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| author | H.J. Lu <hjl.tools@gmail.com> | 2022-01-05 13:14:20 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2022-01-05 13:22:31 -0800 |
| commit | bbdeb108d81cd0430d93cd93dbeaa8b4d24a96db (patch) | |
| tree | 04057a8135df8dcffa9bcfd7e3dde276d85aec9c /bfd/elfxx-x86.h | |
| parent | 39fb369834a39e80d9bee9c55f029c543a7d797c (diff) | |
| download | gdb-bbdeb108d81cd0430d93cd93dbeaa8b4d24a96db.zip gdb-bbdeb108d81cd0430d93cd93dbeaa8b4d24a96db.tar.gz gdb-bbdeb108d81cd0430d93cd93dbeaa8b4d24a96db.tar.bz2 | |
x86: Add elf_x86_allocate_local_got_info
Add elf_x86_allocate_local_got_info to allocate x86 GOT info for local
symbols.
* elf32-i386.c (elf_i386_check_relocs): Call
elf_x86_allocate_local_got_info.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elfxx-x86.h (elf_x86_allocate_local_got_info): New.
Diffstat (limited to 'bfd/elfxx-x86.h')
| -rw-r--r-- | bfd/elfxx-x86.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/bfd/elfxx-x86.h b/bfd/elfxx-x86.h index 25791af..16565a5 100644 --- a/bfd/elfxx-x86.h +++ b/bfd/elfxx-x86.h @@ -789,3 +789,25 @@ elf_x86_start_stop_gc_p (struct bfd_link_info *link_info, --gc-sections or -z start-stop-gc isn't used. */ return false; } + +/* Allocate x86 GOT info for local symbols. */ + +static inline bool +elf_x86_allocate_local_got_info (bfd *abfd, bfd_size_type count) +{ + bfd_signed_vma *local_got_refcounts = elf_local_got_refcounts (abfd); + if (local_got_refcounts == NULL) + { + bfd_size_type size = count * (sizeof (bfd_signed_vma) + + sizeof (bfd_vma) + sizeof(char)); + local_got_refcounts = (bfd_signed_vma *) bfd_zalloc (abfd, size); + if (local_got_refcounts == NULL) + return false; + elf_local_got_refcounts (abfd) = local_got_refcounts; + elf_x86_local_tlsdesc_gotent (abfd) = + (bfd_vma *) (local_got_refcounts + count); + elf_x86_local_got_tls_type (abfd) = + (char *) (local_got_refcounts + 2 * count); + } + return true; +} |