Commit Graph

354 Commits

Author SHA1 Message Date
Ulrich Drepper 0a21e40021 * elf/rtld.c (process_envvars): Fix handling of LD_POINTER_GUARD.
Reported by genesh@comcast.net.
2006-04-08 19:52:13 +00:00
Roland McGrath cafdfdb65b * elf/rtld.c (dl_main): Run final self-relocation after setting up TLS.
From Alexandre Oliva <aoliva@redhat.com>.

	* elf/tst-audit2.c: New file.
	* elf/Makefile (tests): Add it.
	($(objpfx)tst-audit2.out): New target.
	(tst-audit2-ENV): New variable.

	* elf/tst-leaks1.c: Include <stdio.h>.
2006-03-19 07:48:05 +00:00
Ulrich Drepper 8c2e201ba9 2005-12-08 Steven Munroe <sjmunroe@us.ibm.com>
Tom Gall <tom_gall@vnet.ibm.com>

	* elf/rtld.c (dl_main): Initialize l_local_scope for sysinfo_map.
	* sysdeps/powerpc/elf/libc-start.c: Move this...
	* sysdeps/unix/sysv/linux/powerpc/libc-start.c: ...to here.
	* sysdeps/powerpc/powerpc32/dl-start.S: Add _dl_main_dispatch label.
	* sysdeps/powerpc/powerpc32/hp-timing.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/Versions: New file.
	* sysdeps/unix/sysv/linux/clock_getres.c: If HAVE_CLOCK_GETRES_VSYSCALL
	is not defined, redefine INTERNAL_VSYSCALL and INLINE_VSYSCALL to
	INTERNAL_SYSCALL and INLINE_SYSCALL respectively.  Otherwise include
	<bits/libc-vdso.h>.  Use INLINE_VSYSCALL and INTERNAL_SYSCALL instead
	of the normal versions throughout the code.
	* sysdeps/unix/sysv/linux/clock_gettime.c: Likewise if
	HAVE_CLOCK_GETTIME_VSYSCALL is defined.
	* sysdeps/unix/sysv/linux/powerpc/bits/libc-vdso.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/dl-vdso.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/dl-vdso.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/get_clockfreq.c: Use vDSO.
	* sysdeps/unix/sysv/linux/powerpc/gettimeofday.c: New file.
	* sysdeps/unix/sysv/linux/powerpc/Makefile: Add dl-vdso to routines.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Define
	INLINE_VSYSCALL, INTERNAL_VSYSCALL, INTERNAL_SYSCALL_NCS,
	INTERNAL_VSYSCALL_NO_SYSCALL_FALLBACK, HAVE_CLOCK_GETRES_VSYSCALL,
	and HAVE_CLOCK_GETTIME_VSYSCALL.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.
2005-12-30 07:32:48 +00:00
Roland McGrath 8f480b4bc2 * elf/cache.c: Use <> rather than "" #includes.
* elf/chroot_canon.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/ldconfig.c: Likewise.
	* elf/readlib.c: Likewise.
	* elf/rtld.c: Likewise.
	* gmon/mcount.c: Likewise.
	* hurd/hurdfault.c: Likewise.
	* hurd/hurdsig.c: Likewise.
	* hurd/report-wait.c: Likewise.
	* hurd/sigunwind.c: Likewise.
	* mach/setup-thread.c: Likewise.
	* rt/aio_read64.c: Likewise.
	* rt/aio_sigqueue.c: Likewise.
	* rt/aio_write64.c: Likewise.
	* soft-fp/soft-fp.h: Likewise.
	* stdio-common/tmpfile64.c: Likewise.
	* sysdeps/mach/hurd/fork.c: Likewise.
	* sysdeps/mach/hurd/hppa/trampoline.c: Likewise.
	* sysdeps/mach/hurd/i386/trampoline.c: Likewise.
	* sysdeps/mach/hurd/mips/trampoline.c: Likewise.
	* sysdeps/mach/hurd/powerpc/trampoline.c: Likewise.
	* sysdeps/posix/sprofil.c: Likewise.
	* sysdeps/pthread/aio_cancel.c: Likewise.
	* sysdeps/pthread/aio_fsync.c: Likewise.
	* sysdeps/pthread/aio_read64.c: Likewise.
	* sysdeps/pthread/aio_read.c: Likewise.
	* sysdeps/pthread/aio_suspend.c: Likewise.
	* sysdeps/pthread/aio_write64.c: Likewise.
	* sysdeps/pthread/aio_write.c: Likewise.
	* sysdeps/pthread/lio_listio64.c: Likewise.
	* sysdeps/pthread/lio_listio.c: Likewise.
	* sysdeps/unix/sysv/linux/aio_sigqueue.c: Likewise.
	* sysdeps/unix/sysv/tcflow.c: Likewise.
2005-12-21 22:16:34 +00:00
Ulrich Drepper 7725f8749a * sysdeps/unix/sysv/linux/x86_64/sysdep.h (PTR_MANGLE): Define C
version for inside ld.so.

	* elf/rtld.c (dl_main): Don't use hp timing code unless it's available.
2005-12-18 21:09:20 +00:00
Ulrich Drepper 827b70873b * elf/Versions [GLIBC_PRIVATE]: Export __pointer_chk_guard if defined.
* elf/rtld.c: Define __pointer_chk_guard_local and if necessary
	__pointer_chk_guard.
	(_rtld_global_ro): Initialize _dl_pointer_guard.
	(dl_main): Initialize __pointer_chk_guard_local and either
	__pointer_chk_guard or TLS value if necessary.
	(process_envvars): Recognize and handle LD_POINTER_GUARD.
	* sysdeps/generic/ldsodefs.h (rtld_global_ro): Add _dl_pointer_guard.
	* sysdeps/i386/__longjmp.S: Use PTR_DEMANGLE for PC if defined.
	* sysdeps/x86_64/__longjmp.S: Likewise.
	* sysdeps/i386/bsd-_setjmp.S: Use PTR_MANGLE for PC if defined.
	* sysdeps/i386/bsd-_setjmp.S: Likewise.
	* sysdeps/i386/setjmp.S: Likewise.
	[IS_IN_rtld]: Avoid call to __sigjmp_save.
	* sysdeps/i386/setjmp.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Define PTR_MANGLE and
	PTR_DEMANGLE.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.

