[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: emacs25 dynamic module dlopen flags

From: Philipp Stephani
Subject: Re: emacs25 dynamic module dlopen flags
Date: Tue, 13 Sep 2016 06:25:54 +0000

hx <address@hidden> schrieb am Di., 13. Sep. 2016 um 02:17 Uhr:
current dlopen flag is RTLD_LAZY,
dynlib_open (const char *path)
  return dlopen (path, RTLD_LAZY);
my module will also load other shared libs, I got some error like symbol undefined,
I found this article http://www.perlmonks.org/?node_id=673396 ,
after I changed dlopen flags to RTLD_LAZY|RTLD_GLOBAL in src/dynlib.c, the problem is solved.

could emacs developer consider to add the RTLD_GLOBAL flag in emacs's source code ?

Reading the manpage of dlopen, I don't think this flag should be added. Emacs modules should typically export only two symbols (plugin_is_GPL_compatible and emacs_module_init), which aren't useful outside Emacs.

reply via email to

[Prev in Thread] Current Thread [Next in Thread]