| use crate::spec::{crt_objects, cvs, Cc, LinkOutputKind, LinkerFlavor, Lld, TargetOptions}; |
| |
| pub fn opts() -> TargetOptions { |
| // This mirrors the linker options provided by clang. We presume lld for |
| // now. When using clang as the linker it will supply these options for us, |
| // so we only list them for ld/lld. |
| // |
| // https://github.com/llvm/llvm-project/blob/db9322b2066c55254e7691efeab863f43bfcc084/clang/lib/Driver/ToolChains/Fuchsia.cpp#L31 |
| let pre_link_args = TargetOptions::link_args( |
| LinkerFlavor::Gnu(Cc::No, Lld::No), |
| &[ |
| "--build-id", |
| "--hash-style=gnu", |
| "-z", |
| "max-page-size=4096", |
| "-z", |
| "now", |
| "-z", |
| "rodynamic", |
| "-z", |
| "separate-loadable-segments", |
| "--pack-dyn-relocs=relr", |
| ], |
| ); |
| |
| TargetOptions { |
| os: "fuchsia".into(), |
| linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), |
| linker: Some("rust-lld".into()), |
| dynamic_linking: true, |
| families: cvs!["unix"], |
| pre_link_args, |
| pre_link_objects: crt_objects::new(&[ |
| (LinkOutputKind::DynamicNoPicExe, &["Scrt1.o"]), |
| (LinkOutputKind::DynamicPicExe, &["Scrt1.o"]), |
| (LinkOutputKind::StaticNoPicExe, &["Scrt1.o"]), |
| (LinkOutputKind::StaticPicExe, &["Scrt1.o"]), |
| ]), |
| position_independent_executables: true, |
| has_thread_local: true, |
| ..Default::default() |
| } |
| } |