	* sysdeps/i386/elf/setjmp.S: Removed.
	* sysdeps/i386/elf/bsd-setjmp.S: Removed.
2005-12-18 06:58:22 +00:00
Roland McGrath 22aa06a562 [BZ #1392]
* posix/sys/wait.h [!__GNUC__ || __cplusplus] (__WAIT_INT): Use const.
2005-09-29  Alfred M. Szmidt  <ams@gnu.org>

	* elf/rtld.c [! DL_ARGV_NOT_RELRO] (_dl_argc, _dl_skip_args):
	Don't use attribute_relro.

2005-09-29  Roland McGrath  <roland@redhat.com>

	[BZ #1392]
2005-09-29 22:03:45 +00:00
Ulrich Drepper 35f1e82763 * Versions.def (ld): Add GLIBC_2.4.
* configure.in: Add --enable-stackguard-randomization option.
	(ENABLE_STACKGUARD_RANDOMIZE): New define.
	* config.h.in (ENABLE_STACKGUARD_RANDOMIZE): Add.
	* sysdeps/unix/sysv/linux/dl-osinfo.h: Include stdint.h.
	(_dl_setup_stack_chk_guard): New inline function.
	* sysdeps/generic/dl-osinfo.h: Include stdint.h.
	(_dl_setup_stack_chk_guard): New inline function.
	* elf/rtld.c (__stack_chk_guard): New variable.
	(dl_main): Remove all traces of TLS_INIT_TP_EXPENSIVE.
	Set __stack_chk_guard to _dl_setup_stack_chk_guard (),
	use THREAD_SET_STACK_GUARD if defined.
	* elf/Versions (ld): Export __stack_chk_guard@@GLIBC_2.4.
	* sysdeps/generic/libc-start.c (__stack_chk_guard): New variable.
	(__libc_start_main): Set __stack_chk_guard to
	_dl_setup_stack_chk_guard (), use THREAD_SET_STACK_GUARD if defined.
	* sysdeps/generic/libc-tls.c (__libc_setup_tls): Remove all
	traces of TLS_INIT_TP_EXPENSIVE.
	* debug/Versions (libc): Export __stack_chk_fail@@GLIBC_2.4.
	* debug/Makefile (routines): Add stack_chk_fail.
	(static-only-routines): Add stack_chk_fail_local.
	* debug/stack_chk_fail_local.c: New file.
	* debug/stack_chk_fail.c: New file.
	* elf/Makefile: Add rules to build and run tst-stackguard1{,-static}
	tests.
	* elf/tst-stackguard1.c: New file.
	* elf/tst-stackguard1-static.c: New file.
	* elf/stackguard-macros.h: New file.
2005-06-26 18:14:26 +00:00
Ulrich Drepper c63d8f809b [BZ #966]
2005-06-13  Ulrich Drepper  <drepper@redhat.com>
	* sysdeps/unix/clock_gettime.c (clock_gettime): Implement case
	where HANDLED_REALTIME is not defined.  [BZ #966]

2005-06-13  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/netlinkaccess.h (__netlink_sendreq,
	__netlink_receive): Remove prototypes.
	(__netlink_request): New prototype.
	* sysdeps/unix/sysv/linux/ifaddrs.c: Include <alloca.h> and
	<stdint.h>.
	(__netlink_sendreq): Make static.
	(__netlink_receive): Rename to...
	(__netlink_request): ... this.  Add type argument, call
	__netlink_sendreq.  If MSG_TRUNC is set after recvmsg, retry
	with a bigger buffer.  Don't record buffers that contain no
	messages we are expecting.
	(getifaddrs): Use __netlink_request instead of __netlink_sendreq
	and __netlink_receive pairs.  Formatting.
	* sysdeps/unix/sysv/linux/if_index.c (if_nameindex_netlink): Use
	__netlink_request instead of __netlink_sendreq and __netlink_receive
	pair.

2005-06-13  Thorsten Kukuk  <kukuk@suse.de>

	* sysdeps/unix/sysv/linux/netinet/if_tr.h: Don't include kernel
	headers, instead copy important structs/defines.

2005-06-13  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (dl_main): Move DT_DEBUG setup before first
	_dl_debug_state call.
2005-06-14 00:56:49 +00:00
Ulrich Drepper 74780cf659 * elf/dl-error.c (_dl_signal_error): Store information about use of
real malloc in the catch object.
	(_dl_catch_error): Forward information about malloc use to caller
	in new parameter.
	(_dl_out_of_memory): Make static.
	* elf/dl-deps.c: Adjust callers of _dl_catch_error.
	* elf/dl-libc.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/rtld.c: Likewise.
	Add new --audit option.
	* sysdeps/generic/ldsodefs.h: Remove _dl_out_of_memory declaration.
	(rtld_global_ro._dl_signal_error): Add new parameter.
	* include/dlfcn.h (_dl_catch_error): Add new parameter.
	* dlfcn/dlfcn.c (_dlerror_run): Pass additional parameter to
	_dl_catch_error.  Only free if the returned newly value says so.
2005-06-12 16:29:51 +00:00
Ulrich Drepper 2f4db0dfc8 * elf/rtld.c: Include <dl-osinfo.h>. 2005-05-22 23:03:25 +00:00
Roland McGrath ab1d521db3 * sysdeps/unix/sysv/linux/dl-osinfo.h (_dl_discover_osversion)
[(NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO) && SHARED]: Scan
	GLRO(dl_sysinfo_map) for PT_NOTE giving Linux kernel version,
	we can skip the uname call if it's there.
	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Don't use
	DL_SYSDEP_OSCHECK here.
	* elf/rtld.c (dl_main) [DL_SYSDEP_OSCHECK]: Do it here instead.

