1 use crate::spec::{LinkerFlavor, Target, TargetOptions, TargetResult};
3 // This target is for musl Linux on ARMv7 without thumb-mode or NEON.
5 pub fn target() -> TargetResult {
6 let base = super::linux_musl_base::opts();
8 // It's important we use "gnueabihf" and not "musleabihf" here. LLVM
9 // uses it to determine the calling convention and float ABI, and LLVM
10 // doesn't support the "musleabihf" value.
11 llvm_target: "armv7-unknown-linux-gnueabihf".to_string(),
12 target_endian: "little".to_string(),
13 target_pointer_width: "32".to_string(),
14 target_c_int_width: "32".to_string(),
15 data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
16 arch: "arm".to_string(),
17 target_os: "linux".to_string(),
18 target_env: "musl".to_string(),
19 target_vendor: "unknown".to_string(),
20 linker_flavor: LinkerFlavor::Gcc,
22 // Most of these settings are copied from the armv7_unknown_linux_gnueabihf
24 options: TargetOptions {
25 features: "+v7,+vfp3,-d32,+thumb2,-neon".to_string(),
26 cpu: "generic".to_string(),
27 max_atomic_width: Some(64),
28 abi_blacklist: super::arm_base::abi_blacklist(),
29 target_mcount: "\u{1}mcount".to_string(),