> In one of my project, we used "-melf64ppc" in makefile, but newer GCC > removed this flag, so will hit compiling errors. That never was a compiler flag. It is a linker flag and should be specified as "-Wl,-melf64ppc". GCC versions before December 2010 wrongly passed all -m options to the linker. And indeed you likely can just remove it, it probably is the default for your toolchain. Cheers, Segher
