Index: clang/lib/Driver/ToolChains/CommonArgs.cpp =================================================================== --- clang/lib/Driver/ToolChains/CommonArgs.cpp +++ clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -514,7 +514,7 @@ // the way out. if (Args.hasArg(options::OPT_gdwarf_aranges)) { CmdArgs.push_back( - Args.MakeArgString("--plugin-opt=-generate-arange-section")); + Args.MakeArgString("-plugin-opt=-generate-arange-section")); } // Try to pass driver level flags relevant to LTO code generation down to Index: clang/test/Driver/debug-options-aranges.c =================================================================== --- clang/test/Driver/debug-options-aranges.c +++ clang/test/Driver/debug-options-aranges.c @@ -3,4 +3,4 @@ /// Check that the linker plugin will get -generate-arange-section. // RUN: %clang -### -g --target=x86_64-linux -flto -gdwarf-aranges %s 2>&1 | FileCheck %s // RUN: %clang -### -g --target=x86_64-linux -flto=thin -gdwarf-aranges %s 2>&1 | FileCheck %s -// CHECK: --plugin-opt=-generate-arange-section +// CHECK: -plugin-opt=-generate-arange-section