[Bug preprocessor/58370] pre compiled headers failure on NetBSD/sparc64

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58370

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Martin Husemann from comment #1)
> The fatal error seems to happen because NetBSD uses the default
> HAVE_MMAP_FILE implementation of gt_pch_get_address and gt_pch_use_address
> instead of specific host hooks.
> 
> Looking at the existing host hook implementations for those two functions I
> am really terrified. Why is relocation not possible?

Probably because nobody submitted and tested a NetBSD implementation.