From 6b21ab21d120abf46f06803d47da123b4e8be420 Mon Sep 17 00:00:00 2001 From: Adrian Prantl Date: Thu, 27 Aug 2015 19:46:20 +0000 Subject: Add a -gmodules option to the driver and a -dwarf-ext-refs to cc1 to enable the use of external type references in the debug info (a.k.a. module debugging). The driver expands -gmodules to "-g -fmodule-format=obj -dwarf-ext-refs" and passes that to cc1. All this does at the moment is set a flag codegenopts. http://reviews.llvm.org/D11958 llvm-svn: 246192 --- clang/lib/Frontend/CompilerInvocation.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index f078b37..414e589 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -424,6 +424,7 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.DwarfVersion = 3; else if (Args.hasArg(OPT_gdwarf_4)) Opts.DwarfVersion = 4; + Opts.DebugTypeExtRefs = Args.hasArg(OPT_dwarf_ext_refs); if (const Arg *A = Args.getLastArg(OPT_emit_llvm_uselists, OPT_no_emit_llvm_uselists)) -- cgit v1.1