On Thu, May 14, 2020 at 09:04:36AM -0700, Randy Dunlap wrote: > On 5/14/20 4:07 AM, Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20200512: > > > > on x86_64: > > drivers/ide/ide-tape.o: warning: objtool: > ide_tape_discard_merge_buffer.constprop.7()+0x4e: unreachable instruction > drivers/scsi/sd.o: warning: objtool: sd_pr_clear()+0x1e: unreachable > instruction > drivers/scsi/sd_zbc.o: warning: objtool: > sd_zbc_update_wp_offset_workfn()+0xec: unreachable instruction > drivers/target/target_core_xcopy.o: warning: objtool: > target_xcopy_do_work()+0xdd6: unreachable instruction > > > randconfig file is attached.
Kees, More UBSAN_TRAP fun. This randconfig has: CONFIG_UBSAN_TRAP=y CONFIG_UBSAN_ALIGNMENT=y # CONFIG_COMPILE_TEST is not set -- Josh
