PR ld/11047

	* elf32-ppc.c (ppc_elf_relocate_section): Delete __tls_get_addr
	symbol reference from relocs belonging to calls that are
	optimized away.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 49d8217374eda771319f028ffb057e14658a5405..8db9a34744571e3d381a78b7497236ef81e9025d 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,11 @@
+2009-12-03  Alan Modra  <amodra@bigpond.net.au>
+
+       PR ld/11047
+       * elf32-ppc.c (ppc_elf_relocate_section): Delete __tls_get_addr
+       symbol reference from relocs belonging to calls that are
+       optimized away.
+       * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
+
 2009-12-02  Jerker Bäck  <jerker.back@gmail.com>
 
        PR binutils/11017

diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index e4fdc1ea231b275a2c34749b0fb6714bb574f229..976dd3700d7b87c01a362f8cec2ca7607d49815f 100644 (file)
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -6929,9 +6929,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
                  insn1 |= 32 << 26;    /* lwz */
                  if (offset != (bfd_vma) -1)
                    {
-                     rel[1].r_info
-                       = ELF32_R_INFO (ELF32_R_SYM (rel[1].r_info),
-                                       R_PPC_NONE);
+                     rel[1].r_info = ELF32_R_INFO (STN_UNDEF, R_PPC_NONE);
                      insn2 = 0x7c631214;       /* add 3,3,2 */
                      bfd_put_32 (output_bfd, insn2, contents + offset);
                    }
@@ -7005,8 +7003,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
              bfd_put_32 (output_bfd, insn2, contents + offset);
              /* Zap the reloc on the _tls_get_addr call too.  */
              BFD_ASSERT (offset == rel[1].r_offset);
-             rel[1].r_info = ELF32_R_INFO (ELF32_R_SYM (rel[1].r_info),
-                                           R_PPC_NONE);
+             rel[1].r_info = ELF32_R_INFO (STN_UNDEF, R_PPC_NONE);
            }
          break;
 
@@ -7035,8 +7032,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
                          contents + rel->r_offset - d_offset);
              /* Zap the reloc on the _tls_get_addr call too.  */
              BFD_ASSERT (rel->r_offset - d_offset == rel[1].r_offset);
-             rel[1].r_info = ELF32_R_INFO (ELF32_R_SYM (rel[1].r_info),
-                                           R_PPC_NONE);
+             rel[1].r_info = ELF32_R_INFO (STN_UNDEF, R_PPC_NONE);
              rel--;
              continue;
            }

diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index e748a41fcc2ccfabd044ff97947a82eed9011a94..94f89c57bec73b9377d38aee7e759f6a4f395883 100644 (file)
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -11102,8 +11102,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
                  insn1 |= 58 << 26;    /* ld */
                  insn2 = 0x7c636a14;   /* add 3,3,13 */
                  if (offset != (bfd_vma) -1)
-                   rel[1].r_info = ELF64_R_INFO (ELF64_R_SYM (rel[1].r_info),
-                                                 R_PPC64_NONE);
+                   rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
                  if ((tls_mask & TLS_EXPLICIT) == 0)
                    r_type = (((r_type - (R_PPC64_GOT_TLSGD16 & 3)) & 3)
                              + R_PPC64_GOT_TPREL16_DS);
@@ -11202,8 +11201,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
              rel->r_info = ELF64_R_INFO (r_symndx, r_type);
              /* Zap the reloc on the _tls_get_addr call too.  */
              BFD_ASSERT (offset == rel[1].r_offset);
-             rel[1].r_info = ELF64_R_INFO (ELF64_R_SYM (rel[1].r_info),
-                                           R_PPC64_NONE);
+             rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
              insn3 = bfd_get_32 (output_bfd,
                                  contents + offset + 4);
              if (insn3 == NOP
@@ -11248,8 +11246,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
              rel->r_offset = offset + d_offset;
              /* Zap the reloc on the _tls_get_addr call too.  */
              BFD_ASSERT (offset == rel[1].r_offset);
-             rel[1].r_info = ELF64_R_INFO (ELF64_R_SYM (rel[1].r_info),
-                                           R_PPC64_NONE);
+             rel[1].r_info = ELF64_R_INFO (STN_UNDEF, R_PPC64_NONE);
              insn2 = 0x38630000;       /* addi 3,3,0 */
              insn3 = bfd_get_32 (output_bfd,
                                  contents + offset + 4);