[PATCH] D154388: Don't pass -ibuiltininc, which is used only by the driver, to CC1

[Akira Hatanaka via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
ahatanak marked an inline comment as done.
Closed by commit rGa2b7297dff34: Don't pass -ibuiltininc, which is used only by the driver, to CC1 (authored by ahatanak).

Changed prior to commit:
  https://reviews.llvm.org/D154388?vs=536884&id=537488#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D154388/new/

https://reviews.llvm.org/D154388

Files:
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/Driver/darwin-header-search-system.cpp


Index: clang/test/Driver/darwin-header-search-system.cpp
===================================================================
--- clang/test/Driver/darwin-header-search-system.cpp
+++ clang/test/Driver/darwin-header-search-system.cpp
@@ -131,6 +131,7 @@
 // RUN:               -DRESOURCE=%S/Inputs/resource_dir \
 // RUN:               --check-prefix=CHECK-NOSTDINC-BUILTINC %s
 // CHECK-NOSTDINC-BUILTINC: "-cc1"
+// CHECK-NOSTDINC-BUILTINC-NOT: "-ibuiltininc"
 // CHECK-NOSTDINC-BUILTINC-NOT: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
 // CHECK-NOSTDINC-BUILTINC: "-internal-isystem" "[[RESOURCE]]/include"
 // CHECK-NOSTDINC-BUILTINC-NOT: "-internal-externc-isystem" "[[SYSROOT]]/usr/include"
Index: clang/lib/Driver/ToolChains/Clang.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Clang.cpp
+++ clang/lib/Driver/ToolChains/Clang.cpp
@@ -1305,6 +1305,9 @@
     } else if (A->getOption().matches(options::OPT_stdlibxx_isystem)) {
       // Translated to -internal-isystem by the driver, no need to pass to cc1.
       continue;
+    } else if (A->getOption().matches(options::OPT_ibuiltininc)) {
+      // This is used only by the driver. No need to pass to cc1.
+      continue;
     }
 
     // Not translated, render as usual.


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