[PATCH 0/8] gas: CFI directive and listing adjustments

[Jan Beulich]

These, while seemingly unrelated, are mixed because part of it is
to include data generated from .cfi_* directives in listings. Some
bug fixes first, though.

1: don't permit "repeat" expressions with .cfi_{escape,fde_data}
2: deal with the need for relocations from .cfi_{escape,fde_data}
3: centralize declaration of listing_tail
4: include .cfi_* generated data in listing
5: listing: drop forward declarations
6: make NO_LISTING work again
7: permit LEB128 operands for .cfi_escape
8: permit wider-than-byte operands for .cfi_escape

Jan