	* sysdeps/generic/ldsodefs.h (struct rtld_global_ro):
	Add _dl_sysinfo_map.
	* elf/rtld.c (dl_main): Don't call _dl_init_paths early in the
	rtld_is_main case.  Call it unconditionally later.
	Move GLRO(dl_sysinfo_dso) handling earlier, before _dl_init_paths call.
	Initialize GLRO(dl_sysinfo_map).
	* elf/dl-load.c (open_path): Bail out if _dl_init_paths wasn't called.
	* sysdeps/generic/dl-sysdep.c (_DL_FIRST_EXTRA): New macro.
	(_dl_important_hwcaps)
	[(NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO) && SHARED]: Scan
	GLRO(dl_sysinfo_map) for PT_NOTE giving synthetic hwcap names
	and bit values.
	* elf/ldconfig.c (_DL_FIRST_EXTRA): New macro.
	(hwcap_extra): New static variable.
	(is_hwcap_platform): Check hwcap_extra for a matching name.
	Remove tls special case.
	(path_hwcap): Likewise.
	(parse_conf): Parse "hwcap" directive to define synthetic hwcap bits
	and their names, stored in hwcap_extra.
	(main) [USE_TLS]: Initialize final synthetic hwcap bit as "tls".

	* sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Use uint64_t for
	_dl_hwcap and _dl_hwcap_mask.
	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Cast a_val for
	AT_HWCAP to unsigned long int.
	* elf/dl-support.c (_dl_aux_init): Likewise.
	(_dl_hwcap): Update defn.

	* elf/cache.c (print_entry): Pad hwcap value with 0s in diagnostic.
	* elf/ldconfig.c (search_dir): Likewise.
2005-04-07 20:57:41 +00:00
Ulrich Drepper 167d5acc0d [BZ #786]
2005-03-15  Jakub Jelinek  <jakub@redhat.com>
	[BZ #786]
	* sysdeps/generic/dl-tls.c (_dl_next_tls_modid): Handle
	GL(dl_tls_static_nelem) == GL(dl_tls_max_dtv_idx).
	* elf/Makefile: Add rules to build and run tst-tls15.
	* elf/tst-tls15.c: New test.
	* elf/tst-tlsmod15a.c: New file.
	* elf/tst-tlsmod15b.c: New file.

2005-03-20  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (dl_main): Always call init_tls if we have audit modules.
2005-03-20 22:25:59 +00:00
Ulrich Drepper 20fe49b93a * include/link.h (struct link_map): Remove l_opencount. Add l_removed.
Change type of l_idx to int.
	* elf/dl-close.c: Basically rewrite.  Do not use l_opencount to
	determine whether a DSO has to be unloaded.  Instead compute this
	in this function.
	* elf/dl-deps.c: No need to manipulate l_opencount anymore.
	* elf/dl-lookup.c: Likewise.
	* elf/rtld.c: Likewise
	* elf/dl-open.c: Likewise.  Use l_init_called to determine whether
	object was just loaded.
	* elf/dl-fini.c: Bump l_direct_opencount instead of l_opencount.
	* elf/dl-load.c (_dl_map_object_from_fd): Do not recognize DSO which
	is about to be unloaded as a match.
	(_dl_map_object): Likewise.
	* elf/do-lookup.h (do_lookup_x): Do not look into DSO which is about
	to be unloaded.
	* elf/circleload1.c: Don't use l_opencount anymore.
	* elf/neededtest.c: Likewise.
	* elf/neededtest2.c: Likewise.
	* elf/neededtest3.c: Likewise.
	* elf/neededtest4.c: Likewise.
	* elf/unload.c: Likewise.
	* elf/unload2.c: Likewise.
	* elf/loadtest.c: Likewise.

	* elf/rtld.c: Preloading errors are now never fatal.

2005-03-08  Jakub Jelinek  <jakub@redhat.com>

	* elf/Makefile: Add rules to build and run unload5 test.
	* elf/unload5.c: New file.

2005-03-08  Jakub Jelinek  <jakub@redhat.com>

	* elf/Makefile: Add rules to build and run unload4 test.
	* elf/unload4.c: New file.
	* elf/unload4mod1.c: New file.
	* elf/unload4mod2.c: New file.
	* elf/unload4mod3.c: New file.
	* elf/unload4mod4.c: New file.
2005-03-18 11:11:42 +00:00
Ulrich Drepper e38c954b3b * debug/chk_fail.c (__chk_fail): Add a while (1) loop around
__libc_message to kill GCC warning about noreturn function returning.

	* elf/rtld.c (dlmain): If LD_TRACE_PRELINKING, clear l_relocated flag
	before relocating ld.so again.

	* elf/rtld.c (_dl_start): Set bootstrap_map.l_relocated even
	for already prelinked ld.so.
2005-02-12 23:17:03 +00:00
Ulrich Drepper f85f3563db (_dl_start): Set bootstrap_map.l_relocated even for already prelinked ld.so. 2005-02-12 23:14:43 +00:00
Ulrich Drepper 1f25bddd62 Update.
2005-01-25  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/dl-machine.h (elf_machine_rel): Remove code using
	RESOLVE.
	* sysdeps/x86_64/dl-machine.h (elf_machine_rela): Remove code
	using RESOLVE.
	* elf/rtld.c (_dl_start): Remove RESOLVE definition.
2005-01-25 11:42:24 +00:00
Ulrich Drepper 9fbdeb410d Update.
* elf/dl-runtime.c: Inlcude <sys/param.h>.

