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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /compiler/rustc_target/src/spec/bpf_base.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_target/src/spec/bpf_base.rs')
-rw-r--r-- | compiler/rustc_target/src/spec/bpf_base.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/compiler/rustc_target/src/spec/bpf_base.rs b/compiler/rustc_target/src/spec/bpf_base.rs index baf365871..2b00cda44 100644 --- a/compiler/rustc_target/src/spec/bpf_base.rs +++ b/compiler/rustc_target/src/spec/bpf_base.rs @@ -6,7 +6,7 @@ pub fn opts(endian: Endian) -> TargetOptions { allow_asm: true, endian, linker_flavor: LinkerFlavor::Bpf, - atomic_cas: false, + atomic_cas: true, dynamic_linking: true, no_builtins: true, panic_strategy: PanicStrategy::Abort, @@ -19,6 +19,10 @@ pub fn opts(endian: Endian) -> TargetOptions { obj_is_bitcode: true, requires_lto: false, singlethread: true, + // When targeting the `v3` cpu in llvm, 32-bit atomics are also supported. + // But making this value change based on the target cpu can be mostly confusing + // and would require a bit of a refactor. + min_atomic_width: Some(64), max_atomic_width: Some(64), ..Default::default() } |