Hello, The target mips64vr5xxx-elf does not exist in gcc-4.0.1. Could you tell me for what existing mips64 target I have to build gcc compiler? Here is command line options produced by very old gcc-2.9x for target mips64vr5xxx-elf: -undef -D__GNUC__=2 -D__GNUC_MINOR__=9 -Dmips -DMIPSEB -DR5000 -D_mips -D_MIPSEB -D_R5000 -D__mips__ -D__MIPSEB__ -D__R5000__ -D___mips__ -D_MIPSEB -D_R5000 -D__mips -D__MIPSEB -D__R5000 -D___mips -D__LANGUAGE_C -D_LANGUAGE_C -DLANGUAGE_C -D__SIZE_TYPE__=long unsigned int -D__PTRDIFF_TYPE__=long int -D__LONG_MAX__=9223372036854775807L -U__mips -D__mips=3 -D__mips64 -D__mips_eabi I would appreciate your help. Yuri __________________________________ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com