diff options
| author | Albert Ou <albert@sifive.com> | 2016-12-13 15:05:19 -0800 |
|---|---|---|
| committer | Albert Ou <albert@sifive.com> | 2016-12-14 12:23:40 -0800 |
| commit | 3dbaad0a1f27b96462541e1189efe37ffa913e9a (patch) | |
| tree | f50f770a39bc5d9fd9296862b4806c5dd7d0eed6 /bsp/libwrap/sys/stub.h | |
| parent | 82d5cab92318ca82f6fb95921cd70e4aefa28cd9 (diff) | |
Refactor libc stubs into libwrap
The --wrap feature of GNU ld supports a cleaner framework for linking in
alternative implementations of libc functions without cpp hacks.
Place wrappers in separate object files to reduce static code size.
Diffstat (limited to 'bsp/libwrap/sys/stub.h')
| -rw-r--r-- | bsp/libwrap/sys/stub.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/bsp/libwrap/sys/stub.h b/bsp/libwrap/sys/stub.h new file mode 100644 index 0000000..fb5e5be --- /dev/null +++ b/bsp/libwrap/sys/stub.h @@ -0,0 +1,10 @@ +/* See LICENSE of license details. */ +#ifndef _SIFIVE_SYS_STUB_H +#define _SIFIVE_SYS_STUB_H + +static inline int _stub(int err) +{ + return -1; +} + +#endif /* _SIFIVE_SYS_STUB_H */ |