libmuslc/ldso/dynlink.c

1394 	static struct dso app, vdso;
1437 		Phdr *phdr = app.phdr = (void *)aux[AT_PHDR];
1438 		app.phnum = aux[AT_PHNUM];
1439 		app.phentsize = aux[AT_PHENT];
1442 				app.base = (void *)(aux[AT_PHDR] - phdr->p_vaddr);
1447 				app.tls.len = phdr->p_filesz;
1448 				app.tls.size = phdr->p_memsz;
1449 				app.tls.align = phdr->p_align;
1452 		if (DL_FDPIC) app.loadmap = app_loadmap;
1453 		if (app.tls.size) app.tls.image = laddr(&app, tls_image);
1454 		if (interp_off) ldso.name = laddr(&app, interp_off);
1457 			app.name = (char *)aux[AT_EXECFN];
1459 			app.name = argv[0];
1460 		kernel_mapped_dso(&app);
1502 		Ehdr *ehdr = (void *)map_library(fd, &app);
1510 		app.name = argv[0];
1511 		aux[AT_ENTRY] = (size_t)laddr(&app, ehdr->e_entry);
1515 			for (i=0; i<app.phnum; i++) {
1516 				if (app.phdr[i].p_type == PT_INTERP)
1517 					ldso.name = laddr(&app, app.phdr[i].p_vaddr);
1522 	if (app.tls.size) {
1523 		libc.tls_head = tls_tail = &app.tls;
1524 		app.tls_id = tls_cnt = 1;
1526 		app.tls.offset = 0;
1527 		tls_offset = app.tls.size
1528 			+ ( -((uintptr_t)app.tls.image + app.tls.size)
1529 			& (app.tls.align-1) );
1531 		tls_offset = app.tls.offset = app.tls.size
1532 			+ ( -((uintptr_t)app.tls.image + app.tls.size)
1533 			& (app.tls.align-1) );
1535 		tls_align = MAXP2(tls_align, app.tls.align);
1537 	app.global = 1;
1538 	decode_dyn(&app);
1540 		makefuncdescs(&app);
1541 		if (!app.loadmap) {
1542 			app.loadmap = (void *)&app_dummy_loadmap;
1543 			app.loadmap->nsegs = 1;
1544 			app.loadmap->segs[0].addr = (size_t)app.map;
1545 			app.loadmap->segs[0].p_vaddr = (size_t)app.map
1546 				- (size_t)app.base;
1547 			app.loadmap->segs[0].p_memsz = app.map_len;
1549 		argv[-3] = (void *)app.loadmap;
1573 	/* Initial dso chain consists only of the app. */
1574 	head = tail = &app;
1576 	/* Donate unused parts of app and library mapping to malloc */
1577 	reclaim_gaps(&app);
1583 	load_deps(&app);
1584 	make_global(&app);
1586 	for (i=0; app.dynv[i]; i+=2) {
1587 		if (!DT_DEBUG_INDIRECT && app.dynv[i]==DT_DEBUG)
1588 			app.dynv[i+1] = (size_t)&debug;
1589 		if (DT_DEBUG_INDIRECT && app.dynv[i]==DT_DEBUG_INDIRECT) {
1590 			size_t *ptr = (size_t *) app.dynv[i+1];
1597 	reloc_all(app.next);
1598 	reloc_all(&app);