[Bug bootstrap/111027] [11/12/13/14 Regression] `make install` touches the build directory; Install error "tmp-header-vars: Permission denied", build on NFS, improvement possible

[etienne_lorrain at yahoo dot fr via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111027

--- Comment #4 from etienne_lorrain at yahoo dot fr ---
Parallella box is free again.
Proposed patch (with a slight offset) is recompiling, result in 2065m36.178s...