Android is not GNU, so don't claim that it is.

Reviewers: pirama, srhines

Reviewed By: srhines

Subscribers: kristina, cfe-commits

Differential Revision: https://reviews.llvm.org/D55953

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@350664 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets/OSTargets.h b/lib/Basic/Targets/OSTargets.h
index 42ce89669fde5b8bb9fb6d1a2289532e25d28dd5..085efa02cc5f171c50d3f14cbaaa93f582bc7b8d 100644 (file)
--- a/lib/Basic/Targets/OSTargets.h
+++ b/lib/Basic/Targets/OSTargets.h
@@ -345,7 +345,6 @@ protected:
     // Linux defines; list based off of gcc output
     DefineStd(Builder, "unix", Opts);
     DefineStd(Builder, "linux", Opts);
-    Builder.defineMacro("__gnu_linux__");
     Builder.defineMacro("__ELF__");
     if (Triple.isAndroid()) {
       Builder.defineMacro("__ANDROID__", "1");
@@ -355,6 +354,8 @@ protected:
       this->PlatformMinVersion = VersionTuple(Maj, Min, Rev);
       if (Maj)
         Builder.defineMacro("__ANDROID_API__", Twine(Maj));
+    } else {
+        Builder.defineMacro("__gnu_linux__");
     }
     if (Opts.POSIXThreads)
       Builder.defineMacro("_REENTRANT");

diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index ff48b118680fcf29506fb2978cfe7f3fb1f4851e..940dddade337863a2264cf9e7ce2139a53e0f0a3 100644 (file)
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -9057,6 +9057,7 @@
 // RUN: %clang_cc1 -triple arm-linux-androideabi -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix ANDROID %s
 // ANDROID-NOT:#define __ANDROID_API__
 // ANDROID:#define __ANDROID__ 1
+// ANDROID-NOT:#define __gnu_linux__
 //
 // RUN: %clang_cc1 -x c++ -triple i686-linux-android -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix I386-ANDROID-CXX %s
 // I386-ANDROID-CXX:#define __STDCPP_DEFAULT_NEW_ALIGNMENT__ 8U
@@ -9067,6 +9068,7 @@
 // RUN: %clang_cc1 -triple arm-linux-androideabi20 -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix ANDROID20 %s
 // ANDROID20:#define __ANDROID_API__ 20
 // ANDROID20:#define __ANDROID__ 1
+// ANDROID-NOT:#define __gnu_linux__
 //
 // RUN: %clang_cc1 -triple lanai-unknown-unknown -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix LANAI %s
 // LANAI: #define __lanai__ 1