diff options
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index d79f850f07..a714be81c3 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -617,7 +617,8 @@ void gcc::Common::ConstructJob(Compilation &C, const JobAction &JA, if (A->getOption().hasForwardToGCC()) { // It is unfortunate that we have to claim here, as this means // we will basically never report anything interesting for - // platforms using a generic gcc. + // platforms using a generic gcc, even if we are just using gcc + // to get to the assembler. A->claim(); A->render(Args, CmdArgs); } @@ -638,6 +639,14 @@ void gcc::Common::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back(Str); } + // Try to force gcc to match the tool chain we want, if we recognize + // the arch. + const char *Str = getToolChain().getArchName().c_str(); + if (strcmp(Str, "i386") == 0 || strcmp(Str, "powerpc") == 0) + CmdArgs.push_back("-m32"); + else if (strcmp(Str, "x86_64") == 0 || strcmp(Str, "powerpc64") == 0) + CmdArgs.push_back("-m64"); + if (Output.isPipe()) { CmdArgs.push_back("-o"); CmdArgs.push_back("-"); |