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make -Csoft-float have an effect on all ARM targets #134885

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Dec 30, 2024
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make -Csoft-float have an effect on all ARM targets #134885

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2 changes: 1 addition & 1 deletion compiler/rustc_codegen_llvm/src/back/write.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -189,7 +189,7 @@ pub(crate) fn target_machine_factory(
let reloc_model = to_llvm_relocation_model(sess.relocation_model());

let (opt_level, _) = to_llvm_opt_settings(optlvl);
let use_softfp = if sess.target.arch == "arm" && sess.target.abi == "eabihf" {
let use_softfp = if sess.target.arch == "arm" {
sess.opts.cg.soft_float
} else {
// `validate_commandline_args_with_session_available` has already warned about this being
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2 changes: 1 addition & 1 deletion compiler/rustc_session/src/session.rs
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Expand Up @@ -1320,7 +1320,7 @@ fn validate_commandline_args_with_session_available(sess: &Session) {
}

if sess.opts.cg.soft_float {
if sess.target.arch == "arm" && sess.target.abi == "eabihf" {
if sess.target.arch == "arm" {
sess.dcx().emit_warn(errors::SoftFloatDeprecated);
} else {
// All `use_softfp` does is the equivalent of `-mfloat-abi` in GCC/clang, which only exists on ARM targets.
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