compiler: Back out cdecl deprecation

workingjubilee · workingjubilee · commit 5aa790aa8d38 · 2025-06-11T01:56:24.000-07:00
diff --git a/compiler/rustc_target/src/spec/abi_map.rs b/compiler/rustc_target/src/spec/abi_map.rs
@@ -95,8 +95,7 @@ impl AbiMap {
                 return AbiMapping::Invalid;
             }
 
-            (ExternAbi::Cdecl { .. }, Arch::X86) => CanonAbi::C,
-            (ExternAbi::Cdecl { .. }, _) => return AbiMapping::Deprecated(CanonAbi::C),
+            (ExternAbi::Cdecl { .. }, _) => CanonAbi::C,
 
             (ExternAbi::Fastcall { .. }, Arch::X86) => CanonAbi::X86(X86Call::Fastcall),
             (ExternAbi::Fastcall { .. }, _) if os == OsKind::Windows => {

Original file line number	Diff line number	Diff line change
`@@ -95,8 +95,7 @@ impl AbiMap {`
`95`	`95`	`return AbiMapping::Invalid;`
`96`	`96`	`}`
`97`	`97`
`98`		`- (ExternAbi::Cdecl { .. }, Arch::X86) => CanonAbi::C,`
`99`		`- (ExternAbi::Cdecl { .. }, _) => return AbiMapping::Deprecated(CanonAbi::C),`
	`98`	`+ (ExternAbi::Cdecl { .. }, _) => CanonAbi::C,`
`100`	`99`
`101`	`100`	`(ExternAbi::Fastcall { .. }, Arch::X86) => CanonAbi::X86(X86Call::Fastcall),`
`102`	`101`	`(ExternAbi::Fastcall { .. }, _) if os == OsKind::Windows => {`