From: Nathan Rajlich <nathan@tootallnate.net>
To: libffi-discuss <libffi-discuss@sourceware.org>
Subject: Re: Bus Error while trying to run the ffi_closure example in the documentation...
Date: Sat, 07 Jan 2012 20:29:00 -0000 [thread overview]
Message-ID: <CAN5MXod3ncAc7n9Ju-0oC-5Kqhsgy2yz+1732wAkFzu7xhrBCw@mail.gmail.com> (raw)
In-Reply-To: <CAN5MXofzKiG7z3h8JLfqfCRMeL5TWw1QFDtxGwP904=usi6QHA@mail.gmail.com>
Ok so as a little update, the test program I linked to above work on
my Windows XP VM and Ubuntu VMs, so it looks like this might be
something with either the Darwin 64-bit support, or something with my
configuration. If somebody else has an OS X setup and could compile
the example above it would be really helpful. Thanks in advance!
On Sat, Jan 7, 2012 at 12:14 PM, Nathan Rajlich <nathan@tootallnate.net> wrote:
> Awww nobody? Well for easier reference, here's the source code used in
> question: https://gist.github.com/1575877 . It's straight from the
> libffi docs. Hopefully with the source here somebody else can try
> compiling and letting me know the result. Thanks!
>
> On Fri, Jan 6, 2012 at 12:17 PM, Nathan Rajlich <nathan@tootallnate.net> wrote:
>> Hey all,
>>
>> So I'm trying to run the ffi_closure example from the libffi
>> documentation (the one that wraps fputs() ). When trying to run the
>> program, I get a "Bus Error: 10" and the program crashes.
>>
>> This is on OS X 64-bit (Lion). Put through gdb, this is what I get:
>>
>> ∞ ~/node-ffi/deps (gyp) $ gdb --args ./out/Debug/test
>> GNU gdb 6.3.50-20050815 (Apple version gdb-1705) (Fri Jul 1 10:50:06 UTC 2011)
>> Copyright 2004 Free Software Foundation, Inc.
>> GDB is free software, covered by the GNU General Public License, and you are
>> welcome to change it and/or distribute copies of it under certain conditions.
>> Type "show copying" to see the conditions.
>> There is absolutely no warranty for GDB. Type "show warranty" for details.
>> This GDB was configured as "x86_64-apple-darwin"...Reading symbols for
>> shared libraries ... done
>>
>> (gdb) run
>> Starting program: /Users/nrajlich/node-ffi/deps/out/Debug/test
>> Reading symbols for shared libraries ++......................... done
>>
>> Program received signal EXC_BAD_ACCESS, Could not access memory.
>> Reason: KERN_PROTECTION_FAILURE at address: 0x0000000100100a20
>> 0x0000000100100a20 in ?? ()
>> (gdb) bt
>> #0 0x0000000100100a20 in ?? ()
>> #1 0x0000000100001424 in start ()
>>
>>
>> Thanks for looking, any thoughts would be appreciated! Cheers!
next prev parent reply other threads:[~2012-01-07 20:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-06 20:18 Nathan Rajlich
2012-01-07 20:14 ` Nathan Rajlich
2012-01-07 20:29 ` Nathan Rajlich [this message]
2012-01-07 20:53 ` Timothy Wall
2012-01-08 6:28 ` Bobby Holley
2012-01-08 8:58 ` Nathan Rajlich
2012-01-09 2:37 ` Bobby Holley
2012-01-23 18:51 ` Anthony Green
2012-01-09 3:06 Anthony Green
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAN5MXod3ncAc7n9Ju-0oC-5Kqhsgy2yz+1732wAkFzu7xhrBCw@mail.gmail.com \
--to=nathan@tootallnate.net \
--cc=libffi-discuss@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).