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Driver: Claim -arch options when pipelining, and claim arguments that 

are forwarded to GCC.
 - The later is unfortunate, as it prevents us from generally warning
   about anything interesting on platforms that use a generic
   toolchain. However, we can't do much better without significantly
   complicating things, and generally we should have proper tool chain
   definitions.

llvm-svn: 67293
This commit is contained in:
Daniel Dunbar 2009-03-19 07:55:12 +00:00
parent 5cdf3e0fb9
commit 2da027244d
2 changed files with 8 additions and 2 deletions
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3
clang/lib/Driver/Driver.cpp
View File

@ -328,6 +328,7 @@ void Driver::BuildUniversalActions(const ArgList &Args,
// FIXME: We need to handle canonicalization of the specified
// arch?
A->claim();
if (ArchNames.insert(Name))
Archs.push_back(Name);
}
@ -374,7 +375,7 @@ void Driver::BuildUniversalActions(const ArgList &Args,
<< types::getTypeName(Act->getType());
ActionList Inputs;
for (unsigned i = 0, e = Archs.size(); i != e; ++i )
for (unsigned i = 0, e = Archs.size(); i != e; ++i)
Inputs.push_back(new BindArchAction(Act, Archs[i]));
// Lipo if necessary, We do it this way because we need to set the

7
clang/lib/Driver/Tools.cpp
View File

@ -354,8 +354,13 @@ void gcc::Common::ConstructJob(Compilation &C, const JobAction &JA,
for (ArgList::const_iterator
it = Args.begin(), ie = Args.end(); it != ie; ++it) {
Arg *A = *it;
if (A->getOption().hasForwardToGCC())
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.
A->claim();
A->render(Args, CmdArgs);
}
}
RenderExtraToolArgs(CmdArgs);