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glibc/sysdeps
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Adhemerval Zanella 112a0ae18b m68k: Remove vDSO support 
Although defined in initial TLS/NPTL ABI for m68k and ColdFire [1], kernel
support was never pushed upstream.  This patch removes the unused m68k
vDSO support.

Checked with a build against m68k and m68k-coldfire and some basic
tests on ARAnyM.

	* sysdeps/unix/sysv/linux/m68k/Makefile (sysdep_routines,
	sysdep-rtld-routines): Remove rules.
	* sysdeps/unix/sysv/linux/m68k/Versions (libc) [GLIBC_PRIVATE]:
	Remove __vdso_atomic_cmpxchg_32 and __vdso_atomic_barrier.
	(ld) [GLIBC_PRIVATE]: __rtld___vdso_read_tp,
	__rtld___vdso_atomic_cmpxchg_32, and __rtld___vdso_atomic_barrier.
	* sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h
	(atomic_compare_and_exchange_val_acq, atomic_full_barrier): Remove
	vDSO path for SHARED.
	* sysdeps/unix/sysv/linux/m68k/init-first.c: Remove file.
	* sysdeps/unix/sysv/linux/m68k/libc-m68k-vdso.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m68k-helpers.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m68k-vdso.c: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m68k-vdso.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m68k-helpers.c: New file.

[1] https://lists.debian.org/debian-68k/2007/11/msg00071.html
 		2019-06-17 09:29:01 -03:00
..
aarch64 aarch64: handle STO_AARCH64_VARIANT_PCS 2019-06-13 09:45:00 +01:00
alpha alpha: Improve sysdeps/alpha/divqu.S and sysdeps/alpha/remqu.S 2019-04-01 16:00:37 +07:00
arm Break further lines before not after operators. 2019-02-26 15:01:50 +00:00
csky C-SKY: mark lr as undefined to stop unwinding 2019-03-11 09:51:14 +08:00
generic Add single-thread.h header 2019-05-14 08:41:15 -03:00
gnu Add UDP_GRO from Linux 5.0 to netinet/udp.h. 2019-03-25 13:16:46 +00:00
hppa Add some spaces before '('. 2019-02-27 13:55:45 +00:00
htl hurd: advertise *_setpshared as not supported 2019-01-02 22:21:34 +01:00
hurd Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
i386 Add and move fall-through comments in system-specific code. 2019-02-26 02:09:18 +00:00
ia64 Refactor hp-timing rtld usage 2019-03-22 17:30:44 -03:00
ieee754 math: Use wordsize-64 version for finite 2019-06-12 14:32:39 -03:00
init_array Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
m68k wcsmbs: optimize wcpcpy 2019-02-27 10:00:34 -03:00
mach misc: Add twalk_r function 2019-05-02 11:42:51 +02:00
microblaze Break more lines before not after operators. 2019-02-25 13:19:19 +00:00
mips Add and move fall-through comments in system-specific code. 2019-02-26 02:09:18 +00:00
nios2 Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
nptl x86: Remove arch-specific low level lock implementation 2019-05-14 08:48:02 -03:00
posix nss: Turn __nss_database_lookup into a compatibility symbol 2019-05-15 15:07:49 +02:00
powerpc powerpc: Refactor powerpc64 lround/lroundf/llround/llroundf 2019-06-17 09:28:21 -03:00
pthread <semaphore.h>: Add nonnull attributes 2019-04-29 10:11:35 +02:00
riscv riscv: remove DL_RO_DYN_SECTION 2019-04-25 10:53:08 -07:00
s390 Fix iconv buffer handling with IGNORE error handler (bug #18830) 2019-06-04 14:03:04 +02:00
sh Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
sparc Refactor hp-timing rtld usage 2019-03-22 17:30:44 -03:00
unix m68k: Remove vDSO support 2019-06-17 09:29:01 -03:00
wordsize-32 Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
wordsize-64 Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
x86 Refactor hp-timing rtld usage 2019-03-22 17:30:44 -03:00
x86_64 wcsmbs: optimize wcscat 2019-02-27 10:00:37 -03:00