Re: Link error
Re: Link error
- Subject: Re: Link error
- From: "Justin C. Walker" <email@hidden>
- Date: Sun, 19 Mar 2006 09:12:10 -0800
On Mar 19, 2006, at 07:06 , Norio Ota wrote:
Is there anyone who knows the link error below?
ld: Undefined symbols:
__ZN9__gnu_cxx12__atomic_addEPVii
[snip]
I assume you are asking what those meaningless character strings are
all about.
These are "mangled" names from the C++ compiler. They include not
only the symbol name, but the "signature" (argument and return value
types) as well.
To find out what they really are, use "c++filt", a command-line tool
(there's a man page to tell you more).
A caveat: for the above symbol, you can use
$ c++filt _ZN9__gnu_cxx12__atomic_addEPVii
with one leading "_" stripped, or
$ c++filt
__ZN9__gnu_cxx12__atomic_addEPVii
....
without the leading underscore stripped. Don't ask me; it's not my
design :-}.
Cheers,
Justin
--
Justin C. Walker, Curmudgeon-At-Large
Institute for the Enhancement of the Director's Income
--------
When LuteFisk is outlawed,
Only outlaws will have LuteFisk
--------
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| References: | |
| | >Link error (From: Norio Ota <email@hidden>) |