diff options
Diffstat (limited to 'bfd/elf32-ppc.c')
| -rw-r--r-- | bfd/elf32-ppc.c | 62 |
1 files changed, 28 insertions, 34 deletions
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c index f0a780a..adf9d25 100644 --- a/bfd/elf32-ppc.c +++ b/bfd/elf32-ppc.c @@ -1,6 +1,6 @@ /* PowerPC-specific support for 32-bit ELF Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, - 2004, 2005, 2006 Free Software Foundation, Inc. + 2004, 2005, 2006, 2007 Free Software Foundation, Inc. Written by Ian Lance Taylor, Cygnus Support. This file is part of BFD, the Binary File Descriptor library. @@ -5564,29 +5564,6 @@ ppc_elf_relocate_section (bfd *output_bfd, got2 = bfd_get_section_by_name (input_bfd, ".got2"); - if (info->relocatable) - { - if (got2 == NULL) - return TRUE; - - rel = relocs; - relend = relocs + input_section->reloc_count; - for (; rel < relend; rel++) - { - enum elf_ppc_reloc_type r_type; - - r_type = ELF32_R_TYPE (rel->r_info); - if (r_type == R_PPC_PLTREL24 - && rel->r_addend >= 32768) - { - /* R_PPC_PLTREL24 is rather special. If non-zero, the - addend specifies the GOT pointer offset within .got2. */ - rel->r_addend += got2->output_offset; - } - } - return TRUE; - } - /* Initialize howto table if not already done. */ if (!ppc_elf_howto_table[R_PPC_ADDR32]) ppc_elf_howto_init (); @@ -5640,6 +5617,33 @@ ppc_elf_relocate_section (bfd *output_bfd, sym_name = h->root.root.string; } + if (sec != NULL && elf_discarded_section (sec)) + { + /* For relocs against symbols from removed linkonce sections, + or sections discarded by a linker script, we just want the + section contents zeroed. Avoid any special processing. */ + howto = NULL; + if (r_type < R_PPC_max) + howto = ppc_elf_howto_table[r_type]; + _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset); + rel->r_info = 0; + rel->r_addend = 0; + continue; + } + + if (info->relocatable) + { + if (got2 != NULL + && r_type == R_PPC_PLTREL24 + && rel->r_addend >= 32768) + { + /* R_PPC_PLTREL24 is rather special. If non-zero, the + addend specifies the GOT pointer offset within .got2. */ + rel->r_addend += got2->output_offset; + } + continue; + } + /* TLS optimizations. Replace instruction sequences and relocs based on information we collected in tls_optimize. We edit RELOCS so that --emit-relocs will output something sensible @@ -6225,17 +6229,7 @@ ppc_elf_relocate_section (bfd *output_bfd, case R_PPC_ADDR14_BRNTAKEN: case R_PPC_UADDR32: case R_PPC_UADDR16: - /* r_symndx will be zero only for relocs against symbols - from removed linkonce sections, or sections discarded by - a linker script. */ dodyn: - if (r_symndx == 0) - { - _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset); - break; - } - /* Fall thru. */ - if ((input_section->flags & SEC_ALLOC) == 0) break; /* Fall thru. */ |