ObjFW  All files named "src/forwarding/forwarding-amd64-elf.S"

This only uses endbr32/endbr64 when actually needed and emits the
necessary .note.gnu.property. file: [7d81c22aa1] check-in: [de552578e7] user: js, branch: 1.0, size: 4685 [annotate] [blame] [check-ins using] [diff]

This only uses endbr32/endbr64 when actually needed and emits the
necessary .note.gnu.property. file: [0fbb5e1e98] check-in: [0b441e52d6] user: js, branch: trunk, size: 4717 [annotate] [blame] [check-ins using] [diff]

Support for the Intel syntax is too buggy in toolchains to be usable. file: [75e33865ae] check-in: [da613d0cb5] user: js, branch: trunk, size: 4608 [annotate] [blame] [check-ins using] [diff]

This used to be in Intel syntax, but was moved back to AT&T syntax for
consistency with the Mach-O version, where the assembler doesn't support
the Intel syntax properly. However, it makes more sense to use Intel
syntax where possible. file: [6b28668374] check-in: [ec513d0c55] user: js, branch: trunk, size: 4516 [annotate] [blame] [check-ins using] [diff]

It's just a less awkward name and also what the BSDs use. file: [7311558887] check-in: [b7a4e61b88] user: js, branch: trunk, size: 4529 [annotate] [blame] [check-ins using] [diff]

It matches the Apple API and ABI now and the forwarding handler itself
determines whether it should forward or not.

This moves handling of +[resolve{Class,Instance}Method:] to the runtime
and allows adding new kinds of forwarding without changing the runtime.

Also fixes a potential stack problem in the forwarding for MIPS. file: [55f7a74c19] check-in: [0c332aa2d2] user: js, branch: trunk, size: 4529 [annotate] [blame] [check-ins using] [diff]