[PATCH] D108735: [clang][Emscripten] Define __unix family of macros

[Sam Clegg via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGc05d30e444a1: [clang][Emscripten] Define __unix family of 
macros (authored by sbc100).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108735/new/

https://reviews.llvm.org/D108735

Files:
  clang/lib/Basic/Targets/OSTargets.h
  clang/test/Preprocessor/init.c


Index: clang/test/Preprocessor/init.c
===================================================================
--- clang/test/Preprocessor/init.c
+++ clang/test/Preprocessor/init.c
@@ -1847,8 +1847,10 @@
 // WEBASSEMBLY-NEXT:#define __clang_version__ "{{.*}}"
 // WEBASSEMBLY-NEXT:#define __clang_wide_literal_encoding__ {{.*}}
 // WEBASSEMBLY-NEXT:#define __llvm__ 1
-// WEBASSEMBLY-NOT:#define __unix
-// WEBASSEMBLY-NOT:#define __unix__
+// WEBASSEMBLY-WASI-NOT:#define __unix
+// WEBASSEMBLY-WASI-NOT:#define __unix__
+// EMSCRIPTEN-NEXT:#define __unix 1
+// EMSCRIPTEN-NEXT:#define __unix__ 1
 // WEBASSEMBLY-WASI-NEXT:#define __wasi__ 1
 // WEBASSEMBLY-NOT:#define __wasm_simd128__
 // WEBASSEMBLY-NOT:#define __wasm_simd256__
@@ -1863,6 +1865,8 @@
 // WEBASSEMBLY64-NEXT:#define __wasm64 1
 // WEBASSEMBLY64-NEXT:#define __wasm64__ 1
 // WEBASSEMBLY-NEXT:#define __wasm__ 1
+// EMSCRIPTEN:#define unix 1
+// WEBASSEMBLY-WASI-NOT:#define unix 1
 // WEBASSEMBLY-CXX-NOT:_REENTRANT
 // WEBASSEMBLY-CXX-NOT:__STDCPP_THREADS__
 // WEBASSEMBLY-CXX-ATOMICS:#define _REENTRANT 1
Index: clang/lib/Basic/Targets/OSTargets.h
===================================================================
--- clang/lib/Basic/Targets/OSTargets.h
+++ clang/lib/Basic/Targets/OSTargets.h
@@ -944,6 +944,7 @@
   void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
                     MacroBuilder &Builder) const final {
     WebAssemblyOSTargetInfo<Target>::getOSDefines(Opts, Triple, Builder);
+    DefineStd(Builder, "unix", Opts);
     Builder.defineMacro("__EMSCRIPTEN__");
     if (Opts.POSIXThreads)
       Builder.defineMacro("__EMSCRIPTEN_PTHREADS__");



Index: clang/test/Preprocessor/init.c
===================================================================
--- clang/test/Preprocessor/init.c
+++ clang/test/Preprocessor/init.c
@@ -1847,8 +1847,10 @@
 // WEBASSEMBLY-NEXT:#define __clang_version__ "{{.*}}"
 // WEBASSEMBLY-NEXT:#define __clang_wide_literal_encoding__ {{.*}}
 // WEBASSEMBLY-NEXT:#define __llvm__ 1
-// WEBASSEMBLY-NOT:#define __unix
-// WEBASSEMBLY-NOT:#define __unix__
+// WEBASSEMBLY-WASI-NOT:#define __unix
+// WEBASSEMBLY-WASI-NOT:#define __unix__
+// EMSCRIPTEN-NEXT:#define __unix 1
+// EMSCRIPTEN-NEXT:#define __unix__ 1
 // WEBASSEMBLY-WASI-NEXT:#define __wasi__ 1
 // WEBASSEMBLY-NOT:#define __wasm_simd128__
 // WEBASSEMBLY-NOT:#define __wasm_simd256__
@@ -1863,6 +1865,8 @@
 // WEBASSEMBLY64-NEXT:#define __wasm64 1
 // WEBASSEMBLY64-NEXT:#define __wasm64__ 1
 // WEBASSEMBLY-NEXT:#define __wasm__ 1
+// EMSCRIPTEN:#define unix 1
+// WEBASSEMBLY-WASI-NOT:#define unix 1
 // WEBASSEMBLY-CXX-NOT:_REENTRANT
 // WEBASSEMBLY-CXX-NOT:__STDCPP_THREADS__
 // WEBASSEMBLY-CXX-ATOMICS:#define _REENTRANT 1
Index: clang/lib/Basic/Targets/OSTargets.h
===================================================================
--- clang/lib/Basic/Targets/OSTargets.h
+++ clang/lib/Basic/Targets/OSTargets.h
@@ -944,6 +944,7 @@
   void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
                     MacroBuilder &Builder) const final {
     WebAssemblyOSTargetInfo<Target>::getOSDefines(Opts, Triple, Builder);
+    DefineStd(Builder, "unix", Opts);
     Builder.defineMacro("__EMSCRIPTEN__");
     if (Opts.POSIXThreads)
       Builder.defineMacro("__EMSCRIPTEN_PTHREADS__");

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