r350664 - Android is not GNU, so don't claim that it is.

[Dan Albert via cfe-commits]

Author: danalbert
Date: Tue Jan  8 14:31:19 2019
New Revision: 350664

URL: http://llvm.org/viewvc/llvm-project?rev=350664&view=rev
Log:
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

Modified:
    cfe/trunk/lib/Basic/Targets/OSTargets.h
    cfe/trunk/test/Preprocessor/init.c

Modified: cfe/trunk/lib/Basic/Targets/OSTargets.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/OSTargets.h?rev=350664&r1=350663&r2=350664&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/OSTargets.h (original)
+++ cfe/trunk/lib/Basic/Targets/OSTargets.h Tue Jan  8 14:31:19 2019
@@ -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");

Modified: cfe/trunk/test/Preprocessor/init.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/init.c?rev=350664&r1=350663&r2=350664&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/init.c (original)
+++ cfe/trunk/test/Preprocessor/init.c Tue Jan  8 14:31:19 2019
@@ -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