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-rw-r--r--clang/lib/Driver/Tools.cpp2
-rw-r--r--clang/test/Lexer/wchar-signedness.c1
2 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index e34fd5c9e43..fb2485d6400 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -459,6 +459,8 @@ static bool isSignedCharDefault(const llvm::Triple &Triple) {
case llvm::Triple::aarch64_be:
case llvm::Triple::arm:
case llvm::Triple::armeb:
+ case llvm::Triple::thumb:
+ case llvm::Triple::thumbeb:
if (Triple.isOSDarwin() || Triple.isOSWindows())
return true;
return false;
diff --git a/clang/test/Lexer/wchar-signedness.c b/clang/test/Lexer/wchar-signedness.c
index b5d4ac8f000..1d8bc4d5dd0 100644
--- a/clang/test/Lexer/wchar-signedness.c
+++ b/clang/test/Lexer/wchar-signedness.c
@@ -1,5 +1,6 @@
// RUN: %clang_cc1 -fsyntax-only -dM -E %s -triple x86_64-none-linux-gnu | FileCheck %s --check-prefix=CHECK-X86
// RUN: %clang_cc1 -fsyntax-only -dM -E %s -triple armv7-none-eabi | FileCheck %s --check-prefix=CHECK-ARM
+// RUN: %clang_cc1 -fsyntax-only -dM -E %s -triple thumbv7-none-eabi | FileCheck %s --check-prefix=CHECK-ARM
// CHECK-X86-NOT: #define __WCHAR_UNSIGNED__
// CHECK-X86: #define __WINT_UNSIGNED__ 1
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