Em Wed, Aug 24, 2022 at 03:23:29PM +0200, Luna Jernberg escreveu: > This package breaks on Arch Linux at the moment and if you are using Arch > its recommended that you downgrade to 1.23 Breaks in what sense? Can you please provide details? - Arnaldo > On Tue, Aug 23, 2022 at 1:59 AM Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> > wrote: > > > Hi, > > > > The v1.24 release of pahole and its friends is out, with faster > > BTF generation by parallelizing the encoding part in addition to the > > previoulsy parallelized DWARF loading, support for 64-bit BTF enumeration > > entries, signed BTF encoding of 'char', exclude/select DWARF loading > > based on the language that generated the objects, etc. > > > > Main git repo: > > > > git://git.kernel.org/pub/scm/devel/pahole/pahole.git > > > > Mirror git repo: > > > > https://github.com/acmel/dwarves.git > > > > tarball + gpg signature: > > > > https://fedorapeople.org/~acme/dwarves/dwarves-1.24.tar.xz > > https://fedorapeople.org/~acme/dwarves/dwarves-1.24.tar.bz2 > > https://fedorapeople.org/~acme/dwarves/dwarves-1.24.tar.sign > > > > Thanks a lot to all the contributors and distro packagers, you're > > on the > > CC list, I appreciate a lot the work you put into these tools, > > > > Best Regards, > > > > BTF encoder: > > > > - Add support to BTF_KIND_ENUM64 to represent enumeration entries with > > more than 32 bits. > > > > - Support multithreaded encoding, in addition to DWARF multithreaded > > loading, speeding up the process. > > > > Selected just like DWARF multithreaded loading, using the 'pahole -j' > > option. > > > > - Encode 'char' type as signed. > > > > BTF Loader: > > > > - Add support to BTF_KIND_ENUM64. > > > > pahole: > > > > - Introduce --lang and --lang_exclude to specify the language the > > DWARF compile units were originated from to use or filter. > > > > Use case is to exclude Rust compile units while aspects of the > > DWARF generated for it get sorted out in a way that the kernel > > BPF verifier don't refuse loading the BTF generated from them. > > > > - Introduce --compile to generate compilable code in a similar fashion to: > > > > bpftool btf dump file vmlinux format c > vmlinux.h > > > > As with 'bpftool', this will notice type shadowing, i.e. multiple types > > with the same name and will disambiguate by adding a suffix. > > > > - Don't segfault when processing bogus files. > > -- - Arnaldo
