[rfa:symtab] Delete stabs live range splitting support

Michael Elizabeth Chastain mec@shout.net
Tue Nov 4 19:45:00 GMT 2003


Looks like a good idea to me.

Lightly proofread, but not tested.

> GCC never officially supported it, and its bloating each symbol by ~20%.

Right, it is a cause of real bloat.

As far as gcc support goes, I do cover stabs+, so I will notice if
it gets committed and anything regresses.

Michael C

===

2003-11-04  Andrew Cagney  <cagney@redhat.com>

	* symtab.c (find_active_alias): Delete function.
	(lookup_block_symbol): Delete alias code.
	* stabsread.c (resolve_live_range): Delete function.
	(add_live_range): Delete function.
	(resolve_symbol_reference): Delete function.
	(define_symbol): Delete live range and alias code.
	(scan_file_globals): Delete alias code.
	* symtab.h (SYMBOL_RANGES): Delete macro.
	(struct range_list): Delete structure.
	(struct symbol): Delete field "ranges".
	(SYMBOL_ALIASES): Delete macro.
	(struct alias_list): Delete structure.
	(struct symbol): Delete field "aliases".



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