From ee92c0fe5c1b9d59508273916e2c9a75b68dbc13 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Thu, 21 Apr 2016 01:25:29 +0200 Subject: nds32: add support for new architecture Add support for Andes Technology NDS32 architecture. See here http://www.andestech.com/en/index/index.htm for more informaton. Verification of the port from an older uClibc port was done on a sponsored AG101p board. The testsuite only has 5 errors, three are related to an existing bug in dlclose() with LT.old, also happening on cris32 and m68k. Failures to fallocate/posix_fallocate are unresolved. Thanks to Andes Technology sponsoring the hardware and being very helpful while doing the uClibc-ng porting. Signed-off-by: Waldemar Brodkorb --- libc/sysdeps/linux/nds32/__syscall_error.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 libc/sysdeps/linux/nds32/__syscall_error.c (limited to 'libc/sysdeps/linux/nds32/__syscall_error.c') diff --git a/libc/sysdeps/linux/nds32/__syscall_error.c b/libc/sysdeps/linux/nds32/__syscall_error.c new file mode 100644 index 000000000..2aa6903e2 --- /dev/null +++ b/libc/sysdeps/linux/nds32/__syscall_error.c @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2016 Andes Technology, Inc. + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include +#include + +/* This routine is jumped to by all the syscall handlers, to stash + * an error number into errno. */ +int __syscall_error(int err_no) attribute_hidden; +int __syscall_error(int err_no) +{ + __set_errno(err_no); + return -1; +} -- cgit v1.2.3