From: Andreas Schwab <schwab@linux-m68k.org>
Date: Sun, 29 Jun 2008 12:56:41 +0000 (+0000)
Subject: 	* elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f57718b4c3a59a16940b6b300a6b20237631686c;p=binutils-gdb.git

	* elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
	addend on _GLOBAL_OFFSET_TABLE_.

ld/testsuite/:
	* ld-m68k/got-1.s: New file.
	* ld-m68k/got-1.d: New dump test.
	* ld-m68k/m68k.exp: Run it.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index d87568b3921..3f6f5c76eb6 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2008-06-29  Andreas Schwab  <schwab@suse.de>
+
+	* elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing
+	addend on _GLOBAL_OFFSET_TABLE_.
+
 2008-06-24  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* elf32-arm.c (STUB_ENTRY_NAME): Define.
diff --git a/bfd/elf32-m68k.c b/bfd/elf32-m68k.c
index 7d46fff2d10..0b6fff35fd5 100644
--- a/bfd/elf32-m68k.c
+++ b/bfd/elf32-m68k.c
@@ -3135,8 +3135,6 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
 	  if (h != NULL
 	      && strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
 	    {
-	      BFD_ASSERT (rel->r_addend == 0);
-
 	      if (elf_m68k_hash_table (info)->local_gp_p)
 		{
 		  bfd_vma sgot_output_offset;
@@ -3185,7 +3183,7 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
 
 		  /* Adjust GOT pointer to point to the GOT
 		     assigned to input_bfd.  */
-		  rel->r_addend = sgot_output_offset + got_offset;
+		  rel->r_addend += sgot_output_offset + got_offset;
 		}
 	      else
 		BFD_ASSERT (got == NULL || got->offset == 0);
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 02614c78cc8..34d75e611ea 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2008-06-29  Andreas Schwab  <schwab@suse.de>
+
+	* ld-m68k/got-1.s: New file.
+	* ld-m68k/got-1.d: New dump test.
+	* ld-m68k/m68k.exp: Run it.
+
 2008-06-24  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* ld-arm/farcall-arm-arm-be8.d, ld-arm/farcall-arm-arm-pic-veneer.d,
diff --git a/ld/testsuite/ld-m68k/got-1.d b/ld/testsuite/ld-m68k/got-1.d
new file mode 100644
index 00000000000..e8070e92288
--- /dev/null
+++ b/ld/testsuite/ld-m68k/got-1.d
@@ -0,0 +1,19 @@
+#source: got-1.s
+#ld: -shared
+#readelf: -d -r
+
+Dynamic section at offset .* contains 9 entries:
+  Tag        Type                         Name/Value
+ 0x00000004 \(HASH\)                       0x[0-9a-f]+
+ 0x00000005 \(STRTAB\)                     0x[0-9a-f]+
+ 0x00000006 \(SYMTAB\)                     0x[0-9a-f]+
+ 0x0000000a \(STRSZ\)                      [0-9]+ \(bytes\)
+ 0x0000000b \(SYMENT\)                     16 \(bytes\)
+ 0x00000007 \(RELA\)                       0x[0-9a-f]+
+ 0x00000008 \(RELASZ\)                     12 \(bytes\)
+ 0x00000009 \(RELAENT\)                    12 \(bytes\)
+ 0x00000000 \(NULL\)                       0x0
+
+Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 1 entries:
+ Offset     Info    Type            Sym.Value  Sym. Name \+ Addend
+[0-9a-f]+  [0-9a-f]+ R_68K_GLOB_DAT    00000000   a \+ 0
diff --git a/ld/testsuite/ld-m68k/got-1.s b/ld/testsuite/ld-m68k/got-1.s
new file mode 100644
index 00000000000..0cf36923de5
--- /dev/null
+++ b/ld/testsuite/ld-m68k/got-1.s
@@ -0,0 +1,18 @@
+#NO_APP
+	.file	"got-1.c"
+	.text
+	.align	2
+	.globl	foo
+	.type	foo, @function
+foo:
+	link.w %fp,#0
+	move.l %a5,-(%sp)
+	lea (%pc, _GLOBAL_OFFSET_TABLE_@GOTPC), %a5
+	move.l a@GOT(%a5),%d0
+	move.l %d0,%a0
+	move.l (%a0),%d0
+	move.l (%sp)+,%a5
+	unlk %fp
+	rts
+	.size	foo, .-foo
+	.section	.note.GNU-stack,"",@progbits
diff --git a/ld/testsuite/ld-m68k/m68k.exp b/ld/testsuite/ld-m68k/m68k.exp
index fd98b63c254..69ca6baaa27 100644
--- a/ld/testsuite/ld-m68k/m68k.exp
+++ b/ld/testsuite/ld-m68k/m68k.exp
@@ -73,6 +73,7 @@ foreach { id sources } { a { plt1.s } b { plt1-empty.s plt1.s } } {
 # 4 - 16384
 # 5 - 16385
 
+run_dump_test "got-1"
 run_dump_test "got-single-12-ok"
 run_dump_test "got-single-13-er"
 run_dump_test "got-negative-14-ok"