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Re: [C++ Patch] PR 44516


On 05/22/2012 08:22 AM, Paolo Carlini wrote:
Ok, thanks. Today I wanted to concretely test and post a patch but I
noticed this other objc bit in objc-next-runtime-abi-01.c which I don't
know how to handle due to the OPT_Wall gate:

warning_at (UNKNOWN_LOCATION, OPT_Wall,
"%<-fobjc-sjlj-exceptions%> is the only supported exceptions "
"system for %<-fnext-runtime%> with %<-fobjc-abi-version%> < 2");

If the objc maintainers could help with those uses of warning_at (0 in
the objc tree, I have a patch ready for the asserts proper.

What if we just changed UNKNOWN_LOCATION to BUILTINS_LOCATION for these diagnostics?


Jason


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