Hello, I'm using gcc 4.1.1 on a 64 bits linux computer (x86_64). When i generate 32 bits objects and prog, i add -m32 option but by default the only libgcc.a who is searched by gcc is the one for 64 bits. So i'm forced to add -B option or to redefine GCC_EXEC_PREFIX. Why does the -m32 option not use the right defaults libraries ? Thank's in advance for your answer. Best regards, Jean-luc Chaumaz 3IRT/AP/APP - POL Groupement Stéria/Thales +33 (0) 561 283 237