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Update targets to use target_abi

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All eabi targets have target_abi = "eabi".
All eabihf targets have target_abi = "eabihf".
armv6_unknown_freebsd and armv7_unknown_freebsd have target_abi = "eabihf".
All abi64 targets have target_abi = "abi64".
All ilp32 targets have target_abi = "ilp32".
All softfloat targets have target_abi = "softfloat".
All *-uwp-windows-* targets have target_abi = "uwp".
All spe targets have target_abi = "spe".
All macabi targets have target_abi = "macabi".
aarch64-apple-ios-sim has target_abi = "sim".
x86_64-fortanix-unknown-sgx has target_abi = "fortanix".
x86_64-unknown-linux-gnux32 has target_abi = "x32".

Add FIXME entries for targets for which existing values need to change
once cfg_target_abi becomes stable. (All of them are tier 3 targets.)

Add a test for target_abi in `--print cfg`.
This commit is contained in:
Josh Triplett
2021-07-06 22:00:53 -07:00
parent 84d6e8aed3
commit c3fbafddc0
53 changed files with 94 additions and 7 deletions
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1
compiler/rustc_target/src/spec/aarch64_unknown_none_softfloat.rs
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@@ -10,6 +10,7 @@ use super::{LinkerFlavor, LldFlavor, PanicStrategy, RelocModel, Target, TargetOp
pub fn target() -> Target {
let opts = TargetOptions {
abi: "softfloat".to_string(),
linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld),
linker: Some("rust-lld".to_owned()),
features: "+strict-align,-neon,-fp-armv8".to_string(),