[clang] f628ba0 - [test] Fix Driver/gcc-toolchain.cpp if CLANG_DEFAULT_RTLIB is compiler-rt

[Fangrui Song via cfe-commits]

Author: Fangrui Song
Date: 2021-03-20T13:24:49-07:00
New Revision: f628ba0b55b117dc68f9cb3be58189c05910660c

URL: https://github.com/llvm/llvm-project/commit/f628ba0b55b117dc68f9cb3be58189c05910660c
DIFF: https://github.com/llvm/llvm-project/commit/f628ba0b55b117dc68f9cb3be58189c05910660c.diff

LOG: [test] Fix Driver/gcc-toolchain.cpp if CLANG_DEFAULT_RTLIB is compiler-rt

Added: 
    

Modified: 
    clang/test/Driver/gcc-toolchain.cpp

Removed: 
    


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diff  --git a/clang/test/Driver/gcc-toolchain.cpp b/clang/test/Driver/gcc-toolchain.cpp
index 8bb391f19eac..4bd658315a44 100644
--- a/clang/test/Driver/gcc-toolchain.cpp
+++ b/clang/test/Driver/gcc-toolchain.cpp
@@ -1,12 +1,14 @@
 // Test that gcc-toolchain option is working correctly
 //
+/// Without --rtlib=libgcc the driver may pick clang_rt.crtbegin.o if
+/// -DCLANG_DEFAULT_RTLIB=compiler-rt.
 // RUN: %clangxx -no-canonical-prefixes %s -### -o %t --target=x86_64-linux-gnu \
-// RUN:   --gcc-toolchain=%S/Inputs/ubuntu_14.04_multiarch_tree/usr -stdlib=libstdc++ 2>&1 | \
+// RUN:   --gcc-toolchain=%S/Inputs/ubuntu_14.04_multiarch_tree/usr -stdlib=libstdc++ --rtlib=libgcc 2>&1 | \
 // RUN:   FileCheck %s
 //
 // Additionally check that the legacy spelling of the flag works.
 // RUN: %clangxx -no-canonical-prefixes %s -### -o %t --target=x86_64-linux-gnu \
-// RUN:   --gcc-toolchain=%S/Inputs/ubuntu_14.04_multiarch_tree/usr -stdlib=libstdc++ 2>&1 | \
+// RUN:   -gcc-toolchain %S/Inputs/ubuntu_14.04_multiarch_tree/usr -stdlib=libstdc++ --rtlib=libgcc 2>&1 | \
 // RUN:   FileCheck %s
 //
 // Test for header search toolchain detection.