On Wed, Jul 29, 2020 at 06:50:43PM +0200, Xavier Leroy wrote: > However, please keep backward compatibility in mind: from the Info manual > it looks like gas version 2.34 has no `-g` option and no directives to > control the generation of DWARF information. So there should be reasonable > defaults for gas 2.35 to behave roughly like gas 2.34. It might be that the info file is out of date (my copy of the info file doesn't even mention "as"!), but gas even back to 2.27 has the -g option: $ as --version GNU assembler version 2.27-43.base.el7 Copyright (C) 2016 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or later. This program has absolutely no warranty. This assembler was configured for a target of `x86_64-redhat-linux'. $ echo 'nothing: ret' | as -g $ file a.out a.out: ELF 64-bit LSB relocatable, x86-64, version 1 (SYSV), not stripped $ eu-readelf --debug-dump a.out DWARF section [ 6] '.debug_info' at offset 0x83: [Offset] [...lots of stuff...] Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://people.redhat.com/~rjones/virt-df/ _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
