X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fldso%2Fdynlink.c;h=8ff8e6965f34aae9733bc01c210aed846d1bbd2b;hp=4e0b9f4e0d6d50cabbcea804118562770aa08e80;hb=c91aa03d2488ef2c48276510dec360ed9582e861;hpb=bc6a35fb7b02f068b901f22a56559996395cfd3b

diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index 4e0b9f4e..8ff8e696 100644
--- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c
@@ -80,7 +80,6 @@ void *__install_initial_tls(void *);
 
 static struct dso *head, *tail, *libc;
 static char *env_path, *sys_path, *r_path;
-static int rtld_used;
 static int ssp_used;
 static int runtime;
 static int ldd_mode;
@@ -182,13 +181,9 @@ static void *find_sym(struct dso *dso, const char *s, int need_def)
 	void *def = 0;
 	if (dso->ghashtab) {
 		gh = gnu_hash(s);
-		if (gh == 0xf9040207 && !strcmp(s, "dlopen")) rtld_used = 1;
-		if (gh == 0xf4dc4ae && !strcmp(s, "dlsym")) rtld_used = 1;
 		if (gh == 0x1f4039c9 && !strcmp(s, "__stack_chk_fail")) ssp_used = 1;
 	} else {
 		h = sysv_hash(s);
-		if (h == 0x6b366be && !strcmp(s, "dlopen")) rtld_used = 1;
-		if (h == 0x6b3afd && !strcmp(s, "dlsym")) rtld_used = 1;
 		if (h == 0x595a4cc && !strcmp(s, "__stack_chk_fail")) ssp_used = 1;
 	}
 	for (; dso; dso=dso->next) {
@@ -654,6 +649,16 @@ void *__copy_tls(unsigned char *mem, size_t cnt)
 	return mem;
 }
 
+void *__tls_get_addr(size_t *p)
+{
+	pthread_t self = __pthread_self();
+	if ((size_t)self->dtv[0] < p[0]) {
+		// FIXME: obtain new DTV and TLS from the DSO
+		a_crash();
+	}
+	return (char *)self->dtv[p[0]] + p[1];
+}
+
 void *__dynlink(int argc, char **argv)
 {
 	size_t aux[AUX_CNT] = {0};
@@ -852,12 +857,6 @@ void *__dynlink(int argc, char **argv)
 
 	do_init_fini(tail);
 
-	if (!rtld_used) {
-		free_all(head);
-		free(sys_path);
-		reclaim((void *)builtin_dsos, 0, sizeof builtin_dsos);
-	}
-
 	errno = 0;
 	return (void *)aux[AT_ENTRY];
 }