diff options
| author | Mark Salter <msalter@redhat.com> | 2011-02-23 12:56:43 +0100 |
|---|---|---|
| committer | Bernd Schmidt <bernds@codesourcery.com> | 2011-03-05 18:10:15 +0100 |
| commit | 95adc01517efce365da4e40e0d2a081ec4497928 (patch) | |
| tree | 8695a2d9a6f636baed3e935591369fe910f90beb /ldso/ldso/ldso.c | |
| parent | f4eebb6146ea3f6917481d5d24f3d99e97236399 (diff) | |
Add support for DSBT ELF to ld.so
This adds support for DSBT ELF to ld.so. This uses loadmaps like FD-PIC.
Some code is added in ld.so to initialize the DSBT tables, and there's
also a new target macro FINISH_BOOTSTRAP_RELOC.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com>
Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
Diffstat (limited to 'ldso/ldso/ldso.c')
| -rw-r--r-- | ldso/ldso/ldso.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c index 4d79d4665..7ee925706 100644 --- a/ldso/ldso/ldso.c +++ b/ldso/ldso/ldso.c @@ -868,7 +868,16 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, DL_LOADADDR_TYPE load_addr, ElfW(Ehdr) *epnt = (ElfW(Ehdr) *) auxvt[AT_BASE].a_un.a_val; ElfW(Phdr) *myppnt = (ElfW(Phdr) *) DL_RELOC_ADDR(load_addr, epnt->e_phoff); int j; - +#ifdef __DSBT__ + struct elf_resolve *ref = _dl_loaded_modules; + _dl_if_debug_dprint("ref is %x, dsbt %x, ref-dsbt %x size %x\n", + ref, tpnt->loadaddr.map->dsbt_table, + ref->loadaddr.map->dsbt_table, + tpnt->loadaddr.map->dsbt_size); + + _dl_memcpy(tpnt->loadaddr.map->dsbt_table, ref->loadaddr.map->dsbt_table, + tpnt->loadaddr.map->dsbt_size * sizeof(unsigned *)); +#endif tpnt = _dl_add_elf_hash_table(tpnt->libname, load_addr, tpnt->dynamic_info, (unsigned long)tpnt->dynamic_addr, |