On 3 February 2011 14:31, <yann@xxxxxxxxxxxxxxxx> wrote: > into gcc/incpath.c : > > into remove_duplicates : > > /LFS2011/include is removed because "it is a non-system directory that > duplicates a system directory" > > Then the search order is : > > /LFS2011/bin/../lib/gcc/i586-pc-linux/4.5.2/include > /LFS2011/bin/../lib/gcc/i586-pc-linux/4.5.2/include-fixed > /LFS2011/include > /usr/include > > the problem is that a "limits.h" is into > /LFS2011/bin/../lib/gcc/i586-pc-linux/4.5.2/include-fixed/ > > The "-I" option should not overwrite search order (and put > /LFS2011/include as first directory) ? No, see the manual entry for -I to see how standard system include directories are handled: http://gcc.gnu.org/onlinedocs/gcc/Directory-Options.html As documented you can use -isystem if needed.
