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* sysdeps/generic/libc-tls.c (__libc_setup_tls): Initialize the static

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slotinfo list's len member to the proper size, not just 1.
	Initialize static_map.l_tls_initimage.

	* elf/dl-open.c (dl_open_worker): Fix loop searching for
	dtv_slotinfo_list element containing new modules' l_tls_modid.

	* elf/tst-tls9.c, elf/tst-tls9-static.c: New files.
	* elf/tst-tlsmod5.c, elf/tst-tlsmod6.c: New files.
	* elf/Makefile (tests): Add tst-tls9.
	(tests-static): Add tst-tls9-static.
	(tst-tls9-static-ENV): New variable.
	($(objpfx)tst-tls9-static, $(objpfx)tst-tls9-static.out): New targets.

	* elf/dl-close.c (remove_slotinfo): Remove an assert; the number of
	modids used by partially loaded modules being closed can't be known.
This commit is contained in:
Roland McGrath
2002-10-22 06:22:53 +00:00
parent 6ef518c323
commit 8265947da0
4 changed files with 34 additions and 11 deletions
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13
sysdeps/generic/libc-tls.c
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@ -39,10 +39,10 @@ static struct
{
struct dtv_slotinfo_list si;
/* The dtv_slotinfo_list data structure does not include the actual
informatin since it is defined as an array of size zero. We
define here the necessary entries. Not that it is not important
whether there is padding or not since we will always access the
informatin through the 'si' element. */
information since it is defined as an array of size zero. We define
here the necessary entries. Note that it is not important whether
there is padding or not since we will always access the information
through the 'si' element. */
struct dtv_slotinfo info[2 + TLS_SLOTINFO_SURPLUS];
} static_slotinfo;
@ -160,13 +160,16 @@ __libc_setup_tls (size_t tcbsize, size_t tcbalign)
make the TLS routines happy. */
static_map.l_tls_align = align;
static_map.l_tls_blocksize = memsz;
static_map.l_tls_initimage = initimage;
static_map.l_tls_initimage_size = filesz;
static_map.l_tls_offset = tcb_offset;
static_map.l_type = lt_executable;
static_map.l_tls_modid = 1;
/* Create the slotinfo list. */
static_slotinfo.si.len = 1; /* Only one element. */
static_slotinfo.si.len = (((char *) (&static_slotinfo + 1)
- (char *) &static_slotinfo.si.slotinfo[0])
/ sizeof static_slotinfo.si.slotinfo[0]);
// static_slotinfo.si.next = NULL; already zero
static_slotinfo.si.slotinfo[1].gen = 0;