diff options
| author | Alan Modra <amodra@bigpond.net.au> | 2008-10-09 01:04:30 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@bigpond.net.au> | 2008-10-09 01:04:30 +0000 |
| commit | ab5050b9c42db8047daaa2a6b7e438e695009b0c (patch) | |
| tree | 3a9c3e39d0df197af27d3cabf7de0f12506215cb | |
| parent | 6b2587856aa2993dd577bc52e2ef2683527a5d48 (diff) | |
| download | gdb-ab5050b9c42db8047daaa2a6b7e438e695009b0c.tar.gz | |
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to
read plt relocs if no dynamic syms.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf64-ppc.c | 28 |
2 files changed, 19 insertions, 14 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index d434e7f0c09..b2b16d0aecd 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2008-10-09 Alan Modra <amodra@bigpond.net.au> + + * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't attempt to + read plt relocs if no dynamic syms. + 2008-10-08 Alan Modra <amodra@bigpond.net.au> * elf.c (assign_file_positions_for_load_sections): When checking diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 86fe3c3de84..523d1374a7f 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -3005,8 +3005,8 @@ ppc64_elf_get_synthetic_symtab (bfd *abfd, } /* Get start of .glink stubs from DT_PPC64_GLINK. */ - dynamic = bfd_get_section_by_name (abfd, ".dynamic"); - if (dynamic != NULL) + if (dyn_count != 0 + && (dynamic = bfd_get_section_by_name (abfd, ".dynamic")) != NULL) { bfd_byte *dynbuf, *extdyn, *extdynend; size_t extdynsize; @@ -3061,21 +3061,21 @@ ppc64_elf_get_synthetic_symtab (bfd *abfd, if (resolv_vma) size += sizeof (asymbol) + sizeof ("__glink_PLTresolve"); - } - relplt = bfd_get_section_by_name (abfd, ".rela.plt"); - if (glink != NULL && relplt != NULL) - { - slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table; - if (! (*slurp_relocs) (abfd, relplt, dyn_syms, TRUE)) - goto free_contents_and_exit; + relplt = bfd_get_section_by_name (abfd, ".rela.plt"); + if (relplt != NULL) + { + slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table; + if (! (*slurp_relocs) (abfd, relplt, dyn_syms, TRUE)) + goto free_contents_and_exit; - plt_count = relplt->size / sizeof (Elf64_External_Rela); - size += plt_count * sizeof (asymbol); + plt_count = relplt->size / sizeof (Elf64_External_Rela); + size += plt_count * sizeof (asymbol); - p = relplt->relocation; - for (i = 0; i < plt_count; i++, p++) - size += strlen ((*p->sym_ptr_ptr)->name) + sizeof ("@plt"); + p = relplt->relocation; + for (i = 0; i < plt_count; i++, p++) + size += strlen ((*p->sym_ptr_ptr)->name) + sizeof ("@plt"); + } } s = *ret = bfd_malloc (size); |