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| author | Jens Reidel <adrian@travitia.xyz> | 2025-07-25 01:45:42 +0000 |
|---|---|---|
| committer | Jens Reidel <adrian@travitia.xyz> | 2025-07-26 07:01:55 +0200 |
| commit | 53018dc2bcd0f0ee65ca9c869130ec0e56da63e2 (patch) | |
| tree | 62d9f4c2a13227992479c9aff8e821a9e58f526e /compiler/rustc_codegen_llvm/src | |
| parent | 0dd07bd2165db70ffbe0b903635de26ca630bf20 (diff) | |
| download | rust-53018dc2bcd0f0ee65ca9c869130ec0e56da63e2.tar.gz rust-53018dc2bcd0f0ee65ca9c869130ec0e56da63e2.zip | |
Disable has_reliable_f128_math on musl targets
musl does not implement the symbols required by std for f128 maths. Disable the associated cfg for all musl targets and adjust the tests accordingly. Signed-off-by: Jens Reidel <adrian@travitia.xyz>
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm_util.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index 0fb987bdf82..8edbae115bf 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -433,6 +433,9 @@ fn update_target_reliable_float_cfg(sess: &Session, cfg: &mut TargetConfig) { // This rules out anything that doesn't have `long double` = `binary128`; <= 32 bits // (ld is `f64`), anything other than Linux (Windows and MacOS use `f64`), and `x86` // (ld is 80-bit extended precision). + // + // musl does not implement the symbols required for f128 math at all. + _ if target_env == "musl" => false, ("x86_64", _) => false, (_, "linux") if target_pointer_width == 64 => true, _ => false, |