[Bug target/69770] [ARM] -mlong-calls does not affect calls to __gnu_mcount_nc generated by -pg

[mkuvyrkov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69770

--- Comment #4 from Maxim Kuvyrkov <mkuvyrkov at gcc dot gnu.org> ---
Update from Charles:
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When I tried to bootstrap the compiler with the patch, it failed because of
issues with -fPIC. I'm not sure it's worth pursuing the amount of work required
to resolve the -fPIC issue.
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