--- strace-4.8.orig/process.c	2013-05-18 00:22:19.000000000 +0200
+++ strace-4.8/process.c	2013-10-24 18:57:55.000000000 +0200
@@ -56,14 +56,12 @@
 #endif
 
 #ifdef HAVE_LINUX_PTRACE_H
-# undef PTRACE_SYSCALL
 # ifdef HAVE_STRUCT_IA64_FPREG
 #  define ia64_fpreg XXX_ia64_fpreg
 # endif
 # ifdef HAVE_STRUCT_PT_ALL_USER_REGS
 #  define pt_all_user_regs XXX_pt_all_user_regs
 # endif
-# include <linux/ptrace.h>
 # undef ia64_fpreg
 # undef pt_all_user_regs
 #endif
@@ -2857,7 +2855,7 @@ sys_sched_setscheduler(struct tcb *tcp)
 		if (umove(tcp, tcp->u_arg[2], &p) < 0)
 			tprintf(", %#lx", tcp->u_arg[2]);
 		else
-			tprintf(", { %d }", p.__sched_priority);
+			tprintf(", { %d }", p.sched_priority);
 	}
 	return 0;
 }
@@ -2872,7 +2870,7 @@ sys_sched_getparam(struct tcb *tcp)
 		if (umove(tcp, tcp->u_arg[1], &p) < 0)
 			tprintf("%#lx", tcp->u_arg[1]);
 		else
-			tprintf("{ %d }", p.__sched_priority);
+			tprintf("{ %d }", p.sched_priority);
 	}
 	return 0;
 }
@@ -2885,7 +2883,7 @@ sys_sched_setparam(struct tcb *tcp)
 		if (umove(tcp, tcp->u_arg[1], &p) < 0)
 			tprintf("%d, %#lx", (int) tcp->u_arg[0], tcp->u_arg[1]);
 		else
-			tprintf("%d, { %d }", (int) tcp->u_arg[0], p.__sched_priority);
+			tprintf("%d, { %d }", (int) tcp->u_arg[0], p.sched_priority);
 	}
 	return 0;
 }