NDS32/bfd: Fix relax round setting.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index e3a428aa929ea831d318a63ecaf40b09a08bca06..f2e3ddbbf91704a9ff95a2deff4a174c20052919 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
+
+       * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
+
 2015-01-22  DJ Delorie  <dj@redhat.com>
 
        * elf32-m32c.c (m32c_apply_reloc_24): New.

diff --git a/bfd/elf32-nds32.c b/bfd/elf32-nds32.c
index 5c97519da72afad8f3f41d622a76284006a5b431..e5fc2a65cb7467c50b00cf42761445de19ecf54f 100644 (file)
--- a/bfd/elf32-nds32.c
+++ b/bfd/elf32-nds32.c
@@ -11815,7 +11815,8 @@ nds32_elf_pick_relax (bfd_boolean init, asection *sec, bfd_boolean *again,
                      struct elf_nds32_link_hash_table *table,
                      struct bfd_link_info *link_info)
 {
-  static asection *final_sec;
+  static asection *final_sec, *first_sec = NULL;
+  static bfd_boolean normal_again = FALSE;
   static bfd_boolean set = FALSE;
   static bfd_boolean first = TRUE;
   int round_table[] = {
@@ -11827,6 +11828,13 @@ nds32_elf_pick_relax (bfd_boolean init, asection *sec, bfd_boolean *again,
   static int pass = 0;
   static int relax_round;
 
+  /* The new round.  */
+  if (init && first_sec == sec)
+    {
+      set = TRUE;
+      normal_again = FALSE;
+    }
+
   if (first)
     {
       /* Run an empty run to get the final section.  */
@@ -11835,27 +11843,29 @@ nds32_elf_pick_relax (bfd_boolean init, asection *sec, bfd_boolean *again,
       /* It has to enter relax again because we can
         not make sure what the final turn is.  */
       *again = TRUE;
+
       first = FALSE;
+      first_sec = sec;
     }
 
-  if (!set && *again)
+  if (!set)
     {
-      /* It is reentered when again is FALSE.  */
+      /* Not reenter yet.  */
       final_sec = sec;
       return relax_round;
     }
 
-  /* The second round begins.  */
-  set = TRUE;
-
   relax_round = round_table[pass];
 
+  if (!init && relax_round == NDS32_RELAX_NORMAL_ROUND && *again)
+    normal_again = TRUE;
+
   if (!init && final_sec == sec)
     {
       switch (relax_round)
        {
        case NDS32_RELAX_NORMAL_ROUND:
-         if (!*again)
+         if (!normal_again)
            {
              /* Normal relaxation done.  */
              if (table->target_optimize & NDS32_RELAX_JUMP_IFC_ON)
@@ -12032,7 +12042,10 @@ nds32_elf_relax_section (bfd *abfd, asection *sec,
   if (ELF32_R_TYPE (irel->r_info) == R_NDS32_RELAX_ENTRY)
     {
       if (irel->r_addend & R_NDS32_RELAX_ENTRY_DISABLE_RELAX_FLAG)
-       return TRUE;
+       {
+         nds32_elf_pick_relax (FALSE, sec, again, table, link_info);
+         return TRUE;
+       }
 
       if (irel->r_addend & R_NDS32_RELAX_ENTRY_OPTIMIZE_FLAG)
        optimize = 1;