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Re: [v3] updated atomic configury


On Tue, 22 Nov 2011, Andrew MacLeod wrote:

> C currently doesn't have a char16_t and char32_t, so they aren't defined

It certainly does have those types, as typedefs defined in <uchar.h> for 
the same types as uint_least16_t and uint_least32_t.  And <stdatomic.h> is 
also required to define ATOMIC_CHAR16_T_LOCK_FREE and 
ATOMIC_CHAR32_T_LOCK_FREE.

Your code in c-cppbuiltin.c appears to be using sizeof applied to *host* 
types, which is definitely wrong.  You need to examine the precision of 
the relevant tree nodes.

-- 
Joseph S. Myers
joseph@codesourcery.com


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