From: Yonghong Song <yhs@fb.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
Cc: <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 v3 0/3] permit merging all dwarf cu's for clang lto built binary
Date: Tue, 30 Mar 2021 20:20:20 -0700 [thread overview]
Message-ID: <503f852c-a7f4-efb2-5fd3-8431721dd67a@fb.com> (raw)
In-Reply-To: <YGNs4QxfGvQozqGS@kernel.org>
On 3/30/21 11:24 AM, Arnaldo Carvalho de Melo wrote:
> Em Tue, Mar 30, 2021 at 03:08:06PM -0300, Arnaldo Carvalho de Melo escreveu:
>> [acme@five pahole]$
>> [acme@five pahole]$
>> [acme@five pahole]$ fullcircle tcp_bbr.o
>> [acme@five pahole]$
>>
>> This one is dealt with, doing some more tests and looking at that
>> array[] versus array[0].
>
> I've pushed what I have to the main repos at kernel.org and github,
> please check, I'll continue from there.
Looks good. Thanks!
I will try to experiment with an alternative way ([1]) to check whether
cross-cu reference happens or not. But at least checking flags
approach can be adapted to gcc (if we want after comparing the
alternative) since gcc always has flags in dwarf.
[1]
https://lore.kernel.org/bpf/d34a3d62-bae8-3a30-26b6-4e5e8efcd0af@fb.com/T/#m1b0b1206091c19a90b15d054aa26239101289f84
>
> - Arnaldo
>
next prev parent reply other threads:[~2021-03-31 3:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-28 20:14 [PATCH dwarves v3 0/3] permit merging all dwarf cu's for clang lto built binary Yonghong Song
2021-03-28 20:14 ` [PATCH dwarves v3 1/3] dwarf_loader: permits flexible HASHTAGS__BITS Yonghong Song
2021-03-28 20:14 ` [PATCH dwarves v3 2/3] dwarf_loader: factor out common code to initialize a cu Yonghong Song
2021-03-28 20:14 ` [PATCH dwarves v3 3/3] dwarf_loader: permit merging all dwarf cu's for clang lto built binary Yonghong Song
2021-03-30 20:08 ` Bill Wendling
2021-03-30 20:15 ` Yonghong Song
2021-03-30 21:44 ` Bill Wendling
2021-03-30 22:28 ` Yonghong Song
2021-03-30 23:25 ` Bill Wendling
2021-03-29 17:40 ` [PATCH dwarves v3 0/3] " Arnaldo Carvalho de Melo
2021-03-30 15:10 ` Arnaldo Carvalho de Melo
2021-03-30 18:08 ` Arnaldo Carvalho de Melo
2021-03-30 18:24 ` Arnaldo Carvalho de Melo
2021-03-31 3:20 ` Yonghong Song [this message]
2021-03-31 13:54 ` Arnaldo Carvalho de Melo
2021-03-31 15:08 ` Yonghong Song
2021-03-31 0:29 ` Yonghong Song
2021-03-29 23:14 ` Nick Desaulniers
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