> On Nov 13, 2015, at 5:32 PM, Ben Langmuir via cfe-commits 
> <cfe-commits@lists.llvm.org> wrote:
> 
> 
>> On Nov 13, 2015, at 4:20 PM, Richard Smith <rich...@metafoo.co.uk 
>> <mailto:rich...@metafoo.co.uk>> wrote:
>> 
>> On Fri, Nov 13, 2015 at 4:03 PM, Ben Langmuir via cfe-commits 
>> <cfe-commits@lists.llvm.org <mailto:cfe-commits@lists.llvm.org>> wrote:
>> This time sending to the right list address.
>> 
>> Likewise =)
>> 
>> > On Nov 13, 2015, at 4:00 PM, Ben Langmuir <blangm...@apple.com 
>> > <mailto:blangm...@apple.com>> wrote:
>> >
>> > Hey Richard,
>> >
>> > After your commit r233345 we started diagnosing “redefinition” errors for 
>> > typedefs of anonymous tags that are *not visible* in case like this:
>> >
>> > module that isn’t imported:
>> >   typedef struct { … } Foo_t;
>> > source file:
>> >   typedef struct { … } Foo_t;
>> >
>> > I think the only change needed is to not consider these anonymous tags to 
>> > be the same entity unless we’re in C++.  Patch attached.
>> 
>> Looks fine. Do we also miscompute the linkage for these things in C (where 
>> types don't really have linkage), or is this just a problem because we bail 
>> out before we hit the isExternallyVisible check?
> 
> 
> Ack, my copy of clang was a couple of days old and I guess you’ve been 
> working in this area!  My patch is no longer sufficient…
Okay, committed this patch with an additional fix for the non-C++ linkage in 
r253123.

Thanks,

Ben

> _______________________________________________
> cfe-commits mailing list
> cfe-commits@lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to