gdb/
	* dwarf2expr.c (read_sleb128): Fix signed extension overflowing host
	`int'.

gdb/testsuite/
	* gdb.dwarf2/dw2-const.S (Pointer size): Change from 4 to 8.
	(DW_AT_high_pc, DW_AT_low_pc): Remove them.
	(val8, .Ltype_const8, .Ltype_int8, DW_TAG_variable): New.
	* gdb.dwarf2/dw2-const.exp (print/x val8): New test.
5 files changed