Driver: Don't warn about unused PIE arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132020 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 0298407cda34b8f9d5a78c2304b21a80428519e5..5260c71d6a6f2193468eb1d4362344971807aaf6 100644 (file)
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -238,8 +238,8 @@ def emit_llvm : Flag<"-emit-llvm">,
 def exported__symbols__list : Separate<"-exported_symbols_list">;
 def e : JoinedOrSeparate<"-e">;
 def fPIC : Flag<"-fPIC">, Group<f_Group>;
-def fPIE : Flag<"-fPIE">, Group<f_Group>;
-def fno_PIE : Flag<"-fno-PIE">, Group<f_Group>;
+def fPIE : Flag<"-fPIE">, Group<f_Group>, Flags<[NoArgumentUnused]>;
+def fno_PIE : Flag<"-fno-PIE">, Group<f_Group>, Flags<[NoArgumentUnused]>;
 def faccess_control : Flag<"-faccess-control">, Group<f_Group>;
 def fallow_unsupported : Flag<"-fallow-unsupported">, Group<f_Group>;
 def fapple_kext : Flag<"-fapple-kext">, Group<f_Group>;
@@ -407,8 +407,8 @@ def foutput_class_dir_EQ : Joined<"-foutput-class-dir=">, Group<f_Group>;
 def fpascal_strings : Flag<"-fpascal-strings">, Group<f_Group>;
 def fpch_preprocess : Flag<"-fpch-preprocess">, Group<f_Group>;
 def fpic : Flag<"-fpic">, Group<f_Group>;
-def fpie : Flag<"-fpie">, Group<f_Group>;
-def fno_pie : Flag<"-fno-pie">, Group<f_Group>;
+def fpie : Flag<"-fpie">, Group<f_Group>, Flags<[NoArgumentUnused]>;
+def fno_pie : Flag<"-fno-pie">, Group<f_Group>, Flags<[NoArgumentUnused]>;
 def fprofile_arcs : Flag<"-fprofile-arcs">, Group<f_Group>;
 def fprofile_generate : Flag<"-fprofile-generate">, Group<f_Group>;
 def framework : Separate<"-framework">, Flags<[LinkerInput]>;