From: Daniel Jacobowitz <drow@false.org>
Date: Tue, 6 May 2003 00:16:12 +0000 (+0000)
Subject: 	* config/tc-mips.c (mips_need_elf_addend_fixup): Remove
X-Git-Tag: ezannoni_pie-20030916-branchpoint~1815
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9204e615fb7c9a6f6177a5670e2ffdaa88dabdf8;p=external%2Fbinutils.git

	* config/tc-mips.c (mips_need_elf_addend_fixup): Remove
	symbol_used_in_reloc_p check.
	(md_apply_fix3): Remove check for howto->pcrel_offset.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 64852b0..0b23d58 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2003-05-05  Daniel Jacobowitz  <drow@mvista.com>
+
+	* config/tc-mips.c (mips_need_elf_addend_fixup): Remove
+	symbol_used_in_reloc_p check.
+	(md_apply_fix3): Remove check for howto->pcrel_offset.
+
 2003-05-03  H.J. Lu <hjl@gnu.org>
 
 	* config/obj-elf.c (obj_elf_parse_section_letters): Make it a
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 26c54cf..59f0b3d 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -11592,13 +11592,12 @@ mips_need_elf_addend_fixup (fixP)
 	  || S_IS_EXTERNAL (fixP->fx_addsy))
       && !S_IS_COMMON (fixP->fx_addsy))
     return 1;
-  if (symbol_used_in_reloc_p (fixP->fx_addsy)
-      && (((bfd_get_section_flags (stdoutput,
-				   S_GET_SEGMENT (fixP->fx_addsy))
-	    & (SEC_LINK_ONCE | SEC_MERGE)) != 0)
-	  || !strncmp (segment_name (S_GET_SEGMENT (fixP->fx_addsy)),
-		       ".gnu.linkonce",
-		       sizeof (".gnu.linkonce") - 1)))
+  if (((bfd_get_section_flags (stdoutput,
+			       S_GET_SEGMENT (fixP->fx_addsy))
+	& (SEC_LINK_ONCE | SEC_MERGE)) != 0)
+      || !strncmp (segment_name (S_GET_SEGMENT (fixP->fx_addsy)),
+		   ".gnu.linkonce",
+		   sizeof (".gnu.linkonce") - 1))
     return 1;
   return 0;
 }
@@ -11658,15 +11657,25 @@ md_apply_fix3 (fixP, valP, seg)
 	  value -= symval;
 
 	  howto = bfd_reloc_type_lookup (stdoutput, fixP->fx_r_type);
-	  if (value != 0 && howto && howto->partial_inplace
-	      && (! fixP->fx_pcrel || howto->pcrel_offset))
+	  if (value != 0 && howto && howto->partial_inplace)
 	    {
 	      /* In this case, the bfd_install_relocation routine will
 		 incorrectly add the symbol value back in.  We just want
 		 the addend to appear in the object file.
 
-		 howto->pcrel_offset is added for R_MIPS_PC16, which is
-		 generated for code like
+		 The condition above used to include
+		 "&& (! fixP->fx_pcrel || howto->pcrel_offset)".
+
+		 However, howto can't be trusted here, because we
+		 might change the reloc type in tc_gen_reloc.  We can
+		 check howto->partial_inplace because that conversion
+		 happens to preserve howto->partial_inplace; but it
+		 does not preserve howto->pcrel_offset.  I've just
+		 eliminated the check, because all MIPS PC-relative
+		 relocations are marked howto->pcrel_offset.
+
+		 howto->pcrel_offset was originally added for
+		 R_MIPS_PC16, which is generated for code like
 
 		 	globl g1 .text
 			.text