diff options
| author | arcnmx <arcnmx@users.noreply.github.com> | 2015-11-07 12:22:04 -0500 |
|---|---|---|
| committer | arcnmx <arcnmx@users.noreply.github.com> | 2016-02-11 12:45:52 -0500 |
| commit | e6f0f7d52d69d0c4f290ac32c6eebf92bbf6dd81 (patch) | |
| tree | eed6c22c1a4a2ab9925546d91f317728b6ef0898 /src/libsyntax | |
| parent | a91ff1c9d1842918329ef7a81afd3848854d53c7 (diff) | |
| download | rust-e6f0f7d52d69d0c4f290ac32c6eebf92bbf6dd81.tar.gz rust-e6f0f7d52d69d0c4f290ac32c6eebf92bbf6dd81.zip | |
Only retain external static symbols across LTO
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/attr.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libsyntax/attr.rs b/src/libsyntax/attr.rs index cc5f30e2184..e2654375736 100644 --- a/src/libsyntax/attr.rs +++ b/src/libsyntax/attr.rs @@ -316,6 +316,13 @@ pub fn find_export_name_attr(diag: &Handler, attrs: &[Attribute]) -> Option<Inte }) } +pub fn contains_extern_indicator(attrs: &[Attribute]) -> bool { + contains_name(attrs, "no_mangle") || + contains_name(attrs, "link_section") || + contains_name(attrs, "linkage") || + contains_name(attrs, "export_name") +} + #[derive(Copy, Clone, PartialEq)] pub enum InlineAttr { None, |