diff options
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 4 | ||||
| -rw-r--r-- | clang/test/Driver/mbig-obj.c | 9 |
2 files changed, 13 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 874799b1101..ea5ad7d051b 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -3067,6 +3067,10 @@ static void CollectArgsForIntegratedAssembler(Compilation &C, continue; } + if (C.getDefaultToolChain().getTriple().isOSBinFormatCOFF() && + Value == "-mbig-obj") + continue; // LLVM handles bigobj automatically + switch (C.getDefaultToolChain().getArch()) { default: break; diff --git a/clang/test/Driver/mbig-obj.c b/clang/test/Driver/mbig-obj.c new file mode 100644 index 00000000000..77e8cef7000 --- /dev/null +++ b/clang/test/Driver/mbig-obj.c @@ -0,0 +1,9 @@ +// RUN: %clang --target=x86_64-windows -c -Wa,-mbig-obj %s 2>&1 | FileCheck %s --check-prefix=WINDOWS +// RUN: %clang --target=x86_64-windows -c -Xassembler -mbig-obj %s 2>&1 | FileCheck %s --check-prefix=WINDOWS +// RUN: not %clang --target=x86_64-linux -c -Wa,-mbig-obj %s 2>&1 | FileCheck %s --check-prefix=LINUX +// RUN: not %clang --target=x86_64-linux -c -Xassembler -mbig-obj %s 2>&1 | FileCheck %s --check-prefix=LINUX +// WINDOWS-NOT: argument unused during compilation +// LINUX: unsupported argument '-mbig-obj' to option '{{(Wa,|Xassembler)}}' +#ifdef _WIN32 +#warning "produce non-empty output for FileCheck" +#endif |
