[Bug lto/67548] [5 Regression] LTO drops weak binding with "ld -r"

[amodra at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67548
Bug 67548 depends on bug 68662, which changed state.

Bug 68662 Summary: [6 regression] FAIL: gcc.dg/lto/20090210 
c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none 
-fuse-linker-plugin -fno-fat-lto-objects
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662

           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED