diff options
author | Waldemar Brodkorb <wbrodkorb@conet.de> | 2018-05-31 01:04:17 +0200 |
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committer | Waldemar Brodkorb <wbrodkorb@conet.de> | 2018-06-10 06:35:18 +0200 |
commit | 9595fb8cd595028bece5174e7eddf660ae3dcc10 (patch) | |
tree | 56ffac7a96d15a2a9c825a4f96c3f1bcea7c4fa0 /libc/sysdeps/linux/riscv64/__syscall_error.c | |
parent | df8caec1978cb5fe7d9a7e7ea9dd773605e89032 (diff) |
risc-v: initial 64 bit port, static only (no TLS/NPTL)
Only a simple hello world is tested in qemu system emulation.
Diffstat (limited to 'libc/sysdeps/linux/riscv64/__syscall_error.c')
-rw-r--r-- | libc/sysdeps/linux/riscv64/__syscall_error.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/riscv64/__syscall_error.c b/libc/sysdeps/linux/riscv64/__syscall_error.c new file mode 100644 index 000000000..2b642e816 --- /dev/null +++ b/libc/sysdeps/linux/riscv64/__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; +} |