Also generate unwind info for the .plt.bnd section. Sine it is the same
as unwind info for the .plt.got section, we use unwind info for the
.plt.got section to cover the the .plt.bnd section.
bfd/
PR ld/21038
* elf64-x86-64.c (elf_x86_64_link_hash_table): Add
plt_bnd_eh_frame.
(elf_x86_64_check_relocs): Create .eh_frame section for the
.plt.bnd section.
(elf_x86_64_size_dynamic_sections): Allocate and initialize
.eh_frame section for the .plt.bnd section.
(elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
for the .plt.bnd section.
ld/
PR ld/21038
* testsuite/ld-x86-64/pr21038b.d: Updated.
* testsuite/ld-x86-64/pr21038c.d: New file.
* testsuite/ld-x86-64/pr21038c.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr21038c.