	* elf/Makefile (headers): Add bits/link.h.

2005-01-09  Andreas Schwab  <schwab@suse.de>

	* elf/rtld.c (dl_main): Create main_map with __RTLD_OPENEXEC.

2005-01-09  Andreas Jaeger  <aj@suse.de>

	* time/strptime_l.c (__strptime_internal): Add braces to avoid
	warning.

	* sysdeps/x86_64/bits/link.h: Use vector_size for GCC 4.0.

	* elf/rtld.c (dl_main): Call _dl_add_to_slotinfo only if USE_TLS.

2005-01-08  Jakub Jelinek  <jakub@redhat.com>

	* elf/Makefile (generated): Add tst-pie1{,.out,.o}.

2005-01-09  Ulrich Drepper  <drepper@redhat.com>
2005-01-09 20:23:44 +00:00
Ulrich Drepper 29f976542b Update.
2005-01-09  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-debug.c (_dl_debug_initialize): Take extra parameter and
	use it to select the r_debug structure for that namespace.
	* elf/dl-close.c (_dl_close): Adjust call to _dl_debug_initialize.
	* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
	* elf/dl-open.c (_dl_open): Likewise.
	* elf/rtld.c (dl_main): Likewise.
	* sysdeps/generic/ldsodefs.h (struct link_namespaces): Add _ns_debug
	member.
	(_dl_debug_initialize): Add new parameter in declaration.

	* elf/dl-close.c (_dl_close): Make sure auditing callbacks are not
	called for the auditing objects themselves.
	* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
2005-01-09 08:29:25 +00:00
Ulrich Drepper 8222199266 Update.
2005-01-07  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c [!DONT_USE_BOOTSTRAP_MAP] (_dl_start_final): Initialize
	l_relocated of rtld map.
	* sysdeps/powerpc/powerpc64/dl-trampoline.S: New file.
	* sysdeps/powerpc/powerpc64/dl-machine.h: Remove trampoline code here.
	Define ARCH_LA_PLTENTER and ARCH_LA_PLTEXIT.
	* sysdeps/generic/ldsodefs.h (struct audif_ifaces): Add ppc64 variants.
	* elf/tst-auditmod1.c: Add ppc64 support.
	* sysdeps/powerpc/powerpc64/bits/link.h: New file.
2005-01-07 11:36:07 +00:00
Ulrich Drepper 9dcafc5597 * csu/elf-init.c (__libc_csu_fini): Don't do anything here.
* sysdeps/generic/libc-start.c: Don't register program destructor here.
	* dlfcn/Makefile: Add rules to build dlfcn.c.
	(LDFLAGS-dl.so): Removed.
	* dlfcn/dlclose.c: _dl_close is now in ld.so, use function pointer
	table.
	* dlfcn/dlmopen.c: Likewise for _dl_open.
	* dlfcn/dlopen.c: Likewise.
	* dlfcn/dlopenold.c: Likewise.
	* elf/dl-libc.c: Likewise for _dl_open and _dl_close.
	* elf/Makefile (routines): Remove dl-open and dl-close.
	(dl-routines): Add dl-open, dl-close, and dl-trampoline.
	Add rules to build and run tst-audit1.
	* elf/tst-audit1.c: New file.
	* elf/tst-auditmod1.c: New file.
	* elf/Versions [libc]: Remove _dl_open and _dl_close.
	* elf/dl-close.c: Change for use inside ld.so instead of libc.so.
	* elf/dl-open.c: Likewise.
	* elf/dl-debug.c (_dl_debug_initialize): Allow reinitialization,
	signaled by nonzero parameter.
	* elf/dl-init.c: Fix use of r_state.
	* elf/dl-load.c: Likewise.

	* elf/dl-close.c: Add auditing checkpoints.
	* elf/dl-open.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* sysdeps/generic/libc-start.c: Likewise.
	* elf/dl-object.c: Allocate memory for auditing information.
	* elf/dl-reloc.c: Remove RESOLV.  We now always need the map.
	Correctly initialize slotinfo.
	* elf/dynamic-link.h: Adjust after removal of RESOLV.
	* sysdeps/hppa/dl-lookupcfg.h: Likewise.
	* sysdeps/ia64/dl-lookupcfg.h: Likewise.
	* sysdeps/powerpc/powerpc64/dl-lookupcfg.h: Removed.
	* elf/dl-runtime.c (_dl_fixup): Little cleanup.
	(_dl_profile_fixup): New parameters to point to register struct and
	variable for frame size.
	Add auditing checkpoints.
	(_dl_call_pltexit): New function.
	Don't define trampoline code here.
	* elf/rtld.c: Recognize LD_AUDIT.  Load modules on startup.
	Remove all the functions from _rtld_global_ro which only _dl_open
	and _dl_close needed.
	Add auditing checkpoints.
	* elf/link.h: Define symbols for auditing interfaces.
	* include/link.h: Likewise.
	* include/dlfcn.h: Define __RTLD_AUDIT.
	Remove prototypes for _dl_open and _dl_close.
	Adjust access to argc and argv in libdl.
	* dlfcn/dlfcn.c: New file.
	* sysdeps/generic/dl-lookupcfg.h: Remove all content now that RESOLVE
	is gone.
	* sysdeps/generic/ldsodefs.h: Add definitions for auditing interfaces.
	* sysdeps/generic/unsecvars.h: Add LD_AUDIT.
	* sysdeps/i386/dl-machine.h: Remove trampoline code here.
	Adjust for removal of RESOLVE.
	* sysdeps/x86_64/dl-machine.h: Likewise.
	* sysdeps/generic/dl-trampoline.c: New file.
	* sysdeps/i386/dl-trampoline.c: New file.
	* sysdeps/x86_64/dl-trampoline.c: New file.

