1 This patch makes clang default to DWARF2 debug info format for FreeBSD.
3 Introduced here: http://svnweb.freebsd.org/changeset/base/264345
5 Index: tools/clang/lib/Driver/Tools.cpp
6 ===================================================================
7 --- tools/clang/lib/Driver/Tools.cpp
8 +++ tools/clang/lib/Driver/Tools.cpp
9 @@ -2627,8 +2635,9 @@ void Clang::ConstructJob(Compilation &C, const Job
10 CmdArgs.push_back("-gdwarf-4");
11 else if (!A->getOption().matches(options::OPT_g0) &&
12 !A->getOption().matches(options::OPT_ggdb0)) {
13 - // Default is dwarf-2 for darwin.
14 - if (getToolChain().getTriple().isOSDarwin())
15 + // Default is dwarf-2 for darwin and FreeBSD.
16 + const llvm::Triple &Triple = getToolChain().getTriple();
17 + if (Triple.isOSDarwin() || Triple.getOS() == llvm::Triple::FreeBSD)
18 CmdArgs.push_back("-gdwarf-2");
20 CmdArgs.push_back("-g");