https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55023
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |UNCONFIRMED
CC| |rsandifo at gcc dot gnu.org
Ever confirmed|1 |0
--- Comment #11 from John David Anglin <danglin at gcc dot gnu.org> ---
The sibcall arguments are relative to the frame/argument pointer. They
are the same on the 32-bit target and often are eliminated in favour of
the stack pointer.
On the 64-bit target, sibcalls are disabled because there is no relation
between the argument pointer and stack pointer.