	* sysdeps/generic/dl-tls.c: Cleanups.  Fixup for dtv_t change.
	Fix updating of DTV.
	* sysdeps/generic/libc-tls.c: Likewise.

	* sysdeps/arm/bits/link.h: Renamed to ...
	* sysdeps/arm/buts/linkmap.h: ...this.
	* sysdeps/generic/bits/link.h: Renamed to...
	* sysdeps/generic/bits/linkmap.h: ...this.
	* sysdeps/hppa/bits/link.h: Renamed to...
	* sysdeps/hppa/bits/linkmap.h: ...this.
	* sysdeps/hppa/i386/link.h: Renamed to...
	* sysdeps/hppa/i386/linkmap.h: ...this.
	* sysdeps/hppa/ia64/link.h: Renamed to...
	* sysdeps/hppa/ia64/linkmap.h: ...this.
	* sysdeps/hppa/s390/link.h: Renamed to...
	* sysdeps/hppa/s390/linkmap.h: ...this.
	* sysdeps/hppa/sh/link.h: Renamed to...
	* sysdeps/hppa/sh/linkmap.h: ...this.
	* sysdeps/hppa/x86_64/link.h: Renamed to...
	* sysdeps/hppa/x86_64/linkmap.h: ...this.
2005-01-06  Ulrich Drepper  <drepper@redhat.com>

	* allocatestack.c (init_one_static_tls): Adjust initialization of DTV
	entry for static tls deallocation fix.
	* sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
	also contains information whether the memory pointed to is static
	TLS or not.
	* sysdeps/i386/tls.h: Likewise.
	* sysdeps/ia64/tls.h: Likewise.
	* sysdeps/powerpc/tls.h: Likewise.
	* sysdeps/s390/tls.h: Likewise.
	* sysdeps/sh/tls.h: Likewise.
	* sysdeps/sparc/tls.h: Likewise.
	* sysdeps/x86_64/tls.h: Likewise.
2005-01-06 22:40:27 +00:00
Ulrich Drepper ef07fd10d9 Update.
2005-01-05  Steven Munroe  <sjmunroe@us.ibm.com>

	* elf/rtld.c (dl_main) [NEED_DL_SYSINFO_DSO]: Insure l_map_end and
	l_text_end are set for a VDSO with a single PT_LOAD entry.
2005-01-06 11:14:03 +00:00
Ulrich Drepper a334319f65 (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. 2004-12-22 20:10:10 +00:00
Jakub Jelinek 0ecb606cb6 2.5-18.1 2007-07-12 18:26:36 +00:00
Roland McGrath f57a3c946a * elf/ldd.bash.in: When set -o pipefail is available, use that for
piping to cat; when not, don't use the pipe at all.
	Pipe to cat in all cases of running the executable.
	When direct running exits with code 5, retry running via ${RTLD}.
	* elf/rtld.c (process_envvars): If __libc_enable_secure and
	mode != normal, exit with exitcode 5.
2004-12-08 22:08:52 +00:00
Ulrich Drepper 00a121627c Update.
2004-12-01  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (process_envvars): Don't consider LD_SHOW_AUXV
	and LD_DYNAMIC_WEAK if __libc_enable_secure.
	If __libc_enable_secure, /etc/suid-debug doesn't exist and
	program will be actually run, turn off all debugging.
	* sysdeps/generic/unsecvars.h (UNSECURE_ENVVARS): Add LD_DEBUG,
	LD_DYNAMIC_WEAK and LD_SHOW_AUXV.
2004-12-07 06:55:06 +00:00
Ulrich Drepper c120d94d58 Update.
2004-11-13  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (print_statistics): Avoid segfaults if not all namespaces
	are used.  Fix computation of num_relative_relocations on RELA
	architectures other than IA-64 and Alpha.

2004-11-13  Ulrich Drepper  <drepper@redhat.com>

	* malloc/malloc.c (_int_free): Use munmap_chunk for handling
	mmaped memory.
2004-11-13 18:58:01 +00:00
Roland McGrath 30e32d23eb * sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Define
_dl_sysinfo_dso under [NEED_DL_SYSINFO_DSO] as well.
	* elf/rtld.c (dl_main): Set up GLRO(dl_sysinfo_dso) under
	[NEED_DL_SYSINFO_DSO] as well.
	* sysdeps/generic/dl-sysdep.c (_dl_show_auxv): Always include
	AT_SYSINFO and AT_SYSINFO_EHDR in name table.
	(_dl_sysdep_start) [NEED_DL_SYSINFO_DSO]: Match AT_SYSINFO_EHDR.
	* elf/dl-support.c (_dl_sysinfo_dso): Define also under
	[NEED_DL_SYSINFO_DSO].
	(_dl_aux_init) [NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO]:
	Match AT_SYSINFO_EHDR and set GL(dl_sysinfo_dso).

