sim: m32r: fix syslog call
The function returns void, not int. We only pass one argument to
syslog (the format), so use %s as the static format instead since
the emulation layer doesn't handle passing additional arguments.
diff --git a/sim/m32r/traps.c b/sim/m32r/traps.c
index 80c4360..51fe0d4 100644
--- a/sim/m32r/traps.c
+++ b/sim/m32r/traps.c
@@ -843,7 +843,8 @@
break;
case TARGET_LINUX_SYS_syslog:
- result = syslog (arg1, (char *) t2h_addr (cb, &s, arg2));
+ syslog (arg1, "%s", (char *) t2h_addr (cb, &s, arg2));
+ result = 0;
errcode = errno;
break;
