Fix android build after r242514

On android std::to_string isn't supported. Replace it with
llvm::utostr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242516 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index ab85cc3adb1a49c98f4fc87fa0ef8946475f7a66..18bb277b3a9c89f0d435487d32bcb6f200b3334c 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -4517,7 +4517,7 @@ public:
 
     // ACLE 6.4.1 ARM/Thumb instruction set architecture
     // __ARM_ARCH is defined as an integer value indicating the current ARM ISA
-    Builder.defineMacro("__ARM_ARCH", std::to_string(ArchVersion));
+    Builder.defineMacro("__ARM_ARCH", llvm::utostr(ArchVersion));
     if (ArchVersion >= 8) {
       Builder.defineMacro("__ARM_FEATURE_NUMERIC_MAXMIN");
       Builder.defineMacro("__ARM_FEATURE_DIRECTED_ROUNDING");