diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elf32-i386.c | 12 | ||||
| -rw-r--r-- | bfd/elf64-x86-64.c | 12 |
3 files changed, 27 insertions, 4 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index f152cdc..7912368 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2015-08-11 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18808 + * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC + relocations in debug sections. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + 2015-08-11 Peter Zotov <whitequark@whitequark.org> PR ld/18759 diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c index 92e7f72..fb87421 100644 --- a/bfd/elf32-i386.c +++ b/bfd/elf32-i386.c @@ -3503,8 +3503,16 @@ elf_i386_relocate_section (bfd *output_bfd, bfd_vma plt_index; const char *name; - if ((input_section->flags & SEC_ALLOC) == 0 - || h->plt.offset == (bfd_vma) -1) + if ((input_section->flags & SEC_ALLOC) == 0) + { + /* Dynamic relocs are not propagated for SEC_DEBUGGING + sections because such sections are not SEC_ALLOC and + thus ld.so will not process them. */ + if ((input_section->flags & SEC_DEBUGGING) != 0) + break; + abort (); + } + else if (h->plt.offset == (bfd_vma) -1) abort (); /* STT_GNU_IFUNC symbol must go through PLT. */ diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index a4dfdc8..4b83032 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -3786,8 +3786,16 @@ elf_x86_64_relocate_section (bfd *output_bfd, bfd_vma plt_index; const char *name; - if ((input_section->flags & SEC_ALLOC) == 0 - || h->plt.offset == (bfd_vma) -1) + if ((input_section->flags & SEC_ALLOC) == 0) + { + /* Dynamic relocs are not propagated for SEC_DEBUGGING + sections because such sections are not SEC_ALLOC and + thus ld.so will not process them. */ + if ((input_section->flags & SEC_DEBUGGING) != 0) + break; + abort (); + } + else if (h->plt.offset == (bfd_vma) -1) abort (); /* STT_GNU_IFUNC symbol must go through PLT. */ |