Using long long types in C++
On Fri, Sep 20, 2013 at 12:51:52AM +0200, romain at r-enthusiasts.com wrote:
In Rcpp we'd like to do something useful for types such as long long and unsigned long long.
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But apparently this is still not enough and on some versions of gcc (e.g. 4.7 something), -pedantic still generates the warnings unless we also use -Wno-long-long
Can you also add -std=c++0x or is that considered as bad as adding -Wno-long-long? (and why not use autoconf's AC_TYPE_LONG_LONG_INT and AC_TYPE_UNSIGNED_LONG_LONG_INT for the tests?) Cheers, Patrick