Add a command line option -gdwarf-aranges that will turn on emitting
the dwarf .debug_aranges section.
llvm-svn: 201379
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index feac80d..083bc48 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -2690,6 +2690,13 @@
CmdArgs.push_back("-generate-gnu-dwarf-pub-sections");
}
+ // -gdwarf-aranges turns on the emission of the aranges section in the
+ // backend.
+ if (Args.hasArg(options::OPT_gdwarf_aranges)) {
+ CmdArgs.push_back("-backend-option");
+ CmdArgs.push_back("-generate-arange-section");
+ }
+
if (Args.hasFlag(options::OPT_fdebug_types_section,
options::OPT_fno_debug_types_section, false)) {
CmdArgs.push_back("-backend-option");