diff options
| -rw-r--r-- | clang/lib/Driver/Driver.cpp | 13 | ||||
| -rw-r--r-- | clang/test/Driver/cl-inputs.c | 8 |
2 files changed, 19 insertions, 2 deletions
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp index 04d4d44d2ea..e448eb153a8 100644 --- a/clang/lib/Driver/Driver.cpp +++ b/clang/lib/Driver/Driver.cpp @@ -1076,8 +1076,17 @@ void Driver::BuildInputs(const ToolChain &TC, DerivedArgList &Args, } } else { assert(InputTypeArg && "InputType set w/o InputTypeArg"); - InputTypeArg->claim(); - Ty = InputType; + if (!InputTypeArg->getOption().matches(options::OPT_x)) { + // If emulating cl.exe, make sure that /TC and /TP don't affect input + // object files. + const char *Ext = strrchr(Value, '.'); + if (Ext && TC.LookupTypeForExtension(Ext + 1) == types::TY_Object) + Ty = types::TY_Object; + } + if (Ty == types::TY_INVALID) { + Ty = InputType; + InputTypeArg->claim(); + } } if (DiagnoseInputExistence(*this, Args, Value)) diff --git a/clang/test/Driver/cl-inputs.c b/clang/test/Driver/cl-inputs.c index 029aeadaec4..c0d4778d76b 100644 --- a/clang/test/Driver/cl-inputs.c +++ b/clang/test/Driver/cl-inputs.c @@ -34,6 +34,14 @@ // WARN: note: The last /TC or /TP option takes precedence over earlier instances // WARN-NOT: note +// RUN: env LIB=%S/Inputs/cl-libs %clang_cl /c /TP cl-test.lib %s -### 2>&1 | FileCheck -check-prefix=TPlib %s +// TPlib: warning: cl-test.lib: 'linker' input unused +// TPlib-NOT: cl-test.lib + +// RUN: env LIB=%S/Inputs/cl-libs %clang_cl /c /TC cl-test.lib %s -### 2>&1 | FileCheck -check-prefix=TClib %s +// TClib: warning: cl-test.lib: 'linker' input unused +// TClib-NOT: cl-test.lib + // RUN: not %clang_cl - 2>&1 | FileCheck -check-prefix=STDIN %s // STDIN: error: use /Tc or /Tp |
