Summary:
The BSDs and Darwin all forward the whole 'u' group, but gcc only
forwards -u so far as I can tell. I only forward -u, since that's a
minimal change, and many people object to magically recognizing and
forwarding linker arguments.
Reviewers: chandlerc, joerg
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D4304
llvm-svn: 211756
}
Args.AddAllArgs(CmdArgs, options::OPT_L);
+ Args.AddAllArgs(CmdArgs, options::OPT_u);
const ToolChain::path_list Paths = ToolChain.getFilePaths();
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>& 1 \
// RUN: | FileCheck --check-prefix=CHECK-PG %s
// CHECK-PG: gcrt1.o
+
+// GCC forwards -u to the linker.
+// RUN: %clang -u asdf --target=x86_64-unknown-linux -### %s \
+// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>& 1 \
+// RUN: | FileCheck --check-prefix=CHECK-u %s
+// CHECK-u: "-u" "asdf"