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gold: Fix R_PPC_REL16_HA


This fixes the handling of R_PPC_REL16_HA, which was using the wrong
relocation function due to a typo.

Andreas.

2009-01-20  Andreas Schwab  <schwab@suse.de>

	* powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to
	read the value in the contents, since we don't use it.  Use the
	template endianness when writing.
	(Relocate::relocate): Use it for R_PPC_REL16_HA.

--- gold/powerpc.cc	17 Sep 2008 10:25:39 +0200	1.7
+++ gold/powerpc.cc	20 Jan 2009 14:53:44 +0100	
@@ -663,9 +663,6 @@ public:
 	   typename elfcpp::Elf_types<size>::Elf_Addr addend,
 	   typename elfcpp::Elf_types<size>::Elf_Addr address)
   {
-    typedef typename elfcpp::Swap<16, true>::Valtype Valtype;
-    Valtype* wv = reinterpret_cast<Valtype*>(view);
-    Valtype val = elfcpp::Swap<16, true>::readval(wv);
     typename elfcpp::Elf_types<size>::Elf_Addr reloc;
 
     reloc = (psymval->value(object, addend) - address);
@@ -673,10 +670,7 @@ public:
       reloc += 0x10000;
     reloc >>= 16;
 
-    val &= ~static_cast<Valtype>(0xffff);
-    reloc &= static_cast<Valtype>(0xffff);
-
-    elfcpp::Swap<16, true>::writeval(wv, val | reloc);
+    elfcpp::Swap<16, big_endian>::writeval(view, reloc);
   }
 };
 
@@ -1681,7 +1675,7 @@ Target_powerpc<size, big_endian>::Reloca
       break;
 
     case elfcpp::R_PPC_REL16_HA:
-      Reloc::rel16_lo(view, object, psymval, addend, address);
+      Reloc::rel16_ha(view, object, psymval, addend, address);
       break;
 
     case elfcpp::R_POWERPC_GOT16:

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."


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