From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Yonghong Song <yhs@fb.com>
Cc: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>,
dwarves@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Bill Wendling <morbo@google.com>,
bpf@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH dwarves 3/3] dwarf_loader: add option to merge more dwarf cu's into one pahole cu
Date: Mon, 29 Mar 2021 11:04:30 -0300 [thread overview]
Message-ID: <YGHebuveQ1SJ9BHN@kernel.org> (raw)
In-Reply-To: <74e25d53-1e36-03a0-2de5-bd2d349a4a7f@fb.com>
Em Fri, Mar 26, 2021 at 04:05:45PM -0700, Yonghong Song escreveu:
> On 3/26/21 11:19 AM, Arnaldo Carvalho de Melo wrote:
> > [acme@five pahole]$ fullcircle ./tcp_ipv4.o
> > /home/acme/bin/fullcircle: line 40: 984531 Segmentation fault (core dumped) ${codiff_bin} -q -s $file $o_output
>
> The .o file in lto build is not really an elf .o, it is llvm internal
> ir bitcode.
This one wasn't from a LTO build, I'll revisit this soon. Testing v3
now.
- Arnaldo
> > [acme@five pahole]$ pahole --help | grep merge
> > --merge_cus Merge all cus (except possible types_cu)
> > [acme@five pahole]$
> >
> >
> > - Arnaldo
> >
--
- Arnaldo
next prev parent reply other threads:[~2021-03-29 14:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-25 6:53 [PATCH dwarves 0/3] add option to merge more dwarf cu's into Yonghong Song
2021-03-25 6:53 ` [PATCH dwarves 1/3] dwarf_loader: permits flexible HASHTAGS__BITS Yonghong Song
2021-03-26 23:13 ` Andrii Nakryiko
2021-03-26 23:26 ` Yonghong Song
2021-03-29 14:02 ` Arnaldo Carvalho de Melo
2021-03-31 4:30 ` Andrii Nakryiko
2021-03-25 6:53 ` [PATCH dwarves 2/3] dwarf_loader: factor out common code to initialize a cu Yonghong Song
2021-03-25 6:53 ` [PATCH dwarves 3/3] dwarf_loader: add option to merge more dwarf cu's into one pahole cu Yonghong Song
2021-03-26 14:41 ` Arnaldo Carvalho de Melo
2021-03-26 15:18 ` Yonghong Song
2021-03-26 17:35 ` Arnaldo Carvalho de Melo
2021-03-26 18:19 ` Arnaldo Carvalho de Melo
2021-03-26 23:05 ` Yonghong Song
2021-03-26 23:12 ` Alexei Starovoitov
2021-03-26 23:17 ` Yonghong Song
2021-03-29 14:04 ` Arnaldo Carvalho de Melo [this message]
2021-03-26 15:18 ` Arnaldo Carvalho de Melo
2021-03-26 23:21 ` Andrii Nakryiko
2021-03-27 0:19 ` Yonghong Song
2021-03-25 13:10 ` [PATCH dwarves 0/3] add option to merge more dwarf cu's into Arnaldo Carvalho de Melo
2021-03-26 1:41 ` Yonghong Song
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