<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Mark,<div><br><div><div>On May 29, 2012, at 8:36 PM, Mark Hatle wrote:</div><blockquote type="cite"><div><font class="Apple-style-span" color="#000000"><br></font>The error above is an issue w/ the tune configuration. In stock oe-core there is no 405/440 configuration.<br><br>You will need to create a new tune file, see meta/conf/machine/include/tune-ppc603e.inc as a reasonable example..<br></div></blockquote></div><div><br></div>I modified the poky/meta/conf/machine/include/tune-ppc440.inc as follows:<br><div><br></div><div><div>DEFAULTTUNE ?= "ppc440"</div><div><br></div><div>require conf/machine/include/powerpc/arch-powerpc.inc</div><div><br></div><div>TUNEVALID[ppc440] = "Enable ppc440 specific processor optimizations"</div><div>TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-mcpu=440", "", d)}"</div><div><br></div><div>AVAILTUNES += "ppc440"</div><div>TUNE_FEATURES_tune-ppc440 = "m32 fpu-soft ppc440"</div><div>TUNE_PKGARCH_tune-ppc603e = "ppc440"</div><div>PACKAGE_EXTRA_ARCHS_tune-ppc440 = "${PACKAGE_EXTRA_ARCHS_tune-powerpc} ppc440"</div><div><br></div><div># glibc configure options to get 440 specific library (for sqrt)</div><div>GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc440", "-with-cpu=440", "", d)}"</div></div><div><br></div><div>This is for the embedded PowerPC440 processor on the Virtex-5 FX70T FPGA chip, which doesn't have a hardware FPU. Do the options look okay: "m32 fpu-soft ppc440" ?</div></div><div><br></div><div>Is there a resource I can refer to see a full list of applicable PowerPC440 gcc-4.x compiler options?</div><div><br></div><div>Best regards,</div><div><br></div><div>Elvis Dowson</div><div><br></div></body></html>