Il 09/05/2012 02:38, Matthias Klose ha scritto: > Index: gcc/doc/invoke.texi > =================================================================== > --- gcc/doc/invoke.texi (revision 187271) > +++ gcc/doc/invoke.texi (working copy) > @@ -6110,6 +6110,11 @@ > @file{../lib32}, or if OS libraries are present in @file{lib/@var{subdir}} > subdirectories it prints e.g.@: @file{amd64}, @file{sparcv9} or @file{ev6}. > > +@item -print-multiarch > +@opindex print-multiarch > +Print the path to OS libraries for the selected multiarch, > +relative to some @file{lib} subdirectory. > + > @item -print-prog-name=@var{program} > @opindex print-prog-name > Like @option{-print-file-name}, but searches for a program such as > @samp{cpp}.
So -print-multiarch is like --print-multi-os-directory? What is the difference, and where is it docuemnted? Should it fail if multiarch support is not compiled in? Paolo