diff options
Diffstat (limited to 'compiler')
3 files changed, 6 insertions, 5 deletions
diff --git a/compiler/rustc_target/src/spec/targets/riscv32i_unknown_none_elf.rs b/compiler/rustc_target/src/spec/targets/riscv32i_unknown_none_elf.rs index 75a65a26849..b80a5fbeacf 100644 --- a/compiler/rustc_target/src/spec/targets/riscv32i_unknown_none_elf.rs +++ b/compiler/rustc_target/src/spec/targets/riscv32i_unknown_none_elf.rs @@ -11,8 +11,9 @@ pub fn target() -> Target { linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), linker: Some("rust-lld".into()), cpu: "generic-rv32".into(), - max_atomic_width: Some(0), + max_atomic_width: Some(32), atomic_cas: false, + features: "+forced-atomics".into(), panic_strategy: PanicStrategy::Abort, relocation_model: RelocModel::Static, emit_debug_gdb_scripts: false, diff --git a/compiler/rustc_target/src/spec/targets/riscv32im_unknown_none_elf.rs b/compiler/rustc_target/src/spec/targets/riscv32im_unknown_none_elf.rs index f2242bbe087..6480facb137 100644 --- a/compiler/rustc_target/src/spec/targets/riscv32im_unknown_none_elf.rs +++ b/compiler/rustc_target/src/spec/targets/riscv32im_unknown_none_elf.rs @@ -11,9 +11,9 @@ pub fn target() -> Target { linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), linker: Some("rust-lld".into()), cpu: "generic-rv32".into(), - max_atomic_width: Some(0), + max_atomic_width: Some(32), atomic_cas: false, - features: "+m".into(), + features: "+m,+forced-atomics".into(), panic_strategy: PanicStrategy::Abort, relocation_model: RelocModel::Static, emit_debug_gdb_scripts: false, diff --git a/compiler/rustc_target/src/spec/targets/riscv32imc_unknown_none_elf.rs b/compiler/rustc_target/src/spec/targets/riscv32imc_unknown_none_elf.rs index 01e773fae97..13a621a6643 100644 --- a/compiler/rustc_target/src/spec/targets/riscv32imc_unknown_none_elf.rs +++ b/compiler/rustc_target/src/spec/targets/riscv32imc_unknown_none_elf.rs @@ -11,9 +11,9 @@ pub fn target() -> Target { linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), linker: Some("rust-lld".into()), cpu: "generic-rv32".into(), - max_atomic_width: Some(0), + max_atomic_width: Some(32), atomic_cas: false, - features: "+m,+c".into(), + features: "+m,+c,+forced-atomics".into(), panic_strategy: PanicStrategy::Abort, relocation_model: RelocModel::Static, emit_debug_gdb_scripts: false, |