+	     target-specific muck with it; it's ready for output.  */
+	  if (symbol_get_bfdsym (symp)->flags & BSF_WARNING)
+	    skip_next_symbol = TRUE;
 	}
     }