On Wed, Apr 16, 2008 at 10:24:35PM +0200, Denys Vlasenko wrote: > It seems that 4.2.1 was testing "/usr/lib/../x86_64-linux-uclibc/include", > i.e. "$libdir/../x86_64-linux-uclibc/include". From the listing above > I see them 4.3.0 does not do that anymore - there is no > "/../x86_64-linux-uclibc/include"... or maybe there is, in the form of: > "xxx/../lib/gcc/x86_64-linux-uclibc/4.3.0/../../../../x86_64-linux-uclibc/include"
Correct. A relocated GCC 4.2.1 installation would still search various directories in their unrelocated paths. This was a bug and I'm sorry to hear that fixing it broke your setup. It could cause all sorts of problems when you have two versions of GCC installed. The documented (well, I think it is?) directory being searched here is $exec_prefix/$target/include. > (Is it necessary to do this "/../../../../" thing?) Yes, because that's how the directories are found. -- Daniel Jacobowitz CodeSourcery