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Mark Mitchell <mark@codesourcery.com> writes: [...] | > * signed overflow traps (flag_trapv) | | Here, we still make a promise, but not an assumption. The compiler | promises that any overflow will result in a trap. This is a variant of | the language in which signed arithmetic has defined semantics: it causes | a trap. This also conforms to LIA-1 semantics. -- Gaby
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