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| author | Paul Brook <paul@codesourcery.com> | 2007-02-22 17:03:59 +0000 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2007-02-22 17:03:59 +0000 |
| commit | 6a5bb8757e503d29dd2b0cc656a8747bca71362e (patch) | |
| tree | 739be2901b553d31859250350c69dc13a3454070 /bfd/elf-bfd.h | |
| parent | 115d86cfaa1c3ecbf7ce54222a7622a2adb994f9 (diff) | |
| download | gdb-6a5bb8757e503d29dd2b0cc656a8747bca71362e.zip gdb-6a5bb8757e503d29dd2b0cc656a8747bca71362e.tar.gz gdb-6a5bb8757e503d29dd2b0cc656a8747bca71362e.tar.bz2 | |
2007-02-22 Paul Brook <paul@codesourcery.com>
bfd/
* elflink.c (gc_mark_hook_fn): Remove.
(_bfd_elf_gc_mark): Rename gc_mark_hook_fn to elf_gc_mark_hook_fn.
(bfd_elf_gc_sections): Ditto. Call gc_mark_extra_sections.
* elf-bfd.h (elf_gc_mark_hook_fn): Define.
(elf_backend_data): Add gc_mark_extra_sections.
* elfxx-target.h (elf_backend_gc_mark_extra_sections): Provide default
definition.
(elfNN_bed): Add elf_backend_gc_mark_extra_sections.
* elf32-arm.c (elf32_arm_gc_mark_extra_sections): New function.
(elf_backend_gc_mark_extra_sections): Define.
ld/testsuite/
* ld-arm/arm-elf.exp (armelftests): Add gc-unwind.h.
* ld-arm/gc-unwind.s: New file.
* ld-arm/gc-unwind.d: New file.
Diffstat (limited to 'bfd/elf-bfd.h')
| -rw-r--r-- | bfd/elf-bfd.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index a0e6391..303b823 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -538,6 +538,10 @@ enum action_discarded PRETEND = 2 }; +typedef asection * (*elf_gc_mark_hook_fn) + (asection *, struct bfd_link_info *, Elf_Internal_Rela *, + struct elf_link_hash_entry *, Elf_Internal_Sym *); + struct elf_backend_data { /* The architecture for this backend. */ @@ -843,9 +847,12 @@ struct elf_backend_data /* This function is called during section gc to discover the section a particular relocation refers to. */ - asection * (*gc_mark_hook) - (asection *sec, struct bfd_link_info *, Elf_Internal_Rela *, - struct elf_link_hash_entry *h, Elf_Internal_Sym *); + elf_gc_mark_hook_fn gc_mark_hook; + + /* This function, if defined, is called after the first gc marking pass + to allow the backend to mark additional sections. */ + bfd_boolean (*gc_mark_extra_sections) + (struct bfd_link_info *info, elf_gc_mark_hook_fn gc_mark_hook); /* This function, if defined, is called during the sweep phase of gc in order that a backend might update any data structures it might |