[Bug c/98634] gcc 4.8.5 - 9.3.0 on target x86_64, when compile a exe and linking with a so, and exe's source file extern a var, the final exe has the var with the same name with the one in the so file
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Jan 12 11:13:47 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98634
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is called a copy relocation. I suspect the GCC you are using is
defaulting to PIE too.
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