[Bug fortran/68358] Some tests in gfortran.dg fail when compiled with '-g -flto' and Xcode 7

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68358

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> We are getting a similar issue while linking a program with GCC and
> without '-flto' switch.  We enable 'lto' when configuring languages,
> which in turn enables post ld processing inside collect2.  This was done
> as part of the bug #61352 patch.

I am not sure to understand the comment. Do you mean that your build is
configured to use '-flto' by default? Do you have a non-fortran reproducer? If
yes, could you please post it?