Leave core files around for developers to inspect.

build_image

 #!/bin/bash
 
 # Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to build a bootable keyfob-based chromeos system image from within
 # a chromiumos setup. This assumes that all needed packages have been built into
 # the given target's root with binary packages turned on. This script will
 # build the Chrome OS image using only pre-built binary packages.
@@ skipping 330 matching lines @@
 
   # Re-run ldconfig to fix /etc/ldconfig.so.cache.
   sudo /sbin/ldconfig -r "${ROOT_FS_DIR}"
 
   # Mark the image as a developer image (input to chromeos_startup).
   sudo mkdir -p "${ROOT_FS_DIR}/root"
   sudo touch "${ROOT_FS_DIR}/root/.dev_mode"
 
   # Additional changes to developer image.
 
+  # Leave core files for developers to inspect.
+  sudo touch "${ROOT_FS_DIR}/etc/leave_core"
+
   # The ldd tool is a useful shell script but lives in glibc; just copy it.
   sudo cp -a "$(which ldd)" "${root_dev_dir}/usr/bin"
 
   # If vim is installed, then a vi symlink would probably help.
   if [[ -x "${ROOT_FS_DIR}/usr/local/bin/vim" ]]; then
     sudo ln -sf vim "${ROOT_FS_DIR}/usr/local/bin/vi"
   fi
 
   # If pygtk is installed in stateful-dev, then install a path.
   if [[ -d \
@@ skipping 308 matching lines @@
   echo "Developer image created as ${DEVELOPER_IMAGE_NAME}"
 fi
 
 print_time_elapsed
 
 echo "To copy to USB keyfob, OUTSIDE the chroot, do something like:"
 echo "  ./image_to_usb.sh --from=${OUTSIDE_OUTPUT_DIR} --to=/dev/sdX"
 echo "To convert to VMWare image, INSIDE the chroot, do something like:"
 echo "  ./image_to_vm.sh --from=${OUTSIDE_OUTPUT_DIR}"
 echo "from the scripts directory where you entered the chroot."