From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 28 Jan 2002 13:34:39 +0000 (+0000)
Subject: 	* config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=00e6e13d12377b6463072a112eb1f58b701abd6e;p=binutils-gdb.git

	* config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
	made because of .weak, if they are neither defined nor used in any
	way.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 9696d64a7c9..9d98f75ed3f 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2002-01-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
+	made because of .weak, if they are neither defined nor used in any
+	way.
+
 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
 
 	* configure: Regenerated.
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index 6ec08820242..13c748211c4 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -1995,9 +1995,9 @@ elf_frob_file_before_adjust ()
       symbolS *symp;
 
       for (symp = symbol_rootP; symp; symp = symbol_next (symp))
-	if (symbol_get_obj (symp)->versioned_name)
+	if (!S_IS_DEFINED (symp))
 	  {
-	    if (!S_IS_DEFINED (symp))
+	    if (symbol_get_obj (symp)->versioned_name)
 	      {
 		char *p;
 
@@ -2017,6 +2017,14 @@ elf_frob_file_before_adjust ()
 		    && symbol_used_in_reloc_p (symp) == 0)
 		  symbol_remove (symp, &symbol_rootP, &symbol_lastP);
 	      }
+
+	    /* If there was .weak foo, but foo was neither defined nor
+	       used anywhere, remove it.  */
+
+	    else if (S_IS_WEAK (symp)
+		     && symbol_used_p (symp) == 0
+		     && symbol_used_in_reloc_p (symp) == 0)
+	      symbol_remove (symp, &symbol_rootP, &symbol_lastP);
 	  }
     }
 }