2004-11-05  Roland McGrath  <roland@redhat.com>
2004-11-06 00:24:55 +00:00
Ulrich Drepper 7cb92a99fa Update.
2004-10-14  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (_dl_start): Fix one last dl_loaded.
	* elf/dl-load.c (_dl_map_object_from_fd): Avoid definition of
	label when it is not needed.
	* elf/dl-close.c (_dl_close): Typo: & -> &&.
2004-10-14 09:24:14 +00:00
Ulrich Drepper c0f62c5678 [BZ #77]
Update.
	Add support for namespaces in the dynamic linker.
	* dlfcn/Makefile (libdl-routines): Add dlmopen.
	* dlfcn/Versions [libdl, GLIBC_2.3.4]: Add dlmopen.
	* dlfcn/dlfcn.h: Define Lmid_t, LM_ID_BASE, and LM_ID_NEWLM.
	Declare dlmopen.  Document RTLD_DI_LMID.
	* dlfcn/dlinfo.c: Handle RTLD_DI_LMID.
	* dlfcn/dlmopen.c: New file.
	* dlfcn/dlopen.c: Pass new parameter to _dl_open.
	* dlfcn/dlopenold.c: Likewise.
	* elf/dl-addr.c: Adjust for removal of GL(dl_loaded).
	* elf/dl-caller.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-conflict.c: Likewise.
	* elf/dl-debug.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise.
	* elf/dl-depsc: Likewise.  Add new parameter to _dl_map_object.
	* elf/dl-fini.c: Call destructors in all namespaces.
	* elf/dl-iteratephdr.c: Compute total nloaded.  Adjust for removal of
	GL(dl_loaded).
	* elf/dl-libc.c: Pass new parameter to _dl_open.  Adjust for removal
	of GL(dl_loaded).
	* elf/dl-load.c (_dl_map_object_from_fd): Don't load ld.so a second
	time.  Reuse the one from the main namespace in all others.
	Pass new parameter to _dl_new_object.
	Adjust for removal of GL(dl_loaded).
	* elf/dl-object.c: Take new parameter.  Use it to initialize l_ns.
	Adjust for removal of GL(dl_loaded).
	* elf/dl-open.c (_dl_open): Take new parameter.
	Adjust for removal of GL(dl_loaded).
	* elf/dl-support.c: Replace global _dl_loaded etc variables with
	_dl_ns variable.
	* include/dlfcn.h: Adjust prototype of _dl_open.
	Define __LM_ID_CALLER.
	* include/link.h: Add l_real, l_ns, and l_direct_opencount elements.
	* sysdeps/generic/dl-tls.c: Bump TLS_STATIC_SURPLUS.  Since libc is
	using TLS we need memory appropriate to the number of namespaces.
	* sysdeps/generic/ldsodefs.h (struct rtld_global): Replace _dl_loaded,
	_dl_nloaded, _dl_global_scope, _dl_main_searchlist, and
	_dl_global_scope_alloc with _dl_ns element.  Define DL_NNS.
	Adjust prototypes of _dl_map_object and member in rtld_global_ro.
	* malloc/malloc.c: Include <dlfcn.h>.
	* malloc/arena.c (ptmalloc_init): If libc is not in primary namespace,
	never use brk.
	* elf/Makefile: Add rules to build and run tst-dlmopen1 and
	tst-dlmopen2.
	* elf/tst-dlmopen1.c: New file.
	* elf/tst-dlmopen1mod.c: New file.
	* elf/tst-dlmopen2.c: New file.

	* elf/dl-close.c: Improve reference counting by tracking direct loads.
	* elf/dl-lookup.c (add_dependency): Likewise.
	* elf/dl-open.c (dl_open_worker): Likewise.
	* elf/rtld.c (dl_main): Likewise.

2004-09-09  GOTO Masanori  <gotom@debian.or.jp>

	[BZ #77]
	* elf/dl-close.c: Count down l_opencount to check not only for
	l_reldeps, but also l_initfini.

2004-10-13  Ulrich Drepper  <drepper@redhat.com>
2004-10-14 02:08:23 +00:00
Ulrich Drepper b85a0f39b7 Update.
2004-10-05  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (dl_main): Use _dl_debug_printf instead of _dl_printf
	for prelink message.
2004-10-06 03:18:15 +00:00
Ulrich Drepper 7548969348 Update.
2004-10-04  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (dl_main): Only skip => output in ldd mode if both
	strings are identical.
2004-10-04 07:06:56 +00:00
Ulrich Drepper 1fc074913b Update.
2004-09-23  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/bits/dlfcn.h: Add RTLD_DEEPBIND.
	* elf/dl-object.c (_dl_new_object): Add new parameter mode.  If mode
	has RTLD_DEEPBIND set add local searchlist before global scope.
	* sysdeps/generic/ldsodefs.h (_dl_new_object): Adjust prototype.
	* elf/rtld.c: Adjust callers of _dl_new_object.
	* elf/dl-load.c: Likewise.
	(_dl_map_object_from_fd): If RTLD_DEEPBIND is used, don't do anything
	for DF_SYMBOLIC.
	* elf/dl-open.c (dl_open_writer): Pass RTLD_DEEPBIND flag on to
	_dl_map_object_deps.
	* elf/tst-deep1.c: New file.
	* elf/tst-deep1mod1.c: New file.
	* elf/tst-deep1mod2.c: New file.
	* elf/tst-deep1mod3.c: New file.
	* elf/Makefile: Add rules to build and run new tests.

	* elf/dl-deps.c: Pretty printing.
2004-09-23 07:45:38 +00:00
Ulrich Drepper efec50797a Update.
2004-09-20  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (_dl_map_object_from_fd): Add some error checking.
	Reorder code slightly.
	* elf/rtld.c (dl_main): No need to check whether l_info[DT_HASH]
	is non-null, _dl_setup_hash will do that.
2004-09-20 07:43:16 +00:00
Ulrich Drepper 7a11603dc6 Update.
2004-09-17  Ulrich Drepper  <drepper@redhat.com>

	* include/link.h (struct link_map): Add l_used element.
	* sysdeps/generic/ldsodefs.h: Define DL_DEBUG_UNUSED.
	* elf/rtld.c (process_dl_debug): Recognize unused.
	(dl_main): When unused debug flag is set check for unused direct
	dependencies.
	When printing dependencies and SONAME starts with /, omit the SONAME =>
	part.
	* elf/dl-lookup.c (_dl_lookup_symbol_x): Mark object in which the
	symbol has been found as used.
	* elf/ldd.bash.in: Add -u option.
2004-09-18 06:46:52 +00:00
Ulrich Drepper 761490a1d7 (dl_main): First check existence of ld.so.preload with access. 2004-09-02 02:52:26 +00:00
Ulrich Drepper ee600e3f76 Update.
2004-07-10  Ulrich Drepper  <drepper@redhat.com>

	* elf/ldconfig.c: Define PROCINFO_CLASS as static before including
	ldsodefs.h.
	* sysdeps/generic/ldsodefs.h: Only define PROCINFO_CLASS if it is not
	already defined.
	* sysdeps/i386/dl-procinfo.c: Define PROCINFO_CALLS only if not
	already defined.

