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From: Szabolcs Nagy <nsz@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/arm/morello/main] TODO(uapi): cheri: Fix sigevent ABI
Date: Fri,  5 Aug 2022 19:37:21 +0000 (GMT)	[thread overview]
Message-ID: <20220805193721.C1C0F3857409@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d8173e2496e25ef68e409049eff1b672982af21c

commit d8173e2496e25ef68e409049eff1b672982af21c
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Thu Jun 16 15:37:31 2022 +0100

    TODO(uapi): cheri: Fix sigevent ABI
    
    TODO: depends on kernel sigevent definition update.

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:[~2022-08-05 19:37 UTC|newest]

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