Re: GTK+ library access issue?
- From: Earnie <earnie users sourceforge net>
- To: Greg Ewing <greg ewing canterbury ac nz>
- Cc: gtk-list gnome org
- Subject: Re: GTK+ library access issue?
- Date: Tue, 25 Oct 2011 09:08:14 -0400
Greg Ewing wrote:
> Paul Davis wrote:
>
>> the gnu linker follows a unix tradition of interpreting the list
>> of explicitly and implictly provided object files names as a
>> dependency order. consider two files, a.o and b.o. suppose that a.o
>> uses a function or symbol found only in b.o. in general, the linker
>> will be able to link these two if the order given is "a.o b.o" but
>> not if its "b.o a.o".
>
> Are you sure about that? I thought that ordering was only important
> for libraries, and then only insofar as it affects which .o files get
> pulled out of the library.
>
> But the order of -l options can certainly be important in any case.
>
I can confirm what Greg is saying. I made the same fallacy just last
week on the mingw-users list as was bluntly made a fool; I tested it.
However, IMNSHO, if LD can find the references in out-of-order .o object
files it should be able to do the same with out-of-order library
archives of object files but then I don't code LD.
Earnie
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