From effcd540608f4e58f17a2161a6c8344c0a92f8cf Mon Sep 17 00:00:00 2001 From: Jens Reidel Date: Thu, 24 Jul 2025 18:22:51 +0200 Subject: [PATCH] Make tier 3 musl targets link dynamically by default Since we don't build std for these and don't provide any support for them, these can trivially be changed to link dynamically by default. Signed-off-by: Jens Reidel --- .../rustc_target/src/spec/targets/hexagon_unknown_linux_musl.rs | 1 - .../src/spec/targets/mips64_unknown_linux_muslabi64.rs | 2 -- .../src/spec/targets/powerpc64_unknown_linux_musl.rs | 2 -- .../rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs | 2 -- .../src/spec/targets/powerpc_unknown_linux_muslspe.rs | 2 -- .../src/spec/targets/riscv32gc_unknown_linux_musl.rs | 2 -- .../rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs | 2 -- .../src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs | 2 -- 8 files changed, 15 deletions(-) diff --git a/compiler/rustc_target/src/spec/targets/hexagon_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/hexagon_unknown_linux_musl.rs index f7416a7e0fdee..1abf0537cda77 100644 --- a/compiler/rustc_target/src/spec/targets/hexagon_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/hexagon_unknown_linux_musl.rs @@ -7,7 +7,6 @@ pub(crate) fn target() -> Target { // FIXME: HVX length defaults are per-CPU base.features = "-small-data,+hvx-length128b".into(); - base.crt_static_default = false; base.has_rpath = true; base.linker_flavor = LinkerFlavor::Unix(Cc::Yes); diff --git a/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs b/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs index f95ce75635490..94ecd3590a93a 100644 --- a/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs +++ b/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs @@ -23,8 +23,6 @@ pub(crate) fn target() -> Target { abi: "abi64".into(), endian: Endian::Big, mcount: "_mcount".into(), - // FIXME(compiler-team#422): musl targets should be dynamically linked by default. - crt_static_default: true, llvm_abiname: "n64".into(), ..base }, diff --git a/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs index 4dc76f0936c92..482b6790dadcd 100644 --- a/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs @@ -10,8 +10,6 @@ pub(crate) fn target() -> Target { base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]); base.max_atomic_width = Some(64); base.stack_probes = StackProbeType::Inline; - // FIXME(compiler-team#422): musl targets should be dynamically linked by default. - base.crt_static_default = true; base.abi = "elfv2".into(); base.llvm_abiname = "elfv2".into(); diff --git a/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs index 316b62d941b4b..f39142d01018b 100644 --- a/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs @@ -9,8 +9,6 @@ pub(crate) fn target() -> Target { base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32"]); base.max_atomic_width = Some(32); base.stack_probes = StackProbeType::Inline; - // FIXME(compiler-team#422): musl targets should be dynamically linked by default. - base.crt_static_default = true; Target { llvm_target: "powerpc-unknown-linux-musl".into(), diff --git a/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_muslspe.rs b/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_muslspe.rs index 30d0d9cb60a77..8ddb45483b3b9 100644 --- a/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_muslspe.rs +++ b/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_muslspe.rs @@ -9,8 +9,6 @@ pub(crate) fn target() -> Target { base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-mspe"]); base.max_atomic_width = Some(32); base.stack_probes = StackProbeType::Inline; - // FIXME(compiler-team#422): musl targets should be dynamically linked by default. - base.crt_static_default = true; Target { llvm_target: "powerpc-unknown-linux-muslspe".into(), diff --git a/compiler/rustc_target/src/spec/targets/riscv32gc_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/riscv32gc_unknown_linux_musl.rs index 938b39b10c64e..eb592cca1c81d 100644 --- a/compiler/rustc_target/src/spec/targets/riscv32gc_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/riscv32gc_unknown_linux_musl.rs @@ -23,8 +23,6 @@ pub(crate) fn target() -> Target { llvm_abiname: "ilp32d".into(), max_atomic_width: Some(32), supported_split_debuginfo: Cow::Borrowed(&[SplitDebuginfo::Off]), - // FIXME(compiler-team#422): musl targets should be dynamically linked by default. - crt_static_default: true, ..base::linux_musl::opts() }, } diff --git a/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs index e9522ac760e1d..0cdbb626739d0 100644 --- a/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs @@ -13,8 +13,6 @@ pub(crate) fn target() -> Target { base.stack_probes = StackProbeType::Inline; base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::LEAK | SanitizerSet::MEMORY | SanitizerSet::THREAD; - // FIXME(compiler-team#422): musl targets should be dynamically linked by default. - base.crt_static_default = true; Target { llvm_target: "s390x-unknown-linux-musl".into(), diff --git a/compiler/rustc_target/src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs b/compiler/rustc_target/src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs index 81c502bfeadac..e026595439f48 100644 --- a/compiler/rustc_target/src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs +++ b/compiler/rustc_target/src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs @@ -27,8 +27,6 @@ pub(crate) fn target() -> Target { features: "+v7,+thumb-mode,+thumb2,+vfp3,+neon".into(), max_atomic_width: Some(64), mcount: "\u{1}mcount".into(), - // FIXME(compiler-team#422): musl targets should be dynamically linked by default. - crt_static_default: true, ..base::linux_musl::opts() }, }