From: Paul Eggert <eggert@cs.ucla.edu>
To: Eli Zaretskii <eliz@gnu.org>
Cc: wjenkner@inode.at, dalias@aerifal.cx, 22086@debbugs.gnu.org
Subject: bug#22086: 25.1.50; [PATCH] Integrate the musl hybrid malloc patch for elf systems
Date: Mon, 21 Dec 2015 09:11:14 -0800 [thread overview]
Message-ID: <567832B2.9010105@cs.ucla.edu> (raw)
In-Reply-To: <83mvt3sthj.fsf@gnu.org>
Eli Zaretskii wrote:
>> It shouldn't conflict, as long as memory allocated by the system malloc is freed
>> >by the system free, and memory allocated with emalloc is freed by
>> >efree.
> I don't see how this could be arranged. E.g., the environ array might
> be created by the startup code, and then the application could
> manipulate it with setenv and unsetenv. The former will use the libc
> malloc, the latter emalloc/efree.
If by "startup code" you mean the C library, then it's not a problem, as
portable C code already cannot free environ or environ[0] or environ[1] ... (and
Emacs respects this, both when run as temacs and when run as dumped). If by
"startup code" you mean something else, then I'm afraid I'm not following the
example.
next prev parent reply other threads:[~2015-12-21 17:11 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-03 17:57 bug#22086: 25.1.50; [PATCH] Integrate the musl hybrid malloc patch for elf systems Wolfgang Jenkner
2015-12-16 8:28 ` Paul Eggert
2015-12-16 17:15 ` Rich Felker
2015-12-16 17:47 ` Eli Zaretskii
2015-12-17 13:16 ` Wolfgang Jenkner
2015-12-17 16:17 ` Eli Zaretskii
2015-12-17 16:26 ` Rich Felker
2015-12-18 0:06 ` Wolfgang Jenkner
2015-12-18 6:57 ` Eli Zaretskii
2015-12-18 13:15 ` Wolfgang Jenkner
2015-12-18 14:38 ` Eli Zaretskii
2015-12-20 22:33 ` Paul Eggert
2015-12-21 1:59 ` Rich Felker
2015-12-21 2:37 ` Paul Eggert
2015-12-21 2:51 ` Rich Felker
2015-12-21 11:10 ` Paul Eggert
2015-12-21 18:01 ` Rich Felker
2015-12-23 8:24 ` Paul Eggert
2015-12-21 3:37 ` Ken Brown
2015-12-21 4:06 ` Rich Felker
2015-12-21 12:24 ` Ken Brown
2015-12-21 20:08 ` Daniel Colascione
2015-12-21 20:49 ` Rich Felker
2015-12-21 20:58 ` Daniel Colascione
2015-12-21 3:44 ` Eli Zaretskii
2015-12-21 11:18 ` Paul Eggert
2015-12-21 15:37 ` Eli Zaretskii
2015-12-21 17:11 ` Paul Eggert [this message]
2015-12-21 15:14 ` Wolfgang Jenkner
2015-12-21 15:46 ` Wolfgang Jenkner
2015-12-21 17:06 ` Paul Eggert
2015-12-21 17:28 ` Wolfgang Jenkner
2015-12-23 8:31 ` Paul Eggert
2016-01-30 9:17 ` bug#22086: 25.1.50; [PATCH] Integrate the musl hybrid mallo Paul Eggert
2016-01-30 9:40 ` Eli Zaretskii
2016-01-31 0:43 ` Paul Eggert
2016-01-31 16:51 ` Wolfgang Jenkner
2016-01-31 17:54 ` Paul Eggert
2016-01-31 0:53 ` Rich Felker
2016-02-01 15:15 ` Wolfgang Jenkner
2016-02-01 16:58 ` Paul Eggert
2016-02-01 18:34 ` Wolfgang Jenkner
2016-02-01 19:38 ` Eli Zaretskii
2016-02-01 23:08 ` Paul Eggert
2016-02-09 14:55 ` Wolfgang Jenkner
2016-02-09 23:31 ` Paul Eggert
2016-02-10 12:27 ` Wolfgang Jenkner
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