On 10 August 2017 at 13:05, Rolf Eike Beer wrote: > Hi, > > I'm trying to build gcc 5.4.0 together with glibc 2.26. It is a cross-build to > both AMD64 or i686 that shows problems, while ARM works. (For those who want > to suggest a newer gcc first: no, doesn't work: https://gcc.gnu.org/bugzilla/ > show_bug.cgi?id=70936). > > The problem arises from this output of configure of libgomp: > > checking for ISO C99 support in <math.h>... no You need to look at libgomp/config.log and see why this happens.
