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Accept -Wno-arc-abi without warning for a while. 

Xcode 4.5 passes -Wno-arc-abi to clang, which makes a clang newer than
r163917 warn that it doesn't understand -Wno-arc-abi. I asked if adding
this is ok at
http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20121015/066433.html
and nobody objected.

Adding this makes life a bit easier for the chromium project. If you think
this is a burden on for clang, shout, and I'll revert this.

llvm-svn: 166370
This commit is contained in:
Nico Weber 2012-10-20 06:18:14 +00:00
parent 2957489b3d
commit 206e0ecaa2
1 changed files with 2 additions and 0 deletions
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2
clang/include/clang/Basic/DiagnosticGroups.td
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@ -279,6 +279,8 @@ def ImplicitAtomic : DiagGroup<"implicit-atomic-properties">;
def CustomAtomic : DiagGroup<"custom-atomic-properties">;
def AtomicProperties : DiagGroup<"atomic-properties",
[ImplicitAtomic, CustomAtomic]>;
// FIXME: Remove arc-abi once an Xcode is released that doesn't pass this flag.
def : DiagGroup<"arc-abi">;
def ARCUnsafeRetainedAssign : DiagGroup<"arc-unsafe-retained-assign">;
def ARCRetainCycles : DiagGroup<"arc-retain-cycles">;
def ARCNonPodMemAccess : DiagGroup<"arc-non-pod-memaccess">;