Hi! On Sun, 16 Mar 2014 12:09:59 +0100, Andreas Schwab <sch...@linux-m68k.org> wrote: > Thomas Schwinge <tho...@codesourcery.com> writes: > > On Sun, 16 Mar 2014 11:30:06 +0100, Andreas Schwab <sch...@linux-m68k.org> > > wrote: > >> Thomas Schwinge <tho...@codesourcery.com> writes: > >> > >> > It is not obvious to me (and neither was to Olivier as well as the patch > >> > reviewers, as it seems) where the gcc/ada/gcc-interface/ code is using > >> > this variable. Is there a way for this to be made more explicit, so in > >> > the future it won't get removed as unused, again? > >> > >> git grep? > > > > $ git grep target_cpu_default -- gcc/ada/gcc-interface/ > > gcc/ada/gcc-interface/Makefile.in:target_cpu_default = > > @target_cpu_default@ > > Did I say anything about ignoring everything but Ada????
No, you did not, but I had said: »not obvious [...] where the gcc/ada/gcc-interface/ code is using [target_cpu_default]«. So, it seems the issue here is that all variables that may used by $(tmake_file)/$(xmake_file) files (which are "include"d from gcc/ada/gcc-interface/Makefile.in; tmake_file/xmake_file set in gcc/config.gcc) must be available -- which is not ovious, and thus fragile. Grüße, Thomas
pgpawYP3wE0DA.pgp
Description: PGP signature