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[PATCH]: x86-64 - remove `sizeof (struct siginfo)
- To: gdb-patches at sources dot redhat dot com
- Subject: [PATCH]: x86-64 - remove `sizeof (struct siginfo)
- From: Jiri Smid <smid at suse dot cz>
- Date: 25 Sep 2001 12:38:35 +0200
Index: ChangeLog
from Jiri Smid <smid@naga.suse.cz>
* x86-64-linux-tdep.c (LINUX_SIGINFO_SIZE): Add.
(x86_64_linux_sigcontext_addr): Replace `sizeof (struct siginfo)'
by LINUX_SIGINFO_SIZE.
Index: x86-64-linux-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/x86-64-linux-tdep.c,v
retrieving revision 1.2
diff -c -3 -p -r1.2 x86-64-linux-tdep.c
*** x86-64-linux-tdep.c 2001/09/21 22:57:29 1.2
--- x86-64-linux-tdep.c 2001/09/25 10:35:54
*************** x86_64_linux_sigtramp_start (CORE_ADDR p
*** 66,71 ****
--- 66,73 ----
return pc;
}
+ #define LINUX_SIGINFO_SIZE 128
+
/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
#define LINUX_UCONTEXT_SIGCONTEXT_OFFSET (36)
*************** x86_64_linux_sigcontext_addr (struct fra
*** 83,94 ****
/* If this isn't the top frame, the next frame must be for the
signal handler itself. The sigcontext structure is part of
the user context. */
! return frame->next->frame + sizeof (struct siginfo) +
LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
/* This is the top frame. */
! return read_register (SP_REGNUM) + sizeof (struct siginfo) +
LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
}
--- 85,96 ----
/* If this isn't the top frame, the next frame must be for the
signal handler itself. The sigcontext structure is part of
the user context. */
! return frame->next->frame + LINUX_SIGINFO_SIZE +
LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
/* This is the top frame. */
! return read_register (SP_REGNUM) + LINUX_SIGINFO_SIZE +
LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
}
--
Jiri Smid
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