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Message-Id: <20070522.012314.122830458.anemo@mba.ocn.ne.jp>
Date: Tue, 22 May 2007 01:23:14 +0900 (JST)
From: Atsushi Nemoto <anemo@....ocn.ne.jp>
To: sam@...nborg.org
Cc: linux-kernel@...r.kernel.org, ralf@...ux-mips.org
Subject: [PATCH] kbuild: fix and improve MIPS REL handling
Add R_MIPS_32 relocation case.
And there is no need to do sign-extention on calculation of addend.
Signed-off-by: Atsushi Nemoto <anemo@....ocn.ne.jp>
---
This is a patch against kbuild-tree.
--- linux-kbuild/scripts/mod/modpost.c 2007-05-22 01:14:45.000000000 +0900
+++ linux/scripts/mod/modpost.c 2007-05-22 01:11:03.000000000 +0900
@@ -967,11 +967,14 @@ static int addend_mips_rel(struct elf_in
inst = TO_NATIVE(*location);
switch (r_typ) {
case R_MIPS_LO16:
- r->r_addend = ((inst & 0xffff) ^ 0x8000) - 0x8000;
+ r->r_addend = inst & 0xffff;
break;
case R_MIPS_26:
r->r_addend = (inst & 0x03ffffff) << 2;
break;
+ case R_MIPS_32:
+ r->r_addend = inst;
+ break;
}
return 0;
}
-
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