[flang-commits] [clang] [flang] [clang][driver] Special care for -l flags in config files (PR #117573)

[Paul Osmialowski via flang-commits]

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@@ -1062,6 +1062,19 @@ bool Driver::readConfigFile(StringRef FileName,
   for (Arg *A : *NewOptions)
     A->claim();
 
+  // Filter out all -l and -Wl, options, put them into a separate list and erase
+  // from the original list of configuration file options. These will be used
+  // only when linking and appended after all of the command line options.
+  auto NewLinkerIns = std::make_unique<InputArgList>();
+  for (Arg *A : NewOptions->filtered(options::OPT_Wl_COMMA, options::OPT_l)) {
+    const Arg *BaseArg = &A->getBaseArg();
+    if (BaseArg == A)
+      BaseArg = nullptr;
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pawosm-arm wrote:

rebased

https://github.com/llvm/llvm-project/pull/117573