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From: Szabolcs Nagy <nsz@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/arm/morello/main] cheri: Fix sigevent ABI
Date: Wed, 23 Nov 2022 14:49:31 +0000 (GMT)	[thread overview]
Message-ID: <20221123144931.D1BB53852C61@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=040bc860fe46e7f7c1e99de92565398656b6b5e9

commit 040bc860fe46e7f7c1e99de92565398656b6b5e9
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Thu Jun 16 15:37:31 2022 +0100

    cheri: Fix sigevent ABI
    
    Adjust padding to accommodate pointer size and alignment increase.

Diff:
---
 sysdeps/unix/sysv/linux/bits/types/sigevent_t.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/bits/types/sigevent_t.h b/sysdeps/unix/sysv/linux/bits/types/sigevent_t.h
index e8b28de7e3..ab0a6c0690 100644
--- a/sysdeps/unix/sysv/linux/bits/types/sigevent_t.h
+++ b/sysdeps/unix/sysv/linux/bits/types/sigevent_t.h
@@ -7,7 +7,11 @@
 
 #define __SIGEV_MAX_SIZE	64
 #if __WORDSIZE == 64
-# define __SIGEV_PAD_SIZE	((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
+# ifdef __CHERI_PURE_CAPABILITY__
+#  define __SIGEV_PAD_SIZE	((__SIGEV_MAX_SIZE / sizeof (int)) - 8)
+# else
+#  define __SIGEV_PAD_SIZE	((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
+# endif
 #else
 # define __SIGEV_PAD_SIZE	((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
 #endif

             reply	other threads:[~2022-11-23 14:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-23 14:49 Szabolcs Nagy [this message]
  -- strict thread matches above, loose matches on Subject: below --
2022-10-27 13:59 Szabolcs Nagy
2022-10-26 15:21 Szabolcs Nagy

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