diff options
Diffstat (limited to 'test/Driver/cl-link-at-file.c')
| -rw-r--r-- | test/Driver/cl-link-at-file.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Driver/cl-link-at-file.c b/test/Driver/cl-link-at-file.c new file mode 100644 index 000000000000..f817ce523ad7 --- /dev/null +++ b/test/Driver/cl-link-at-file.c @@ -0,0 +1,22 @@ +// PR17239 - The /link option, when inside a response file, should only extend +// until the end of the response file (and not the entire command line) + +// Don't attempt slash switches on msys bash. +// REQUIRES: shell-preserves-root + +// Note: %s must be preceded by -- or bound to another option, otherwise it may +// be interpreted as a command-line option, e.g. on Mac where %s is commonly +// under /Users. + +// RUN: echo /link bar.lib baz.lib > %t.args +// RUN: touch %t.obj +// RUN: %clang_cl -### @%t.args -- %t.obj 2>&1 | FileCheck %s -check-prefix=ARGS +// If the "/link" option captures all remaining args beyond its response file, +// it will also capture "--" and our input argument. In this case, Clang will +// be clueless and will emit "argument unused" warnings. If PR17239 is properly +// fixed, this should not happen because the "/link" option is restricted to +// consume only remaining args in its response file. +// ARGS-NOT: warning +// ARGS-NOT: argument unused during compilation +// Identify the linker command +// ARGS: link.exe |