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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com>, dwarves@vger.kernel.org
Subject: Re: [PATCH] pahole: correct libbpf git url
Date: Fri, 6 Aug 2021 15:45:03 -0300	[thread overview]
Message-ID: <YQ2DL8SVk3OxDAaL@kernel.org> (raw)
In-Reply-To: <YQ2Chd/j62NCY2NX@kernel.org>

Em Fri, Aug 06, 2021 at 03:42:13PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Fri, Aug 06, 2021 at 06:12:43PM +0800, Joseph Qi escreveu:
> > Otherwise it will encounter the following error:
> > fatal: unable to access 'https://github.com/libbpf/libbpf/': Encountered end of file
> > fatal: clone of 'https://github.com/libbpf/libbpf' into submodule path '/home/workspace/pahole/lib/bpf' failed
> > 
> > Also update README to add step 'make'.
> 
> You forgot to add Andrii, the author of the patch you're fixing, to the
> CC list, please do it next time.

Also here it works without your patch:

⬢[acme@toolbox git]$ git clone pahole bla
Cloning into 'bla'...
done.
⬢[acme@toolbox git]$ cd bla
⬢[acme@toolbox bla]$ mkdir build
⬢[acme@toolbox bla]$ cd build
⬢[acme@toolbox build]$ cmake ..
-- The C compiler identification is GNU 11.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Setting BUILD_SHARED_LIBS = ON
-- Checking availability of DWARF and ELF development libraries
-- Looking for dwfl_module_build_id in elf
-- Looking for dwfl_module_build_id in elf - found
-- Found dwarf.h header: /usr/include
-- Found elfutils/libdw.h header: /usr/include
-- Found libdw library: /usr/lib64/libdw.so
-- Found libelf library: /usr/lib64/libelf.so
-- Checking availability of DWARF and ELF development libraries - done
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11")
-- Submodule update
Submodule 'lib/bpf' (https://github.com/libbpf/libbpf) registered for path 'lib/bpf'
Cloning into '/var/home/acme/git/bla/lib/bpf'...
Submodule path 'lib/bpf': checked out '986962fade5dfa89c2890f3854eb040d2a64ab38'
-- Submodule update - done
-- Performing Test HAVE_REALLOCARRAY_SUPPORT
-- Performing Test HAVE_REALLOCARRAY_SUPPORT - Success
-- Configuring done
-- Generating done
-- Build files have been written to: /var/home/acme/git/bla/build
⬢[acme@toolbox build]$ cd ..
⬢[acme@toolbox bla]$ make -j26 -C build
make: Entering directory '/var/home/acme/git/bla/build'
make[1]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
[  2%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/bpf_prog_linfo.c.o
[  6%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/bpf.c.o
[  6%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/btf.c.o
[  8%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/hashmap.c.o
[ 10%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/btf_dump.c.o
[ 12%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/libbpf.c.o
[ 14%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/libbpf_errno.c.o
[ 16%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/nlattr.c.o
[ 18%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/libbpf_probes.c.o
[ 20%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/netlink.c.o
[ 22%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/ringbuf.c.o
[ 24%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/xsk.c.o
[ 26%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/str_error.c.o
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 26%] Built target bpf
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
[ 28%] Building C object CMakeFiles/dwarves.dir/dwarves.c.o
[ 30%] Building C object CMakeFiles/dwarves.dir/dwarves_fprintf.c.o
[ 32%] Building C object CMakeFiles/dwarves.dir/gobuffer.c.o
[ 34%] Building C object CMakeFiles/dwarves.dir/libctf.c.o
[ 36%] Building C object CMakeFiles/dwarves.dir/ctf_loader.c.o
[ 38%] Building C object CMakeFiles/dwarves.dir/dutil.c.o
[ 40%] Building C object CMakeFiles/dwarves.dir/btf_encoder.c.o
[ 44%] Building C object CMakeFiles/dwarves.dir/rbtree.c.o
[ 44%] Building C object CMakeFiles/dwarves.dir/btf_loader.c.o
[ 46%] Building C object CMakeFiles/dwarves.dir/elf_symtab.c.o
[ 48%] Building C object CMakeFiles/dwarves.dir/dwarf_loader.c.o
[ 50%] Linking C shared library libdwarves.so
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 50%] Built target dwarves
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
[ 52%] Building C object CMakeFiles/syscse.dir/syscse.c.o
[ 58%] Building C object CMakeFiles/scncopy.dir/elfcreator.c.o
[ 58%] Building C object CMakeFiles/scncopy.dir/scncopy.c.o
[ 58%] Building C object CMakeFiles/dwarves_emit.dir/dwarves_emit.c.o
[ 62%] Building C object CMakeFiles/dwarves_reorganize.dir/dwarves_reorganize.c.o
[ 62%] Building C object CMakeFiles/dtagnames.dir/dtagnames.c.o
[ 64%] Building C object CMakeFiles/codiff.dir/codiff.c.o
[ 70%] Building C object CMakeFiles/pdwtags.dir/pdwtags.c.o
[ 70%] Building C object CMakeFiles/prefcnt.dir/prefcnt.c.o
[ 70%] Building C object CMakeFiles/pglobal.dir/pglobal.c.o
[ 72%] Linking C executable dtagnames
[ 76%] Linking C executable prefcnt
[ 76%] Linking C executable syscse
[ 78%] Linking C executable pglobal
[ 80%] Linking C shared library libdwarves_reorganize.so
[ 82%] Linking C executable pdwtags
[ 84%] Linking C executable scncopy
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 86%] Linking C shared library libdwarves_emit.so
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 86%] Built target dtagnames
[ 86%] Built target prefcnt
[ 86%] Built target syscse
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 88%] Linking C executable codiff
[ 88%] Built target pglobal
[ 88%] Built target scncopy
[ 88%] Built target pdwtags
[ 88%] Built target dwarves_reorganize
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
[ 88%] Built target dwarves_emit
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 90%] Building C object CMakeFiles/pahole.dir/pahole.c.o
make[2]: Leaving directory '/var/home/acme/git/bla/build'
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 90%] Built target codiff
make[2]: Entering directory '/var/home/acme/git/bla/build'
make[2]: Entering directory '/var/home/acme/git/bla/build'
[ 92%] Building C object CMakeFiles/pfunct.dir/pfunct.c.o
[ 94%] Building C object CMakeFiles/ctracer.dir/ctracer.c.o
[ 96%] Linking C executable pfunct
[ 98%] Linking C executable ctracer
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 98%] Built target pfunct
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[ 98%] Built target ctracer
[100%] Linking C executable pahole
make[2]: Leaving directory '/var/home/acme/git/bla/build'
[100%] Built target pahole
make[1]: Leaving directory '/var/home/acme/git/bla/build'
make: Leaving directory '/var/home/acme/git/bla/build'
⬢[acme@toolbox bla]$

  reply	other threads:[~2021-08-06 18:45 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-06 10:12 [PATCH] pahole: correct libbpf git url Joseph Qi
2021-08-06 18:42 ` Arnaldo Carvalho de Melo
2021-08-06 18:45   ` Arnaldo Carvalho de Melo [this message]
2021-08-06 21:11   ` Andrii Nakryiko
2021-08-08 11:37     ` Joseph Qi

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