From 2fcffe26e815b7125a357c83b59617ab93c16b41 Mon Sep 17 00:00:00 2001 From: Guo Ren Date: Sun, 15 Oct 2017 20:59:34 +0800 Subject: csky: port to uclibc-ng Follow the steps to build c-sky uclibc linux system: 1. git clone https://github.com/c-sky/buildroot.git 2. cd buildroot 3. make qemu_csky_ck810_uclibc_defconfig 4. make Follow the buildroot/board/qemu/csky/readme.txt to run. This buildroot toolchain is pre-build, But you can rebuild the c-sky uclibc-ng alone and install it to the buildroot sysroot manually. We'll try our best to improve the uclibc-ng continuously. Signed-off-by: Guo Ren --- libc/sysdeps/linux/csky/__syscall_error.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 libc/sysdeps/linux/csky/__syscall_error.c (limited to 'libc/sysdeps/linux/csky/__syscall_error.c') diff --git a/libc/sysdeps/linux/csky/__syscall_error.c b/libc/sysdeps/linux/csky/__syscall_error.c new file mode 100644 index 000000000..346ce8a92 --- /dev/null +++ b/libc/sysdeps/linux/csky/__syscall_error.c @@ -0,0 +1,9 @@ +#include +#include + +int __syscall_error(int err_no) +{ + __set_errno(-err_no); + return -1; +} + -- cgit v1.2.3