From: DJ Delorie <dj@redhat.com>
Date: Wed, 12 Aug 2009 03:40:48 +0000 (+0000)
Subject: * config/tc-mep.c (md_estimate_size_before_relax): Handle weak
X-Git-Tag: cgen-snapshot-20090901~188
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85143216ca14d79b3e384a1bcb871890a8ac7659;p=external%2Fbinutils.git

* config/tc-mep.c (md_estimate_size_before_relax): Handle weak
symbols correctly.
(md_convert_frag): Likewise.
(md_pcrel_from_section): Likewise.
(mep_force_relocation): Likewise.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index bef730c..345a9e8 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,11 @@
+2009-08-11  DJ Delorie  <dj@redhat.com>
+
+	* config/tc-mep.c (md_estimate_size_before_relax): Handle weak
+	symbols correctly.
+	(md_convert_frag): Likewise.
+	(md_pcrel_from_section): Likewise.
+	(mep_force_relocation): Likewise.
+	
 2009-08-11  Bernd Schmidt  <bernd.schmidt@analog.com>
 
 	* config/bfin-parse.y (gen_multi_instr_1): New function.
diff --git a/gas/config/tc-mep.c b/gas/config/tc-mep.c
index 4e3c874..511d968 100644
--- a/gas/config/tc-mep.c
+++ b/gas/config/tc-mep.c
@@ -1529,6 +1529,7 @@ md_estimate_size_before_relax (fragS * fragP, segT segment)
     fragP->fr_subtype = insn_to_subtype (fragP->fr_cgen.insn->base->num);
 
   if (S_GET_SEGMENT (fragP->fr_symbol) != segment
+      || S_IS_WEAK (fragP->fr_symbol)
 #ifdef MEP_IVC2_SUPPORTED
       || (mep_cop == EF_MEP_COP_IVC2
 	  && bfd_get_section_flags (stdoutput, segment) & SEC_MEP_VLIW)
@@ -1764,6 +1765,7 @@ md_convert_frag (bfd *abfd  ATTRIBUTE_UNUSED,
       }
 
   if (S_GET_SEGMENT (fragP->fr_symbol) != seg
+      || S_IS_WEAK (fragP->fr_symbol)
       || operand == MEP_OPERAND_PCABS24A2)
     {
       gas_assert (fragP->fr_cgen.insn != 0);
@@ -1809,6 +1811,7 @@ md_pcrel_from_section (fixS *fixP, segT sec)
 {
   if (fixP->fx_addsy != (symbolS *) NULL
       && (! S_IS_DEFINED (fixP->fx_addsy)
+	  || S_IS_WEAK (fixP->fx_addsy)
 	  || S_GET_SEGMENT (fixP->fx_addsy) != sec))
     /* The symbol is undefined (or is defined but not in this section).
        Let the linker figure it out.  */
@@ -2013,6 +2016,9 @@ mep_force_relocation (fixS *fixp)
 	 || fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
     return 1;
 
+  if (generic_force_reloc (fixp))
+    return 1;
+
   /* Allow branches to global symbols to be resolved at assembly time.
      This is consistent with way relaxable branches are handled, since
      branches to both global and local symbols are relaxed.  It also