From 219a6dab8995aad9ac4860cc1a84d6f3509a03a4 Mon Sep 17 00:00:00 2001
From: wbx <wbx@hydrogenium.(none)>
Date: Sun, 17 May 2009 14:41:34 +0200
Subject: Initial import

---
 package/strace/patches/patch-syscall_c | 81 ++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 package/strace/patches/patch-syscall_c

(limited to 'package/strace/patches/patch-syscall_c')

diff --git a/package/strace/patches/patch-syscall_c b/package/strace/patches/patch-syscall_c
new file mode 100644
index 000000000..700d9be09
--- /dev/null
+++ b/package/strace/patches/patch-syscall_c
@@ -0,0 +1,81 @@
+$Id: update-patches 24 2008-08-31 14:56:13Z wbx $
+--- strace-4.5.18.orig/syscall.c	2008-08-25 05:16:26.000000000 +0200
++++ strace-4.5.18/syscall.c	2009-01-02 21:24:05.514097112 +0100
+@@ -772,6 +772,8 @@ internal_syscall(struct tcb *tcp)
+        static long r9;
+ #elif defined(X86_64)
+        static long rax;
++#elif defined(CRISV10) || defined(CRISV32)
++	static long r10;
+ #endif
+ #endif /* LINUX */
+ #ifdef FREEBSD
+@@ -1273,7 +1275,10 @@ struct tcb *tcp;
+ 			return 0;
+ 		}
+ 	}
+-#endif /* SH64 */
++#elif defined(CRISV10) || defined(CRISV32)
++	if (upeek(pid, 4*PT_R9, &scno) < 0)
++		       return -1;
++#endif /* CRISV10/CRISV32 */
+ #endif /* LINUX */
+ #ifdef SUNOS4
+ 	if (upeek(pid, uoff(u_arg[7]), &scno) < 0)
+@@ -1468,6 +1473,14 @@ struct tcb *tcp;
+ 			fprintf(stderr, "stray syscall exit: r8 = %ld\n", r8);
+ 		return 0;
+ 	}
++#elif defined(CRISV10) || defined(CRISV32)
++	if (upeek(pid, 4*PT_R10, &r10) < 0)
++		return -1;
++	if (r10 != -ENOSYS && !(tcp->flags & TCB_INSYSCALL)) {
++		if (debug)
++			fprintf(stderr, "stray syscall exit: r10 = %ld\n", r10);
++		return 0;
++	}
+ #endif
+ #endif /* LINUX */
+ 	return 1;
+@@ -1649,6 +1662,17 @@ struct tcb *tcp;
+                         tcp->u_rval = r9;
+ 	                u_error = 0;
+                 }
++#else
++#if defined(CRISV10) || defined(CRISV32)
++		if (r10 && (unsigned) -r10 < nerrnos) {
++			tcp->u_rval = -1;
++			u_error = -r10;
++		}
++		else {
++			tcp->u_rval = r10;
++			u_error = 0;
++		}
++#endif /* CRISV10/CRISV32 */
+ #endif /* SH64 */
+ #endif /* SH */
+ #endif /* HPPA */
+@@ -2169,6 +2193,23 @@ struct tcb *tcp;
+ 				return -1;
+ 		}
+ 	}
++#elif defined(CRISV10) || defined(CRISV32)
++	{
++		int i;
++		static const int crisregs[] = {
++			4*PT_ORIG_R10, 4*PT_R11, 4*PT_R12,
++			4*PT_R13, 4*PT_MOF, 4*PT_SRP
++		};
++		
++		if (tcp->scno >= 0 && tcp->scno < nsyscalls)
++			tcp->u_nargs = sysent[tcp->scno].nargs;
++		else
++			tcp->u_nargs = 0;
++		for (i = 0; i < tcp->u_nargs; i++) {
++			if (upeek(pid, crisregs[i], &tcp->u_arg[i]) < 0)
++				return -1;
++		}
++	}
+ #else /* Other architecture (like i386) (32bits specific) */
+ 	{
+ 		int i;
-- 
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