http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59733
--- Comment #16 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Kostya Serebryany from comment #15) > This looks very weird: > 602001200000-602001210000 rw-p 00000000 00:00 0 > 602001210000-602001220000 rw-p 00000000 00:00 0 > > We have two adjacent mappings with the same perms > which are not merged by the kernel into one. > This is not what I typically see on my linux. > Is this some kind of modified kernel config or something? > > If your kernel behaves this way no winder that mmap eventually fails. I am running 3.12.8-200.fc19.x86_64 from Fedora 19.
