[Bug target/78631] [Intel MPX] libmpxwrappers shared library leads to a non-bounds-preserving memcpy()

ienkovich at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Dec 1 20:24:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78631

Ilya Enkovich <ienkovich at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
PLT section is generated by linker. To have MPX friendly PLT you have to have
MPX enabled linker supporting '-z bndplt' flag and GCC should be configured
using MPX enabled toolchain to pass this linker option it by default.

Situation you describe might happen when you use old bfd or any version of
gold.


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