glibc/sysdeps
Szabolcs Nagy 7ebd114211 aarch64: Respect p_flags when protecting code with PROT_BTI
Use PROT_READ and PROT_WRITE according to the load segment p_flags
when adding PROT_BTI.

This is before processing relocations which may drop PROT_BTI in
case of textrels.  Executable stacks are not protected via PROT_BTI
either.  PROT_BTI is hardening in case memory corruption happened,
it's value is reduced if there is writable and executable memory
available so missing it on such memory is fine, but we should
respect the p_flags and should not drop PROT_WRITE.
2020-07-24 08:52:22 +01:00
..
aarch64 aarch64: Respect p_flags when protecting code with PROT_BTI 2020-07-24 08:52:22 +01:00
alpha alpha: Use builtin sqrt{f} 2020-06-22 11:09:49 -03:00
arc ARC: Build Infrastructure 2020-07-10 16:08:45 -07:00
arm arm: remove string/tst-memmove-overflow XFAIL 2020-07-16 06:56:52 +02:00
csky semaphore: consolidate arch headers into a generic one 2020-05-06 13:07:12 -07:00
generic Linux: Remove rseq support 2020-07-16 17:55:35 +02:00
gnu signal: Move sys_errlist to a compat symbol 2020-07-07 14:10:58 -03:00
hppa dl-runtime: reloc_{offset,index} now functions arch overide'able 2020-06-05 13:45:46 -07:00
htl htl: Move cleanup handling to non-private libc-lock 2020-06-28 00:13:57 +00:00
hurd hurd: Fix build-many-glibcs.py 2020-07-13 14:25:03 -03:00
i386 x86: Support usable check for all CPU features 2020-07-13 06:05:16 -07:00
ia64 ia64: Use generic exp10f 2020-06-19 12:08:52 -03:00
ieee754 Use C2x return value from getpayload of non-NaN (bug 26073). 2020-07-06 16:18:02 +00:00
m68k m68k: Use sqrt{f} builtin for coldfire 2020-06-22 11:09:50 -03:00
mach hurd: Fix longjmp check for sigstate 2020-07-18 15:12:56 +02:00
microblaze semaphore: consolidate arch headers into a generic one 2020-05-06 13:07:12 -07:00
mips mips: Use sqrt{f} builtin 2020-06-22 11:09:49 -03:00
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 hurd: Fix __writev_nocancel_nostatus 2020-06-14 17:45:04 +00:00
powerpc powerpc: Fix POWER10 selection 2020-07-21 18:01:39 -03:00
pthread htl: Enable cancel*16 an cancel*20 tests 2020-06-29 00:16:33 +00:00
riscv riscv: Use sqrt{f} builtin 2020-06-22 11:09:50 -03:00
s390 S390: Optimize __memset_z196. 2020-06-26 09:45:11 +02:00
sh semaphore: consolidate arch headers into a generic one 2020-05-06 13:07:12 -07:00
sparc sparc: Use sqrt{f} builtin 2020-06-22 11:09:49 -03:00
unix Linux: Remove rseq support 2020-07-16 17:55:35 +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: Support usable check for all CPU features 2020-07-13 06:05:16 -07:00
x86_64 x86: Support usable check for all CPU features 2020-07-13 06:05:16 -07:00