From 4c533566c2bb94162bcc1f66c5cf9db609e20803 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 17 Jan 2008 20:20:00 +0000 Subject: * include/link.h (FORCED_DYNAMIC_TLS_OFFSET): Define. * elf/dl-close.c (_dl_close): Check for it. * elf/dl-reloc.c (CHECK_STATIC_TLS): Likewise. (_dl_allocate_static_tls): Likewise. * elf/dl-tls.c (_dl_allocate_tls_init): Likewise. (__tls_get_addr): Protect from race conditions in setting l_tls_offset to it. * elf/tst-tls16.c: New file. * elf/tst-tlsmod16a.c: New file. * elf/tst-tlsmod16b.c: New file. * elf/Makefile: Add rules to build and run tst-tls16. --- elf/dl-close.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'elf/dl-close.c') diff --git a/elf/dl-close.c b/elf/dl-close.c index 264e13a8ee..46f1a40adc 100644 --- a/elf/dl-close.c +++ b/elf/dl-close.c @@ -531,7 +531,8 @@ _dl_close_worker (struct link_map *map) /* All dynamically loaded modules with TLS are unloaded. */ GL(dl_tls_max_dtv_idx) = GL(dl_tls_static_nelem); - if (imap->l_tls_offset != NO_TLS_OFFSET) + if (imap->l_tls_offset != NO_TLS_OFFSET + && imap->l_tls_offset != FORCED_DYNAMIC_TLS_OFFSET) { /* Collect a contiguous chunk built from the objects in this search list, going in either direction. When the -- cgit v1.2.3-65-gdbad