Fangrui Song 6838920383 riscv: Fix incorrect jal with HIDDEN_JUMPTARGET ... A non-local STV_DEFAULT defined symbol is by default preemptible in a shared object. j/jal cannot target a preemptible symbol. On other architectures, such a jump instruction either causes PLT [BZ #18822], or if short-ranged, sometimes rejected by the linker (but not by GNU ld's riscv port [ld PR/28509]). Use HIDDEN_JUMPTARGET to target a non-preemptible symbol instead. With this patch, ld.so and libc.so can be linked with LLD if source files are compiled/assembled with -mno-relax/-Wa,-mno-relax. Acked-by: Palmer Dabbelt <palmer@dabbelt.com> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>		2021-10-28 11:39:49 -07:00
..
aarch64	String: Add hidden defs for __memcmpeq() to enable internal usage	2021-10-26 16:51:29 -05:00
alpha	elf: Fix dynamic-link.h usage on rtld.c	2021-10-14 14:52:07 -03:00
arc	elf: Fix dynamic-link.h usage on rtld.c	2021-10-14 14:52:07 -03:00
arm	elf: Fix dynamic-link.h usage on rtld.c	2021-10-14 14:52:07 -03:00
csky	String: Add hidden defs for __memcmpeq() to enable internal usage	2021-10-26 16:51:29 -05:00
generic	x86_64: Add support for __memcmpeq using sse2, avx2, and evex	2021-10-27 13:03:46 -05:00
gnu	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
hppa	elf: Fix dynamic-link.h usage on rtld.c	2021-10-14 14:52:07 -03:00
htl	htl: Reimplement GSCOPE	2021-09-16 01:04:17 +02:00
hurd
i386	String: Add hidden defs for __memcmpeq() to enable internal usage	2021-10-26 16:51:29 -05:00
ia64	String: Add hidden defs for __memcmpeq() to enable internal usage	2021-10-26 16:51:29 -05:00
ieee754	Fixed inaccuracy of j0f (BZ #28185)	2021-10-05 13:45:37 +02:00
m68k	elf: Fix dynamic-link.h usage on rtld.c	2021-10-14 14:52:07 -03:00
mach	String: Add support for __memcmpeq() ABI on all targets	2021-10-26 16:51:29 -05:00
microblaze	elf: Fix dynamic-link.h usage on rtld.c	2021-10-14 14:52:07 -03:00
mips	ld.so: Initialize bootstrap_map.l_ld_readonly [BZ #28340]	2021-10-19 06:40:38 -07:00
nios2	elf: Fix dynamic-link.h usage on rtld.c	2021-10-14 14:52:07 -03:00
nptl	nptl: Use FUTEX_LOCK_PI2 when available	2021-10-01 08:09:13 -03:00
posix	posix: Remove spawni.c	2021-09-27 12:44:25 -03:00
powerpc	String: Add hidden defs for __memcmpeq() to enable internal usage	2021-10-26 16:51:29 -05:00
pthread	elf: Avoid deadlock between pthread_create and ctors [BZ #28357]	2021-10-04 15:07:05 +01:00
riscv	riscv: Fix incorrect jal with HIDDEN_JUMPTARGET	2021-10-28 11:39:49 -07:00
s390	String: Add hidden defs for __memcmpeq() to enable internal usage	2021-10-26 16:51:29 -05:00
sh	elf: Fix dynamic-link.h usage on rtld.c	2021-10-14 14:52:07 -03:00
sparc	String: Add hidden defs for __memcmpeq() to enable internal usage	2021-10-26 16:51:29 -05:00
unix	riscv: Fix incorrect jal with HIDDEN_JUMPTARGET	2021-10-28 11:39:49 -07:00
wordsize-32	Disable symbol hack in libc_nonshared.a	2021-09-27 07:46:25 -07:00
wordsize-64	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
x86	elf: Remove Intel MPX support (lazy PLT, ld.so profile, and LD_AUDIT)	2021-10-11 11:14:02 -07:00
x86_64	x86_64: Add evex optimized __memcmpeq in memcmpeq-evex.S	2021-10-27 13:03:46 -05:00