From: Josh Poimboeuf > Sent: 05 April 2019 17:21 .. > > FWIW I had to update libelf.so from version 0.153 to 0.165 in > > order for the amd64 orc unwinder code in objtool to not generate > > corrupt output files. > > That is an Ubuntu 13.04 system - nothing like 10 years old. > > Ah. It would be great if we had a patch to fail the build for old > versions of elfutils-libelf as well. I think the check I added for that specific error got committed. Look at the defintion of cmd_objtool in scripts/Makefile.build. Although I seem to have a local change to the definition of cmd_modversions_c. It might be that the version of a change I made that got committed is missing an extra $ when processing the saved output from 'objdump -h'. It used to just pipe into grep - so lost the error result from objdump. David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)
