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authorMikhail Glushenkov <foldr@codedgers.com>2009-01-28 03:46:22 +0000
committerMikhail Glushenkov <foldr@codedgers.com>2009-01-28 03:46:22 +0000
commit6c55b1ca7b72c90ce93ca25bc35aefef7d7deda4 (patch)
treea651247ee79d3994256fdd035cb5d6634c332cdc /lib
parentf83c81acbe5923ab6e0572f272d203d795e28185 (diff)
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Clarify comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63171 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Support/CommandLine.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 8cd483a..2414734 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -396,7 +396,12 @@ static void ExpandResponseFiles(int argc, char** argv,
// If we could open the file, parse its contents, otherwise
// pass the @file option verbatim.
- // TODO: support recursion.
+
+ // TODO: we should also support recursive loading of response files,
+ // since this is how gcc behaves. (From their man page: "The file may
+ // itself contain additional @file options; any such options will be
+ // processed recursively.")
+
if (respFilePtr != 0) {
ParseCStringVector(newArgv, respFilePtr->getBufferStart());
continue;