Andrea Corallo a365ac45b7 aarch64: MTE compatible strlen ... Introduce an Arm MTE compatible strlen implementation. The existing implementation assumes that any access to the pages in which the string resides is safe. This assumption is not true when MTE is enabled. This patch updates the algorithm to ensure that accesses remain within the bounds of an MTE tag (16-byte chunks) and improves overall performance on modern cores. On cores with less efficient Advanced SIMD implementation such as Cortex-A53 it can be slower. Benchmarked on Cortex-A72, Cortex-A53, Neoverse N1. Co-authored-by: Wilco Dijkstra <wilco.dijkstra@arm.com>		2020-06-09 09:21:11 +01:00
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aarch64	aarch64: MTE compatible strlen	2020-06-09 09:21:11 +01:00
alpha	Update alpha libm-test-ulps	2020-04-08 13:52:45 -03:00
arm	arm: XFAIL string/tst-memmove-overflow due to bug 25620	2020-05-13 16:48:26 +02:00
csky	semaphore: consolidate arch headers into a generic one	2020-05-06 13:07:12 -07:00
generic	Update HP_TIMING_NOW for _ISOMAC in sysdeps/generic/hp-timing.h	2020-06-05 09:44:06 -07:00
gnu	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
hppa	dl-runtime: reloc_{offset,index} now functions arch overide'able	2020-06-05 13:45:46 -07:00
htl	htl: Fix registration of atfork handlers in modules	2020-06-07 23:36:42 +00:00
hurd	Hurd: Move <hurd/sigpreempt.h> internals into wrapper header	2020-05-28 11:40:13 +02:00
i386	hurd: fix clearing SS_ONSTACK when longjmp-ing from sighandler	2020-06-06 20:24:30 +02:00
ia64	semaphore: consolidate arch headers into a generic one	2020-05-06 13:07:12 -07:00
ieee754	ieee754: provide gcc builtins based generic fma functions	2020-06-03 10:23:28 -07:00
m68k	math: Remove inline math tests	2020-03-19 11:45:44 -03:00
mach	hurd: document that gcc&gdb look at the trampoline code	2020-06-08 14:41:57 +02:00
microblaze	semaphore: consolidate arch headers into a generic one	2020-05-06 13:07:12 -07:00
mips	Rename __LONG_DOUBLE_USES_FLOAT128 to __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI	2020-04-30 08:52:08 -05:00
nios2	semaphore: consolidate arch headers into a generic one	2020-05-06 13:07:12 -07:00
nptl	nptl: Add pthread_attr_setsigmask_np, pthread_attr_getsigmask_np	2020-06-02 11:59:18 +02:00
posix	linux: Use internal DIR locks when accessing filepos on telldir	2020-05-27 11:55:00 -03:00
powerpc	powerpc64le: add optimized strlen for P9	2020-06-05 15:30:00 -05:00
pthread	pthread: Move back linking rules to nptl and htl	2020-06-08 14:34:22 +02:00
riscv	semaphore: consolidate arch headers into a generic one	2020-05-06 13:07:12 -07:00
s390	ieee754: provide gcc builtins based generic fma functions	2020-06-03 10:23:28 -07:00
sh	semaphore: consolidate arch headers into a generic one	2020-05-06 13:07:12 -07:00
sparc	semaphore: consolidate arch headers into a generic one	2020-05-06 13:07:12 -07:00
unix	Linux: Use __pthread_attr_setsigmask_internal for timer helper thread	2020-06-02 11:59:26 +02:00
wordsize-32	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
wordsize-64	Update copyright dates with scripts/update-copyrights.	2020-01-01 00:14:33 +00:00
x86	x86: Update Intel Atom processor family optimization	2020-05-21 13:36:54 -07:00
x86_64	dl-runtime: reloc_{offset,index} now functions arch overide'able	2020-06-05 13:45:46 -07:00