I'm reporting this bug because the package in summary fails to build when forcing --as-needed on through spec files (check out http://blog.flameeyes.eu/2008/11/14/problems-and-mitigation-strategies-for-as-needed for details).
Please note that this bug _might_ apply to -Wl,--as-needed in LDFLAGS as well; in both cases it should be fixed. Also, if this is due to the package in question not respecting user-defined LDFLAGS, you should get to fix that too.
Check the attached build log.
Created attachment 226991 [details]
Created attachment 227033 [details]
adding epatch and IUSE="quesoglc"
Created attachment 227035 [details, diff]
fixing as-needed issues
Created attachment 227037 [details, diff]
fixing automagic deps
Created attachment 227039 [details, diff]
*** Bug 316649 has been marked as a duplicate of this bug. ***
Fixed in tree
+ 30 May 2010; Kacper Kowalik <firstname.lastname@example.org> rss-glx-0.9.1.ebuild,
+ +files/rss-glx-0.9.1-asneeded.patch, +files/rss-glx-0.9.1-quesoglc.patch,
+ Fixing build with forced --as-needed and automagic dependency on
+ media-libs/quesoglc wrt bug 313837. Thanks Diego for reporting.