diff options
author | Waldemar Brodkorb <wbx@openadk.org> | 2016-05-28 18:12:58 +0200 |
---|---|---|
committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-11-04 00:03:07 +0100 |
commit | b8fcdddcbb192fc367ff04bbd753b9deb69b09f3 (patch) | |
tree | 8febdb9d4e3d090e9273c29df9ff06116196c8e4 /libc/sysdeps/linux/nios2/__syscall_error.c | |
parent | 191739597c6d380692885cfdd8dd8aa4f31f029d (diff) |
nios2: sync support with glibc
Only static linking is supported for now.
More debugging and analyzing for ld.so, TLS and NPTL
is required. But at least you can bootup a static
root fileystem in Qemu.
Diffstat (limited to 'libc/sysdeps/linux/nios2/__syscall_error.c')
-rw-r--r-- | libc/sysdeps/linux/nios2/__syscall_error.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/nios2/__syscall_error.c b/libc/sysdeps/linux/nios2/__syscall_error.c new file mode 100644 index 000000000..2b642e816 --- /dev/null +++ b/libc/sysdeps/linux/nios2/__syscall_error.c @@ -0,0 +1,18 @@ +/* Wrapper for setting errno. + * + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + +#include <errno.h> +#include <features.h> + +/* 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; +} |