	* elf/rtld.c (print_statistics): Mark with noinline attribute.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Mark with always_inline
	attribute.
	(elf_machine_rel_relative): Likewise.

	* include/string.h: Add libc_hidden_proto for __strtok_r and
	__strsep_g.
	* sysdeps/generic/strsep.c: Add libc_hidden_def.
	* sysdeps/generic/strtok_r.c: Likewise.
	* sysdeps/i386/strtok_r.S: Add alias for internal symbol.
	* sysdeps/i386/i686/strtok_r.S: Likewise.
	* sysdeps/x86_64/strtok_r.S: Likewise.

2004-07-09  Alexandre Oliva  <aoliva@redhat.com>

	* inet/getnetgrent_r.c (internal_setnetgrent): Make it hidden
	instead of internal-linkage, such that we can alias to it.
	(internal_endnetgrent, internal_getnetgrent_r): Likewise.
2004-07-10 20:00:44 +00:00
Ulrich Drepper ce6e047fbb Update.
2004-07-05  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-init.c: Don't define and use _dl_starting_up if
	HAVE_INLINED_SYSCALLS is defined and the variable is not used.
	* elf/dl-support.c: Likewise.
	* elf/rtld.c: Likewise.
	* elf/dl-misc.c (_dl_debug_vdprintf): Use writev syscall directly
	if HAVE_INLINED_SYSCALLS is defined.
	* sysdeps/powerpc/powerpc64/dl-machine.h: Don't rest _dl_starting_up
	here.
	* sysdeps/powerpc/powerpc32/dl-start.S: Likewise.
	* sysdeps/unix/sysv/linux/configure.in: Define HAVE_INLINED_SYSCALLS.
	* config.h.in: Add entry for HAVE_INLINED_SYSCALLS.

	* sysdeps/posix/profil.c: If compiled for ld.so, omit code which
	is needed to stop profiling.
	* elf/dl-open.c (dl_open_worker): If a newly opened object is to be
	profile make sure it cannot be unloaded.

	* sysdeps/unix/sysv/linux/dl-origin.c: Inline readlink syscall.

	* sysdeps/unix/sysv/linux/fcntl.c: If compiled without cancellation
	support, make sure the helper function is inlined.
	* sysdeps/unix/sysv/linux/pread.c: Likewise.
	* sysdeps/unix/sysv/linux/pwrite.c: Likewise.
	* sysdeps/unix/sysv/linux/i386/fcntl.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fcntl.c: Likewise.
2004-07-06 04:26:42 +00:00
Ulrich Drepper c7acde5988 Update.
2004-07-05  Ulrich Drepper  <drepper@redhat.com>

	* elf/rtld.c (dl_main): Mark dyn_temp with attribute_relro.
2004-07-05 07:35:11 +00:00
Ulrich Drepper eec8b6cae5 Update.
2004-03-26  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-caller.c: New file.
	* include/caller.h: New file.
	* Makefile (distribute): Add include/caller.h.
	* elf/Makefile (dl-routines): Add dl-caller.
	* elf/dl-load.c (_dl_map_object_from_fd): Record l_text_end.
	* elf/dl-open.c (check_libc_caller): Removed.
	(dl_open_worker): Use __check_caller instead.
	* elf/rtld.c (_rtld_global_ro): Initialize _dl_check_caller.
	(_dl_start_final): Record l_text_end for ld.so map.
	(dl_main): Record l_text_end for main object and vdso.
	* include/link.h (struct link_map): Add l_text_end field.
	* sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Add
	_dl_check_caller field.
	Define enum allowmask.  Add declaration of _dl_check_caller.
	* sysdeps/unix/sysv/linux/dl-execstack.c: Also use __check_caller test.
2004-03-27 03:40:33 +00:00
Roland McGrath cc143ec3e0 * elf/rtld.c (_rtld_global_ro) [MAP_COPY]: Don't set _dl_unload_cache.
* sysdeps/mach/hurd/dl-sysdep.c (_dl_important_hwcaps):
	Don't use INTUSE with _dl_signal_error.
2004-03-08 20:38:37 +00:00
Ulrich Drepper c31e278f86 Update.
2004-03-07  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/ldsodefs.h: Move _dl_initial_searclist,
	_dl_hp_timing_overhead, _dl_init_all_dirs, and the content of
	dl-procinfo.c from _rtld_global to _rtld_global_ro.
	* elf/rtld.c: Adjust initializer for _rtld_global_ro.
	* elf/dl-close.c: Use GLRO instead of GL where appropriate.
	* elf/dl-libc.c: Likewise.
	* elf/dl-load.c: Likewise.
	* sysdeps/i386/dl-procinfo.h: Likewise.
	* sysdeps/i386/i686/hp-timing.h: Likewise.
	* sysdeps/ia64/hp-timing.h: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/hp-timing.h: Likewise.
	* sysdeps/sparc/sparc64/hp-timing.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/dl-procinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.h: Likewise.
2004-03-07 08:39:57 +00:00
Ulrich Drepper 021723ab78 Update.
2004-03-06  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-lookup.c: We don't need for specialized lookup functions.
	Combining the functionality does not slow down relocation processing,
	it might even speed it up a little.
	* sysdeps/generic/ldsodefs.h: Adjust prototypes for lookup function.
	Add only one function pointer to rtlf_global_ro.
	* elf/do-lookup.h: Replace #ifs with ifs.
	* elf/dl-libc.c: Adjust _dl_lookup_* callers.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* elf/rtld.c: Likewise.  Adjust _rtld_global_ro initialization.

