Re: [Rd] Using long long types in C++

2013-09-19 Thread Patrick Welche
On Fri, Sep 20, 2013 at 12:51:52AM +0200, rom...@r-enthusiasts.com wrote: > In Rcpp we'd like to do something useful for types such as long long > and unsigned long long. ... > But apparently this is still not enough and on some versions of gcc > (e.g. 4.7 something), -pedantic still generates the

[Rd] R_CHECK_FUNCS

2013-02-20 Thread Patrick Welche
I was compiling R on a system which admittedly was in the odd situation that it declared a function in math.h, but didn't have the associated implementation in libm, and the R 2.15.1 compilation failed. It turns out that R_CHECK_FUNCS is rather less robust than the standard AC_CHECK_FUNCS which ac