diff options
| -rw-r--r-- | clang/include/clang/Driver/Options.td | 2 | ||||
| -rw-r--r-- | clang/test/Driver/linker-opts.c | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td index 1a8c7c606d1..a28518e8c66 100644 --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -337,7 +337,7 @@ def Xassembler : Separate<["-"], "Xassembler">, HelpText<"Pass <arg> to the assembler">, MetaVarName<"<arg>">; def Xclang : Separate<["-"], "Xclang">, HelpText<"Pass <arg> to the clang compiler">, MetaVarName<"<arg>">, - Flags<[DriverOption, CoreOption]>; + Flags<[DriverOption, CoreOption]>, Group<CompileOnly_Group>; def Xcuda_fatbinary : Separate<["-"], "Xcuda-fatbinary">, HelpText<"Pass <arg> to fatbinary invocation">, MetaVarName<"<arg>">; def Xcuda_ptxas : Separate<["-"], "Xcuda-ptxas">, diff --git a/clang/test/Driver/linker-opts.c b/clang/test/Driver/linker-opts.c index 24866a63b1f..29ef136c8b7 100644 --- a/clang/test/Driver/linker-opts.c +++ b/clang/test/Driver/linker-opts.c @@ -1,3 +1,6 @@ +// RUN: rm -rf %t +// RUN: mkdir %t +// // RUN: env LIBRARY_PATH=%T/test1 %clang -x c %s -### 2>&1 | FileCheck %s // CHECK: "-L{{.*}}/test1" @@ -9,3 +12,12 @@ // Make sure that LIBRARY_PATH works for both i386 and x86_64 on Darwin. // RUN: env LIBRARY_PATH=%T/test1 %clang -target x86_64-apple-darwin %s -### 2>&1 | FileCheck %s // RUN: env LIBRARY_PATH=%T/test1 %clang -target i386-apple-darwin %s -### 2>&1 | FileCheck %s +// +// Make sure that we don't warn on unused compiler arguments. +// RUN: %clang -Xclang -I. -x c %s -c -o %t/tmp.o +// RUN: %clang -Xclang -I. %t/tmp.o -o %t/tmp -### 2>&1 | FileCheck %s --check-prefix=NO-UNUSED +// NO-UNUSED-NOT: warning:{{.*}}unused +// +// Make sure that we do warn in other cases. +// RUN: %clang %s -lfoo -c -o %t/tmp2.o -### 2>&1 | FileCheck %s --check-prefix=UNUSED +// UNUSED: warning:{{.*}}unused |
