Em Wed, Apr 07, 2021 at 03:53:32PM -0700, Yonghong Song escreveu: > > > On 4/7/21 8:40 AM, Arnaldo Carvalho de Melo wrote: > > Em Wed, Apr 07, 2021 at 12:37:09PM -0300, Arnaldo Carvalho de Melo escreveu: > > > Em Wed, Apr 07, 2021 at 07:54:26AM -0700, Yonghong Song escreveu: > > > > Arnaldo, just in case that you missed it, please remember > > > > to fold the above changes to the patch: > > > > [PATCH dwarves] dwarf_loader: handle subprogram ret type with > > > > abstract_origin properly > > > > Thanks! > > > > > > Its there, I did it Sunday, IIRC: > > > > > > https://git.kernel.org/pub/scm/devel/pahole/pahole.git/commit/?h=tmp.master&id=9adb014930f31c66608fa39a35ccea2daa5586ad > > > > So I pushed it all to the master branch, hopefully some more people may > > feel encouraged to give it a try for the various things it fixes since > > 1.20: > > > > [acme@quaco pahole]$ git log --oneline v1.20.. > > ae0b7dde1fd50b12 (HEAD -> master, origin/tmp.master, origin/master, origin/HEAD, github/master, five/master, acme.korg/tmp.master, acme.korg/master) dwarf_loader: Handle DWARF5 DW_OP_addrx properly > > 9adb014930f31c66 dwarf_loader: Handle subprogram ret type with abstract_origin properly > > 5752d1951d081a80 dwarf_loader: Check .notes section for LTO build info > > 209e45424ff4a22d dwarf_loader: Check .debug_abbrev for cross-CU references > > 39227909db3cc2c2 dwarf_loader: Permit merging all DWARF CU's for clang LTO built binary > > 763475ca1101ccfe dwarf_loader: Factor out common code to initialize a cu > > d0d3fbd4744953e8 dwarf_loader: Permit a flexible HASHTAGS__BITS > > ffe0ef4d73906c18 btf: Add --btf_gen_all flag > > de708b33114d42c2 btf: Add support for the floating-point types > > 4b7f8c04d009942b fprintf: Honour conf_fprintf.hex when printing enumerations > > f2889ff163726336 Avoid warning when building with NDEBUG > > 8e1f8c904e303d5d btf_encoder: Match ftrace addresses within ELF functions > > 9fecc77ed82d429f dwarf_loader: Use a better hashing function, from libbpf > > 0125de3a4c055cdf btf_encoder: Funnel ELF error reporting through a macro > > 7d8e829f636f47ab btf_encoder: Sanitize non-regular int base type > > [acme@quaco pahole]$ > > I tested with llvm-project "main" branch and latest bpf-next. > clang non-lto, dwarf4/5: okay > clang thin-lto, dwarf4/5: okay > gcc (8.4.1, non-lto, default dwarf4): okay > > So pahole looks good. Thanks! Thanks a lot, in time for a friday release! :-) - Arnaldo
