glibc/sysdeps
Nick Alcock de6591238b Do not stack-protect ifunc resolvers [BZ #7065]
When dynamically linking, ifunc resolvers are called before TLS is
initialized, so they cannot be safely stack-protected.

We avoid disabling stack-protection on large numbers of files by
using __attribute__ ((__optimize__ ("-fno-stack-protector")))
to turn it off just for the resolvers themselves.  (We provide
the attribute even when statically linking, because we will later
use it elsewhere too.)
2016-12-26 10:08:41 +01:00
..
aarch64 Refactor long double information into bits/long-double.h. 2016-12-14 18:27:56 +00:00
alpha Refactor long double information into bits/long-double.h. 2016-12-14 18:27:56 +00:00
arm New string function explicit_bzero (from OpenBSD). 2016-12-16 16:21:54 -05:00
generic Do not stack-protect ifunc resolvers [BZ #7065] 2016-12-26 10:08:41 +01:00
gnu Define wordsize.h macros everywhere 2016-11-04 09:37:44 -07:00
hppa Add missing hidden_def (__sigsetjmp). 2016-12-01 20:49:25 +00:00
i386 Fix x86, x86_64 fmax, fmin sNaN handling, add tests (bug 20947). 2016-12-15 23:52:18 +00:00
ia64 Refactor long double information into bits/long-double.h. 2016-12-14 18:27:56 +00:00
ieee754 Add roundeven, roundevenf, roundevenl. 2016-12-21 01:48:27 +00:00
init_array Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
m68k Refactor long double information into bits/long-double.h. 2016-12-14 18:27:56 +00:00
mach Fix hurd __access_noerrno implementation. 2016-11-18 16:49:08 -02:00
microblaze Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
mips Refactor long double information into bits/long-double.h. 2016-12-14 18:27:56 +00:00
nacl Do not stack-protect ifunc resolvers [BZ #7065] 2016-12-26 10:08:41 +01:00
nios2 Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
nptl Remove cached PID/TID in clone 2016-11-24 19:38:51 -02:00
posix hurd: fix fcntl visibility 2016-09-18 23:48:55 +02:00
powerpc Do not stack-protect ifunc resolvers [BZ #7065] 2016-12-26 10:08:41 +01:00
pthread Installed-header hygiene (BZ#20366): time.h types. 2016-09-23 08:43:56 -04:00
s390 Refactor long double information into bits/long-double.h. 2016-12-14 18:27:56 +00:00
sh Add missing hidden_def (__sigsetjmp). 2016-12-01 20:49:25 +00:00
sparc Refactor long double information into bits/long-double.h. 2016-12-14 18:27:56 +00:00
tile Add missing hidden_def (__sigsetjmp). 2016-12-01 20:49:25 +00:00
unix Do not stack-protect ifunc resolvers [BZ #7065] 2016-12-26 10:08:41 +01:00
wordsize-32 Define wordsize.h macros everywhere 2016-11-04 09:37:44 -07:00
wordsize-64 Define wordsize.h macros everywhere 2016-11-04 09:37:44 -07:00
x86 Disable TSX on some Haswell processors. 2016-12-19 14:15:57 +03:00
x86_64 Do not stack-protect ifunc resolvers [BZ #7065] 2016-12-26 10:08:41 +01:00