https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110069
Alexander Monakov <amonakov at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |amonakov at gcc dot gnu.org
--- Comment #3 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
For such space-constrained environments I'd suggest using '-pg' instead. It
emits just one call to the _mcount function on entry without overhead. If you
need to hook the exit, you can replace the return address in your
implementation of _mcount (this function usually has a non-standard ABI, so
it's always necessary to implement it in assembly).
