From: Sergey Bugaev <bugaevc@gmail.com>
To: libc-alpha@sourceware.org, bug-hurd@gnu.org
Cc: Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>, Luca <luca@orpolo.org>
Subject: [PATCH v2 05/20] hurd: Use the RETURN_ADDRESS macro
Date: Sat, 23 Mar 2024 20:32:46 +0300 [thread overview]
Message-ID: <20240323173301.151066-6-bugaevc@gmail.com> (raw)
In-Reply-To: <20240323173301.151066-1-bugaevc@gmail.com>
This gives us PAC stripping on AArch64.
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
---
PAC is still not implemented on gnumach side, though.
sysdeps/mach/hurd/init-first.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sysdeps/mach/hurd/init-first.c b/sysdeps/mach/hurd/init-first.c
index 22c35747..5777c44c 100644
--- a/sysdeps/mach/hurd/init-first.c
+++ b/sysdeps/mach/hurd/init-first.c
@@ -222,7 +222,7 @@ _hurd_stack_setup (void **argptr)
this may not be a valid pointer in case we're supposed to receive the
arguments from the exec server, so we can not dereference it yet. */
- void *caller = __builtin_extract_return_addr (__builtin_return_address (0));
+ void *caller = RETURN_ADDRESS (0);
/* Init the essential things. */
first_init ();
--
2.44.0
next prev parent reply other threads:[~2024-03-23 17:37 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-23 17:32 [PATCH v2 00/20] aarch64-gnu port & GNU/Hurd on AArch64 progress Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 01/20] hurd: Move internal functions to internal header Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 02/20] hurd: Stop relying on VM_MAX_ADDRESS Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 03/20] Allow glibc to be compiled without EXEC_PAGESIZE Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 04/20] hurd: Disable Prefer_MAP_32BIT_EXEC on non-x86_64 for now Sergey Bugaev
2024-03-23 17:32 ` Sergey Bugaev [this message]
2024-03-23 17:32 ` [PATCH v2 06/20] htl: Respect GL(dl_stack_flags) when allocating stacks Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 07/20] aarch64: Move pointer_guard.h out of sysdeps/unix/sysv/linux Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 08/20] aarch64: Add dl-procinfo Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 09/20] aarch64: Move saving user entry into _dl_start_user Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 10/20] aarch64: Allow building without kernel support for BTI Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 11/20] mach: Add a basic AArch64 port Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 12/20] mach: Declare the new thread_set_self_state () trap Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 13/20] hurd: Add a basic AArch64 port Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 14/20] hurd: Implement TLS on AArch64 Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 15/20] hurd: Implement longjmp for AArch64 Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 16/20] Add FPE_FLTIDO Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 17/20] hurd: Add an AArch64 signal implementation Sergey Bugaev
2024-03-23 17:32 ` [PATCH v2 18/20] htl: Implement some support for TLS_DTV_AT_TP Sergey Bugaev
2024-03-23 17:33 ` [PATCH v2 19/20] htl: Add an AArch64 implementation Sergey Bugaev
2024-03-23 17:33 ` [PATCH v2 20/20] hurd: Add expected aarch64-gnu abistlists Sergey Bugaev
2024-03-23 22:16 ` [PATCH v2 00/20] aarch64-gnu port & GNU/Hurd on AArch64 progress Samuel Thibault
2024-03-26 8:29 ` Sergey Bugaev
2024-03-26 10:15 ` Maxim Kuvyrkov
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