Author: dim
Date: Tue Apr 1 08:19:30 2014
New Revision: 263984
URL: http://svnweb.freebsd.org/changeset/base/263984
Log:
MFC r263891:
Make clang default to DWARF2 debug info format for FreeBSD 10.x and
earlier. For head, this commit does not change anything, but it is
purely meant to be MFC'd.
Modified:
stable/9/contrib/llvm/tools/clang/lib/Driver/Tools.cpp
Directory Properties:
stable/9/contrib/llvm/ (props changed)
stable/9/contrib/llvm/tools/clang/ (props changed)
Changes in other areas also in this revision:
Modified:
stable/10/contrib/llvm/tools/clang/lib/Driver/Tools.cpp
Directory Properties:
stable/10/ (props changed)
Modified: stable/9/contrib/llvm/tools/clang/lib/Driver/Tools.cpp
==============================================================================
--- stable/9/contrib/llvm/tools/clang/lib/Driver/Tools.cpp Tue Apr 1
06:46:59 2014 (r263983)
+++ stable/9/contrib/llvm/tools/clang/lib/Driver/Tools.cpp Tue Apr 1
08:19:30 2014 (r263984)
@@ -2628,8 +2628,10 @@ void Clang::ConstructJob(Compilation &C,
CmdArgs.push_back("-gdwarf-4");
else if (!A->getOption().matches(options::OPT_g0) &&
!A->getOption().matches(options::OPT_ggdb0)) {
- // Default is dwarf-2 for darwin.
- if (getToolChain().getTriple().isOSDarwin())
+ // Default is dwarf-2 for darwin and FreeBSD <= 10.
+ const llvm::Triple &Triple = getToolChain().getTriple();
+ if (Triple.isOSDarwin() || (Triple.getOS() == llvm::Triple::FreeBSD &&
+ Triple.getOSMajorVersion() <= 10))
CmdArgs.push_back("-gdwarf-2");
else
CmdArgs.push_back("-g");
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