[Bug lto/87525] [7/8/9 Regression] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|infinite loop generated for |[7/8/9 Regression] infinite
                   |fread() if enabling -flto   |loop generated for fread()
                   |and -D_FORTIFY_SOURCE=2     |if enabling -flto and
                   |                            |-D_FORTIFY_SOURCE=2

--- Comment #12 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
I will take a look - symtab handling with multiple declarations is sliperly :(.
I have added regression marker because it definitly regress wrt pre-lto time.