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binutils-gdb
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* x86-64-linux-tdep.c (LINUX_SIGINFO_SIZE): Add. 

(x86_64_linux_sigcontext_addr): Replace `sizeof (struct siginfo)'
by LINUX_SIGINFO_SIZE.
This commit is contained in:
Jiri Smid 2001-09-25 10:37:17 +00:00
parent 387019538f
commit c74ae012f5
2 changed files with 10 additions and 2 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2001-09-24 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.
2001-09-24 Andrew Cagney <ac131313@redhat.com>
* maint.c (maintenance_set_cmdlist, maintenance_show_cmdlist): New

6
gdb/x86-64-linux-tdep.c
View File

@ -66,6 +66,8 @@ x86_64_linux_sigtramp_start (CORE_ADDR pc)
return pc;
}
#define LINUX_SIGINFO_SIZE 128
/* Offset to struct sigcontext in ucontext, from <asm/ucontext.h>. */
#define LINUX_UCONTEXT_SIGCONTEXT_OFFSET (36)
@ -83,12 +85,12 @@ x86_64_linux_sigcontext_addr (struct frame_info *frame)
/* 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) +
return frame->next->frame + LINUX_SIGINFO_SIZE +
LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
/* This is the top frame. */
return read_register (SP_REGNUM) + sizeof (struct siginfo) +
return read_register (SP_REGNUM) + LINUX_SIGINFO_SIZE +
LINUX_UCONTEXT_SIGCONTEXT_OFFSET;
}