[Bug libstdc++/56557] [4.8 Regression] Link error about `std::fstream' or `std::stringstream' with `-flto' and `-rdynamic' options

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Mar 11 10:06:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56557

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-11 10:05:39 UTC ---
Note that this behavior (tons of undesirable SHN_UNDEF symbols in binaries
linked with -flto) seems to be specific to ld.bfd, with gold the #c0 testcase
links just fine, and the SHN_UNDEF symbols are the expected ones.  I've also
tried latest CVS binutils (both gold and ld.bfd) and the behavior is the same,
gold works here, ld.bfd broken.
So perhaps this is a binutils bug instead?



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