--- head/libexec/rtld-elf/rtld.c 2011/09/15 11:50:09 225582 +++ head/libexec/rtld-elf/rtld.c 2011/10/08 12:39:47 226155 @@ -495,8 +495,12 @@ exit (0); } - /* setup TLS for main thread */ - dbg("initializing initial thread local storage"); + /* + * Processing tls relocations requires having the tls offsets + * initialized. Prepare offsets before starting initial + * relocation processing. + */ + dbg("initializing initial thread local storage offsets"); STAILQ_FOREACH(entry, &list_main, link) { /* * Allocate all the initial objects out of the static TLS @@ -504,7 +508,6 @@ */ allocate_tls_offset(entry->obj); } - allocate_initial_tls(obj_list); if (relocate_objects(obj_main, ld_bind_now != NULL && *ld_bind_now != '\0', &obj_rtld, NULL) == -1) @@ -519,6 +522,14 @@ exit (0); } + /* + * Setup TLS for main thread. This must be done after the + * relocations are processed, since tls initialization section + * might be the subject for relocations. + */ + dbg("initializing initial thread local storage"); + allocate_initial_tls(obj_list); + dbg("initializing key program variables"); set_program_var("__progname", argv[0] != NULL ? basename(argv[0]) : ""); set_program_var("environ", env);