diff options
Diffstat (limited to 'ldso/ldso/dl-elf.c')
| -rw-r--r-- | ldso/ldso/dl-elf.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/ldso/ldso/dl-elf.c b/ldso/ldso/dl-elf.c index 61d495974..4cbd3382f 100644 --- a/ldso/ldso/dl-elf.c +++ b/ldso/ldso/dl-elf.c @@ -188,7 +188,7 @@ unsigned long _dl_error_number; unsigned long _dl_internal_error_number; struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt, - struct elf_resolve *tpnt, char *full_libname, int __attribute__((unused)) trace_loaded_objects) + struct elf_resolve *tpnt, char *full_libname, int attribute_unused trace_loaded_objects) { char *pnt; struct elf_resolve *tpnt1; @@ -806,6 +806,27 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure, INIT_GOT(lpnt, tpnt); } +#ifdef __DSBT__ + /* Handle DSBT initialization */ + { + struct elf_resolve *t, *ref = NULL; + int idx = tpnt->loadaddr.map->dsbt_index; + unsigned *dsbt = tpnt->loadaddr.map->dsbt_table; + + /* + * Setup dsbt slot for this module in dsbt of all modules. + */ + for (t = _dl_loaded_modules; t; t = t->next) { + /* find a dsbt table from another module */ + if (ref == NULL && t != tpnt) + ref = t; + t->loadaddr.map->dsbt_table[idx] = (unsigned)dsbt; + } + if (ref) + _dl_memcpy(dsbt, ref->loadaddr.map->dsbt_table, + tpnt->loadaddr.map->dsbt_size * sizeof(unsigned *)); + } +#endif _dl_if_debug_dprint("\n\tfile='%s'; generating link map\n", libname); _dl_if_debug_dprint("\t\tdynamic: %x base: %x\n", dynamic_addr, DL_LOADADDR_BASE(lib_loadaddr)); _dl_if_debug_dprint("\t\t entry: %x phdr: %x phnum: %x\n\n", |