That turns off inlining, which the kernel *requires*. Regards, Brad ----- Original Message ----- From: <Andre.Messerschmidt@infineon.com> To: <linux-mips@oss.sgi.com> Sent: Thursday, March 21, 2002 1:36 PM Subject: Kernel compile with -O0 > Hi. > > When I try to compile my 2.4.3 Kernel with -O0 I get a lot of undefined > references to functions like __cli, clear_bit etc. during linking. With -O1 > it works. > > Do I have to provide some special compile option to make this work? > > best regards > -- > Andre Messerschmidt > > Application Engineer > Infineon Technologies AG >