Re: help? compile error cygwin 1.7, multiple definition

["Larry Hall (Cygwin)" <reply-to-list-only-lh at cygwin dot com>]

Ian Kelling wrote:
> Any suggestions or feedback on fixing this compile error would be 
> appreciated.
>
> cygwin 1.7,
> gcc (GCC) 4.3.2 20080827 (beta) 2
> mpd sources, any version
>
> $ ./autogen.sh --enable-oss --disable-ao --disable-un
> $ make
>
> make fails. Basically, the final compile and link command seems to fail 
> because of multiple definition errors. Here it is:
>
>
> /usr/bin/g++ -g -O2 -o src/mpd.exe  src_mpd-input_stream.o (... about a 
> page of other .o files ....) -Wl,--enable-auto-import -lm  -lFLAC -lm 
> -lgthread-2.0 -lglib-2.0 -lintl -liconv
>
> I added "-Wl,--enable-auto-import" which removes some other messages 
> which don't seem to be the primary problem. Here is the output:
>
> src_mpd-file_input_plugin.o: In function `g_bit_nth_lsf':
> /usr/include/glib-2.0/glib/gutils.h:277: multiple definition of 
> `_g_bit_nth_lsf'
> src_mpd-input_stream.o:/usr/include/glib-2.0/glib/gutils.h:277: first 
> defined here
> src_mpd-file_input_plugin.o: In function `g_bit_nth_msf':
> /usr/include/glib-2.0/glib/gutils.h:290: multiple definition of 
> `_g_bit_nth_msf'
> src_mpd-input_stream.o:/usr/include/glib-2.0/glib/gutils.h:290: first 
> defined here

This sounds allot like this bug to me:

<https://bugzilla.redhat.com/show_bug.cgi?id=428865>

Since Cygwin's glib2 is only at 2.10.3, you'll either need to wait for
an update of this package or build a newer one yourself.

Also, the repeating of "-lm" above could be troublesome.  If you have
problems related to this, try removing one.  I'd recommend the first
occurrence.

--
Larry Hall                              http://www.rfk.com
RFK Partners, Inc.                      (508) 893-9779 - RFK Office
216 Dalton Rd.                          (508) 893-9889 - FAX
Holliston, MA 01746

_____________________________________________________________________

A: Yes.
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