From: Sam Varshavchik <mrsam@courier-mta.com>
To: gcc-help <gcc-help@gcc.gnu.org>
Subject: Re: reload .so without restarting process
Date: Mon, 02 Dec 2013 11:52:00 -0000 [thread overview]
Message-ID: <cone.1385985139.63473.13181.1000@monster.email-scan.com> (raw)
In-Reply-To: <CAHvbk5OrAT+3QtDMVy9tcAb4RERamvP+r7myzKyyEPFQXG_dwg@mail.gmail.com>
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Hatt Tom writes:
> thanks for reply!
>
> I have used dlsym() to reload function A address , function B is
> called from A , if I have modified function B ,do I need to use
> dlsym() to reload B's address ?
>
> I think it does not need ,as the dynamic linker will do this when
> linking function A . Am I right ?
If you're not calling function B, you do not need to reload its symbol. You
only need to call dlsym() for every function in the .so you are directly
calling from your executable.
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next prev parent reply other threads:[~2013-12-02 11:52 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-01 14:15 Hatt Tom
2013-12-01 14:28 ` Sam Varshavchik
2013-12-02 3:01 ` Hatt Tom
2013-12-02 3:36 ` Sam Varshavchik
2013-12-02 4:59 ` Hatt Tom
2013-12-02 11:52 ` Sam Varshavchik [this message]
2013-12-02 5:27 ` Hatt Tom
2013-12-02 6:24 ` Nicholas Mc Guire
2013-12-02 6:49 ` Hatt Tom
2013-12-02 11:55 ` Sam Varshavchik
2013-12-03 1:23 ` Hatt Tom
2013-12-03 2:05 ` Sam Varshavchik
2013-12-03 2:28 ` Hatt Tom
2013-12-03 3:17 ` Sam Varshavchik
2013-12-05 2:02 ` Hatt Tom
2013-12-05 2:14 ` Jonathan Wakely
2013-12-05 5:24 ` Hatt Tom
2013-12-05 11:55 ` Sam Varshavchik
2013-12-05 14:02 ` net.study.sea
2013-12-13 1:13 ` Ángel González
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