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rust/compiler/rustc_target/src/spec/mips_unknown_linux_uclibc.rs

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Change related spec files to use the new enum
2021-01-05 01:13:27 +00:00
use crate::abi::Endian;
rustc_target: Move `linker_flavor` from `Target` to `TargetOptions`
2020-10-08 22:22:28 +03:00
use crate::spec::{Target, TargetOptions};
add mips-uclibc targets These targets cover OpenWRT 15.05 devices, which use the soft float ABI and the uclibc library. None of the other built-in mips targets covered those devices (mips-gnu is hard float and glibc-based, mips-musl is musl-based). With this commit one can now build std for these devices using these commands: ``` $ configure --enable-rustbuild --target=mips-unknown-linux-uclibc $ make ``` cc #35673
2016-08-16 17:07:55 -05:00
rustc_target: Refactor away `TargetResult` Construction of a built-in target is always infallible now, so `TargetResult` is no longer necessary.
2020-10-05 15:37:55 +03:00
pub fn target() -> Target {
Target {
Replace every `String` in Target(Options) with `Cow<'static, str>`
2022-03-22 11:43:05 +01:00
llvm_target: "mips-unknown-linux-uclibc".into(),
Use integer literals for builtin target_pointer_width fields Also change target_pointer_width to pointer_width. Preparation for a subsequent type change of target_pointer_width to an integer together with a rename to pointer_width. On its own, this commit breaks the build. I don't like making build-breaking commits, but in this instance I believe that it makes review easier, as the "real" changes of this PR can be seen much more easily. Result of running: find compiler/rustc_target/src/spec/ -type f -exec sed -i -e 's/target_pointer_width: "\(.*\)"\..*,/pointer_width: \1,/g' {} \;
2020-10-14 18:08:12 +02:00
pointer_width: 32,
Replace every `String` in Target(Options) with `Cow<'static, str>`
2022-03-22 11:43:05 +01:00
data_layout: "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64".into(),
arch: "mips".into(),
add mips-uclibc targets These targets cover OpenWRT 15.05 devices, which use the soft float ABI and the uclibc library. None of the other built-in mips targets covered those devices (mips-gnu is hard float and glibc-based, mips-musl is musl-based). With this commit one can now build std for these devices using these commands: ``` $ configure --enable-rustbuild --target=mips-unknown-linux-uclibc $ make ``` cc #35673
2016-08-16 17:07:55 -05:00
options: TargetOptions {
Change related spec files to use the new enum
2021-01-05 01:13:27 +00:00
endian: Endian::Big,
Replace every `String` in Target(Options) with `Cow<'static, str>`
2022-03-22 11:43:05 +01:00
cpu: "mips32r2".into(),
features: "+mips32r2,+soft-float".into(),
change max_atomic_width type from u64 to Option<u64> to better express the idea that omitting this field defaults this value to target_pointer_width
2016-10-03 23:45:40 -05:00
max_atomic_width: Some(32),
Replace every `String` in Target(Options) with `Cow<'static, str>`
2022-03-22 11:43:05 +01:00
mcount: "_mcount".into(),
Disable jemalloc on aarch64/powerpc Sounds like jemalloc is broken on systems which differ in page size than the host it was compiled on (unless an option was passed). This unfortunately reduces the portability of binaries created and can often make Rust segfault by default. For now let's patch over this by disabling jemalloc until we can figure out a better solution. Closes #36994 Closes #37320 cc jemalloc/jemalloc#467
2016-10-24 19:33:28 -07:00
rustc_target: Move `target_env` from `Target` to `TargetOptions`
2020-10-08 21:47:22 +03:00
..super::linux_uclibc_base::opts()
add mips-uclibc targets These targets cover OpenWRT 15.05 devices, which use the soft float ABI and the uclibc library. None of the other built-in mips targets covered those devices (mips-gnu is hard float and glibc-based, mips-musl is musl-based). With this commit one can now build std for these devices using these commands: ``` $ configure --enable-rustbuild --target=mips-unknown-linux-uclibc $ make ``` cc #35673
2016-08-16 17:07:55 -05:00
},
rustc_target: Refactor away `TargetResult` Construction of a built-in target is always infallible now, so `TargetResult` is no longer necessary.
2020-10-05 15:37:55 +03:00
}
add mips-uclibc targets These targets cover OpenWRT 15.05 devices, which use the soft float ABI and the uclibc library. None of the other built-in mips targets covered those devices (mips-gnu is hard float and glibc-based, mips-musl is musl-based). With this commit one can now build std for these devices using these commands: ``` $ configure --enable-rustbuild --target=mips-unknown-linux-uclibc $ make ``` cc #35673
2016-08-16 17:07:55 -05:00
}
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