[LLVMdev] Apple's GCC and .s/.S files in llvm-test (fwd)
dalej at apple.com
Tue Mar 25 10:08:58 PDT 2008
On Mar 24, 2008, at 3:18 PM, David Vandevoorde wrote:
> On Mar 24, 2008, at 5:40 PM, Dale Johannesen wrote:
>> I don't see a good way to do
>> full-line comments that works both if you run the preprocessor and if
>> you don't.
> Could you use "##" instead of "#"?
Pragmatically, that works (as I'm sure you know). Digging into the
legalities of C99 I'm not sure that it's guaranteed to work, though.
Unknown directives actually match the "non-directive" case in the
grammar in 6.10; while nothing is said anywhere about semantics that I
can find, I'm not sure why gcc feels this should be a hard error at
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