Commit:     ab799dede9b6d744a926dcb657ed5b30f401f151
Parent:     48ef09a16edcc98d1de60f66ed7f650c571907f4
Author:     Roland McGrath <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 16 23:26:54 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Wed Oct 17 08:42:51 2007 -0700

    Add linux/elfcore-compat.h
    This adds the linux/elfcore-compat.h header file, which is the CONFIG_COMPAT
    analog of the linux/elfcore.h header.  Each arch that needs to fake out
    fs/binfmt_elf.c for its compat code can use this header to replace the
    hand-copied definitions of the compat variants of struct elf_prstatus et al.
    Only the pr_reg field varies by arch, so asm/{compat,elf}.h must define
    compat_elf_gregset_t before linux/elfcore-compat.h can be used.
    It's a clean-up that every arch with compat core dumping code can benefit
    from.  I only touched the ones I have handy to test at home.  Doing the same
    for each other arch should be straightforward, and I'm happy to offer tips.
    Signed-off-by: Roland McGrath <[EMAIL PROTECTED]>
    Cc: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
    Cc: Paul Mackerras <[EMAIL PROTECTED]>
    Cc: Andi Kleen <[EMAIL PROTECTED]>
    Cc: "Luck, Tony" <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
 include/linux/elfcore-compat.h |   55 ++++++++++++++++++++++++++++++++++++++++
 1 files changed, 55 insertions(+), 0 deletions(-)

diff --git a/include/linux/elfcore-compat.h b/include/linux/elfcore-compat.h
new file mode 100644
index 0000000..532d13a
--- /dev/null
+++ b/include/linux/elfcore-compat.h
@@ -0,0 +1,55 @@
+#include <linux/elf.h>
+#include <linux/elfcore.h>
+#include <linux/compat.h>
+ * Make sure these layouts match the linux/elfcore.h native definitions.
+ */
+struct compat_elf_siginfo
+       compat_int_t                    si_signo;
+       compat_int_t                    si_code;
+       compat_int_t                    si_errno;
+struct compat_elf_prstatus
+       struct compat_elf_siginfo       pr_info;
+       short                           pr_cursig;
+       compat_ulong_t                  pr_sigpend;
+       compat_ulong_t                  pr_sighold;
+       compat_pid_t                    pr_pid;
+       compat_pid_t                    pr_ppid;
+       compat_pid_t                    pr_pgrp;
+       compat_pid_t                    pr_sid;
+       struct compat_timeval           pr_utime;
+       struct compat_timeval           pr_stime;
+       struct compat_timeval           pr_cutime;
+       struct compat_timeval           pr_cstime;
+       compat_elf_gregset_t            pr_reg;
+       compat_ulong_t                  pr_exec_fdpic_loadmap;
+       compat_ulong_t                  pr_interp_fdpic_loadmap;
+       compat_int_t                    pr_fpvalid;
+struct compat_elf_prpsinfo
+       char                            pr_state;
+       char                            pr_sname;
+       char                            pr_zomb;
+       char                            pr_nice;
+       compat_ulong_t                  pr_flag;
+       compat_uid_t                    pr_uid;
+       compat_gid_t                    pr_gid;
+       compat_pid_t                    pr_pid, pr_ppid, pr_pgrp, pr_sid;
+       char                            pr_fname[16];
+       char                            pr_psargs[ELF_PRARGSZ];
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