[Bug bootstrap/112534] [14 regression] build failure after r14-5424-gdb50aea6259545 using gcc 4.8.5

[arsen at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112534

--- Comment #10 from Arsen Arsenović <arsen at gcc dot gnu.org> ---
Created attachment 56915
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56915&action=edit
[PATCH] toplevel: don't override gettext-runtime/configure-discovered build
args

here's a preliminary patch, currently trying it on cfarm112.