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On Apr 4 14:27, Yaakov Selkowitz wrote: > Now that we have properly functioning feature test macros, the BSD > floating-point classification functions can go into math.h instead of > the non-standard ieeefp.h, and not under the C99 guard: > > http://man7.org/linux/man-pages/man3/finite.3.html > > The isnan function was in earlier versions of SUS but removed starting with > POSIX.1-2001, compare: > > http://pubs.opengroup.org/onlinepubs/007908799/xsh/math.h.html > http://pubs.opengroup.org/onlinepubs/009695399/basedefs/math.h.html > > Note that the isinf and isnan functions (but not the variants) conflict > with functions by the same name in C++11, hence they (and only they) > need to be hidden: > > https://sourceware.org/git/?p=glibc.git;a=commit;h=d9b965fa56350d6eea9f7f438a0714c7ffbb183f > https://sourceware.org/git/?p=glibc.git;a=commit;h=3c47c83a9730c20e602694505b9278c25637b0d0 Looks good, please apply. Thanks, Corinna -- Corinna Vinschen Cygwin Maintainer Red Hat
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