From: nickc <nickc>
Date: Tue, 13 Jul 2004 12:55:40 +0000 (+0000)
Subject: (elf_sort_symbol): Restructure code to avoid bug in Solairs hosted versions of
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=03a7401e7b95332fb572b4b025c74c2d94f1c622;p=pf3gnuchains%2Fsourceware.git

(elf_sort_symbol): Restructure code to avoid bug in Solairs hosted versions of
gcc.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 8055cb199c..2aca71ac58 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2004-07-13  Kelvin Lee  <Kelvin.Lee@lansa.com.au>
+
+	* elflink.c (elf_sort_symbol): Restructure code to avoid bug in
+	Solairs hosted versions of gcc.
+
 2004-07-10  James E Wilson  <wilson@specifixinc.com>
 
 	* elfxx-ia64.c (elfNN_ia64_relax_ldxmov): Remove abfd parameter.
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 1c1de27fc8..cf7d14ea36 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -2733,24 +2733,26 @@ elf_add_dt_needed_tag (struct bfd_link_info *info,
 }
 
 /* Sort symbol by value and section.  */
+
 static int
 elf_sort_symbol (const void *arg1, const void *arg2)
 {
   const struct elf_link_hash_entry *h1;
   const struct elf_link_hash_entry *h2;
-  bfd_signed_vma vdiff;
 
   h1 = *(const struct elf_link_hash_entry **) arg1;
   h2 = *(const struct elf_link_hash_entry **) arg2;
-  vdiff = h1->root.u.def.value - h2->root.u.def.value;
-  if (vdiff != 0)
-    return vdiff > 0 ? 1 : -1;
-  else
-    {
-      long sdiff = h1->root.u.def.section->id - h2->root.u.def.section->id;
-      if (sdiff != 0)
-	return sdiff > 0 ? 1 : -1;
-    }
+
+  /* Coded this way to avoid bugs in various versions of gcc.  */
+  if (h1->root.u.def.value < h2->root.u.def.value)
+     return -1;
+  if (h1->root.u.def.value > h2->root.u.def.value)
+     return 1;
+  if (h1->root.u.def.section < h2->root.u.def.section)
+     return -1;
+  if (h1->root.u.def.section > h2->root.u.def.section)
+     return 1;
+
   return 0;
 }