diff options
| author | Dale Rahn <drahn@cvs.openbsd.org> | 2005-09-16 23:19:44 +0000 |
|---|---|---|
| committer | Dale Rahn <drahn@cvs.openbsd.org> | 2005-09-16 23:19:44 +0000 |
| commit | af3616ed51f4eb0fd16d93f503c40bc80f7f50c3 (patch) | |
| tree | 2580ab1dca2725647349467a20e61a10d25295e0 /libexec/ld.so/sparc64/rtld_machine.c | |
| parent | 9d9cb5a7061046352d3c2131dcc90e03844265fc (diff) | |
Rework symbol lookup to more closely match sun's documentation, now
treats dlopens as load groups. ok kurt@
Diffstat (limited to 'libexec/ld.so/sparc64/rtld_machine.c')
| -rw-r--r-- | libexec/ld.so/sparc64/rtld_machine.c | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/libexec/ld.so/sparc64/rtld_machine.c b/libexec/ld.so/sparc64/rtld_machine.c index 5b45eb44dd9..92c92db08ac 100644 --- a/libexec/ld.so/sparc64/rtld_machine.c +++ b/libexec/ld.so/sparc64/rtld_machine.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rtld_machine.c,v 1.34 2004/05/25 21:42:48 mickey Exp $ */ +/* $OpenBSD: rtld_machine.c,v 1.35 2005/09/16 23:19:43 drahn Exp $ */ /* * Copyright (c) 1999 Dale Rahn @@ -262,12 +262,11 @@ _dl_md_reloc(elf_object_t *object, int rel, int relasz) } else { this = NULL; ooff = _dl_find_symbol_bysym(object, - ELF_R_SYM(relas->r_info), - _dl_objects, &this, NULL, + ELF_R_SYM(relas->r_info), &this, SYM_SEARCH_ALL|SYM_WARNNOTFOUND| ((type == R_TYPE(JMP_SLOT)) ? SYM_PLT : SYM_NOTPLT), - sym->st_size); + sym->st_size, NULL); if (this == NULL) { resolve_failed: _dl_printf("%s: %s: can't resolve " @@ -293,9 +292,9 @@ resolve_failed: size_t size = dstsym->st_size; Elf_Addr soff; - soff = _dl_find_symbol(symn, object->next, &srcsym, - NULL, SYM_SEARCH_ALL|SYM_WARNNOTFOUND|SYM_NOTPLT, - size, object); + soff = _dl_find_symbol(symn, &srcsym, + SYM_SEARCH_OTHER|SYM_WARNNOTFOUND|SYM_NOTPLT, + size, object, NULL); if (srcsym == NULL) goto resolve_failed; @@ -622,8 +621,9 @@ _dl_bind(elf_object_t *object, int index) addr = (Elf_Word *)(object->load_offs + rela->r_offset); this = NULL; - ooff = _dl_find_symbol(symn, _dl_objects, &this, NULL, - SYM_SEARCH_ALL|SYM_WARNNOTFOUND|SYM_PLT, sym->st_size, object); + ooff = _dl_find_symbol(symn, &this, + SYM_SEARCH_ALL|SYM_WARNNOTFOUND|SYM_PLT, sym->st_size, + object, NULL); if (this == NULL) { _dl_printf("lazy binding failed!\n"); *((int *)0) = 0; /* XXX */ @@ -695,28 +695,32 @@ _dl_md_reloc_got(elf_object_t *object, int lazy) object->got_addr = NULL; object->got_size = 0; this = NULL; - ooff = _dl_find_symbol("__got_start", object, &this, NULL, - SYM_SEARCH_SELF|SYM_NOWARNNOTFOUND|SYM_PLT, 0, object); + ooff = _dl_find_symbol("__got_start", &this, + SYM_SEARCH_OBJ|SYM_NOWARNNOTFOUND|SYM_PLT, 0, + object, NULL); if (this != NULL) object->got_addr = ooff + this->st_value; this = NULL; - ooff = _dl_find_symbol("__got_end", object, &this, NULL, - SYM_SEARCH_SELF|SYM_NOWARNNOTFOUND|SYM_PLT, 0, object); + ooff = _dl_find_symbol("__got_end", &this, + SYM_SEARCH_OBJ|SYM_NOWARNNOTFOUND|SYM_PLT, 0, + object, NULL); if (this != NULL) object->got_size = ooff + this->st_value - object->got_addr; plt_addr = 0; object->plt_size = 0; this = NULL; - ooff = _dl_find_symbol("__plt_start", object, &this, NULL, - SYM_SEARCH_SELF|SYM_NOWARNNOTFOUND|SYM_PLT, 0, object); + ooff = _dl_find_symbol("__plt_start", &this, + SYM_SEARCH_OBJ|SYM_NOWARNNOTFOUND|SYM_PLT, 0, + object, NULL); if (this != NULL) plt_addr = ooff + this->st_value; this = NULL; - ooff = _dl_find_symbol("__plt_end", object, &this, NULL, - SYM_SEARCH_SELF|SYM_NOWARNNOTFOUND|SYM_PLT, 0, object); + ooff = _dl_find_symbol("__plt_end", &this, + SYM_SEARCH_OBJ|SYM_NOWARNNOTFOUND|SYM_PLT, 0, + object, NULL); if (this != NULL) object->plt_size = ooff + this->st_value - plt_addr; |