572b6a9c60
In accordance with the design from https://github.com/rust-lang/rust/pull/96827#issuecomment-1208441595
44 lines
1.5 KiB
Rust
44 lines
1.5 KiB
Rust
use crate::spec::{crt_objects, cvs, Cc, LinkOutputKind, LinkerFlavor, Lld, TargetOptions};
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pub fn opts() -> TargetOptions {
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// This mirrors the linker options provided by clang. We presume lld for
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// now. When using clang as the linker it will supply these options for us,
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// so we only list them for ld/lld.
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//
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// https://github.com/llvm/llvm-project/blob/db9322b2066c55254e7691efeab863f43bfcc084/clang/lib/Driver/ToolChains/Fuchsia.cpp#L31
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let pre_link_args = TargetOptions::link_args(
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LinkerFlavor::Gnu(Cc::No, Lld::No),
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&[
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"--build-id",
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"--hash-style=gnu",
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"-z",
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"max-page-size=4096",
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"-z",
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"now",
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"-z",
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"rodynamic",
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"-z",
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"separate-loadable-segments",
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"--pack-dyn-relocs=relr",
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],
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);
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TargetOptions {
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os: "fuchsia".into(),
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linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),
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linker: Some("rust-lld".into()),
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dynamic_linking: true,
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families: cvs!["unix"],
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pre_link_args,
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pre_link_objects: crt_objects::new(&[
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(LinkOutputKind::DynamicNoPicExe, &["Scrt1.o"]),
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(LinkOutputKind::DynamicPicExe, &["Scrt1.o"]),
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(LinkOutputKind::StaticNoPicExe, &["Scrt1.o"]),
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(LinkOutputKind::StaticPicExe, &["Scrt1.o"]),
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]),
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position_independent_executables: true,
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has_thread_local: true,
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..Default::default()
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}
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}
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