diff options
Diffstat (limited to 'library/std/src/sys/unix/weak.rs')
| -rw-r--r-- | library/std/src/sys/unix/weak.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/library/std/src/sys/unix/weak.rs b/library/std/src/sys/unix/weak.rs index 55719b87c7e..da63c068384 100644 --- a/library/std/src/sys/unix/weak.rs +++ b/library/std/src/sys/unix/weak.rs @@ -73,12 +73,14 @@ impl<F> ExternWeak<F> { pub(crate) macro dlsym { (fn $name:ident($($t:ty),*) -> $ret:ty) => ( + dlsym!(fn $name($($t),*) -> $ret, stringify!($name)); + ), + (fn $name:ident($($t:ty),*) -> $ret:ty, $sym:expr) => ( static DLSYM: DlsymWeak<unsafe extern "C" fn($($t),*) -> $ret> = - DlsymWeak::new(concat!(stringify!($name), '\0')); + DlsymWeak::new(concat!($sym, '\0')); let $name = &DLSYM; ) } - pub(crate) struct DlsymWeak<F> { name: &'static str, addr: AtomicUsize, |