I am attempting to build 9E17 xnu and receive the following error: Log file excepts ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ BUILDING xnu-1228.5.20~1 on Mon Sep 8 20:57:13 PDT 2008 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Build configuration: Build host: Vakama-Tahu.local Build tool: make Build action: install Build number: 9E17 Host kernel version: Darwin Kernel Version 9.4.0: Mon Jun 9 19:36:17 PDT 2008; root:xnu-1228.5.20~1/RELEASE_PPC cc version: gcc version 4.0.1 (Apple Inc. build 5465) cctools version: version cctools-667.3.obj, GNU assembler version 1.38 make version: GNU Make 3.81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ... DSYMUTIL mach_kernel.sys if [ 1 -eq 1 ]; then \ /usr/bin/dsymutil --arch=ppc /private/var/tmp/xnu/xnu-1228.5.20.obj/RELEASE_PPC/./mach_kernel.sys -o /private/var/tmp/xnu/xnu-1228.5.20.obj/RELEASE_PPC/./mach_kernel.sys.dSYM > /dev/null; \ fi; /bin/sh: line 1: 48897 Segmentation fault /usr/bin/dsymutil --arch=ppc /private/var/tmp/xnu/xnu-1228.5.20.obj/RELEASE_PPC/./mach_kernel.sys -o /private/var/tmp/xnu/xnu-1228.5.20.obj/RELEASE_PPC/./mach_kernel.sys.dSYM > /dev/null make[2]: *** [do_build_mach_kernel] Error 139 make[1]: *** [build_all] Error 2 make: *** [all] Error 2 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ BUILD TIME: 0h 18m 14s EXIT STATUS: 2 Here is my build environment Mach kernel version: Darwin Kernel Version 9.4.0: Mon Jun 9 19:36:17 PDT 2008; root:xnu-1228.5.20~1/RELEASE_PPC Kernel configured for a single processor only. 1 processor is physically available. 1 processor is logically available. Processor type: ppc7450 (PowerPC 7450) Processor active: 0 Primary memory available: 1.00 gigabytes Default processor set: 69 tasks, 245 threads, 1 processors Load average: 0.93, Mach factor: 0.67 Hardware: Hardware Overview: Model Name: PowerBook G4 15" Model Identifier: PowerBook5,6 Processor Name: PowerPC G4 (1.2) Processor Speed: 1.5 GHz Number Of CPUs: 1 L2 Cache (per CPU): 512 KB Memory: 1 GB Bus Speed: 167 MHz Boot ROM Version: 4.9.1f1 Serial Number: W852107USQ6 Sudden Motion Sensor: State: Enabled Version: 1.0 I am using Xcode 3.1 and here are the commands I used: Vakama-Tahu:darwinbuild build$ svn co http://svn.macosforge.org/repository/darwinbuild/trunk darwinbuild Vakama-Tahu:darwinbuild build$ cd darwinbuild/ Vakama-Tahu:darwinbuild build$ make Vakama-Tahu:darwinbuild build$ sudo make install Vakama-Tahu:darwinbuild build$ mkdir 9E17 Vakama-Tahu:darwinbuild build$ sudo darwinbuild -init 9E17 Vakama-Tahu:darwinbuild build$ darwinxref -b 9E17 version '*' Vakama-Tahu:darwinbuild build$ sudo /usr/local/share/darwinbuild/installXcode ./BuildRoot Vakama-Tahu:darwinbuild build$ sudo darwinbuild -load CF Vakama-Tahu:darwinbuild build$ sudo darwinbuild xnu Bob Clark