glibc-linux-ptrace-updates.patch

   1 2006-09-17  Mike Frysinger  <vapier@gentoo.org>
   2
   3         * sysdeps/unix/sysv/linux/sys/ptrace.h [PTRACE_SETOPTIONS,
   4         PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO]: Define.
   5         * sysdeps/unix/sysv/linux/ptrace.c [PTRACE_SETOPTIONS,
   6         PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO]: Check.
   7
   8 --- libc/sysdeps/unix/sysv/linux/ptrace.c
   9 +++ libc/sysdeps/unix/sysv/linux/ptrace.c
  10 @@ -1,4 +1,4 @@
  11 -/* Copyright (C) 1995,1996,1997,1998,2000,2003 Free Software Foundation, Inc.
  12 +/* Copyright (C) 1995-1998,2000,2003,2006 Free Software Foundation, Inc.
  13     This file is part of the GNU C Library.
  14
  15     The GNU C Library is free software; you can redistribute it and/or
  16 @@ -21,6 +21,7 @@
  17  #include <sys/ptrace.h>
  18  #include <sys/user.h>
  19  #include <stdarg.h>
  20 +#include <signal.h>
  21
  22  #include <sysdep.h>
  23  #include <sys/syscall.h>
  24 @@ -89,6 +90,19 @@ ptrace (enum __ptrace_request request, .
  25  #endif
  26        break;
  27
  28 +    case PTRACE_GETSIGINFO:
  29 +    case PTRACE_SETSIGINFO:
  30 +      (void) CHECK_1 ((siginfo_t *) data);
  31 +      break;
  32 +
  33 +    case PTRACE_GETEVENTMSG:
  34 +      (void) CHECK_1 ((unsigned long *) data);
  35 +      break;
  36 +
  37 +    case PTRACE_SETOPTIONS:
  38 +      (void) CHECK_1 ((long *) data);
  39 +      break;
  40 +
  41      case PTRACE_TRACEME:
  42      case PTRACE_CONT:
  43      case PTRACE_KILL:
  44 --- libc/sysdeps/unix/sysv/linux/sys/ptrace.h
  45 +++ libc/sysdeps/unix/sysv/linux/sys/ptrace.h
  46 @@ -1,5 +1,5 @@
  47  /* `ptrace' debugger support interface.  Linux version.
  48 -   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
  49 +   Copyright (C) 1996-1999,2000,2006 Free Software Foundation, Inc.
  50     This file is part of the GNU C Library.
  51
  52     The GNU C Library is free software; you can redistribute it and/or
  53 @@ -109,8 +109,24 @@ enum __ptrace_request
  54  #define PT_SETFPXREGS PTRACE_SETFPXREGS
  55
  56    /* Continue and stop at the next (return from) syscall.  */
  57 -  PTRACE_SYSCALL = 24
  58 +  PTRACE_SYSCALL = 24,
  59  #define PT_SYSCALL PTRACE_SYSCALL
  60 +
  61 +  /* Set ptrace filter options.  */
  62 +  PTRACE_SETOPTIONS = 0x4200,
  63 +#define PT_SETOPTIONS PTRACE_SETOPTIONS
  64 +
  65 +  /* Get last ptrace message.  */
  66 +  PTRACE_GETEVENTMSG = 0x4201,
  67 +#define PT_GETEVENTMSG PT_SETOPTIONS
  68 +
  69 +  /* Get siginfo for process.  */
  70 +  PTRACE_GETSIGINFO = 0x4202,
  71 +#define PT_GETSIGINFO PTRACE_GETSIGINFO
  72 +
  73 +  /* Set new siginfo for process.  */
  74 +  PTRACE_SETSIGINFO = 0x4203
  75 +#define PT_SETSIGINFO PTRACE_SETSIGINFO
  76  };
  77
  78  /* Perform process tracing functions.  REQUEST is one of the values