diff options
Diffstat (limited to 'clang/lib/Driver/ToolChains/Clang.cpp')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 9cfa3984056..529c33a1674 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -3198,9 +3198,9 @@ static void RenderDebugOptions(const ToolChain &TC, const Driver &D, } // If a -gdwarf argument appeared, remember it. - const Arg *GDwarfN = - Args.getLastArg(options::OPT_gdwarf_2, options::OPT_gdwarf_3, - options::OPT_gdwarf_4, options::OPT_gdwarf_5); + const Arg *GDwarfN = Args.getLastArg( + options::OPT_gdwarf_2, options::OPT_gdwarf_3, options::OPT_gdwarf_4, + options::OPT_gdwarf_5, options::OPT_gdwarf); bool EmitDwarf = false; if (GDwarfN) { if (checkDebugInfoOption(GDwarfN, Args, D, TC)) @@ -3231,6 +3231,7 @@ static void RenderDebugOptions(const ToolChain &TC, const Driver &D, if (EmitDwarf) { // Start with the platform default DWARF version DWARFVersion = TC.GetDefaultDwarfVersion(); + assert(DWARFVersion && "toolchain default DWARF version must be nonzero"); // Override with a user-specified DWARF version if (GDwarfN) |
