Nick Alcock 003a27e819 Initialize the stack guard earlier when linking statically [BZ #7065] ... The address of the stack canary is stored in a per-thread variable, which means that we must ensure that the TLS area is intialized before calling any -fstack-protector'ed functions. For dynamically linked applications, we ensure this (in a later patch) by disabling -fstack-protector for the whole dynamic linker, but for static applications, the AT_ENTRY address is called directly by the kernel, so we must deal with the problem differently. In static appliations, __libc_setup_tls performs the TCB setup and TLS initialization, so this commit arranges for it to be called early and unconditionally. The call (and the stack guard initialization) is before the DL_SYSDEP_OSCHECK hook, which if set will probably call functions which are stack-protected (it does on Linux and NaCL too). We also move apply_irel up, so that we can still safely call functions that require ifuncs while in __libc_setup_tls (though if stack-protection is enabled we still have to avoid calling functions that are not stack-protected at this stage).		2016-12-26 10:08:34 +01:00
..
net	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
netinet	Installed-header hygiene (BZ#20366): obsolete BSD u_* types.	2016-09-23 08:43:56 -04:00
nfs	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
sys	Installed-header hygiene (BZ#20366): stack_t.	2016-09-23 08:43:56 -04:00
_G_config.h
_itoa.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
a.out.h
abort-instr.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
aio_misc.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
allocalim.h
asm-syntax.h
atomic-machine.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
c++-types.data
confstr.h
device-nrs.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dirstream.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-cache.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-dtprocnum.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-dtv.h	elf: Avoid using memalign for TLS allocations [BZ #17730]	2016-08-03 16:15:38 +02:00
dl-fcntl.h	hurd: Do not hide rtld symbols which need to be preempted	2016-03-20 19:51:42 +01:00
dl-fileid.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-fptr.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-hash.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-irel.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-librecon.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-lookupcfg.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-machine.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-mman.h	Update copyright dates committed in 2016	2016-01-06 14:03:10 -08:00
dl-osinfo.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-procinfo.c
dl-procinfo.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-sysdep.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
dl-tls.h
dl-unistd.h	Update copyright dates committed in 2016	2016-01-06 14:03:10 -08:00
dwarf2.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
elide.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
eloop-threshold.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
entry.h
errqueue.h
exit-thread.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
fd_to_filename.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
fips-private.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
fix-fp-int-compare-invalid.h	Add iseqsig.	2016-10-06 22:19:38 +00:00
fix-fp-int-convert-overflow.h	S/390: Do not raise inexact exception in lrint/lround. [BZ #19486]	2016-01-18 12:48:06 +01:00
fix-int-fp-convert-zero.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
fork.h
fpu_control.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
frame.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
framestate.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
gcc-compat.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
gccframe.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
get-rounding-mode.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
gmp-mparam.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
hp-timing-common.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
hp-timing.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
ifreq.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
ifunc-sel.h
intr-msg.h
inttypes.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
ld.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
ldconfig.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
ldsodefs.h	Initialize the stack guard earlier when linking statically [BZ #7065]	2016-12-26 10:08:34 +01:00
libanl.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libBrokenLocale.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libc-lock.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
libc-mmap.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
libc-tsd.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
libc.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libcidn.abilist
libcrypt.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libdl.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libm-test-ulps
libm-test-ulps-name	Do not hardcode platform names in manual/libm-err-tab.pl (bug 14139).	2016-11-04 16:49:06 +00:00
libm.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libnsl.abilist	Add placeholder libnsl.abilist and libutil.abilist files	2016-03-07 00:49:36 +01:00
libnss_compat.abilist
libnss_db.abilist
libnss_dns.abilist
libnss_files.abilist
libnss_hesiod.abilist
libnss_nis.abilist
libnss_nisplus.abilist
libpthread.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libresolv.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
librt.abilist	Simplify the abilist format	2015-11-06 13:58:53 +01:00
libutil.abilist	Add placeholder libnsl.abilist and libutil.abilist files	2016-03-07 00:49:36 +01:00
linkmap.h	Rename bits/linkmap.h to linkmap.h (bug 14912).	2015-09-04 19:44:27 +00:00
local-setxid.h
localplt.data	ld.so: Remove __libc_memalign	2016-11-30 16:23:58 +01:00
machine-gmon.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
machine-lock.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
machine-sp.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
Makefile	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
malloc-machine.h	malloc: Remove NO_THREADS	2016-02-19 17:07:45 +01:00
malloc-sysdep.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
math_ldbl_opt.h
math_ldbl.h
math_private.h	Refactor some libm type-generic macros.	2016-11-10 21:41:56 +00:00
math-tests-arch.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
math-tests.h	Add canonicalize, canonicalizef, canonicalizel.	2016-10-26 23:14:31 +00:00
math-type-macros-double.h	Build s_nan* objects from a generic template	2016-09-20 14:37:42 -05:00
math-type-macros-float.h	Build s_nan* objects from a generic template	2016-09-20 14:37:42 -05:00
math-type-macros-ldouble.h	Build s_nan* objects from a generic template	2016-09-20 14:37:42 -05:00
math-type-macros.h	Build s_nan* objects from a generic template	2016-09-20 14:37:42 -05:00
memcopy.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
memusage.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
nan-high-order-bit.h	Define HIGH_ORDER_BIT_IS_SET_FOR_SNAN to 0 or 1.	2016-10-17 22:48:51 +00:00
not-cancel.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
nscd-types.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
pagecopy.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
paths.h
profil-counter.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
pty-private.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
register-dump.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
rtld-lowlevel.h
safe-fatal.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
sigcontextinfo.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
siglist.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
sigset-cvt-mask.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
stackguard-macros.h
stackinfo.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
stdint.h	Define wordsize.h macros everywhere	2016-11-04 09:37:44 -07:00
stdio-lock.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
string_private.h	Add _STRING_INLINE_unaligned and string_private.h	2016-02-18 14:55:29 -02:00
symbol-hacks.h
sysdep-cancel.h
sysdep.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
thread_state.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tininess.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tls-macros.h
tls.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
tst-audit.h
tst-stack-align.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
unsecvars.h
unwind-dw2-fde-glibc.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
unwind-dw2-fde.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
unwind-dw2-fde.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
unwind-dw2.c	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
unwind-pe.c
unwind-pe.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
unwind-resume.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
unwind.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
utmp-equal.h	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00