glibc/sysdeps
H.J. Lu ebff9c5cfa x86: Rename __glibc_reserved1 to feature_1 in tcbhead_t [BZ #22563]
feature_1 has X86_FEATURE_1_IBT and X86_FEATURE_1_SHSTK bits for CET
run-time control.

CET_ENABLED, IBT_ENABLED and SHSTK_ENABLED are defined to 1 or 0 to
indicate that if CET, IBT and SHSTK are enabled.

<tls-setup.h> is added to set up thread-local data.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>

	[BZ #22563]
	* nptl/pthread_create.c: Include <tls-setup.h>.
	(__pthread_create_2_1): Call tls_setup_tcbhead.
	* sysdeps/generic/tls-setup.h: New file.
	* sysdeps/x86/nptl/tls-setup.h: Likewise.
	* sysdeps/i386/nptl/tcb-offsets.sym (FEATURE_1_OFFSET): New.
	* sysdeps/x86_64/nptl/tcb-offsets.sym (FEATURE_1_OFFSET):
	Likewise.
	* sysdeps/i386/nptl/tls.h (tcbhead_t): Rename __glibc_reserved1
	to feature_1.
	* sysdeps/x86_64/nptl/tls.h (tcbhead_t): Likewise.
	* sysdeps/x86/sysdep.h (X86_FEATURE_1_IBT): New.
	(X86_FEATURE_1_SHSTK): Likewise.
	(CET_ENABLED): Likewise.
	(IBT_ENABLED): Likewise.
	(SHSTK_ENABLED): Likewise.
2018-07-14 05:56:46 -07:00
..
aarch64 aarch64,falkor: Use vector registers for memcpy 2018-06-29 22:45:59 +05:30
alpha Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
arm Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
generic x86: Rename __glibc_reserved1 to feature_1 in tcbhead_t [BZ #22563] 2018-07-14 05:56:46 -07:00
gnu hurd: Fix shmid_ds's shm_segsz field type 2018-06-02 21:52:43 +02:00
hppa Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
htl hurd: Fix missing __pthread_get_cleanup_stack symbol 2018-06-16 10:52:04 +02:00
hurd hurd: Fix reference to _hurd_self_sigstate 2018-06-16 14:07:23 +00:00
i386 x86: Rename __glibc_reserved1 to feature_1 in tcbhead_t [BZ #22563] 2018-07-14 05:56:46 -07:00
ia64 Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
ieee754 ldbl-128ibm-compat: Add printf_size 2018-07-02 10:51:01 -03:00
init_array
m68k m68k: Reorganize log1p and significand implementations 2018-06-22 21:34:28 -03:00
mach Add the statx function 2018-07-10 16:14:45 +02:00
microblaze Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
mips Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
nios2 Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
nptl libc: Extend __libc_freeres framework (Bug 23329). 2018-06-29 22:39:06 -04:00
posix Fix Linux fcntl OFD locks for non-LFS architectures (BZ#20251) 2018-06-26 13:22:53 -03:00
powerpc Fix powerpc64le build of nan-sign tests (bug 23303). 2018-06-18 11:27:51 +00:00
pthread
riscv
s390 Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
sh Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
sparc Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
unix Add the statx function 2018-07-10 16:14:45 +02:00
wordsize-32
wordsize-64
x86 x86: Rename __glibc_reserved1 to feature_1 in tcbhead_t [BZ #22563] 2018-07-14 05:56:46 -07:00
x86_64 x86: Rename __glibc_reserved1 to feature_1 in tcbhead_t [BZ #22563] 2018-07-14 05:56:46 -07:00