Em Tue, Aug 09, 2022 at 12:15:25PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Mon, Aug 08, 2022 at 03:33:34PM -0300, Arnaldo Carvalho de Melo escreveu: > > Em Mon, Aug 08, 2022 at 06:14:48PM +0200, Daniel Borkmann escreveu: > > > Hi Arnaldo, > > > > > > On 7/19/22 7:05 PM, Roberto Sassu wrote: > > > > Switch to new EVP API for detecting libcrypto, as Fedora 36 returns an > > > > error when it encounters the deprecated function MD5_Init() and the others. > > > > The error would be interpreted as missing libcrypto, while in reality it is > > > > not. > > > > > > > > Signed-off-by: Roberto Sassu <roberto.sassu@xxxxxxxxxx> > > > > > > Given rest of the tooling fixes from Andres Freund went via perf tree and the > > > below is perf related as well, I presume you'll pick this up, too? > > > > Sure. > > > > > [0] https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/log/?h=perf/core > > So I fixed up the first one, minor fuzzes, the second I had to fix > conflicts with the patchset from Andres, ended up as below, will test > build it then in my container kit. So I backtracked, the way it works needs further consideration with regard to the patchkit from Andres, that is already upstream, so it would be good for Roberto to take a look at what is in torvalds/master now and see if we have to removed that styled thing from Andres. Andres, if you could take a look at Roberto's patchkit as well that would be great. - Arnaldo > commit bea955a0256e20cc18e87087e42f2a903b9a8b84 > Author: Roberto Sassu <roberto.sassu@xxxxxxxxxx> > Date: Tue Jul 19 19:05:53 2022 +0200 > > bpftool: Complete libbfd feature detection > > Commit 6e8ccb4f624a7 ("tools/bpf: properly account for libbfd variations") > sets the linking flags depending on which flavor of the libbfd feature was > detected. > > However, the flavors except libbfd cannot be detected, as they are not in > the feature list. > > Complete the list of features to detect by adding libbfd-liberty and > libbfd-liberty-z. > > Committer notes: > > Adjust conflict with with: > > 1e1613f64cc8a09d ("tools bpftool: Don't display disassembler-four-args feature test") > 600b7b26c07a070d ("tools bpftool: Fix compilation error with new binutils") > > Fixes: 6e8ccb4f624a73c5 ("tools/bpf: properly account for libbfd variations") > Signed-off-by: Roberto Sassu <roberto.sassu@xxxxxxxxxx> > Cc: Alexei Starovoitov <ast@xxxxxxxxxx> > Cc: Andres Freund <andres@xxxxxxxxxxx> > Cc: Andrii Nakryiko <andrii@xxxxxxxxxx> > Cc: bpf@xxxxxxxxxxxxxxx > Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx> > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > Cc: John Fastabend <john.fastabend@xxxxxxxxx> > Cc: KP Singh <kpsingh@xxxxxxxxxx> > Cc: llvm@xxxxxxxxxxxxxxx > Cc: Martin KaFai Lau <martin.lau@xxxxxxxxx> > Cc: Nathan Chancellor <nathan@xxxxxxxxxx> > Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> > Cc: Nick Terrell <terrelln@xxxxxx> > Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > Cc: Quentin Monnet <quentin@xxxxxxxxxxxxx> > Cc: Song Liu <song@xxxxxxxxxx> > Cc: Stanislav Fomichev <sdf@xxxxxxxxxx> > Link: https://lore.kernel.org/r/20220719170555.2576993-2-roberto.sassu@xxxxxxxxxx > Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> > > diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile > index 04d733e98bffbc08..9cc132277150c534 100644 > --- a/tools/bpf/bpftool/Makefile > +++ b/tools/bpf/bpftool/Makefile > @@ -93,9 +93,11 @@ INSTALL ?= install > RM ?= rm -f > > FEATURE_USER = .bpftool > -FEATURE_TESTS = libbfd disassembler-four-args disassembler-init-styled libcap \ > +FEATURE_TESTS = libbfd libbfd-liberty libbfd-liberty-z > + disassembler-four-args disassembler-init-styled libcap \ > clang-bpf-co-re > -FEATURE_DISPLAY = libbfd libcap clang-bpf-co-re > +FEATURE_DISPLAY = libbfd libbfd-liberty libbfd-liberty-z > + libcap clang-bpf-co-re > > check_feat := 1 > NON_CHECK_FEAT_TARGETS := clean uninstall doc doc-clean doc-install doc-uninstall -- - Arnaldo
