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-rw-r--r--sysdeps/posix/sysconf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index f1d1ee4417..e734fdd9bd 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -1205,6 +1205,16 @@ __sysconf (name)
       return -1;
 #endif
 
+    case _SC_TRACE_EVENT_NAME_MAX:
+    case _SC_TRACE_NAME_MAX:
+    case _SC_TRACE_SYS_MAX:
+    case _SC_TRACE_USER_EVENT_MAX:
+      /* No support for tracing.  */
+
+    case _SC_XOPEN_STREAMS:
+      /* No support for STREAMS.  */
+      return -1;
+
     case _SC_LEVEL1_ICACHE_SIZE:
     case _SC_LEVEL1_ICACHE_ASSOC:
     case _SC_LEVEL1_ICACHE_LINESIZE: