Make location expressions be code in DWARF assembler
Currently the DWARF assembler implements manual parsing for location
expressions. With a recent refactoring, this lead to the use of
[subst] in a number of places.
Following the same logic as the DW_AT_* change, this patch changes
location expressions to simply be nested Tcl code. This avoids the
need for subst and also allows more complex logic, should that ever be
needed.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=33402
50 files changed
