diff options
Diffstat (limited to 'ports/sysdeps/aarch64/dl-machine.h')
| -rw-r--r-- | ports/sysdeps/aarch64/dl-machine.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ports/sysdeps/aarch64/dl-machine.h b/ports/sysdeps/aarch64/dl-machine.h index 71dd6b3894..01a214fb6b 100644 --- a/ports/sysdeps/aarch64/dl-machine.h +++ b/ports/sysdeps/aarch64/dl-machine.h @@ -23,6 +23,7 @@ #include <tls.h> #include <dl-tlsdesc.h> +#include <dl-irel.h> /* Return nonzero iff ELF header is compatible with the running host. */ static inline int __attribute__ ((unused)) @@ -243,6 +244,12 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc, struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type); ElfW(Addr) value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value; + if (sym != NULL + && __glibc_unlikely (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC) + && __glibc_likely (sym->st_shndx != SHN_UNDEF) + && __glibc_likely (!skip_ifunc)) + value = elf_ifunc_invoke (value); + switch (r_type) { case R_AARCH64_COPY: @@ -331,6 +338,12 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc, } break; + case R_AARCH64_IRELATIVE: + value = map->l_addr + reloc->r_addend; + value = elf_ifunc_invoke (value); + *reloc_addr = value; + break; + default: _dl_reloc_bad_type (map, r_type, 0); break; @@ -374,6 +387,13 @@ elf_machine_lazy_rel (struct link_map *map, td->entry = (void*)(D_PTR (map, l_info[ADDRIDX (DT_TLSDESC_PLT)]) + map->l_addr); } + else if (__glibc_unlikely (r_type == R_AARCH64_IRELATIVE)) + { + ElfW(Addr) value = map->l_addr + reloc->r_addend; + if (__glibc_likely (!skip_ifunc)) + value = elf_ifunc_invoke (value); + *reloc_addr = value; + } else _dl_reloc_bad_type (map, r_type, 1); } |