glibc/sysdeps/unix/sysv/linux/x86_64
Rafael Ávila de Espíndola 1e8bdc3a2b Enable VDSO on x86_64 statically linked programs [BZ #19767]
All the required code already existed, and some of it was already
running.

AT_SYSINFO_EHDR is processed if NEED_DL_SYSINFO_DSO is defined, but it
looks like it always is. The call to setup_vdso is also unconditional,
so all that was left to do was setup the function pointers and use
them. This patch just deletes some #ifdef to enable that.

	[BZ #19767]
	* nptl/Makefile (tests-static): Add tst-cond11-static.
	(tests): Likewise.
	* nptl/tst-cond11-static.c: New File.
	* sysdeps/unix/sysv/linux/Makefile (tests-static): Add
	tst-affinity-static.
	(tests): Likewise.
	* sysdeps/unix/sysv/linux/sysdep-vdso.h: Check USE_VSYSCALL
	instead of SHARED.
	* sysdeps/unix/sysv/linux/sysdep.h (ALWAYS_USE_VSYSCALL): New.
	(USE_VSYSCALL): Likewise.
	* sysdeps/unix/sysv/linux/tst-affinity-static.c: New file.
	* sysdeps/unix/sysv/linux/x86/libc-vdso.h: Check USE_VSYSCALL
	instead of SHARED.
	* sysdeps/unix/sysv/linux/x86_64/init-first.c: Don't check
	SHARED.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h (ALWAYS_USE_VSYSCALL):
	New.
2018-11-23 16:50:29 -08:00
..
64 Remove the error handling wrapper from pow 2018-11-21 09:58:36 +00:00
x32 Remove the error handling wrapper from pow 2018-11-21 09:58:36 +00:00
____longjmp_chk.S x86_64: Undef SHADOW_STACK_POINTER_OFFSET last 2018-07-15 08:48:54 -07:00
__start_context.S x86-64/CET: Extend ucontext_t to save shadow stack 2018-07-25 06:37:31 -07:00
brk.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
cancellation.S nptl: Remove __ASSUME_PRIVATE_FUTEX 2018-05-17 04:25:10 -07:00
clone.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
compat-timer.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
configure
configure.ac
dl-cache.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
dl-procinfo.c
dl-procinfo.h x86: Set dl_platform and dl_hwcap from CPU features [BZ #21391] 2017-05-03 13:44:35 -07:00
get_clockfreq.c
getcontext.S x86-64/CET: Extend ucontext_t to save shadow stack 2018-07-25 06:37:31 -07:00
Implies
init-first.c Enable VDSO on x86_64 statically linked programs [BZ #19767] 2018-11-23 16:50:29 -08:00
ipc_priv.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
kernel_stat.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
kernel-features.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ldconfig.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ldd-rewrite.sed
libc-cancellation.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
libc-lowlevellock.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
libmvec.abilist Ignore absolute symbols in ABI tests. 2018-05-04 15:46:32 +00:00
librt-cancellation.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
lll_timedlock_wait.c
lll_timedwait_tid.c
lowlevellock.h Define GEN_AS_CONST_HEADERS when generating header files [BZ #22792] 2018-02-23 11:29:39 -08:00
lowlevellock.S nptl: Remove __ASSUME_PRIVATE_FUTEX 2018-05-17 04:25:10 -07:00
makecontext.c x86-64/CET: Extend ucontext_t to save shadow stack 2018-07-25 06:37:31 -07:00
Makefile
profil-counter.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
pthread_setaffinity.c
readelflib.c
register-dump.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
sched_setaffinity.c
setcontext.S x86-64/CET: Extend ucontext_t to save shadow stack 2018-07-25 06:37:31 -07:00
sigaction.c linux: Consolidate sigaction implementation 2018-04-05 17:09:50 -03:00
sigaltstack-offsets.sym
sigcontextinfo.h Remove unused frame.h header, sigcontextinfo.h macros. 2018-03-22 16:40:51 +00:00
sigprocmask.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
swapcontext.S x86-64/CET: Extend ucontext_t to save shadow stack 2018-07-25 06:37:31 -07:00
syscall.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
syscalls.list Remove p{read,write}{v} and fallocate from x86 auto-generation list 2017-08-22 17:27:18 -03:00
sysdep.h Enable VDSO on x86_64 statically linked programs [BZ #19767] 2018-11-23 16:50:29 -08:00
sysdep.S Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
timer_create.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
timer_delete.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
timer_getoverr.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
timer_gettime.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
timer_settime.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
ucontext_i.sym x86-64/CET: Extend ucontext_t to save shadow stack 2018-07-25 06:37:31 -07:00
Versions Revert {send,sendm,recv,recvm}msg conformance changes 2016-06-10 11:58:16 -03:00
vfork.S x86: Update vfork to pop shadow stack 2018-07-24 05:21:07 -07:00