	* sysdeps/generic/ldsodefs.h (__rtld_local_attribute__,
	__rtld_global_attribute__): Undef after use.
	(_rtld_local_ro): Define __rtld_local_attribute__ with just hidden
	if available.

	* sysdeps/alpha/Subdirs: New file.
	* sysdeps/alpha/soft-fp/Makefile: New file.
	* sysdeps/alpha/soft-fp/Versions: New file.
	* sysdeps/alpha/soft-fp/local-soft-fp.h: New file.
	* sysdeps/alpha/soft-fp/ots_add.c: New file.
	* sysdeps/alpha/soft-fp/ots_cmp.c: new file.
	* sysdeps/alpha/soft-fp/ots_cmpe.c: New file.
	* sysdeps/alpha/soft-fp/ots_cvtqux.c: New file.
	* sysdeps/alpha/soft-fp/ots_cvtqx.c: New file.
	* sysdeps/alpha/soft-fp/ots_cvttx.c: New file.
	* sysdeps/alpha/soft-fp/ots_cvtxq.c: New file.
	* sysdeps/alpha/soft-fp/ots_cvtxt.c: New file.
	* sysdeps/alpha/soft-fp/ots_div.c: New file.
	* sysdeps/alpha/soft-fp/ots_mul.c: New file.
	* sysdeps/alpha/soft-fp/ots_nintxq.c: New file.
	* sysdeps/alpha/soft-fp/ots_sub.c: New file.
2004-03-07 05:26:02 +00:00
Ulrich Drepper 42af49f875 Update.
* elf/dl-fini.c (_dl_fini): Combine _dl_debug_printf calls.
	* elf/rtld.c (print_statistics): Likewise.
2004-03-06 09:15:58 +00:00
Ulrich Drepper 53bfdc1cf6 Update.
2004-03-06  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-open.c: No need to pass any parameter to _dl_start_profile.
	They are the same in both places.
	* elf/dl-profile.c: Likewise.
	* elf/rtld.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* elf/dl-support.c: Define _dl_profile_output variable.  Initialize it.
2004-03-06 09:07:56 +00:00
Ulrich Drepper 154d10bdf1 Update.
* elf/Versions: Remove functions which are not exported anymore.
	* dlfcn/dlerror.c: Call ld.so functions through GLSO.
	* dlfcn/dlinfo.c: Likewise.
	* elf/dl-close.c: Likewise.
	* elf/dl-libc.c: Likewise.
	* elf/dl-open.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* sysdeps/generic/libc-start.c: Likewise.
	* elf/dl-debug.c: Remove *_internal definition.  Don't use INTUSE for
	functions which are not exported anymore.
	* elf/dl-deps.c: Likewise.
	* elf/dl-dst.h: Likewise.
	* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-init.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-misc.c: Likewise.
	* elf/dl-profile.c: Likewise.
	* elf/dl-profstub.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-runtime.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* include/dlfcn.h: Likewise.
	* sysdeps/generic/dl-cache.c: Likewise.
	* sysdeps/generic/dl-fptr.c: Likewise.
	* sysdeps/generic/dl-origin.c: Likewise.
	* sysdeps/generic/dl-sysdep.c: Likewise.
	* sysdeps/generic/dl-tls.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Likewise.
	* sysdeps/i386/dl-tls.h: Likewise.
	* sysdeps/unix/sysv/linux/dl-origin.c: Likewise.
	* elf/rtld.c: Likewise.  Export function though _rtld_global_ro.

	* generic/dl-fptr.c: Likewise.
	* mach/hurd/dl-sysdep.c: Likewise.
	* unix/sysv/linux/ia64/dl-static.c: Likewise.
	* unix/sysv/linux/ia64/getpagesize.c: Likewise.
	* unix/sysv/linux/m68k/getpagesize.c: Likewise.
	* unix/sysv/linux/sparc/sparc32/getpagesize.c: Likewise.
2004-03-06 08:19:29 +00:00
Ulrich Drepper dd70526e8a Update.
* sysdeps/generic/ldsodefs.h (struct rtld_global): Move
	dl_debug_fd to rtld_global_ro.
	* elf/rtld.c: Use GLRO instead of GL for dl_debug_fd.
	* elf/dl-misc.c: Likewise.
2004-03-05 11:25:26 +00:00
Ulrich Drepper afdca0f2a3 Update.
* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
	* sysdeps/s390/s390-64/dl-machine.h: Likewise.
	* sysdeps/s390/s390-32/dl-machine.h: Likewise.
	* sysdeps/powerpc/powerpc64/dl-machine.h: Likewise.
	* sysdeps/powerpc/powerpc32/dl-machine.c: Likewise.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* sysdeps/ia64/dl-machine.h: Likewise.
	* sysdeps/arm/dl-machine.h: Likewise.
	* sysdeps/alpha/dl-machine.h: Likewise.
2004-03-05 10:29:47 +00:00
Ulrich Drepper 49ad572a70 Update.
* elf/rtld.c (dl_main): Adjust l->l_ld of the vDSO by l->l_addr.
	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Only set
	GL(dl_sysinfo) if non-zero.
2004-02-28 17:56:22 +00:00
Ulrich Drepper 3b3ddb4f7d Update.
2004-02-26  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (dl_main): Correctly set up l_map_end and l_addr
	in vDSO's link_map, don't assume l_addr == 0.  Set GL(dl_sysinfo)
	from e_entry only if AT_SYSINFO not present and adjust by l_addr.
	Take vDSO into account when inserting rtld into _dl_loaded chain.
2004-02-26 20:06:58 +00:00