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(parent: 57b2874) | patch
Fix "overflow in PLT unwind data" warning
authorAlan Modra <amodra@gmail.com>
Thu, 15 May 2014 09:07:43 +0000 (18:37 +0930)
committerAlan Modra <amodra@gmail.com>
Thu, 15 May 2014 09:07:43 +0000 (18:37 +0930)
commit5fe7ffdc98b769de3ea67e6f38bc5de57be7b265
tree3dcc4e843b84a1fb9749dfab2fab4eead4505387tree
parent57b287416bcd3dd29202dff55d89dc7a68196cc8commit | diff
Fix "overflow in PLT unwind data" warning

When linking statically, it's possible to hit this warning with IFUNC
or very large executables, due to .glink being unused.

* powerpc.cc (do_plt_fde_location): Handle zero length .glink.
Compare FDE contents with DW_CFA_nop rather than 0.
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