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From: Szabolcs Nagy <nsz@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/arm/morello/main] aarch64: fix VDSO setup to only apply to known ABIs
Date: Fri, 5 Aug 2022 19:32:37 +0000 (GMT) [thread overview]
Message-ID: <20220805193237.DCBB13857361@sourceware.org> (raw)
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9ef71c0be0d8b7f50f987d2d96198757e4356ad5
commit 9ef71c0be0d8b7f50f987d2d96198757e4356ad5
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Wed May 11 10:30:36 2022 +0100
aarch64: fix VDSO setup to only apply to known ABIs
New syscall ABI requires different VDSO support code.
Diff:
---
sysdeps/unix/sysv/linux/aarch64/sysdep.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/sysdeps/unix/sysv/linux/aarch64/sysdep.h b/sysdeps/unix/sysv/linux/aarch64/sysdep.h
index f1853e012f..f5b488921f 100644
--- a/sysdeps/unix/sysv/linux/aarch64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/aarch64/sysdep.h
@@ -154,15 +154,17 @@
# ifdef __LP64__
# define VDSO_NAME "LINUX_2.6.39"
# define VDSO_HASH 123718537
-# else
+# elif defined __ILP32__
# define VDSO_NAME "LINUX_4.9"
# define VDSO_HASH 61765625
# endif
+# ifdef VDSO_NAME
/* List of system calls which are supported as vsyscalls. */
# define HAVE_CLOCK_GETRES64_VSYSCALL "__kernel_clock_getres"
# define HAVE_CLOCK_GETTIME64_VSYSCALL "__kernel_clock_gettime"
# define HAVE_GETTIMEOFDAY_VSYSCALL "__kernel_gettimeofday"
+# endif
# undef INTERNAL_SYSCALL_RAW
# define INTERNAL_SYSCALL_RAW(name, nr, args...) \
next reply other threads:[~2022-08-05 19:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-05 19:32 Szabolcs Nagy [this message]
2022-10-26 15:14 Szabolcs Nagy
2022-10-27 13:53 Szabolcs Nagy
2022-11-23 14:43 Szabolcs Nagy
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