From: Maciej W. Rozycki <macro@linux-mips.org>
Date: Mon, 4 Apr 2005 15:07:18 +0000 (+0000)
Subject: * readelf.c (debug_apply_rela_addends): Reorder r_info as
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a8b683fc5efb2ef11220166b48bf5b64334be44d;p=binutils-gdb.git

* readelf.c (debug_apply_rela_addends): Reorder r_info as
necessary for 64-bit MIPS.
---

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 54b6a432391..7d47fad2b8f 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2005-04-04  Maciej W. Rozycki  <macro@linux-mips.org>
+
+	* readelf.c (debug_apply_rela_addends): Reorder r_info as
+	necessary for 64-bit MIPS.
+
 2005-04-04  Maciej W. Rozycki  <macro@linux-mips.org>
 
 	* doc/binutils.texi (readelf): Remove a duplicate paragraph.
diff --git a/binutils/readelf.c b/binutils/readelf.c
index d7bdf3eb2ec..fe4c8157bb4 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -7395,6 +7395,18 @@ debug_apply_rela_addends (FILE *file,
 	    }
 	  else
 	    {
+	      /* In MIPS little-endian objects, r_info isn't really a
+		 64-bit little-endian value: it has a 32-bit little-endian
+		 symbol index followed by four individual byte fields.
+		 Reorder INFO accordingly.  */
+	      if (elf_header.e_machine == EM_MIPS
+		  && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
+		rp->r_info = (((rp->r_info & 0xffffffff) << 32)
+			      | ((rp->r_info >> 56) & 0xff)
+			      | ((rp->r_info >> 40) & 0xff00)
+			      | ((rp->r_info >> 24) & 0xff0000)
+			      | ((rp->r_info >> 8) & 0xff000000));
+
 	      sym = symtab + ELF64_R_SYM (rp->r_info);
 
 	      if (ELF64_R_SYM (rp->r_info) != 0