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simple patch to add support for linux ptrace options: - PTRACE_SETOPTIONS - PTRACE_GETEVENTMSG - PTRACE_GETSIGINFO - PTRACE_SETSIGINFO -mike
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2006-09-17 Mike Frysinger <vapier@gentoo.org> * sysdeps/unix/sysv/linux/sys/ptrace.h [PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO]: Define. * sysdeps/unix/sysv/linux/ptrace.c [PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO]: Check. --- libc/sysdeps/unix/sysv/linux/ptrace.c +++ libc/sysdeps/unix/sysv/linux/ptrace.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995,1996,1997,1998,2000,2003 Free Software Foundation, Inc. +/* Copyright (C) 1995-1998,2000,2003,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,6 +21,7 @@ #include <sys/ptrace.h> #include <sys/user.h> #include <stdarg.h> +#include <signal.h> #include <sysdep.h> #include <sys/syscall.h> @@ -89,6 +90,19 @@ ptrace (enum __ptrace_request request, . #endif break; + case PTRACE_GETSIGINFO: + case PTRACE_SETSIGINFO: + (void) CHECK_1 ((siginfo_t *) data); + break; + + case PTRACE_GETEVENTMSG: + (void) CHECK_1 ((unsigned long *) data); + break; + + case PTRACE_SETOPTIONS: + (void) CHECK_1 ((long *) data); + break; + case PTRACE_TRACEME: case PTRACE_CONT: case PTRACE_KILL: --- libc/sysdeps/unix/sysv/linux/sys/ptrace.h +++ libc/sysdeps/unix/sysv/linux/sys/ptrace.h @@ -1,5 +1,5 @@ /* `ptrace' debugger support interface. Linux version. - Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996-1999,2000,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -109,8 +109,24 @@ enum __ptrace_request #define PT_SETFPXREGS PTRACE_SETFPXREGS /* Continue and stop at the next (return from) syscall. */ - PTRACE_SYSCALL = 24 + PTRACE_SYSCALL = 24, #define PT_SYSCALL PTRACE_SYSCALL + + /* Set ptrace filter options. */ + PTRACE_SETOPTIONS = 0x4200, +#define PT_SETOPTIONS PTRACE_SETOPTIONS + + /* Get last ptrace message. */ + PTRACE_GETEVENTMSG = 0x4201, +#define PT_GETEVENTMSG PT_SETOPTIONS + + /* Get siginfo for process. */ + PTRACE_GETSIGINFO = 0x4202, +#define PT_GETSIGINFO PTRACE_GETSIGINFO + + /* Set new siginfo for process. */ + PTRACE_SETSIGINFO = 0x4203 +#define PT_SETSIGINFO PTRACE_SETSIGINFO }; /* Perform process tracing functions. REQUEST is one of the values
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