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Date:   Tue, 30 Apr 2019 16:31:14 +0300
From:   Thomas Backlund <tmb@...eia.org>
To:     Song Liu <liu.song.a23@...il.com>
CC:     Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        Peter Zijlstra <peterz@...radead.org>, <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>
Subject: Re: perf build broken in 5.1-rc7


Den 30-04-2019 kl. 16:06, skrev Song Liu:
> On Tue, Apr 30, 2019 at 12:55 AM Thomas Backlund <tmb@...eia.org> wrote:
>> Den 30-04-2019 kl. 10:26, skrev Thomas Backlund:
>>> Building perf in 5.1-rc5/6/7 fails:
>>>
>>>
>>> Build start:
>>>
>>>
>>>    make -s -C tools/perf NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1
>>> WERROR=0 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_STRLCPY=1
>>> NO_BIONIC=1 NO_JVMTI=1 prefix=/usr lib=lib64 all
>>>     BUILD:   Doing 'make -j32' parallel build
>>>     HOSTCC   fixdep.o
>>>     HOSTLD   fixdep-in.o
>>>     LINK     fixdep
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h'
>>> differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
>>> diff -u tools/arch/x86/include/uapi/asm/vmx.h
>>> arch/x86/include/uapi/asm/vmx.h
>>>
>>> Auto-detecting system features:
>>> ...                         dwarf: [ on  ]
>>> ...            dwarf_getlocations: [ on  ]
>>> ...                         glibc: [ on  ]
>>> ...                          gtk2: [ on  ]
>>> ...                      libaudit: [ on  ]
>>> ...                        libbfd: [ on  ]
>>> ...                        libelf: [ on  ]
>>> ...                       libnuma: [ on  ]
>>> ...        numa_num_possible_cpus: [ on  ]
>>> ...                       libperl: [ on  ]
>>> ...                     libpython: [ on  ]
>>> ...                      libslang: [ on  ]
>>> ...                     libcrypto: [ on  ]
>>> ...                     libunwind: [ on  ]
>>> ...            libdw-dwarf-unwind: [ on  ]
>>> ...                          zlib: [ on  ]
>>> ...                          lzma: [ on  ]
>>> ...                     get_cpuid: [ on  ]
>>> ...                           bpf: [ on  ]
>>> ...                        libaio: [ on  ]
>>> ...        disassembler-four-args: [ OFF ]
>>>
>>> Makefile.config:473: No sys/sdt.h found, no SDT events are defined,
>>> please install systemtap-sdt-devel or systemtap-sdt-dev
>>> Makefile.config:853: No libbabeltrace found, disables 'perf data' CTF
>>> format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev
>>>
>>>
>>> And breaks with:
>>>
>>>
>>> CC       ui/setup.o
>>> util/annotate.c: In function 'symbol__disassemble_bpf':
>>> util/annotate.c:1767:29: error: incompatible type for argument 1 of
>>> 'disassembler'
>>>     disassemble = disassembler(bfdf);
>>>                                ^~~~
>>> In file included from util/annotate.c:1689:
>>> /usr/include/dis-asm.h:325:63: note: expected 'enum bfd_architecture'
>>> but argument is of type 'bfd *' {aka 'struct bfd *'}
>>>    extern disassembler_ftype disassembler (enum bfd_architecture arc,
>>>                                            ~~~~~~~~~~~~~~~~~~~~~~^~~
>>> util/annotate.c:1767:16: error: too few arguments to function
>>> 'disassembler'
>>>     disassemble = disassembler(bfdf);
>>>                   ^~~~~~~~~~~~
>>> In file included from util/annotate.c:1689:
>>> /usr/include/dis-asm.h:325:27: note: declared here
>>>    extern disassembler_ftype disassembler (enum bfd_architecture arc,
>>>                              ^~~~~~~~~~~~
>>>     CC       arch/x86/util/header.o
>>>     CC       arch/x86/util/tsc.o
>>>     CC       arch/x86/util/pmu.o
>>> mv: cannot stat 'util/.annotate.o.tmp': No such file or directory
>>>     CC       bench/futex-requeue.o
>>>     CC       arch/x86/util/kvm-stat.o
>>> make[4]: ***
>>> [/work/rpmbuild/BUILD/kernel-x86_64/linux-5.0/tools/build/Makefile.build:97:
>>> util/annotate.o] Error 1
>>> make[4]: *** Waiting for unfinished jobs....
>>>     CC       util/build-id.o
>>>
>>>
>>>
>>
>> And I forgot...
>>
>> Reverting:
>>   From 6987561c9e86eace45f2dbb0c564964a63f4150a Mon Sep 17 00:00:00 2001
>> From: Song Liu <songliubraving@...com>
>> Date: Mon, 11 Mar 2019 22:30:48 -0700
>> Subject: perf annotate: Enable annotation of BPF programs
>>
>> Makes it build again.
>>
>> --
>> Thomas
>>
> Hi Thomas,
>
> Which system are you running this test on? I would like to repro it in a VM.
>
> Thanks,
> Song


Mageia Cauldron currently stabilizing to become Mageia 7 in ~1 month.


Basesystem is:

binutils-2.32-5.mga7
(includes all fixes from upstream binutils-2_32-branch)

gcc-8.3.1-0.20190419.2.mga7

glibc-2.29-7.mga7
(includes all fixes from upstream glibc release/2.29/master branch up to 
2019-04-15 for now)


kernel-desktop-5.1.0-0.rc7.1.mga7
kernel-userspace-headers-5.1.0-0.rc7.1.mga7


--

Thomas


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