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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-08-06 04:09:06 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-08-06 04:09:06 +0000 |
| commit | 04c3a25bd45ad8a6ad715783aee03df7284c5591 (patch) | |
| tree | 7156f3c08f6f0c4f949ff549f9e9f203c1c1e6ff /test/Driver/ccc-as-cpp.c | |
| parent | a4b39658673954fb9f75673594b50028685fc665 (diff) | |
| download | clang-04c3a25bd45ad8a6ad715783aee03df7284c5591.tar.gz | |
PR13529: Don't crash if the driver sees an unused input file when running as
'clang-cpp'.
For now, the test uses "REQUIRES: shell" to determine if the host system
supports "ln -s", which it uses to create a 'clang-cpp' symlink. This is a bit
hacky and should likely be directly supported by lit.cfg.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161317 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Driver/ccc-as-cpp.c')
| -rw-r--r-- | test/Driver/ccc-as-cpp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/Driver/ccc-as-cpp.c b/test/Driver/ccc-as-cpp.c new file mode 100644 index 0000000000..feead5191d --- /dev/null +++ b/test/Driver/ccc-as-cpp.c @@ -0,0 +1,6 @@ +// REQUIRES: shell +// RUN: ln -sf %clang %T/clang-cpp + +// PR13529: Don't crash. +// RUN: %T/clang-cpp -lfoo -M %s 2>&1 | FileCheck --check-prefix=CHECK-PR13529 %s +// CHECK-PR13529: warning: -lfoo: 'linker' input unused in cpp mode |