[Feature][T106]ZXW P56U09 code
Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No
Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/build/uClibc/libc/sysdeps/linux/common/sigaltstack.c b/ap/build/uClibc/libc/sysdeps/linux/common/sigaltstack.c
new file mode 100644
index 0000000..964e16f
--- /dev/null
+++ b/ap/build/uClibc/libc/sysdeps/linux/common/sigaltstack.c
@@ -0,0 +1,17 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * sigaltstack() for uClibc
+ *
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <sys/syscall.h>
+#include <signal.h>
+
+#if defined __NR_sigaltstack && (defined __USE_BSD || defined __USE_UNIX98)
+
+_syscall2(int, sigaltstack, const struct sigaltstack *, ss,
+ struct sigaltstack *, oss)
+#endif