* bfdlink.h (struct bfd_link_info): Add emit_hash and emit_gnu_hash bitfields. include/elf/ * common.h (SHT_GNU_HASH, DT_GNU_HASH): Define. ld/ * scripttempl/elf.sc: Add .gnu.hash section. * emultempl/elf32.em (OPTION_HASH_STYLE): Define. (gld${EMULATION_NAME}_add_options): Register --hash-style option. (gld${EMULATION_NAME}_handle_option): Handle it. (gld${EMULATION_NAME}_list_options): Document it. * ldmain.c (main): Initialize emit_hash and emit_gnu_hash. * ld.texinfo: Document --hash-style option. bfd/ * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH. (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers): Handle SHT_GNU_HASH. (special_sections_g): Include .gnu.hash section. (bfd_elf_gnu_hash): New function. * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes. (struct elf_backend_data): Add elf_hash_symbol method. * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash only if info->emit_hash, create .gnu.hash section if info->emit_gnu_hash. (struct collect_gnu_hash_codes): New type. (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms, _bfd_elf_hash_symbol): New functions. (compute_bucket_count): Don't compute HASHCODES array, instead add that and NSYMS as arguments. Use bed->s->sizeof_hash_entry instead of bed->s->arch_size / 8. Fix .hash size estimation. When not optimizing, use the number of hashed symbols rather than dynsymcount. (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash, and ADD DT_GNU_HASH if info->emit_gnu_hash. (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash, adjust compute_bucket_count caller. Create and populate .gnu.hash section if info->emit_gnu_hash. (elf_link_output_extsym): Only populate .hash section if finfo->hash_sec != NULL. (bfd_elf_final_link): Adjust assertion. Handle DT_GNU_HASH. * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined. (elfNN_bed): Add elf_backend_hash_symbol. * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function. (elf_backend_hash_symbol): Define. * elf32-i386.c (elf_i386_hash_symbol): New function. (elf_backend_hash_symbol): Define. binutils/ * readelf.c (get_dynamic_type): Handle DT_GNU_HASH. (get_section_type_name): Handle SHT_GNU_HASH. (dynamic_info_DT_GNU_HASH): New variable. (process_dynamic_section): Handle DT_GNU_HASH. (process_symbol_table): Print also DT_GNU_HASH histogram. ld/testsuite/ * ld-powerpc/tlsso32.r: Adjust. * ld-powerpc/tlsso32.d: Adjust. * ld-powerpc/tlsso32.g: Adjust. * ld-powerpc/tlsso.r: Adjust. * ld-powerpc/tlsso.g: Adjust. * ld-powerpc/tlstocso.g: Adjust. |
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.. | ||
README | ||
a29k.sc | ||
aix.sc | ||
alpha.sc | ||
aout.sc | ||
armaout.sc | ||
armbpabi.sc | ||
armcoff.sc | ||
avr.sc | ||
crisaout.sc | ||
delta68.sc | ||
dlx.sc | ||
ebmon29k.sc | ||
elf.sc | ||
elf32cr16c.sc | ||
elf32crx.sc | ||
elf32msp430.sc | ||
elf32msp430_3.sc | ||
elf32sh-symbian.sc | ||
elf32xc16x.sc | ||
elf32xc16xl.sc | ||
elf32xc16xs.sc | ||
elf_chaos.sc | ||
elfd10v.sc | ||
elfd30v.sc | ||
elfi370.sc | ||
elfm68hc11.sc | ||
elfm68hc12.sc | ||
elfxtensa.sc | ||
epocpe.sc | ||
h8300.sc | ||
h8300h.sc | ||
h8300hn.sc | ||
h8300s.sc | ||
h8300sn.sc | ||
h8300sx.sc | ||
h8300sxn.sc | ||
h8500.sc | ||
h8500b.sc | ||
h8500c.sc | ||
h8500m.sc | ||
h8500s.sc | ||
hppaelf.sc | ||
i386beos.sc | ||
i386coff.sc | ||
i386go32.sc | ||
i386msdos.sc | ||
i860coff.sc | ||
i960.sc | ||
ip2k.sc | ||
iq2000.sc | ||
m68kaux.sc | ||
m68kcoff.sc | ||
m68klynx.sc | ||
m88kbcs.sc | ||
maxqcoff.sc | ||
mcorepe.sc | ||
mips.sc | ||
mipsbsd.sc | ||
mmo.sc | ||
nw.sc | ||
or32.sc | ||
pe.sc | ||
pj.sc | ||
ppcpe.sc | ||
psos.sc | ||
riscix.sc | ||
sa29200.sc | ||
sh.sc | ||
sparccoff.sc | ||
sparclynx.sc | ||
st2000.sc | ||
tic4xcoff.sc | ||
tic30aout.sc | ||
tic30coff.sc | ||
tic54xcoff.sc | ||
tic80coff.sc | ||
v850.sc | ||
vanilla.sc | ||
w65.sc | ||
xstormy16.sc | ||
z80.sc | ||
z8000.sc |
README
The files in this directory are linker script templates. genscripts.sh sets some shell variables, then sources EMULATION.sc, to generate EMULATION.{x,xr,xu,xn,xbn} -- the script files for default, -r, -Ur, -n, -N.