On 2007-11-08 at 16:05:32 [+0100], Bruno Albuquerque <bga@xxxxxxxxxxxxx> wrote: > I tried to compile Haiku with the legacy GCC under Linux so I could run > R5 applications on it. The cross-compiler build failed: [...] > Unrecognized host system name x86_64-unknown-linux-gnu. > > Any ideas? GCC 2.95.3 doesn't support 64 bit Linux as host platform. GCC 4 should work, if you pass "--use-32bit" to Haiku's configure script. CU, Ingo