Switched to a new branch '1533276741-13044-1-git-send-email-yonghong.zhu@intel.com' Applying: DSC Spec: limit the VOID* PCD max size to UINT16 error: sha1 information is lacking or useless (2_dsc_overview/29_pcd_sections.md). error: could not build fake ancestor Patch failed at 0001 DSC Spec: limit the VOID* PCD max size to UINT16 The copy of the patch that failed is found in: .git/rebase-apply/patch When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort". Failed to apply patch: [edk2] [Patch] DSC Spec: limit the VOID* PCD max size to UINT16